US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Smart Sand Inc.

5.20

-0.0100-0.19%

Post-market: 5.200.00000.00%16:10 EDT

Volume:149.41K

Turnover:775.08K

Market Cap:220.48M

PE:20.80

High:5.25

Open:5.24

Low:5.06

Close:5.21

52wk High:5.92

52wk Low:1.88

Shares:42.40M

Float Shares:25.84M

Volume Ratio:0.64

T/O Rate:0.58%

Dividend:- -

Dividend Rate:- -

EPS(TTM):0.2500

EPS(LYR):0.0300

ROE:4.38%

ROA:1.36%

PB:0.93

PE(LYR):173.33

Loading ...

Overview Company News Filings

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K/A [Amend] - Current report

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Correspondence

CORRESP [Cover] - Correspondence

Correspondence

CORRESP [Cover] - Correspondence

Correspondence

CORRESP [Cover] - Correspondence

Major Issues Report

8-K - Current report

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://au1.tigerplaytime.com/stock/SND/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"SND","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"SND\",,,,,undefined,":{"symbol":"SND","market":"US","secType":"STK","nameCN":"Smart Sand Inc.","latestPrice":5.2,"timestamp":1788379200000,"preClose":5.21,"halted":0,"volume":149408,"hourTrading":{"tag":"盘后","latestPrice":5.2,"preClose":5.2,"latestTime":"16:10 EDT","volume":903,"amount":4695.6,"timestamp":1788379804966,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.0019193857965450647,"floatShares":25841800,"shares":42399100,"eps":0.25,"marketStatus":"Post-Mkt","change":-0.01,"latestTime":"09-02 19:24:31 EDT","open":5.24,"high":5.25,"low":5.06,"amount":775080,"amplitude":0.036468,"askPrice":5.95,"askSize":100,"bidPrice":5,"bidSize":100,"shortable":3,"etf":0,"ttmEps":0.25,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1788393600000},"marketStatusCode":4,"adr":0,"adrRate":0,"listingDate":1478232000000,"exchange":"NASDAQ","adjPreClose":5.21,"preHourTrading":{"tag":"盘前","latestPrice":5.4,"preClose":5.21,"latestTime":"05:22 EDT","volume":7,"amount":38.0499994,"timestamp":1788340934573,"change":0.19,"changeRate":0.036468,"amplitude":0.009597},"postHourTrading":{"tag":"盘后","latestPrice":5.2,"preClose":5.2,"latestTime":"16:10 EDT","volume":903,"amount":4695.6,"timestamp":1788379804966,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.643758,"impliedVol":1.0339,"impliedVolPercentile":0.5079},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"SND\",,,,,undefined,":{"symbol":"SND","floatShares":25841800,"roa":"1.36%","roe":"4.38%","lyrEps":0.03,"volumeRatio":0.643758,"shares":42399100,"dividePrice":0,"high":5.25,"amplitude":0.036468,"preClose":5.21,"low":5.06,"week52Low":1.88,"pbRate":"0.93","psRate":"0.57","week52High":5.92,"institutionHeld":0,"latestPrice":5.2,"eps":0.25,"divideRate":0,"volume":149408,"delay":0,"ttmEps":0.25,"open":5.24,"prevYearClose":4,"prevWeekClose":5.2,"prevMonthClose":5.27,"prevQuarterClose":5.01,"fiveDayClose":4.84,"twentyDayClose":4.18,"sixtyDayClose":5.82,"dividendPayoutRate":4.355021339604565,"dividendGrowthYears":1,"dividendGrowthRate":0.4999999999999999,"fiveYearAvgDividendRate":0.04213548992030004},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/SND\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-11","symbol":"SND","fiscalQuarterEnding":"2026/06","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1786420800000,"reportTimeType":"post","actualEps":0.25},{"date":"2026-07-28","symbol":"SND","amount":0.1,"announcedDate":"2026-07-16","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-07-28","defaultRemindTime":1785245400000,"name":"Smart Sand Inc.","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-08-12","payableDate":"2026-07-28","currency":"USD","dateTimestamp":1785211200000,"payDate":"2026-08-12"},{"market":"US","date":"2026-05-12","symbol":"SND","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1778558400000,"reportTimeType":"post","actualEps":-0.1},{"date":"2026-04-22","symbol":"SND","amount":0.1,"announcedDate":"2026-04-09","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-04-22","defaultRemindTime":1776864600000,"name":"Smart Sand Inc.","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-05-05","payableDate":"2026-04-22","currency":"USD","dateTimestamp":1776830400000,"payDate":"2026-05-05"},{"market":"US","date":"2026-02-26","symbol":"SND","fiscalQuarterEnding":"2025/12","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1772082000000,"reportTimeType":"post","actualEps":0.03}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"SND\",market:\"US\",,,undefined,":[{"executeDate":"2024-10-15","recordDate":"2024-10-15","paymentDate":"2024-10-28","value":0.1,"currency":"USD"},{"executeDate":"2025-08-04","recordDate":"2025-08-04","paymentDate":"2025-08-14","value":0.1,"currency":"USD"},{"executeDate":"2025-12-02","recordDate":"2025-12-02","paymentDate":"2025-12-16","value":0.05,"currency":"USD"},{"executeDate":"2026-04-22","recordDate":"2026-04-22","paymentDate":"2026-05-05","value":0.1,"currency":"USD"},{"executeDate":"2026-07-28","recordDate":"2026-07-28","paymentDate":"2026-08-12","value":0.1,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"SND\",market:\"US\",delay:false,,,undefined,":{},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/SND\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"SND","date":"2026-09-01","current":20.8,"percent":0.665852,"low":-144.563545,"twenty":-4.053904,"median":9.33853,"eighty":45.968898,"high":177.066091,"avg":20.375317,"sd":48.985374,"marketCap":223443051},"quantilePoints":[{"date":"2021-09-03","current":46.437172,"twenty":2.905167,"median":4.198141,"eighty":18.77159,"marketCap":103044084},{"date":"2021-09-10","current":45.266487,"twenty":2.905167,"median":4.199997,"eighty":42.339774,"marketCap":100446334},{"date":"2021-09-17","current":43.315345,"twenty":2.911556,"median":4.207783,"eighty":44.095802,"marketCap":96116751},{"date":"2021-09-24","current":43.510459,"twenty":2.916605,"median":4.211186,"eighty":43.900688,"marketCap":96549709},{"date":"2021-10-01","current":48.778542,"twenty":2.920624,"median":4.212784,"eighty":44.48603,"marketCap":108239585},{"date":"2021-10-08","current":51.119912,"twenty":2.923045,"median":4.219975,"eighty":45.656715,"marketCap":113435085},{"date":"2021-10-15","current":50.046784,"twenty":2.926177,"median":4.227817,"eighty":46.046944,"marketCap":111053814},{"date":"2021-10-22","current":48.973656,"twenty":2.933322,"median":4.238814,"eighty":46.437172,"marketCap":108672543},{"date":"2021-10-29","current":44.48603,"twenty":2.933322,"median":4.243148,"eighty":46.8274,"marketCap":98714501},{"date":"2021-11-05","current":45.071373,"twenty":2.933322,"median":4.276492,"eighty":46.8274,"marketCap":100013376},{"date":"2021-11-12","current":-2.234028,"twenty":2.926177,"median":4.250773,"eighty":46.437172,"marketCap":92323447},{"date":"2021-11-19","current":-2.054884,"twenty":2.911556,"median":4.242969,"eighty":46.437172,"marketCap":84920152},{"date":"2021-11-26","current":-2.012733,"twenty":2.904161,"median":4.233925,"eighty":46.12499,"marketCap":83178200},{"date":"2021-12-03","current":-1.917892,"twenty":2.89373,"median":4.227077,"eighty":46.046944,"marketCap":79258808},{"date":"2021-12-10","current":-1.949506,"twenty":2.892616,"median":4.219975,"eighty":46.046944,"marketCap":80565272},{"date":"2021-12-17","current":-1.875741,"twenty":2.882245,"median":4.211186,"eighty":46.046944,"marketCap":77516856},{"date":"2021-12-23","current":-1.907354,"twenty":2.873692,"median":4.211186,"eighty":45.929875,"marketCap":78823320},{"date":"2021-12-31","current":-1.875741,"twenty":2.869099,"median":4.206116,"eighty":45.851829,"marketCap":77516856},{"date":"2022-01-07","current":-2.149725,"twenty":2.84702,"median":4.199069,"eighty":45.851829,"marketCap":88839543},{"date":"2022-01-14","current":-2.191877,"twenty":2.814142,"median":4.198141,"eighty":45.851829,"marketCap":90581495},{"date":"2022-01-21","current":-1.981119,"twenty":2.79364,"median":4.190461,"eighty":45.773783,"marketCap":81871736},{"date":"2022-01-28","current":-1.991657,"twenty":2.781577,"median":4.164822,"eighty":45.656715,"marketCap":82307224},{"date":"2022-02-04","current":-2.070691,"twenty":2.765045,"median":4.163512,"eighty":45.500624,"marketCap":85573384},{"date":"2022-02-11","current":-2.212952,"twenty":2.729714,"median":4.148215,"eighty":45.266487,"marketCap":91452471},{"date":"2022-02-18","current":-2.803073,"twenty":2.637393,"median":4.142463,"eighty":45.266487,"marketCap":115839797},{"date":"2022-02-25","current":-3.393194,"twenty":2.510986,"median":4.128079,"eighty":45.227464,"marketCap":140227123},{"date":"2022-03-04","current":-4.15192,"twenty":2.372313,"median":4.114844,"eighty":45.071373,"marketCap":171582256},{"date":"2022-03-11","current":-2.758707,"twenty":2.205508,"median":4.106515,"eighty":45.071373,"marketCap":139794695},{"date":"2022-03-18","current":-2.970915,"twenty":2.127292,"median":4.098752,"eighty":44.48603,"marketCap":150548133},{"date":"2022-03-25","current":-3.112387,"twenty":2.067562,"median":4.084056,"eighty":43.939711,"marketCap":157717091},{"date":"2022-04-01","current":-3.138913,"twenty":2.048324,"median":4.066516,"eighty":42.495865,"marketCap":159061271},{"date":"2022-04-08","current":-3.970062,"twenty":2.011446,"median":4.043143,"eighty":23.561957,"marketCap":201178904},{"date":"2022-04-14","current":-4.058482,"twenty":1.983257,"median":4.033965,"eighty":18.222263,"marketCap":205659503},{"date":"2022-04-22","current":-3.501435,"twenty":1.946534,"median":4.0046,"eighty":17.497991,"marketCap":177431728},{"date":"2022-04-29","current":-3.83915,"twenty":1.931785,"median":3.989545,"eighty":16.934668,"marketCap":194545102},{"date":"2022-05-06","current":-3.600858,"twenty":1.912678,"median":3.980598,"eighty":16.119425,"marketCap":182469888},{"date":"2022-05-13","current":-2.931229,"twenty":1.896088,"median":3.964716,"eighty":15.230705,"marketCap":154431822},{"date":"2022-05-20","current":-2.728493,"twenty":1.876789,"median":3.952335,"eighty":14.616246,"marketCap":143750659},{"date":"2022-05-27","current":-2.872098,"twenty":1.836428,"median":3.938368,"eighty":14.325286,"marketCap":151316483},{"date":"2022-06-03","current":-2.89744,"twenty":1.831066,"median":3.925143,"eighty":13.967302,"marketCap":152651628},{"date":"2022-06-10","current":-2.466625,"twenty":1.791556,"median":3.893361,"eighty":13.740286,"marketCap":129954156},{"date":"2022-06-17","current":-1.959785,"twenty":1.786802,"median":3.875235,"eighty":13.628209,"marketCap":103251247},{"date":"2022-06-24","current":-1.740153,"twenty":1.760773,"median":3.856822,"eighty":13.449765,"marketCap":91679986},{"date":"2022-07-01","current":-1.664127,"twenty":1.743968,"median":3.831637,"eighty":13.14094,"marketCap":87674550},{"date":"2022-07-08","current":-1.672575,"twenty":1.72561,"median":3.822208,"eighty":12.984974,"marketCap":88119599},{"date":"2022-07-15","current":-1.562759,"twenty":1.712599,"median":3.784113,"eighty":12.700351,"marketCap":82333968},{"date":"2022-07-22","current":-1.604996,"twenty":1.676657,"median":3.766231,"eighty":12.527201,"marketCap":84559211},{"date":"2022-07-29","current":-2.044258,"twenty":1.636882,"median":3.74834,"eighty":12.277238,"marketCap":107701732},{"date":"2022-08-05","current":-1.968232,"twenty":1.600167,"median":3.732217,"eighty":11.964634,"marketCap":103696295},{"date":"2022-08-12","current":-3.540842,"twenty":1.530229,"median":3.71998,"eighty":11.719494,"marketCap":90319810},{"date":"2022-08-19","current":-3.243015,"twenty":1.457892,"median":3.707743,"eighty":11.483051,"marketCap":82722817},{"date":"2022-08-26","current":-3.193377,"twenty":1.394764,"median":3.695224,"eighty":11.37679,"marketCap":81456651},{"date":"2022-09-02","current":-2.862457,"twenty":1.334404,"median":3.658796,"eighty":11.215442,"marketCap":73015547},{"date":"2022-09-09","current":-2.928641,"twenty":1.285121,"median":3.657129,"eighty":11.085467,"marketCap":74703768},{"date":"2022-09-16","current":-2.746635,"twenty":1.260116,"median":3.634323,"eighty":11.000126,"marketCap":70061161},{"date":"2022-09-23","current":-2.382623,"twenty":1.188682,"median":3.606336,"eighty":10.92498,"marketCap":60775947},{"date":"2022-09-30","current":-2.581175,"twenty":1.136674,"median":3.580939,"eighty":10.821023,"marketCap":65840609},{"date":"2022-10-07","current":-2.763181,"twenty":1.093076,"median":3.560902,"eighty":10.596558,"marketCap":70483216},{"date":"2022-10-14","current":-2.663905,"twenty":1.03233,"median":3.551098,"eighty":10.546592,"marketCap":67950885},{"date":"2022-10-21","current":-2.961733,"twenty":0.989346,"median":3.527581,"eighty":10.393444,"marketCap":75547879},{"date":"2022-10-28","current":-3.689756,"twenty":0.965769,"median":3.499718,"eighty":10.277546,"marketCap":94118307},{"date":"2022-11-04","current":-4.103406,"twenty":0.873048,"median":3.488488,"eighty":10.020031,"marketCap":104669687},{"date":"2022-11-11","current":-6.72036,"twenty":-1.537417,"median":3.483295,"eighty":9.601088,"marketCap":104588962},{"date":"2022-11-18","current":-5.963956,"twenty":-1.608375,"median":3.465132,"eighty":7.91383,"marketCap":92817044},{"date":"2022-11-25","current":-5.847586,"twenty":-1.667506,"median":3.434578,"eighty":7.557118,"marketCap":91005980},{"date":"2022-12-02","current":-5.411199,"twenty":-1.706364,"median":3.426297,"eighty":7.495494,"marketCap":84214489},{"date":"2022-12-09","current":-4.71298,"twenty":-1.78408,"median":3.409995,"eighty":7.337061,"marketCap":73348103},{"date":"2022-12-16","current":-4.974812,"twenty":-1.85888,"median":3.386478,"eighty":7.197529,"marketCap":77422997},{"date":"2022-12-23","current":-5.178459,"twenty":-1.875741,"median":3.365176,"eighty":7.149232,"marketCap":80592360},{"date":"2022-12-30","current":-5.207552,"twenty":-1.890493,"median":3.358718,"eighty":7.063947,"marketCap":81045126},{"date":"2023-01-06","current":-5.062089,"twenty":-1.911432,"median":3.331858,"eighty":6.932872,"marketCap":78781296},{"date":"2023-01-13","current":-6.225788,"twenty":-1.943183,"median":3.315926,"eighty":6.806297,"marketCap":96891938},{"date":"2023-01-20","current":-5.527569,"twenty":-1.959889,"median":3.288425,"eighty":6.540122,"marketCap":86025553},{"date":"2023-01-27","current":-5.527569,"twenty":-1.985334,"median":3.265221,"eighty":6.335236,"marketCap":86025553},{"date":"2023-02-03","current":-5.120274,"twenty":-2.016948,"median":3.248561,"eighty":6.262142,"marketCap":79686828},{"date":"2023-02-10","current":-4.800257,"twenty":-2.04115,"median":3.239708,"eighty":6.165396,"marketCap":74706401},{"date":"2023-02-17","current":-5.062089,"twenty":-2.054884,"median":3.231902,"eighty":5.686666,"marketCap":78781296},{"date":"2023-02-24","current":-4.974812,"twenty":-2.07596,"median":3.221857,"eighty":5.576395,"marketCap":77422997},{"date":"2023-03-03","current":-137.624495,"twenty":-2.107574,"median":3.19099,"eighty":5.459592,"marketCap":96750020},{"date":"2023-03-10","current":-120.855124,"twenty":-2.132864,"median":3.179671,"eighty":5.336759,"marketCap":84961152},{"date":"2023-03-17","current":-95.411939,"twenty":-2.164478,"median":3.142273,"eighty":5.26438,"marketCap":67074593},{"date":"2023-03-24","current":-95.411939,"twenty":-2.196092,"median":3.117914,"eighty":5.199388,"marketCap":67074593},{"date":"2023-03-31","current":-101.772735,"twenty":-2.212952,"median":3.109593,"eighty":5.165462,"marketCap":71546233},{"date":"2023-04-06","current":-102.35099,"twenty":-2.234028,"median":3.104271,"eighty":5.056435,"marketCap":71952746},{"date":"2023-04-14","current":-99.459718,"twenty":-2.286877,"median":3.069197,"eighty":4.917232,"marketCap":69920182},{"date":"2023-04-21","current":-95.990193,"twenty":-2.442678,"median":3.059194,"eighty":4.885596,"marketCap":67481106},{"date":"2023-04-28","current":-94.145252,"twenty":-2.567304,"median":3.034815,"eighty":4.810773,"marketCap":66184112},{"date":"2023-05-05","current":-97.675698,"twenty":-2.657287,"median":3.021345,"eighty":4.734989,"marketCap":68666016},{"date":"2023-05-12","current":41.849916,"twenty":-2.663905,"median":3.010225,"eighty":4.707402,"marketCap":67838714},{"date":"2023-05-19","current":41.429278,"twenty":-2.663905,"median":3.010225,"eighty":4.707402,"marketCap":67156859},{"date":"2023-05-26","current":40.027056,"twenty":-2.663905,"median":3.010225,"eighty":4.707402,"marketCap":64883857},{"date":"2023-06-02","current":39.262207,"twenty":-2.663905,"median":3.010225,"eighty":4.707402,"marketCap":63644038},{"date":"2023-06-09","current":40.574004,"twenty":-2.663905,"median":3.010225,"eighty":4.707402,"marketCap":65770461},{"date":"2023-06-16","current":42.360281,"twenty":-2.663905,"median":3.010225,"eighty":4.707402,"marketCap":68666016},{"date":"2023-06-23","current":41.849916,"twenty":-2.663905,"median":3.010202,"eighty":4.699156,"marketCap":67838714},{"date":"2023-06-30","current":41.849916,"twenty":-2.663905,"median":3.008551,"eighty":4.680521,"marketCap":67838714},{"date":"2023-07-07","current":41.849916,"twenty":-2.663905,"median":3.008551,"eighty":4.680521,"marketCap":67838714},{"date":"2023-07-14","current":46.4432,"twenty":-2.663905,"median":3.008551,"eighty":4.680521,"marketCap":75284427},{"date":"2023-07-21","current":46.188017,"twenty":-2.663905,"median":3.008551,"eighty":4.680521,"marketCap":74870776},{"date":"2023-07-28","current":45.167287,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":73216173},{"date":"2023-08-04","current":44.912105,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":72802523},{"date":"2023-08-11","current":9.667128,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":77511029},{"date":"2023-08-18","current":10.232757,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":82046249},{"date":"2023-08-25","current":9.667128,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":77511029},{"date":"2023-09-01","current":9.975653,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":79984785},{"date":"2023-09-08","current":11.055492,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":88642932},{"date":"2023-09-15","current":12.032489,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":96476494},{"date":"2023-09-22","current":11.981068,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":96064201},{"date":"2023-09-29","current":11.981068,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":96064201},{"date":"2023-10-06","current":10.181336,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":81633956},{"date":"2023-10-13","current":11.261175,"twenty":-2.664996,"median":3.006899,"eighty":4.673796,"marketCap":90292103},{"date":"2023-10-20","current":11.466859,"twenty":-2.664996,"median":3.006899,"eighty":4.709793,"marketCap":91941274},{"date":"2023-10-27","current":10.541283,"twenty":-2.668271,"median":2.996741,"eighty":4.737108,"marketCap":84520005},{"date":"2023-11-03","current":11.106913,"twenty":-2.668271,"median":2.996741,"eighty":4.811995,"marketCap":89055225},{"date":"2023-11-10","current":7.00713,"twenty":-2.668271,"median":2.996741,"eighty":4.885596,"marketCap":84520005},{"date":"2023-11-17","current":6.779313,"twenty":-2.668271,"median":2.996741,"eighty":4.919508,"marketCap":81765295},{"date":"2023-11-24","current":6.899149,"twenty":-2.668271,"median":2.996741,"eighty":4.975922,"marketCap":83210642},{"date":"2023-12-01","current":6.676596,"twenty":-2.668271,"median":2.996741,"eighty":5.160193,"marketCap":80526427},{"date":"2023-12-08","current":6.436924,"twenty":-2.667179,"median":2.996814,"eighty":5.199463,"marketCap":77635735},{"date":"2023-12-15","current":6.53964,"twenty":-2.667179,"median":2.996814,"eighty":5.266793,"marketCap":78874603},{"date":"2023-12-22","current":6.471163,"twenty":-2.667179,"median":3.010247,"eighty":5.339172,"marketCap":78048691},{"date":"2023-12-29","current":6.573879,"twenty":-2.668271,"median":3.027238,"eighty":5.414378,"marketCap":79287559},{"date":"2024-01-05","current":7.327136,"twenty":-2.669362,"median":3.034909,"eighty":5.512882,"marketCap":88372592},{"date":"2024-01-12","current":6.676596,"twenty":-2.669362,"median":3.047608,"eighty":6.179249,"marketCap":80526427},{"date":"2024-01-19","current":6.136373,"twenty":-2.671051,"median":3.058216,"eighty":6.224463,"marketCap":74010799},{"date":"2024-01-26","current":6.443192,"twenty":-2.669362,"median":3.069197,"eighty":6.273445,"marketCap":77711339},{"date":"2024-02-02","current":6.136373,"twenty":-2.669362,"median":3.069197,"eighty":6.306828,"marketCap":74010799},{"date":"2024-02-09","current":6.272737,"twenty":-2.669362,"median":3.069197,"eighty":6.306828,"marketCap":75655484},{"date":"2024-02-16","current":6.443192,"twenty":-2.669362,"median":3.069197,"eighty":6.329962,"marketCap":77711339},{"date":"2024-02-23","current":6.613647,"twenty":-2.669362,"median":3.069197,"eighty":6.37501,"marketCap":79767195},{"date":"2024-03-01","current":6.886375,"twenty":-2.668271,"median":3.069197,"eighty":6.443192,"marketCap":83056564},{"date":"2024-03-08","current":6.681829,"twenty":-2.668271,"median":3.069197,"eighty":6.477283,"marketCap":80589537},{"date":"2024-03-15","current":17.299797,"twenty":-2.668271,"median":3.069197,"eighty":6.53964,"marketCap":80426755},{"date":"2024-03-22","current":17.669846,"twenty":-2.668271,"median":3.069197,"eighty":6.605815,"marketCap":82147113},{"date":"2024-03-28","current":17.577334,"twenty":-2.668271,"median":3.069197,"eighty":6.646662,"marketCap":81717024},{"date":"2024-04-05","current":18.039895,"twenty":-2.669362,"median":3.069197,"eighty":6.733681,"marketCap":83867472},{"date":"2024-04-12","current":19.612604,"twenty":-2.669362,"median":3.069197,"eighty":6.767056,"marketCap":91178995},{"date":"2024-04-19","current":18.502456,"twenty":-2.669362,"median":3.069197,"eighty":6.784102,"marketCap":86017920},{"date":"2024-04-26","current":19.315134,"twenty":-2.668271,"median":3.069197,"eighty":6.841871,"marketCap":89796059},{"date":"2024-05-03","current":19.588462,"twenty":-2.668271,"median":3.069197,"eighty":6.898347,"marketCap":91066758},{"date":"2024-05-10","current":21.592862,"twenty":-2.668271,"median":3.069197,"eighty":6.903499,"marketCap":100385217},{"date":"2024-05-17","current":11.184649,"twenty":-2.668271,"median":3.069197,"eighty":6.903499,"marketCap":89835102},{"date":"2024-05-24","current":11.237657,"twenty":-2.668271,"median":3.069197,"eighty":6.94366,"marketCap":90260861},{"date":"2024-05-31","current":11.714727,"twenty":-2.668271,"median":3.069197,"eighty":7.090229,"marketCap":94092690},{"date":"2024-06-07","current":10.946114,"twenty":-2.668271,"median":3.069197,"eighty":7.464092,"marketCap":87919188},{"date":"2024-06-14","current":10.863379,"twenty":-2.669362,"median":3.069197,"eighty":9.615707,"marketCap":87254661},{"date":"2024-06-21","current":10.599705,"twenty":-2.671051,"median":3.069197,"eighty":9.872811,"marketCap":85136830},{"date":"2024-06-28","current":10.863379,"twenty":-2.67612,"median":3.069197,"eighty":9.965369,"marketCap":87254661},{"date":"2024-07-05","current":11.074319,"twenty":-2.67612,"median":3.069197,"eighty":10.129916,"marketCap":88948927},{"date":"2024-07-12","current":10.863379,"twenty":-2.67612,"median":3.069197,"eighty":10.284178,"marketCap":87254661},{"date":"2024-07-15","current":11.232523,"twenty":-2.67612,"median":3.069197,"eighty":10.366452,"marketCap":90219626},{"date":"2024-08-02","current":10.863379,"twenty":-2.696997,"median":3.03345,"eighty":10.449773,"marketCap":87254661},{"date":"2024-08-09","current":9.861417,"twenty":-2.696997,"median":3.03345,"eighty":10.481413,"marketCap":79206901},{"date":"2024-08-16","current":67.621737,"twenty":-2.696997,"median":3.03345,"eighty":10.564652,"marketCap":87570149},{"date":"2024-08-23","current":69.279132,"twenty":-2.696997,"median":3.03345,"eighty":10.794669,"marketCap":89716476},{"date":"2024-08-30","current":71.930965,"twenty":-2.696997,"median":3.03345,"eighty":10.863379,"marketCap":93150600},{"date":"2024-09-06","current":69.113393,"twenty":-2.696997,"median":3.03345,"eighty":10.948728,"marketCap":89501844},{"date":"2024-09-13","current":66.295821,"twenty":-2.696997,"median":3.03345,"eighty":11.055492,"marketCap":85853088},{"date":"2024-09-20","current":67.621737,"twenty":-2.696997,"median":3.03345,"eighty":11.106913,"marketCap":87570149},{"date":"2024-09-27","current":64.969904,"twenty":-2.696997,"median":3.03345,"eighty":11.127053,"marketCap":84136026},{"date":"2024-10-04","current":66.295821,"twenty":-2.696997,"median":3.03345,"eighty":11.181732,"marketCap":85853088},{"date":"2024-10-11","current":73.91984,"twenty":-2.696997,"median":3.03345,"eighty":11.261175,"marketCap":95726193},{"date":"2024-10-18","current":71.599486,"twenty":-2.696997,"median":3.03345,"eighty":11.487427,"marketCap":92721335},{"date":"2024-10-25","current":69.94209,"twenty":-2.696997,"median":3.03345,"eighty":11.682922,"marketCap":90575007},{"date":"2024-10-31","current":68.284695,"twenty":-2.696997,"median":3.03345,"eighty":11.714727,"marketCap":88428680},{"date":"2024-11-08","current":80.549422,"twenty":-2.696997,"median":3.031991,"eighty":11.907346,"marketCap":104311501},{"date":"2024-11-15","current":-18.008966,"twenty":-2.729451,"median":3.022211,"eighty":11.929647,"marketCap":99589582},{"date":"2024-11-22","current":-18.005926,"twenty":-2.760852,"median":2.996669,"eighty":11.929647,"marketCap":99572771},{"date":"2024-11-29","current":-18.549208,"twenty":-2.773109,"median":2.983941,"eighty":11.929647,"marketCap":102577122},{"date":"2024-12-06","current":-18.393985,"twenty":-2.803941,"median":2.939651,"eighty":11.929647,"marketCap":101718736},{"date":"2024-12-13","current":-18.005926,"twenty":-2.851213,"median":2.923045,"eighty":11.929647,"marketCap":99572771},{"date":"2024-12-20","current":-16.298467,"twenty":-2.868242,"median":2.905167,"eighty":11.929647,"marketCap":90130525},{"date":"2024-12-27","current":-16.686526,"twenty":-2.878137,"median":2.89373,"eighty":11.929647,"marketCap":92276490},{"date":"2025-01-03","current":-18.16115,"twenty":-2.894061,"median":2.892616,"eighty":11.929647,"marketCap":100431157},{"date":"2025-01-10","current":-17.695479,"twenty":-2.928254,"median":2.879679,"eighty":11.929647,"marketCap":97855999},{"date":"2025-01-17","current":-18.083538,"twenty":-2.960701,"median":2.869976,"eighty":11.929647,"marketCap":100001964},{"date":"2025-01-24","current":-20.41189,"twenty":-2.976806,"median":2.853698,"eighty":11.929647,"marketCap":112877753},{"date":"2025-01-31","current":-18.937267,"twenty":-3.007169,"median":2.806107,"eighty":11.929647,"marketCap":104723087},{"date":"2025-02-07","current":-17.928314,"twenty":-3.027192,"median":2.785437,"eighty":11.929647,"marketCap":99143578},{"date":"2025-02-14","current":-18.238761,"twenty":-3.046956,"median":2.763929,"eighty":11.929647,"marketCap":100860350},{"date":"2025-02-21","current":-17.850703,"twenty":-3.119461,"median":2.666424,"eighty":11.929647,"marketCap":98714385},{"date":"2025-02-28","current":-16.919361,"twenty":-3.190068,"median":2.3891,"eighty":11.929647,"marketCap":93564069},{"date":"2025-03-07","current":30.697626,"twenty":-3.193377,"median":2.699289,"eighty":12.032489,"marketCap":91847297},{"date":"2025-03-14","current":32.530159,"twenty":-3.193377,"median":2.779353,"eighty":12.186751,"marketCap":97330236},{"date":"2025-03-21","current":35.109643,"twenty":-3.193377,"median":2.78596,"eighty":17.02226,"marketCap":105048052},{"date":"2025-03-28","current":37.259213,"twenty":-3.193377,"median":2.819037,"eighty":17.299797,"marketCap":111479565},{"date":"2025-04-04","current":33.533292,"twenty":-3.193377,"median":2.865885,"eighty":17.669846,"marketCap":100331609},{"date":"2025-04-11","current":27.156234,"twenty":-3.193377,"median":2.871797,"eighty":18.021393,"marketCap":81251452},{"date":"2025-04-17","current":28.517628,"twenty":-3.193377,"median":2.887454,"eighty":18.317432,"marketCap":85324744},{"date":"2025-04-25","current":29.520761,"twenty":-3.193377,"median":2.89373,"eighty":18.872505,"marketCap":88326117},{"date":"2025-05-02","current":29.664066,"twenty":-3.193377,"median":2.905167,"eighty":19.520091,"marketCap":88754884},{"date":"2025-05-09","current":30.056824,"twenty":-3.193377,"median":2.923045,"eighty":20.044007,"marketCap":89930017},{"date":"2025-05-16","current":-3.952676,"twenty":-3.236175,"median":2.933322,"eighty":20.408444,"marketCap":83097099},{"date":"2025-05-23","current":-3.858315,"twenty":-3.325745,"median":2.933322,"eighty":20.408444,"marketCap":81113349},{"date":"2025-05-30","current":-3.921222,"twenty":-3.393194,"median":2.933322,"eighty":20.408444,"marketCap":82435849},{"date":"2025-06-06","current":-4.088975,"twenty":-3.501435,"median":2.933322,"eighty":20.408444,"marketCap":85962516},{"date":"2025-06-13","current":-4.42448,"twenty":-3.55673,"median":2.933322,"eighty":20.408444,"marketCap":93015851},{"date":"2025-06-20","current":-4.592233,"twenty":-3.619522,"median":2.933322,"eighty":20.415798,"marketCap":96542518},{"date":"2025-06-27","current":-4.340604,"twenty":-3.737288,"median":2.933322,"eighty":20.415798,"marketCap":91252517},{"date":"2025-07-03","current":-4.130913,"twenty":-3.842983,"median":2.933322,"eighty":20.415798,"marketCap":86844183},{"date":"2025-07-11","current":-4.340604,"twenty":-3.867023,"median":2.933322,"eighty":20.415798,"marketCap":91252517},{"date":"2025-07-18","current":-4.151882,"twenty":-3.945364,"median":2.933322,"eighty":20.415798,"marketCap":87285017},{"date":"2025-07-25","current":-4.382542,"twenty":-3.972875,"median":2.933322,"eighty":20.415798,"marketCap":92134184},{"date":"2025-08-01","current":-4.277697,"twenty":-4.026067,"median":2.933322,"eighty":20.415798,"marketCap":89930017},{"date":"2025-08-08","current":-3.795407,"twenty":-4.049326,"median":2.929749,"eighty":20.415798,"marketCap":79790849},{"date":"2025-08-15","current":101.439286,"twenty":-4.049326,"median":2.921835,"eighty":21.06443,"marketCap":81455747},{"date":"2025-08-22","current":107.948758,"twenty":-4.049326,"median":2.921835,"eighty":27.170564,"marketCap":86682853},{"date":"2025-08-29","current":106.321391,"twenty":-4.049326,"median":2.921835,"eighty":28.660933,"marketCap":85376077},{"date":"2025-09-05","current":105.778934,"twenty":-4.051615,"median":2.926177,"eighty":29.520761,"marketCap":84940484},{"date":"2025-09-12","current":103.066654,"twenty":-4.049326,"median":2.94602,"eighty":29.669952,"marketCap":82762523},{"date":"2025-09-19","current":115.000687,"twenty":-4.049326,"median":2.966887,"eighty":30.139903,"marketCap":92345552},{"date":"2025-09-26","current":116.0856,"twenty":-4.049326,"median":2.990393,"eighty":30.656464,"marketCap":93216737},{"date":"2025-10-03","current":113.915776,"twenty":-4.049326,"median":2.990393,"eighty":31.670331,"marketCap":91474368},{"date":"2025-10-10","current":115.543143,"twenty":-4.049326,"median":2.990393,"eighty":33.246682,"marketCap":92781144},{"date":"2025-10-17","current":116.628056,"twenty":-4.049326,"median":2.990393,"eighty":35.109643,"marketCap":93652329},{"date":"2025-10-24","current":120.967705,"twenty":-4.049326,"median":2.990393,"eighty":36.170098,"marketCap":97137067},{"date":"2025-10-31","current":116.0856,"twenty":-4.049326,"median":2.990393,"eighty":37.783501,"marketCap":93216737},{"date":"2025-11-07","current":115.543143,"twenty":-4.049326,"median":2.990393,"eighty":39.31641,"marketCap":92781144},{"date":"2025-11-14","current":133.98665,"twenty":-4.049326,"median":3.03604,"eighty":40.027056,"marketCap":107591280},{"date":"2025-11-21","current":31.68444,"twenty":-4.049326,"median":3.109424,"eighty":40.027056,"marketCap":123664369},{"date":"2025-11-28","current":32.911654,"twenty":-4.049326,"median":3.13667,"eighty":40.027056,"marketCap":128454186},{"date":"2025-12-05","current":43.175628,"twenty":-4.049326,"median":3.233484,"eighty":40.027056,"marketCap":168514475},{"date":"2025-12-12","current":43.845017,"twenty":-4.049326,"median":3.282802,"eighty":40.574004,"marketCap":171127102},{"date":"2025-12-19","current":40.163375,"twenty":-4.049326,"median":3.424211,"eighty":40.988551,"marketCap":156757651},{"date":"2025-12-26","current":43.064063,"twenty":-4.049326,"median":3.488488,"eighty":41.084369,"marketCap":168079037},{"date":"2026-01-02","current":44.625972,"twenty":-4.049326,"median":3.504749,"eighty":41.494309,"marketCap":174175168},{"date":"2026-01-09","current":42.840933,"twenty":-4.049326,"median":3.57459,"eighty":41.893263,"marketCap":167208161},{"date":"2026-01-16","current":42.171543,"twenty":-4.049326,"median":3.612685,"eighty":42.343875,"marketCap":164595533},{"date":"2026-01-23","current":51.208303,"twenty":-4.049326,"median":3.65078,"eighty":42.528551,"marketCap":199866005},{"date":"2026-01-30","current":53.104906,"twenty":-4.049326,"median":3.714271,"eighty":42.952498,"marketCap":207268449},{"date":"2026-02-06","current":51.877692,"twenty":-4.049326,"median":3.822208,"eighty":43.075297,"marketCap":202478632},{"date":"2026-02-13","current":55.00151,"twenty":-4.049326,"median":3.8857,"eighty":43.315345,"marketCap":214670894},{"date":"2026-02-20","current":61.026016,"twenty":-4.049326,"median":3.96824,"eighty":43.38456,"marketCap":238184542},{"date":"2026-02-27","current":56.674984,"twenty":-4.049326,"median":4.198289,"eighty":43.532745,"marketCap":221202463},{"date":"2026-03-06","current":132.718642,"twenty":-4.049326,"median":5.965918,"eighty":44.073678,"marketCap":178506574},{"date":"2026-03-13","current":120.256039,"twenty":-4.049326,"median":6.136373,"eighty":44.418598,"marketCap":161744372},{"date":"2026-03-20","current":140.811243,"twenty":-4.049326,"median":6.255692,"eighty":44.673046,"marketCap":189391122},{"date":"2026-03-27","current":168.326083,"twenty":-4.049326,"median":6.306828,"eighty":44.943959,"marketCap":226398582},{"date":"2026-04-02","current":162.175707,"twenty":-4.049326,"median":6.368446,"eighty":45.091242,"marketCap":218126326},{"date":"2026-04-10","current":157.320147,"twenty":-4.049326,"median":6.440058,"eighty":45.320783,"marketCap":211595598},{"date":"2026-04-17","current":166.060155,"twenty":-4.049326,"median":6.477283,"eighty":45.677653,"marketCap":223350909},{"date":"2026-04-24","current":168.746762,"twenty":-4.049326,"median":6.55676,"eighty":45.851829,"marketCap":226964395},{"date":"2026-05-01","current":176.097474,"twenty":-4.049326,"median":6.608118,"eighty":46.075131,"marketCap":236851102},{"date":"2026-05-08","current":156.602109,"twenty":-4.049326,"median":6.676596,"eighty":46.4432,"marketCap":210629836},{"date":"2026-05-15","current":9.362786,"twenty":-4.049326,"median":6.745074,"eighty":46.646988,"marketCap":203322271},{"date":"2026-05-22","current":9.679498,"twenty":-4.049326,"median":6.779313,"eighty":46.646988,"marketCap":210199980},{"date":"2026-05-29","current":9.184636,"twenty":-4.051615,"median":6.784102,"eighty":46.659837,"marketCap":199453559},{"date":"2026-06-05","current":11.302645,"twenty":-4.049326,"median":6.850038,"eighty":46.646988,"marketCap":245448238},{"date":"2026-06-12","current":10.273332,"twenty":-4.049326,"median":6.901868,"eighty":46.646988,"marketCap":223095684},{"date":"2026-06-18","current":9.956621,"twenty":-4.049326,"median":6.978819,"eighty":46.646988,"marketCap":216217975},{"date":"2026-06-26","current":9.303403,"twenty":-4.051615,"median":7.292897,"eighty":46.659837,"marketCap":202032700},{"date":"2026-07-02","current":9.362786,"twenty":-4.051615,"median":8.49183,"eighty":46.659837,"marketCap":203322271},{"date":"2026-07-10","current":9.461759,"twenty":-4.051615,"median":9.204431,"eighty":46.659837,"marketCap":205471555},{"date":"2026-07-17","current":9.02628,"twenty":-4.051615,"median":9.334068,"eighty":46.659837,"marketCap":196014705},{"date":"2026-07-24","current":9.521142,"twenty":-4.051615,"median":9.382581,"eighty":46.659837,"marketCap":206761125},{"date":"2026-07-31","current":8.254296,"twenty":-4.053904,"median":9.392478,"eighty":46.672685,"marketCap":179250289},{"date":"2026-08-07","current":8.749158,"twenty":-4.053904,"median":9.360694,"eighty":46.4432,"marketCap":189996710},{"date":"2026-08-14","current":20.010998,"twenty":-4.053904,"median":9.33853,"eighty":46.131506,"marketCap":209875351},{"date":"2026-08-21","current":19.606736,"twenty":-4.053904,"median":9.33853,"eighty":46.131506,"marketCap":205635445},{"date":"2026-08-28","current":20.374835,"twenty":-4.053904,"median":9.33853,"eighty":46.046944,"marketCap":213691267},{"date":"2026-09-01","current":21.304639,"twenty":-4.053904,"median":9.33853,"eighty":45.968898,"marketCap":223443051}],"updateTime":1788391471241},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"SND\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"13860162","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000149-SND","pdf_url":"","pub_time":1624896000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000149/0001529628-21-000149-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000149/a20218kuswsettlementex101.htm","primary":true,"translateUrl":"","linkName":"a20218kuswsettlementex101.htm","type":"EX-10.1","id":"NTFILEBaB5GMB3fTUmuZ9t","market":"us","size":88834},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000149/snd-20210628.htm","primary":false,"translateUrl":"","linkName":"snd-20210628.htm","type":"8-K","id":"NTFILE3qVpjK5m9xV42fwU","market":"us","size":34779}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-06-29 00:00","pubTimestamp":1624896000,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"12892272","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000141-SND","pdf_url":null,"pub_time":1623340800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000141/0001529628-21-000141-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-06-11 00:00","pubTimestamp":1623340800,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12855519","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000137-SND","pdf_url":null,"pub_time":1622736000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000137/0001529628-21-000137-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000137/snd-20210601.htm","primary":true,"translateUrl":null,"linkName":"snd-20210601.htm","type":"8-K","id":"NTFILE7pe1o6tv9eHrwBej","market":"us","size":31543}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-06-04 00:00","pubTimestamp":1622736000,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12686769","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000134-SND","pdf_url":null,"pub_time":1620057600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000134/0001529628-21-000134-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000134/a2021q1exhibit991.htm","primary":true,"translateUrl":null,"linkName":"a2021q1exhibit991.htm","type":"EX-99.1","id":"NTFILE2GFkWhj7fptjXx1c","market":"us","size":236673},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000134/snd-20210504.htm","primary":false,"translateUrl":null,"linkName":"snd-20210504.htm","type":"8-K","id":"NTFILE4H91PTUx9x1f4w9Y","market":"us","size":34184}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-05-04 00:00","pubTimestamp":1620057600,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12686768","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000133-SND","pdf_url":null,"pub_time":1620057600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"SND","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/0001529628-21-000133-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/snd-20210331.htm","primary":true,"translateUrl":null,"linkName":"snd-20210331.htm","type":"10-Q","id":"NTFILE2Sh3KZYZHhqtbvvR","market":"us","size":1256518},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/a2021q110qex311.htm","primary":false,"translateUrl":null,"linkName":"a2021q110qex311.htm","type":"EX-31.1","id":"NTFILE7dF17Srt1EBKFp1u","market":"us","size":9857},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/a2021q110qex312.htm","primary":false,"translateUrl":null,"linkName":"a2021q110qex312.htm","type":"EX-31.2","id":"NTFILEGdhQsFh8AEuggKGh","market":"us","size":10040},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/a2021q110qex321.htm","primary":false,"translateUrl":null,"linkName":"a2021q110qex321.htm","type":"EX-32.1","id":"NTFILE6Z8rQXxUzNVtMjYF","market":"us","size":5121},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/a2021q110qex322.htm","primary":false,"translateUrl":null,"linkName":"a2021q110qex322.htm","type":"EX-32.2","id":"NTFILE4AwMFtg6qEA5UQfv","market":"us","size":5261},{"description":"EX-95.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/a2021q110qex951.htm","primary":false,"translateUrl":null,"linkName":"a2021q110qex951.htm","type":"EX-95.1","id":"NTFILE4PYndQmzBwGBYmSE","market":"us","size":50053},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/snd-20210331_g1.jpg","primary":false,"translateUrl":null,"linkName":"snd-20210331_g1.jpg","type":"GRAPHIC","id":"NTFILE4Ts4dXQLkgxgypwc","market":"us","size":72231}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":78380,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":78381,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":78382,"name":"CONDENSED CONSOLIDATED INCOME STATEMENTS (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":78383,"name":"CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":78384,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS??? EQUITY (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":78385,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)","name_zh":"未经审计的简明综合现金流量表）","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000133/R7.htm","cdn_url":"https://static.tigerbbs.com/cd7434df9157812f763715ac099797f8","translation_url":"https://static.tigerbbs.com/c4f69f3ba423397be876328d4f9aa61f","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-05-04 00:00","pubTimestamp":1620057600,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12064760","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000073-SND","pdf_url":null,"pub_time":1614787200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K/A [Amend]  - Current report","symbol":"SND","title":"8-K/A [Amend]  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000073/0001529628-21-000073-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"8-K/A [Amend]  - Current report","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000073/snd-20210302.htm","primary":true,"translateUrl":null,"linkName":"snd-20210302.htm","type":"8-K/A","id":"NTFILE9dpiWDeiD9Gn2CKc","market":"us","size":33695},{"description":"EX-99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000073/a2020yeexhibit991corrected.htm","primary":false,"translateUrl":null,"linkName":"a2020yeexhibit991corrected.htm","type":"EX-99.1","id":"NTFILE2QkPCZ3U1nPGiUij","market":"us","size":323616}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-03-04 00:00","pubTimestamp":1614787200,"title_zh":"8-K/A [Amend]  - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12064769","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000067-SND","pdf_url":null,"pub_time":1614700800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"SND","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/0001529628-21-000067-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/snd-20201231.htm","primary":true,"translateUrl":null,"linkName":"snd-20201231.htm","type":"10-K","id":"NTFILE6Dkk9bNKgf8FoC43","market":"us","size":2585570},{"description":"EX-4.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a202010kex43.htm","primary":false,"translateUrl":null,"linkName":"a202010kex43.htm","type":"EX-4.3","id":"NTFILECW5Fuza7EZ9KfmPV","market":"us","size":17708},{"description":"EX-10.32","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a2020ex1032.htm","primary":false,"translateUrl":null,"linkName":"a2020ex1032.htm","type":"EX-10.32","id":"NTFILEC1CSwFxe5PeeB2Ta","market":"us","size":20895},{"description":"EX-21.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a2020q410kex211.htm","primary":false,"translateUrl":null,"linkName":"a2020q410kex211.htm","type":"EX-21.1","id":"NTFILE8YMKsFYs46pxHGaS","market":"us","size":12364},{"description":"EX-23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a202010kex231.htm","primary":false,"translateUrl":null,"linkName":"a202010kex231.htm","type":"EX-23.1","id":"NTFILERSfFbK1eoM1nHhqL","market":"us","size":2737},{"description":"EX-23.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a202010kex232.htm","primary":false,"translateUrl":null,"linkName":"a202010kex232.htm","type":"EX-23.2","id":"NTFILEErZxuqoRqwCoCv53","market":"us","size":4402},{"description":"EX-31.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a2020q410kex311.htm","primary":false,"translateUrl":null,"linkName":"a2020q410kex311.htm","type":"EX-31.1","id":"NTFILE8LM9fBbxGnLu9pg4","market":"us","size":8647},{"description":"EX-31.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a2020q410kex312.htm","primary":false,"translateUrl":null,"linkName":"a2020q410kex312.htm","type":"EX-31.2","id":"NTFILEBWRG5nb8VUNJeTZV","market":"us","size":8613},{"description":"EX-32.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a2020q410kex321.htm","primary":false,"translateUrl":null,"linkName":"a2020q410kex321.htm","type":"EX-32.1","id":"NTFILEF67mjuKayceDk4uM","market":"us","size":4164},{"description":"EX-32.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a2020q410kex322.htm","primary":false,"translateUrl":null,"linkName":"a2020q410kex322.htm","type":"EX-32.2","id":"NTFILE5iKc99E54MXxhMjM","market":"us","size":4429},{"description":"EX-95.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/a202010kex951.htm","primary":false,"translateUrl":null,"linkName":"a202010kex951.htm","type":"EX-95.1","id":"NTFILEGYQEgMe14T95m9A6","market":"us","size":48691},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/snd-20201231_g1.jpg","primary":false,"translateUrl":null,"linkName":"snd-20201231_g1.jpg","type":"GRAPHIC","id":"NTFILE44eTyJBQFpqi6vyk","market":"us","size":2800678},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000067/snd-20201231_g2.jpg","primary":false,"translateUrl":null,"linkName":"snd-20201231_g2.jpg","type":"GRAPHIC","id":"NTFILENiwiD84APmC13RuM","market":"us","size":140142}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2021-03-03 00:00","pubTimestamp":1614700800,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12064766","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000064-SND","pdf_url":null,"pub_time":1614614400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000064/0001529628-21-000064-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000064/a2020yeexhibit991.htm","primary":true,"translateUrl":null,"linkName":"a2020yeexhibit991.htm","type":"EX-99.1","id":"NTFILEJA1Bew2oJ9yP8yGN","market":"us","size":321398},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000064/snd-20210302.htm","primary":false,"translateUrl":null,"linkName":"snd-20210302.htm","type":"8-K","id":"NTFILE6UynKHEQktTkScND","market":"us","size":33885}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-03-02 00:00","pubTimestamp":1614614400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11816309","market":"us","labels":[],"media":"sec.gov","original_id":"AN134888321000032-SND","pdf_url":null,"pub_time":1612972800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"SND","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000134888321000032/0001348883-21-000032-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1348883/000134888321000032/smar20a4.htm","primary":true,"translateUrl":null,"linkName":"smar20a4.htm","type":"SC 13G/A","id":"NTFILECmVFTPndKQGKNSsQ","market":"us","size":81991}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-11 00:00","pubTimestamp":1612972800,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11800066","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000029-SND","pdf_url":null,"pub_time":1612886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000029/0001529628-21-000029-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000029/snd-20210209.htm","primary":true,"translateUrl":null,"linkName":"snd-20210209.htm","type":"8-K","id":"NTFILEA2YS6Fx13ZiarJkD","market":"us","size":37060}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-02-10 00:00","pubTimestamp":1612886400,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11761634","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021001623-SND","pdf_url":null,"pub_time":1612713600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"SND","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000162828021001623/0001628280-21-001623-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000162828021001623/a2021sc13gacharlesyoung.htm","primary":true,"translateUrl":null,"linkName":"a2021sc13gacharlesyoung.htm","type":"SC 13G/A","id":"NTFILEHesHTNXVNYbiki9T","market":"us","size":73268}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-08 00:00","pubTimestamp":1612713600,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11761232","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036121003744-SND","pdf_url":null,"pub_time":1612713600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"SND","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000114036121003744/0001140361-21-003744-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000114036121003744/brhc10019465_sc13ga.htm","primary":true,"translateUrl":null,"linkName":"brhc10019465_sc13ga.htm","type":"SC 13G/A","id":"NTFILEFDfzCaoqc9Goh3bL","market":"us","size":120539},{"description":"EXHIBIT 1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000114036121003744/brhc10019465_ex99-1.htm","primary":false,"translateUrl":null,"linkName":"brhc10019465_ex99-1.htm","type":"EX-99.1","id":"NTFILEJAZkBGiZ7TAHn7j9","market":"us","size":5881},{"description":"EXHIBIT 2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000114036121003744/brhc10019465_ex99-2.htm","primary":false,"translateUrl":null,"linkName":"brhc10019465_ex99-2.htm","type":"EX-99.2","id":"NTFILE8UBi5JrWfZSMg3ce","market":"us","size":8922}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-08 00:00","pubTimestamp":1612713600,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12064761","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000022-SND","pdf_url":null,"pub_time":1610640000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"SND","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000022/0001529628-21-000022-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000022/filename1.htm","primary":true,"translateUrl":null,"linkName":"filename1.htm","type":"CORRESP","id":"NTFILE8ke2RbFMVgM9AJMg","market":"us","size":6940}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2021-01-15 00:00","pubTimestamp":1610640000,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12064759","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000020-SND","pdf_url":null,"pub_time":1610640000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"SND","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000020/0001529628-21-000020-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000020/filename1.htm","primary":true,"translateUrl":null,"linkName":"filename1.htm","type":"CORRESP","id":"NTFILEGZgadRkFY8gCnJzi","market":"us","size":7274}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2021-01-15 00:00","pubTimestamp":1610640000,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12064758","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962821000014-SND","pdf_url":null,"pub_time":1610553600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"SND","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000014/0001529628-21-000014-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962821000014/filename1.htm","primary":true,"translateUrl":null,"linkName":"filename1.htm","type":"CORRESP","id":"NTFILECUK8uexTkQALgWeo","market":"us","size":6790}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2021-01-14 00:00","pubTimestamp":1610553600,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11383880","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962820000134-SND","pdf_url":null,"pub_time":1604851200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000134/0001529628-20-000134-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000134/a2020q3exhibit991.htm","primary":true,"translateUrl":null,"linkName":"a2020q3exhibit991.htm","type":"EX-99.1","id":"NTFILE2v9RyAz8vGqg2Xye","market":"us","size":157373},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000134/snd-20201109.htm","primary":false,"translateUrl":null,"linkName":"snd-20201109.htm","type":"8-K","id":"NTFILEGPngSa2jwJ1c9z3f","market":"us","size":34129}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-11-09 00:00","pubTimestamp":1604851200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11383878","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962820000133-SND","pdf_url":null,"pub_time":1604851200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"SND","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/0001529628-20-000133-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/snd-20200930.htm","primary":true,"translateUrl":null,"linkName":"snd-20200930.htm","type":"10-Q","id":"NTFILE2DcPLNcqEtLBudH1","market":"us","size":1690525},{"description":"EX-10.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/a2020q310qex102.htm","primary":false,"translateUrl":null,"linkName":"a2020q310qex102.htm","type":"EX-10.2","id":"NTFILE6DqEVKp5HCRmLLQV","market":"us","size":42675},{"description":"EX-10.3","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/a2020q310qex103.htm","primary":false,"translateUrl":null,"linkName":"a2020q310qex103.htm","type":"EX-10.3","id":"NTFILE9a7VDQVEh6ct4xzH","market":"us","size":49459},{"description":"EX-10.4","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/a2020q310qex104.htm","primary":false,"translateUrl":null,"linkName":"a2020q310qex104.htm","type":"EX-10.4","id":"NTFILEEs9JbHMDYjrdurFh","market":"us","size":68879},{"description":"EX-10.5","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/a2020q310qex105.htm","primary":false,"translateUrl":null,"linkName":"a2020q310qex105.htm","type":"EX-10.5","id":"NTFILECPsYdPQrMt7jKCAz","market":"us","size":20609},{"description":"EX-31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/a2020q310qex311.htm","primary":false,"translateUrl":null,"linkName":"a2020q310qex311.htm","type":"EX-31","id":"NTFILEHgXrh7zEfxhro8iJ","market":"us","size":9860},{"description":"EX-31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/a2020q310qex312.htm","primary":false,"translateUrl":null,"linkName":"a2020q310qex312.htm","type":"EX-31.2","id":"NTFILE2JPRGA6yZTVGEPkE","market":"us","size":10045},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/a2020q310qex322.htm","primary":false,"translateUrl":null,"linkName":"a2020q310qex322.htm","type":"EX-32","id":"NTFILEFaMQzui7hpueBDnX","market":"us","size":5268},{"description":"EX-32.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/a2020q310qex321.htm","primary":false,"translateUrl":null,"linkName":"a2020q310qex321.htm","type":"EX-32.1","id":"NTFILEHGxgnnuzyPQzrLiy","market":"us","size":5130},{"description":"EX-95.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/a2020q310qex951.htm","primary":false,"translateUrl":null,"linkName":"a2020q310qex951.htm","type":"EX-95.1","id":"NTFILE9AVBQXoHTSjxMH2c","market":"us","size":30018},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/snd-20200930_g1.jpg","primary":false,"translateUrl":null,"linkName":"snd-20200930_g1.jpg","type":"GRAPHIC","id":"NTFILEBBFe5UiG1ynkhd26","market":"us","size":72231}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":66714,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":66715,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":66716,"name":"CONDENSED CONSOLIDATED INCOME STATEMENTS (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":66717,"name":"CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":66718,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS??? EQUITY (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":66719,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000133/R7.htm","cdn_url":"","translation_url":"","translate_status":0}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-11-09 00:00","pubTimestamp":1604851200,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10425647","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962820000126-SND","pdf_url":null,"pub_time":1601481600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000126/0001529628-20-000126-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000126/snd-20200928.xsd","primary":true,"translateUrl":null,"linkName":"snd-20200928.xsd","type":"EX-101.SCH","id":"NTFILE33LdcgNrQTmu1UQ4","market":"us","size":2430},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000126/snd-20200928.htm","primary":false,"translateUrl":null,"linkName":"snd-20200928.htm","type":"8-K","id":"NTFILEC8ve8171ooJuefFK","market":"us","size":46434},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000126/snd-20200928_cal.xml","primary":false,"translateUrl":null,"linkName":"snd-20200928_cal.xml","type":"EX-101.CAL","id":"NTFILED48cKvXzbfzWBmp1","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000126/snd-20200928_def.xml","primary":false,"translateUrl":null,"linkName":"snd-20200928_def.xml","type":"EX-101.DEF","id":"NTFILEGY7Wh4iUp2CwpsNK","market":"us","size":1656},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000126/snd-20200928_lab.xml","primary":false,"translateUrl":null,"linkName":"snd-20200928_lab.xml","type":"EX-101.LAB","id":"NTFILE7TkRDGZA4RikswhB","market":"us","size":23211},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000126/snd-20200928_pre.xml","primary":false,"translateUrl":null,"linkName":"snd-20200928_pre.xml","type":"EX-101.PRE","id":"NTFILE35PKN1ZqvHTEY9tZ","market":"us","size":12187},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000126/snd-20200928_htm.xml","primary":false,"translateUrl":null,"linkName":"snd-20200928_htm.xml","type":"XML","id":"NTFILEAZ47GNWPfEQTtjTC","market":"us","size":10503}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-01 00:00","pubTimestamp":1601481600,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10382824","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962820000123-SND","pdf_url":null,"pub_time":1600358400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/0001529628-20-000123-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-2.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/a2020acquisition8-kex21.htm","primary":true,"translateUrl":null,"linkName":"a2020acquisition8-kex21.htm","type":"EX-2.1","id":"NTFILECQWmmBSwvMSUz9Fz","market":"us","size":835765},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/snd-20200918.htm","primary":false,"translateUrl":null,"linkName":"snd-20200918.htm","type":"8-K","id":"NTFILEGkJ4e7txWD9ted9r","market":"us","size":59116},{"description":"EX-10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/a2020acquisition8-kex1.htm","primary":false,"translateUrl":null,"linkName":"a2020acquisition8-kex1.htm","type":"EX-10.1","id":"NTFILEHsSkWTRDmE2n95ei","market":"us","size":294582},{"description":"EX-99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/theeagleoilandgasproppan.htm","primary":false,"translateUrl":null,"linkName":"theeagleoilandgasproppan.htm","type":"EX-99.1","id":"NTFILEAWLZXUZwdPXoLfti","market":"us","size":7305},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/snd-20200918.xsd","primary":false,"translateUrl":null,"linkName":"snd-20200918.xsd","type":"EX-101.SCH","id":"NTFILE7McxVPnkE6e1KYMD","market":"us","size":2430},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/snd-20200918_cal.xml","primary":false,"translateUrl":null,"linkName":"snd-20200918_cal.xml","type":"EX-101.CAL","id":"NTFILE2wsvgbVYns68q4Ud","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/snd-20200918_def.xml","primary":false,"translateUrl":null,"linkName":"snd-20200918_def.xml","type":"EX-101.DEF","id":"NTFILE6esxvHdQiKmw1ezZ","market":"us","size":1656},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/snd-20200918_lab.xml","primary":false,"translateUrl":null,"linkName":"snd-20200918_lab.xml","type":"EX-101.LAB","id":"NTFILE2mzS5e3xXDy269fs","market":"us","size":23211},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/snd-20200918_pre.xml","primary":false,"translateUrl":null,"linkName":"snd-20200918_pre.xml","type":"EX-101.PRE","id":"NTFILE4YSxGUPwHbyEVjLF","market":"us","size":12187},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/theeagleoilandgasproppan001.jpg","primary":false,"translateUrl":null,"linkName":"theeagleoilandgasproppan001.jpg","type":"GRAPHIC","id":"NTFILE8YtLL6mykJFEHtY1","market":"us","size":146005},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/theeagleoilandgasproppan002.jpg","primary":false,"translateUrl":null,"linkName":"theeagleoilandgasproppan002.jpg","type":"GRAPHIC","id":"NTFILEGtFS95HrXSvzEnq2","market":"us","size":247213},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/theeagleoilandgasproppan003.jpg","primary":false,"translateUrl":null,"linkName":"theeagleoilandgasproppan003.jpg","type":"GRAPHIC","id":"NTFILE3cdQ8pbfrdr43cAz","market":"us","size":179280},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/theeagleoilandgasproppan004.jpg","primary":false,"translateUrl":null,"linkName":"theeagleoilandgasproppan004.jpg","type":"GRAPHIC","id":"NTFILEELR7KPthXnkyXfaL","market":"us","size":226716},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000123/snd-20200918_htm.xml","primary":false,"translateUrl":null,"linkName":"snd-20200918_htm.xml","type":"XML","id":"NTFILE6fqDBNeCRsqRuHqV","market":"us","size":10520}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-09-18 00:00","pubTimestamp":1600358400,"title_zh":"8-K  - Current report","summary_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10354499","market":"us","labels":[],"media":"sec.gov","original_id":"AN152962820000119-SND","pdf_url":null,"pub_time":1599580800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"SND","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/0001529628-20-000119-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation.htm","primary":true,"translateUrl":null,"linkName":"snd-barclayspresentation.htm","type":"EX-99.1","id":"NTFILENSKimQYNJMdao4x3","market":"us","size":56174},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-20200909.htm","primary":false,"translateUrl":null,"linkName":"snd-20200909.htm","type":"8-K","id":"NTFILE8NA7CqaMKQqrpjF4","market":"us","size":45123},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-20200909.xsd","primary":false,"translateUrl":null,"linkName":"snd-20200909.xsd","type":"EX-101.SCH","id":"NTFILECKd4r39eN4poJqyU","market":"us","size":2430},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-20200909_cal.xml","primary":false,"translateUrl":null,"linkName":"snd-20200909_cal.xml","type":"EX-101.CAL","id":"NTFILE4rputPhG6FMQgbaP","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-20200909_def.xml","primary":false,"translateUrl":null,"linkName":"snd-20200909_def.xml","type":"EX-101.DEF","id":"NTFILEGFPFBF8fGE6k83qi","market":"us","size":1656},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-20200909_lab.xml","primary":false,"translateUrl":null,"linkName":"snd-20200909_lab.xml","type":"EX-101.LAB","id":"NTFILEGoVjX7z8fR6FU38S","market":"us","size":23211},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-20200909_pre.xml","primary":false,"translateUrl":null,"linkName":"snd-20200909_pre.xml","type":"EX-101.PRE","id":"NTFILE9uDff4Zxe8vXGAtr","market":"us","size":12187},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation001.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation001.jpg","type":"GRAPHIC","id":"NTFILEDiMryXbaRh1C5N52","market":"us","size":142873},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation002.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation002.jpg","type":"GRAPHIC","id":"NTFILEFLV92RjMPoDwRKJr","market":"us","size":290702},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation003.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation003.jpg","type":"GRAPHIC","id":"NTFILEBEQfFQ8kGDMQA1Gg","market":"us","size":259452},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation004.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation004.jpg","type":"GRAPHIC","id":"NTFILEAMTb8MhZeuyoSN4P","market":"us","size":216250},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation005.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation005.jpg","type":"GRAPHIC","id":"NTFILEAbvMCBcGrmFN628C","market":"us","size":141691},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation006.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation006.jpg","type":"GRAPHIC","id":"NTFILEFVGsmq34wAXTUb2G","market":"us","size":109202},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation007.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation007.jpg","type":"GRAPHIC","id":"NTFILE3oSdmNU3tXhgiqVa","market":"us","size":215755},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation008.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation008.jpg","type":"GRAPHIC","id":"NTFILE8ncsfiEmtKBbLc71","market":"us","size":196885},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation009.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation009.jpg","type":"GRAPHIC","id":"NTFILEJ7cBumvr6DzurttR","market":"us","size":130688},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation010.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation010.jpg","type":"GRAPHIC","id":"NTFILE9pncLzKvVfFj7nwb","market":"us","size":83765},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation011.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation011.jpg","type":"GRAPHIC","id":"NTFILE8SgjwQYq9D5kFnBy","market":"us","size":81119},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation012.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation012.jpg","type":"GRAPHIC","id":"NTFILEGteknYkVnX3HDABL","market":"us","size":113817},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation013.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation013.jpg","type":"GRAPHIC","id":"NTFILEDjbE89ZYazJnenL7","market":"us","size":105466},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation014.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation014.jpg","type":"GRAPHIC","id":"NTFILEGH4uPu5baoG2Ggco","market":"us","size":111896},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation015.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation015.jpg","type":"GRAPHIC","id":"NTFILE4Nm2GTP53Sp9xXSr","market":"us","size":133125},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation016.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation016.jpg","type":"GRAPHIC","id":"NTFILE4BqFVzfCzdGVVSx9","market":"us","size":112947},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation017.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation017.jpg","type":"GRAPHIC","id":"NTFILEJ9DCGQMcmZ1TJPpM","market":"us","size":148528},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation018.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation018.jpg","type":"GRAPHIC","id":"NTFILERCu3A7kbf41sDdPc","market":"us","size":226507},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation019.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation019.jpg","type":"GRAPHIC","id":"NTFILE6T6SUXvRncLqC6sU","market":"us","size":131684},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation020.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation020.jpg","type":"GRAPHIC","id":"NTFILEGhek7Fm5DZta9LJ6","market":"us","size":193324},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation021.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation021.jpg","type":"GRAPHIC","id":"NTFILE9qsTvhVuGQsqr3ZR","market":"us","size":128495},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation022.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation022.jpg","type":"GRAPHIC","id":"NTFILE5wAAezYjTLCsrGBY","market":"us","size":146611},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation023.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation023.jpg","type":"GRAPHIC","id":"NTFILE51ooFaDrdnHRVQNY","market":"us","size":161491},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation024.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation024.jpg","type":"GRAPHIC","id":"NTFILE5DKL5SjbZ47xNQu6","market":"us","size":203419},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation025.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation025.jpg","type":"GRAPHIC","id":"NTFILED67PRMZbJYqnzP8E","market":"us","size":144242},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation026.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation026.jpg","type":"GRAPHIC","id":"NTFILEHknxJZxqT7k5qoW4","market":"us","size":108373},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation027.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation027.jpg","type":"GRAPHIC","id":"NTFILEArVTZ1i3yKHBND1M","market":"us","size":139602},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation028.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation028.jpg","type":"GRAPHIC","id":"NTFILE88F3yXLYSiwLjcU8","market":"us","size":178306},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation029.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation029.jpg","type":"GRAPHIC","id":"NTFILEFECszAG4yuNyrYWp","market":"us","size":123052},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-barclayspresentation030.jpg","primary":false,"translateUrl":null,"linkName":"snd-barclayspresentation030.jpg","type":"GRAPHIC","id":"NTFILECupQzC5JS4M1C7UG","market":"us","size":76693},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1529628/000152962820000119/snd-20200909_htm.xml","primary":false,"translateUrl":null,"linkName":"snd-20200909_htm.xml","type":"XML","id":"NTFILExSarL9xVhEgn1ZW8","market":"us","size":10165}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-09-09 00:00","pubTimestamp":1599580800,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":9,"pageCount":6,"totalSize":179,"code":"91000000","status":"200"}]}}