美股詳情

本頁面由Tiger Trade Technology Pte. Ltd.提供服務

Mistras Group

19.62

+0.26001.34%

成交量：1.34萬

成交額：26.35萬

市值：6.24億

市盈率：23.85

高：19.83

開：19.64

低：19.62

收：19.36

52周最高：20.20

52周最低：9.35

股本：3,181.67萬

流通股本：912.85萬

量比：0.47

換手率：0.15%

股息：- -

股息率：- -

每股收益(TTM):0.8225

每股收益(LYR):0.5300

淨資產收益率：11.78%

總資產收益率：6.35%

市淨率：2.60

市盈率(LYR):37.02

資料載入中...

總覽公司新聞資訊公告

員工持股計劃

Form S-8 - Securities to be offered to employees in employee benefit plans

重要事件披露

Form 8-K - Current report

季度報告

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

重要事件披露

Form 8-K - Current report

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

年度報告

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

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

超過5%披露

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

超過5%披露

Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]

超過5%披露

Form SC 13D - General statement of acquisition of beneficial ownership

超過5%披露

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

SEC問詢函

Form CORRESP - Correspondence

重要事件披露

Form 8-K - Current report

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

季度報告

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

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎證券,老虎證券開戶,老虎券商,老虎證券官網,老虎證券app,tigertrade老虎證券,股票,炒股,新加坡股票交易平臺,投資,投資理財","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.etasphere.com/hant/stock/MG/filings?page=3"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"MG","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MG\",,,,,undefined,":{"symbol":"MG","market":"US","secType":"STK","nameCN":"Mistras Group","latestPrice":19.62,"timestamp":1789654411489,"preClose":19.36,"halted":0,"volume":13420,"delay":0,"changeRate":0.013429752066115784,"floatShares":9128500,"shares":31816681,"eps":0.822486,"marketStatus":"交易中","change":0.26,"latestTime":"09-17 10:13:35 EDT","open":19.64,"high":19.825,"low":19.62,"amount":263451.65682000003,"amplitude":0.010589,"askPrice":19.83,"askSize":105,"bidPrice":19.41,"bidSize":27,"shortable":3,"etf":0,"ttmEps":0.822486,"tradingStatus":2,"nextMarketStatus":{"tag":"盤後交易","tradingStatus":3,"beginTime":1789675200000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":1254974400000,"exchange":"NYSE","adjPreClose":19.36,"preHourTrading":{"tag":"盘前","latestPrice":19.991,"preClose":19.36,"latestTime":"09:11 EDT","volume":1,"amount":19.991,"timestamp":1789650675704,"change":0.631,"changeRate":0.032593,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":19.5,"preClose":19.36,"latestTime":"19:43 EDT","volume":13745,"amount":266241.68,"timestamp":1789602210301,"change":0.14,"changeRate":0.007231,"amplitude":0.007231},"volumeRatio":0.472996,"impliedVol":0.1108,"impliedVolPercentile":0.008},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MG\",,,,,undefined,":{"symbol":"MG","floatShares":9128500,"roa":"6.35%","roe":"11.78%","lyrEps":0.53,"volumeRatio":0.472996,"shares":31816681,"dividePrice":0,"high":19.825,"amplitude":0.010589,"preClose":19.36,"low":19.62,"week52Low":9.345,"pbRate":"2.60","psRate":"0.84","week52High":20.2,"institutionHeld":0,"latestPrice":19.62,"committee":-0.590909,"eps":0.822486,"divideRate":0,"volume":13420,"delay":0,"ttmEps":0.822486,"open":19.64,"prevYearClose":12.65,"prevWeekClose":19.81,"prevMonthClose":18.76,"prevQuarterClose":17.47,"fiveDayClose":19.35,"twentyDayClose":19.45,"sixtyDayClose":19.07},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/MG\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-10","symbol":"MG","fiscalQuarterEnding":"2026/06","expectedEps":0.25,"name":null,"time":"盤後","type":"earning","dateTimestamp":1786334400000,"reportTimeType":"post","actualEps":0.28},{"market":"US","date":"2026-05-05","symbol":"MG","fiscalQuarterEnding":"2026/03","expectedEps":0,"name":null,"time":"盤後","type":"earning","dateTimestamp":1777953600000,"reportTimeType":"post","actualEps":0.08},{"market":"US","date":"2026-03-04","symbol":"MG","fiscalQuarterEnding":"2025/12","expectedEps":0.2,"name":null,"time":"盤後","type":"earning","dateTimestamp":1772600400000,"reportTimeType":"post","actualEps":0.25},{"market":"US","date":"2025-11-04","symbol":"MG","fiscalQuarterEnding":"2025/09","expectedEps":0.26,"name":null,"time":"盤後","type":"earning","dateTimestamp":1762232400000,"reportTimeType":"post","actualEps":0.46},{"market":"US","date":"2025-08-06","symbol":"MG","fiscalQuarterEnding":"2025/06","expectedEps":0.17,"name":null,"time":"盤後","type":"earning","dateTimestamp":1754452800000,"reportTimeType":"post","actualEps":0.19}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"MG\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"MG\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.3333,"buy":0.6667,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.6667,"analysts":3,"updateTime":1777608000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/MG\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"MG","date":"2026-09-16","current":23.538395,"percent":0.354812,"low":-70.097801,"twenty":15.175688,"median":26.578968,"eighty":48.930882,"high":138.054755,"avg":25.725129,"sd":35.309074,"marketCap":626168896},"quantilePoints":[{"date":"2021-09-17","current":118.295749,"twenty":-46.977323,"median":28.262894,"eighty":58.186658,"marketCap":269596011},{"date":"2021-09-24","current":126.044379,"twenty":-46.977323,"median":28.262894,"eighty":58.365972,"marketCap":287255139},{"date":"2021-10-01","current":133.276433,"twenty":-46.977323,"median":28.355472,"eighty":58.779088,"marketCap":303736991},{"date":"2021-10-08","current":125.656947,"twenty":-46.977323,"median":28.49725,"eighty":65.374215,"marketCap":286372182},{"date":"2021-10-15","current":124.623796,"twenty":-46.977323,"median":28.588837,"eighty":69.299134,"marketCap":284017632},{"date":"2021-10-22","current":123.978077,"twenty":-46.977323,"median":28.735497,"eighty":73.667601,"marketCap":282546038},{"date":"2021-10-29","current":126.819241,"twenty":-46.977323,"median":28.819314,"eighty":78.147012,"marketCap":289021051},{"date":"2021-11-05","current":67.306672,"twenty":-46.977323,"median":28.875193,"eighty":80.685826,"marketCap":278380396},{"date":"2021-11-12","current":65.169952,"twenty":-46.977323,"median":28.945041,"eighty":80.685826,"marketCap":269542923},{"date":"2021-11-19","current":63.175681,"twenty":-46.977323,"median":28.977109,"eighty":80.685826,"marketCap":261294615},{"date":"2021-11-26","current":58.047553,"twenty":-46.977323,"median":29.028858,"eighty":80.685826,"marketCap":240084680},{"date":"2021-12-03","current":56.979193,"twenty":-46.977323,"median":29.112676,"eighty":80.685826,"marketCap":235665944},{"date":"2021-12-10","current":56.053281,"twenty":-46.977323,"median":29.196494,"eighty":80.685826,"marketCap":231836372},{"date":"2021-12-17","current":54.343906,"twenty":-46.977323,"median":29.196494,"eighty":80.685826,"marketCap":224766394},{"date":"2021-12-23","current":53.133098,"twenty":-46.977323,"median":29.196494,"eighty":80.685826,"marketCap":219758492},{"date":"2021-12-31","current":52.919426,"twenty":-46.977323,"median":29.196494,"eighty":80.685826,"marketCap":218874745},{"date":"2022-01-07","current":54.130234,"twenty":-46.968,"median":29.236448,"eighty":80.242988,"marketCap":223882646},{"date":"2022-01-14","current":51.067602,"twenty":-46.958678,"median":29.24867,"eighty":79.80015,"marketCap":211215602},{"date":"2022-01-21","current":49.999242,"twenty":-46.958678,"median":29.24867,"eighty":79.80015,"marketCap":206796865},{"date":"2022-01-28","current":48.503538,"twenty":-46.949355,"median":29.250521,"eighty":79.357312,"marketCap":200610634},{"date":"2022-02-04","current":47.29273,"twenty":-46.949355,"median":29.250521,"eighty":79.357312,"marketCap":195602733},{"date":"2022-02-11","current":47.221507,"twenty":-46.949355,"median":29.250521,"eighty":79.357312,"marketCap":195308151},{"date":"2022-02-18","current":47.506402,"twenty":-46.949355,"median":29.250521,"eighty":79.357312,"marketCap":196486480},{"date":"2022-02-25","current":48.076194,"twenty":-46.949355,"median":29.250521,"eighty":79.357312,"marketCap":198843140},{"date":"2022-03-04","current":45.512131,"twenty":-46.949355,"median":29.250521,"eighty":79.357312,"marketCap":188238172},{"date":"2022-03-11","current":50.136793,"twenty":-46.949355,"median":29.250521,"eighty":79.357312,"marketCap":193528022},{"date":"2022-03-18","current":53.657033,"twenty":-46.949355,"median":29.269699,"eighty":79.357312,"marketCap":207116149},{"date":"2022-03-25","current":46.9212,"twenty":-46.949355,"median":29.338396,"eighty":79.357312,"marketCap":181115833},{"date":"2022-04-01","current":50.978009,"twenty":-46.949355,"median":29.345177,"eighty":79.357312,"marketCap":196775114},{"date":"2022-04-08","current":46.768113,"twenty":-46.949355,"median":29.399054,"eighty":79.357312,"marketCap":180524917},{"date":"2022-04-14","current":46.385395,"twenty":-46.949355,"median":29.452008,"eighty":79.357312,"marketCap":179047626},{"date":"2022-04-22","current":46.768113,"twenty":-46.949355,"median":29.458993,"eighty":79.357312,"marketCap":180524917},{"date":"2022-04-29","current":43.553284,"twenty":-46.949355,"median":29.458993,"eighty":79.357312,"marketCap":168115675},{"date":"2022-05-06","current":43.020371,"twenty":-46.949355,"median":29.458993,"eighty":79.357312,"marketCap":166015610},{"date":"2022-05-13","current":41.707361,"twenty":-46.949355,"median":29.458993,"eighty":79.357312,"marketCap":160948706},{"date":"2022-05-20","current":41.243946,"twenty":-46.949355,"median":29.458993,"eighty":79.357312,"marketCap":159160387},{"date":"2022-05-27","current":45.414682,"twenty":-46.949355,"median":29.486991,"eighty":79.357312,"marketCap":175255258},{"date":"2022-06-03","current":44.024437,"twenty":-46.949355,"median":29.564353,"eighty":79.357312,"marketCap":169890301},{"date":"2022-06-10","current":51.207371,"twenty":-46.949355,"median":29.612039,"eighty":79.357312,"marketCap":197609245},{"date":"2022-06-17","current":46.418748,"twenty":-46.949355,"median":29.612039,"eighty":79.357312,"marketCap":179129949},{"date":"2022-06-24","current":48.735824,"twenty":-46.958678,"median":29.608495,"eighty":79.80015,"marketCap":188071543},{"date":"2022-07-01","current":47.808994,"twenty":-46.958678,"median":29.608495,"eighty":79.80015,"marketCap":184494906},{"date":"2022-07-08","current":45.878097,"twenty":-46.958678,"median":29.608495,"eighty":79.80015,"marketCap":177043577},{"date":"2022-07-15","current":46.57322,"twenty":-46.958678,"median":29.608495,"eighty":79.80015,"marketCap":179726055},{"date":"2022-07-22","current":47.963465,"twenty":-46.958678,"median":29.608495,"eighty":79.80015,"marketCap":185091012},{"date":"2022-07-29","current":47.654522,"twenty":-46.958678,"median":29.643481,"eighty":79.80015,"marketCap":183898799},{"date":"2022-08-05","current":76.928635,"twenty":-46.958678,"median":29.89529,"eighty":79.80015,"marketCap":197321949},{"date":"2022-08-12","current":77.044841,"twenty":-46.958678,"median":31.126355,"eighty":79.80015,"marketCap":197620018},{"date":"2022-08-19","current":66.818678,"twenty":-46.958678,"median":31.210291,"eighty":79.80015,"marketCap":171389910},{"date":"2022-08-26","current":64.726963,"twenty":-46.958678,"median":31.4621,"eighty":79.80015,"marketCap":166024661},{"date":"2022-09-02","current":62.867661,"twenty":-46.958678,"median":31.825824,"eighty":79.80015,"marketCap":161255550},{"date":"2022-09-09","current":58.916643,"twenty":-46.958678,"median":31.963297,"eighty":79.80015,"marketCap":151121190},{"date":"2022-09-16","current":55.430451,"twenty":-46.958678,"median":32.105611,"eighty":79.80015,"marketCap":142179108},{"date":"2022-09-23","current":56.011483,"twenty":-46.958678,"median":32.833058,"eighty":79.80015,"marketCap":143669455},{"date":"2022-09-30","current":51.828053,"twenty":-46.958678,"median":41.16671,"eighty":79.80015,"marketCap":132938956},{"date":"2022-10-07","current":55.662864,"twenty":-46.958678,"median":41.707361,"eighty":79.80015,"marketCap":142775247},{"date":"2022-10-14","current":51.247021,"twenty":-46.958678,"median":42.170776,"eighty":79.80015,"marketCap":131448609},{"date":"2022-10-21","current":56.708722,"twenty":-46.958678,"median":44.024437,"eighty":79.80015,"marketCap":145457872},{"date":"2022-10-28","current":55.546658,"twenty":-46.958678,"median":44.318719,"eighty":79.80015,"marketCap":142477177},{"date":"2022-11-04","current":37.74346,"twenty":-46.958678,"median":44.438185,"eighty":79.80015,"marketCap":134291232},{"date":"2022-11-11","current":35.793922,"twenty":-46.958678,"median":44.438185,"eighty":79.80015,"marketCap":127354774},{"date":"2022-11-18","current":34.617596,"twenty":-46.958678,"median":44.438185,"eighty":79.80015,"marketCap":123169406},{"date":"2022-11-25","current":33.945409,"twenty":-46.958678,"median":44.438185,"eighty":79.80015,"marketCap":120777767},{"date":"2022-12-02","current":32.769083,"twenty":-46.958678,"median":44.438185,"eighty":79.80015,"marketCap":116592399},{"date":"2022-12-09","current":35.709899,"twenty":-46.958678,"median":44.438185,"eighty":79.80015,"marketCap":127055819},{"date":"2022-12-16","current":43.019925,"twenty":-46.958678,"median":44.438185,"eighty":79.80015,"marketCap":153064893},{"date":"2022-12-23","current":43.019925,"twenty":-46.958678,"median":44.438185,"eighty":79.80015,"marketCap":153064893},{"date":"2022-12-30","current":41.423482,"twenty":-46.958678,"median":44.438185,"eighty":79.80015,"marketCap":147384750},{"date":"2023-01-06","current":42.095669,"twenty":-46.585768,"median":44.438185,"eighty":79.80015,"marketCap":149776389},{"date":"2023-01-13","current":42.347739,"twenty":-45.765366,"median":44.438185,"eighty":79.80015,"marketCap":150673254},{"date":"2023-01-20","current":42.935902,"twenty":-45.327197,"median":44.438185,"eighty":79.80015,"marketCap":152765938},{"date":"2023-01-27","current":43.653879,"twenty":-44.366954,"median":44.438185,"eighty":79.80015,"marketCap":155320502},{"date":"2023-02-03","current":46.177225,"twenty":-3.484249,"median":44.728667,"eighty":79.80015,"marketCap":164298565},{"date":"2023-02-10","current":46.009002,"twenty":-3.378883,"median":45.084787,"eighty":79.80015,"marketCap":163700028},{"date":"2023-02-17","current":46.513671,"twenty":-3.333763,"median":45.439392,"eighty":79.80015,"marketCap":165495640},{"date":"2023-02-24","current":44.158548,"twenty":-3.285486,"median":45.439392,"eighty":79.80015,"marketCap":157116114},{"date":"2023-03-03","current":45.420221,"twenty":-3.234103,"median":45.588444,"eighty":79.80015,"marketCap":161605146},{"date":"2023-03-10","current":25.648979,"twenty":-3.191843,"median":45.588444,"eighty":79.80015,"marketCap":166692716},{"date":"2023-03-17","current":24.774059,"twenty":-3.162635,"median":45.588444,"eighty":79.80015,"marketCap":161006609},{"date":"2023-03-24","current":30.62221,"twenty":-3.057186,"median":45.588444,"eighty":79.80015,"marketCap":199013745},{"date":"2023-03-31","current":31.22084,"twenty":-2.902328,"median":45.550287,"eighty":79.357312,"marketCap":202904239},{"date":"2023-04-06","current":34.16794,"twenty":-2.6713,"median":45.550287,"eighty":79.357312,"marketCap":222057442},{"date":"2023-04-14","current":34.950763,"twenty":-2.523583,"median":45.588444,"eighty":79.80015,"marketCap":227145011},{"date":"2023-04-21","current":36.202989,"twenty":-2.455043,"median":45.588444,"eighty":79.80015,"marketCap":235283224},{"date":"2023-04-28","current":36.249462,"twenty":-2.385912,"median":45.588444,"eighty":79.80015,"marketCap":235585256},{"date":"2023-05-05","current":29.693701,"twenty":-2.34987,"median":45.588444,"eighty":79.80015,"marketCap":204173888},{"date":"2023-05-12","current":30.407751,"twenty":-2.316781,"median":45.630499,"eighty":80.242988,"marketCap":209083696},{"date":"2023-05-17","current":30.055197,"twenty":-2.292555,"median":45.672555,"eighty":81.128664,"marketCap":206659537},{"date":"2023-05-22","current":32.479004,"twenty":-2.280147,"median":45.69809,"eighty":82.321325,"marketCap":223325629},{"date":"2023-06-06","current":31.289135,"twenty":-2.208062,"median":45.878097,"eighty":86.440164,"marketCap":215144093},{"date":"2023-06-30","current":33.712941,"twenty":-2.026075,"median":46.094513,"eighty":90.434191,"marketCap":231810185},{"date":"2023-07-07","current":34.814671,"twenty":-1.896733,"median":46.094513,"eighty":90.434191,"marketCap":239385681},{"date":"2023-07-21","current":34.241772,"twenty":-1.637912,"median":46.155765,"eighty":90.614477,"marketCap":235446423},{"date":"2023-07-28","current":32.919696,"twenty":-1.590954,"median":46.155765,"eighty":90.614477,"marketCap":226355827},{"date":"2023-08-04","current":72.158812,"twenty":-1.529421,"median":46.18704,"eighty":90.780895,"marketCap":185448148},{"date":"2023-08-11","current":64.848606,"twenty":-1.529421,"median":46.18704,"eighty":87.078099,"marketCap":166660917},{"date":"2023-08-18","current":66.381391,"twenty":-1.529421,"median":46.18704,"eighty":77.914166,"marketCap":170600175},{"date":"2023-08-25","current":64.730699,"twenty":-1.529421,"median":46.18704,"eighty":76.115289,"marketCap":166357897},{"date":"2023-09-01","current":62.962101,"twenty":-1.529421,"median":46.18704,"eighty":73.94997,"marketCap":161812599},{"date":"2023-09-08","current":61.547222,"twenty":-1.529421,"median":46.18704,"eighty":72.141034,"marketCap":158176361},{"date":"2023-09-15","current":65.791858,"twenty":-1.529421,"median":46.18704,"eighty":69.528611,"marketCap":169085076},{"date":"2023-09-22","current":65.320232,"twenty":-1.529421,"median":46.18704,"eighty":68.654713,"marketCap":167872996},{"date":"2023-09-29","current":65.320232,"twenty":-1.529421,"median":46.18704,"eighty":67.577398,"marketCap":167872996},{"date":"2023-10-06","current":61.193503,"twenty":-1.529421,"median":46.18704,"eighty":66.814448,"marketCap":157267302},{"date":"2023-10-13","current":61.075596,"twenty":-1.529421,"median":46.18704,"eighty":66.334228,"marketCap":156964282},{"date":"2023-10-20","current":62.372568,"twenty":-1.529421,"median":46.18704,"eighty":65.862602,"marketCap":160297500},{"date":"2023-10-27","current":66.145578,"twenty":-1.534597,"median":46.166495,"eighty":65.746359,"marketCap":169994135},{"date":"2023-11-03","current":-13.321755,"twenty":-1.543339,"median":46.14415,"eighty":65.169952,"marketCap":161206560},{"date":"2023-11-10","current":-14.773966,"twenty":-1.598875,"median":46.020786,"eighty":65.169952,"marketCap":178779759},{"date":"2023-11-17","current":-16.755533,"twenty":-1.655259,"median":45.902115,"eighty":65.169952,"marketCap":202758708},{"date":"2023-11-24","current":-17.156863,"twenty":-1.781457,"median":45.740146,"eighty":65.169952,"marketCap":207615204},{"date":"2023-12-01","current":-16.605034,"twenty":-1.961222,"median":45.475761,"eighty":65.169952,"marketCap":200937522},{"date":"2023-12-08","current":-16.529785,"twenty":-2.047347,"median":45.215397,"eighty":65.169952,"marketCap":200026929},{"date":"2023-12-15","current":-17.232113,"twenty":-2.144839,"median":45.028503,"eighty":65.169952,"marketCap":208525797},{"date":"2023-12-22","current":-18.034773,"twenty":-2.183245,"median":44.796795,"eighty":65.169952,"marketCap":218238789},{"date":"2023-12-29","current":-18.511353,"twenty":-2.225197,"median":44.719559,"eighty":65.169952,"marketCap":224005878},{"date":"2024-01-05","current":-18.8876,"twenty":-2.245286,"median":44.438185,"eighty":65.169952,"marketCap":228558843},{"date":"2024-01-12","current":-19.21368,"twenty":-2.286056,"median":44.178908,"eighty":65.169952,"marketCap":232504746},{"date":"2024-01-19","current":-19.238763,"twenty":-2.316781,"median":44.056763,"eighty":65.169952,"marketCap":232808277},{"date":"2024-01-26","current":-20.116673,"twenty":-2.34987,"median":43.653879,"eighty":65.169952,"marketCap":243431862},{"date":"2024-02-02","current":-19.740426,"twenty":-2.385912,"median":43.103948,"eighty":65.169952,"marketCap":238878897},{"date":"2024-02-09","current":-19.740426,"twenty":-2.455043,"median":42.980987,"eighty":65.169952,"marketCap":238878897},{"date":"2024-02-16","current":-22.301555,"twenty":-2.523583,"median":42.851878,"eighty":65.169952,"marketCap":269871123},{"date":"2024-02-23","current":-21.06258,"twenty":-2.574398,"median":42.347739,"eighty":65.169952,"marketCap":254878282},{"date":"2024-03-01","current":-21.871707,"twenty":-2.876921,"median":42.133223,"eighty":65.169952,"marketCap":264669525},{"date":"2024-03-08","current":-15.655581,"twenty":-3.057007,"median":41.810704,"eighty":65.169952,"marketCap":273236862},{"date":"2024-03-15","current":-15.692143,"twenty":-3.161168,"median":41.591507,"eighty":65.169952,"marketCap":273874977},{"date":"2024-03-22","current":-16.938387,"twenty":-3.187861,"median":41.205328,"eighty":65.169952,"marketCap":295625675},{"date":"2024-03-28","current":-16.868176,"twenty":-3.221453,"median":40.566036,"eighty":65.169952,"marketCap":294400283},{"date":"2024-04-05","current":-16.731183,"twenty":-3.267014,"median":37.783093,"eighty":65.169952,"marketCap":292009339},{"date":"2024-04-12","current":-16.397613,"twenty":-3.333763,"median":37.318357,"eighty":65.169952,"marketCap":286187537},{"date":"2024-04-19","current":-15.69536,"twenty":-3.378883,"median":36.574778,"eighty":65.169952,"marketCap":273931112},{"date":"2024-04-26","current":-15.484684,"twenty":-3.479225,"median":36.046922,"eighty":65.169952,"marketCap":270254184},{"date":"2024-05-03","current":-24.679518,"twenty":-14.643533,"median":35.751911,"eighty":65.169952,"marketCap":283123431},{"date":"2024-05-10","current":-25.18496,"twenty":-14.733832,"median":35.700839,"eighty":65.169952,"marketCap":288921858},{"date":"2024-05-17","current":-22.512601,"twenty":-14.733832,"median":35.700839,"eighty":65.169952,"marketCap":258264554},{"date":"2024-05-24","current":-23.295413,"twenty":-14.733832,"median":35.700839,"eighty":65.169952,"marketCap":267244976},{"date":"2024-05-31","current":-22.89051,"twenty":-14.733832,"median":35.700839,"eighty":65.169952,"marketCap":262599931},{"date":"2024-06-07","current":-22.701555,"twenty":-14.733832,"median":35.700839,"eighty":65.169952,"marketCap":260432242},{"date":"2024-06-14","current":-22.512601,"twenty":-14.6636,"median":35.709899,"eighty":65.169952,"marketCap":258264554},{"date":"2024-06-21","current":-21.351879,"twenty":-14.622571,"median":35.751911,"eighty":65.169952,"marketCap":244948756},{"date":"2024-06-28","current":-22.242665,"twenty":-5.510975,"median":35.843284,"eighty":65.200008,"marketCap":255167857},{"date":"2024-07-05","current":-21.999724,"twenty":-5.510975,"median":35.843284,"eighty":65.200008,"marketCap":252380829},{"date":"2024-07-12","current":-23.538355,"twenty":-5.510975,"median":35.843284,"eighty":65.200008,"marketCap":270032004},{"date":"2024-07-15","current":-23.835283,"twenty":-5.510975,"median":35.843284,"eighty":65.200008,"marketCap":273438371},{"date":"2024-08-02","current":-57.684056,"twenty":-3.353104,"median":36.249462,"eighty":65.485645,"marketCap":313801264},{"date":"2024-08-09","current":-55.691023,"twenty":-3.38056,"median":35.962899,"eighty":65.155707,"marketCap":302959167},{"date":"2024-08-16","current":-62.581222,"twenty":-3.494296,"median":35.700839,"eighty":64.825025,"marketCap":340441845},{"date":"2024-08-23","current":-66.225624,"twenty":-14.703733,"median":35.063311,"eighty":64.494819,"marketCap":360267394},{"date":"2024-08-30","current":-66.225624,"twenty":-15.072214,"median":34.712018,"eighty":64.259073,"marketCap":360267394},{"date":"2024-09-06","current":-61.556233,"twenty":-15.600869,"median":34.575584,"eighty":64.085926,"marketCap":334865910},{"date":"2024-09-13","current":-60.702077,"twenty":-15.689275,"median":34.241772,"eighty":63.911886,"marketCap":330219297},{"date":"2024-09-20","current":-61.95484,"twenty":-15.784482,"median":34.109564,"eighty":63.551634,"marketCap":337034329},{"date":"2024-09-27","current":-64.004816,"twenty":-16.024772,"median":33.889218,"eighty":63.315821,"marketCap":348186200},{"date":"2024-10-04","current":-63.264547,"twenty":-16.215721,"median":33.352194,"eighty":63.16056,"marketCap":344159136},{"date":"2024-10-11","current":-62.979828,"twenty":-16.344274,"median":32.928413,"eighty":62.862968,"marketCap":342610265},{"date":"2024-10-18","current":-70.097801,"twenty":-16.504702,"median":32.559025,"eighty":62.348987,"marketCap":381332040},{"date":"2024-10-25","current":-61.897896,"twenty":-16.551507,"median":31.254987,"eighty":61.783035,"marketCap":336724555},{"date":"2024-10-31","current":30.568984,"twenty":-16.705367,"median":30.488368,"eighty":61.176839,"marketCap":344176190},{"date":"2024-11-08","current":25.063897,"twenty":-16.73045,"median":30.161726,"eighty":60.04908,"marketCap":282194412},{"date":"2024-11-15","current":24.816012,"twenty":-16.73045,"median":29.608495,"eighty":58.261225,"marketCap":279403478},{"date":"2024-11-22","current":25.20161,"twenty":-16.73045,"median":26.210799,"eighty":57.406537,"marketCap":283744931},{"date":"2024-11-29","current":25.642294,"twenty":-16.73045,"median":25.807551,"eighty":56.765521,"marketCap":288706591},{"date":"2024-12-06","current":25.20161,"twenty":-16.73045,"median":25.642294,"eighty":56.053281,"marketCap":283744931},{"date":"2024-12-13","current":25.036354,"twenty":-16.73045,"median":25.449495,"eighty":55.546658,"marketCap":281884308},{"date":"2024-12-20","current":24.237614,"twenty":-16.73045,"median":25.284239,"eighty":55.430451,"marketCap":272891300},{"date":"2024-12-27","current":25.036354,"twenty":-16.73045,"median":25.20161,"eighty":55.430451,"marketCap":281884308},{"date":"2025-01-03","current":24.457956,"twenty":-16.73045,"median":25.050349,"eighty":55.314245,"marketCap":275372130},{"date":"2025-01-10","current":24.705841,"twenty":-16.730597,"median":24.99504,"eighty":54.843684,"marketCap":278163063},{"date":"2025-01-17","current":26.138064,"twenty":-16.730597,"median":24.953726,"eighty":54.569464,"marketCap":294288458},{"date":"2025-01-24","current":27.267316,"twenty":-16.730597,"median":24.953726,"eighty":54.201458,"marketCap":307002712},{"date":"2025-01-31","current":27.708,"twenty":-16.730597,"median":24.953726,"eighty":53.997424,"marketCap":311964372},{"date":"2025-02-07","current":27.652915,"twenty":-16.730597,"median":24.953726,"eighty":53.588326,"marketCap":311344165},{"date":"2025-02-14","current":27.873257,"twenty":-16.730597,"median":24.953726,"eighty":53.150984,"marketCap":313824995},{"date":"2025-02-21","current":27.763086,"twenty":-16.730597,"median":24.953726,"eighty":52.862447,"marketCap":312584580},{"date":"2025-02-28","current":26.716461,"twenty":-16.730597,"median":24.953726,"eighty":51.990553,"marketCap":300800637},{"date":"2025-03-07","current":16.864488,"twenty":-16.730743,"median":24.926183,"eighty":51.799126,"marketCap":319716966},{"date":"2025-03-14","current":16.336101,"twenty":-16.730743,"median":24.816012,"eighty":51.799126,"marketCap":309699809},{"date":"2025-03-21","current":16.385208,"twenty":-16.730743,"median":24.760926,"eighty":51.799126,"marketCap":310630770},{"date":"2025-03-28","current":17.727453,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":336077047},{"date":"2025-04-04","current":16.368839,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":310320450},{"date":"2025-04-11","current":15.059332,"twenty":-16.730597,"median":24.69207,"eighty":51.789484,"marketCap":285494814},{"date":"2025-04-17","current":15.173914,"twenty":-16.730597,"median":24.69207,"eighty":51.789484,"marketCap":287667057},{"date":"2025-04-25","current":15.324307,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":290518213},{"date":"2025-05-02","current":15.126148,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":286761512},{"date":"2025-05-09","current":16.514034,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":244027880},{"date":"2025-05-16","current":17.109806,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":252831598},{"date":"2025-05-23","current":15.689289,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":231840623},{"date":"2025-05-30","current":15.668087,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":231527325},{"date":"2025-06-06","current":16.325341,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":241239567},{"date":"2025-06-13","current":16.473753,"twenty":-16.730743,"median":24.705841,"eighty":51.799126,"marketCap":243432654},{"date":"2025-06-20","current":15.964912,"twenty":-16.73089,"median":24.719613,"eighty":51.808769,"marketCap":235913499},{"date":"2025-06-27","current":16.961394,"twenty":-16.73089,"median":24.719613,"eighty":51.808769,"marketCap":250638512},{"date":"2025-07-03","current":17.27942,"twenty":-16.73089,"median":24.719613,"eighty":51.808769,"marketCap":255337984},{"date":"2025-07-11","current":17.491437,"twenty":-16.73089,"median":24.719613,"eighty":51.808769,"marketCap":258470965},{"date":"2025-07-18","current":16.940192,"twenty":-16.73089,"median":24.719613,"eighty":51.808769,"marketCap":250325213},{"date":"2025-07-25","current":17.512639,"twenty":-16.73089,"median":24.719613,"eighty":51.808769,"marketCap":258784263},{"date":"2025-08-01","current":16.834183,"twenty":-16.73089,"median":24.719613,"eighty":51.808769,"marketCap":248758723},{"date":"2025-08-08","current":24.29189,"twenty":-16.73089,"median":24.719613,"eighty":51.808769,"marketCap":277534840},{"date":"2025-08-15","current":24.899187,"twenty":-16.73089,"median":24.816012,"eighty":51.808769,"marketCap":284473211},{"date":"2025-08-22","current":25.47888,"twenty":-16.73089,"median":24.926183,"eighty":51.808769,"marketCap":291096201},{"date":"2025-08-29","current":26.196595,"twenty":-16.73089,"median":24.967497,"eighty":51.808769,"marketCap":299296094},{"date":"2025-09-05","current":27.024727,"twenty":-16.731036,"median":25.036354,"eighty":51.818411,"marketCap":308757509},{"date":"2025-09-12","current":26.831496,"twenty":-16.73089,"median":25.1057,"eighty":51.808769,"marketCap":306549846},{"date":"2025-09-19","current":27.135145,"twenty":-16.73089,"median":25.216025,"eighty":51.808769,"marketCap":310019031},{"date":"2025-09-26","current":26.445034,"twenty":-16.73089,"median":25.313254,"eighty":51.808769,"marketCap":302134519},{"date":"2025-10-03","current":27.494002,"twenty":-16.73089,"median":25.449495,"eighty":51.808769,"marketCap":314118978},{"date":"2025-10-10","current":26.389826,"twenty":-16.73089,"median":25.614751,"eighty":51.808769,"marketCap":301503758},{"date":"2025-10-17","current":26.693474,"twenty":-16.73089,"median":25.783566,"eighty":51.808769,"marketCap":304972943},{"date":"2025-10-24","current":27.383585,"twenty":-16.73089,"median":26.001826,"eighty":51.808769,"marketCap":312857456},{"date":"2025-10-31","current":26.831496,"twenty":-16.73089,"median":26.125923,"eighty":51.808769,"marketCap":306549846},{"date":"2025-11-07","current":20.235221,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":366905019},{"date":"2025-11-14","current":22.166527,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":401923469},{"date":"2025-11-21","current":19.434859,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":352392869},{"date":"2025-11-28","current":20.635401,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":374161094},{"date":"2025-12-05","current":20.548405,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":372583686},{"date":"2025-12-12","current":21.48796,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":389619689},{"date":"2025-12-19","current":22.062132,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":400030580},{"date":"2025-12-26","current":22.879893,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":414858211},{"date":"2026-01-02","current":22.009935,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":399084135},{"date":"2026-01-09","current":23.419266,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":424638139},{"date":"2026-01-16","current":24.915594,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":451769550},{"date":"2026-01-23","current":25.037388,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":453977921},{"date":"2026-01-30","current":24.567611,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":445459920},{"date":"2026-02-06","current":24.515413,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":444513475},{"date":"2026-02-13","current":24.393619,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":442305105},{"date":"2026-02-20","current":25.82035,"twenty":-16.73089,"median":26.182792,"eighty":51.808769,"marketCap":468174590},{"date":"2026-02-27","current":26.986094,"twenty":-16.73089,"median":26.29321,"eighty":51.808769,"marketCap":489311853},{"date":"2026-03-06","current":25.715955,"twenty":-16.73089,"median":26.320815,"eighty":51.808769,"marketCap":466281701},{"date":"2026-03-13","current":26.759679,"twenty":-16.73089,"median":26.389826,"eighty":51.808769,"marketCap":450552714},{"date":"2026-03-20","current":26.590789,"twenty":-16.73089,"median":26.470608,"eighty":51.808769,"marketCap":447709113},{"date":"2026-03-27","current":28.354751,"twenty":-16.73089,"median":26.559702,"eighty":51.808769,"marketCap":477408941},{"date":"2026-04-02","current":28.636234,"twenty":-16.73089,"median":26.588351,"eighty":51.808769,"marketCap":482148276},{"date":"2026-04-10","current":31.619957,"twenty":-16.73089,"median":26.691196,"eighty":51.808769,"marketCap":532385219},{"date":"2026-04-17","current":32.483741,"twenty":-16.73089,"median":26.740379,"eighty":51.808769,"marketCap":546928746},{"date":"2026-04-24","current":35.620623,"twenty":-16.73089,"median":26.831496,"eighty":51.808769,"marketCap":599744436},{"date":"2026-05-01","current":35.677314,"twenty":-16.73089,"median":26.900773,"eighty":51.808769,"marketCap":600698937},{"date":"2026-05-08","current":26.604998,"twenty":-16.574347,"median":26.941914,"eighty":51.808769,"marketCap":596244601},{"date":"2026-05-15","current":24.049555,"twenty":-16.504702,"median":26.941914,"eighty":51.808769,"marketCap":538974576},{"date":"2026-05-22","current":24.418674,"twenty":-16.376545,"median":26.941914,"eighty":51.808769,"marketCap":547246913},{"date":"2026-05-29","current":24.986551,"twenty":-16.221385,"median":26.941914,"eighty":51.818411,"marketCap":559973585},{"date":"2026-06-05","current":26.235878,"twenty":-16.08764,"median":26.941914,"eighty":51.808769,"marketCap":587972264},{"date":"2026-06-12","current":26.448832,"twenty":-15.92008,"median":26.941914,"eighty":51.808769,"marketCap":592744767},{"date":"2026-06-18","current":26.079712,"twenty":-15.703962,"median":26.941914,"eighty":51.808769,"marketCap":584472429},{"date":"2026-06-26","current":26.661785,"twenty":-15.652362,"median":26.969518,"eighty":51.818411,"marketCap":597517269},{"date":"2026-07-02","current":24.333493,"twenty":-15.460105,"median":26.969518,"eighty":51.818411,"marketCap":545337912},{"date":"2026-07-10","current":23.126756,"twenty":-14.874298,"median":26.969518,"eighty":51.818411,"marketCap":518293733},{"date":"2026-07-17","current":22.601471,"twenty":-7.756846,"median":26.969518,"eighty":51.818411,"marketCap":506521561},{"date":"2026-07-24","current":22.246548,"twenty":15.037833,"median":26.969518,"eighty":51.818411,"marketCap":498567391},{"date":"2026-07-31","current":21.536703,"twenty":15.175688,"median":26.975684,"eighty":51.828053,"marketCap":482659050},{"date":"2026-08-07","current":22.203957,"twenty":15.175688,"median":26.900773,"eighty":51.247021,"marketCap":497612890},{"date":"2026-08-14","current":21.654385,"twenty":15.175688,"median":26.831496,"eighty":50.978009,"marketCap":584127037},{"date":"2026-08-21","current":23.035826,"twenty":15.175688,"median":26.765613,"eighty":50.136793,"marketCap":621391412},{"date":"2026-08-28","current":22.728839,"twenty":15.175688,"median":26.693474,"eighty":49.829855,"marketCap":613110440},{"date":"2026-09-04","current":22.504503,"twenty":15.175688,"median":26.650025,"eighty":49.358226,"marketCap":607058960},{"date":"2026-09-11","current":22.846911,"twenty":15.175688,"median":26.597893,"eighty":49.122003,"marketCap":616295429},{"date":"2026-09-16","current":23.212934,"twenty":15.175688,"median":26.578968,"eighty":48.930882,"marketCap":626168896}],"updateTime":1789644240160},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"MG\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"18180592","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000040-MG","pdf_url":"","pub_time":1716350400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"MG","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000040/0001436126-24-000040-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000040/mistras-formsx8.htm","primary":true,"translateUrl":"","linkName":"mistras-formsx8.htm","type":"S-8","id":"NTFILEEHyryTVBmhLRxi3G","market":"us","size":74195},{"description":"EX-FILING FEES","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000040/filingfees.htm","primary":false,"translateUrl":"","linkName":"filingfees.htm","type":"EX-FILING FEES","id":"NTFILECwrHJyrtscC1tHZQ","market":"us","size":15490},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000040/opinionofkeefe.htm","primary":false,"translateUrl":"","linkName":"opinionofkeefe.htm","type":"EX-5.1","id":"NTFILEFygtk8QT2E7L5LUu","market":"us","size":7779},{"description":"EX-23.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000040/pwcconsent.htm","primary":false,"translateUrl":"","linkName":"pwcconsent.htm","type":"EX-23.2","id":"NTFILEE9o3SQ94tFCrfBPv","market":"us","size":2060},{"description":"EX-23.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000040/kpmgconsent.htm","primary":false,"translateUrl":"","linkName":"kpmgconsent.htm","type":"EX-23.3","id":"NTFILEEssdWm47KGtLLrca","market":"us","size":2606}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"員工持股計劃","pubTime":"2024-05-22 12:00","pubTimestamp":1716350400,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18169257","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000037-MG","pdf_url":"","pub_time":1716177600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000037/0001436126-24-000037-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;\nItem 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000037/mg-20240514.htm","primary":true,"translateUrl":"","linkName":"mg-20240514.htm","type":"8-K","id":"NTFILEAvh5ivy965iWrPAz","market":"us","size":58057}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-05-20 12:00","pubTimestamp":1716177600,"title_zh":"Form 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;\nItem 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"第5.02項：董事或某些高級職員離職；選舉董事；某些官員的任命：某些官員的補償安排；項目5.07：將事項提交證券持有人表決","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18096079","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000035-MG","pdf_url":"","pub_time":1714708800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000035/0001436126-24-000035-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000035/mg-20240331.htm","primary":true,"translateUrl":"","linkName":"mg-20240331.htm","type":"10-Q","id":"NTFILEFMJssQvGcQKSAJuJ","market":"us","size":1197108},{"description":"EX-10.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000035/hanihammadagreement.htm","primary":false,"translateUrl":"","linkName":"hanihammadagreement.htm","type":"EX-10.2","id":"NTFILE3eVyrF5P6hs3oQeT","market":"us","size":122100},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000035/a10qexhibit311-q12024.htm","primary":false,"translateUrl":"","linkName":"a10qexhibit311-q12024.htm","type":"EX-31.1","id":"NTFILE7wCsvcLFxxpA4ZC9","market":"us","size":10680},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000035/a10qexhibit312-q12024.htm","primary":false,"translateUrl":"","linkName":"a10qexhibit312-q12024.htm","type":"EX-31.2","id":"NTFILE7kf52fJhhrWae3nJ","market":"us","size":10466},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000035/a10qexhibit321-q12024.htm","primary":false,"translateUrl":"","linkName":"a10qexhibit321-q12024.htm","type":"EX-32.1","id":"NTFILEHpAGMHJsgC2JqdAQ","market":"us","size":5104}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2024-05-03 12:00","pubTimestamp":1714708800,"title_zh":"Form 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":"18087158","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000029-MG","pdf_url":"","pub_time":1714536000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000029/0001436126-24-000029-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":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000029/a8kexhibit991-q12024.htm","primary":true,"translateUrl":"","linkName":"a8kexhibit991-q12024.htm","type":"EX-99.1","id":"NTFILE5ds4PiN83UBQLcWD","market":"us","size":302598},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000029/mg-20240501.htm","primary":false,"translateUrl":"","linkName":"mg-20240501.htm","type":"8-K","id":"NTFILECVHdqemurYSZqc9o","market":"us","size":38025},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000029/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILEC6BfeLcRh5r35wpt","market":"us","size":30859}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-05-01 12:00","pubTimestamp":1714536000,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營成果和財務狀況；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17709547","market":"us","labels":[],"media":"sec.gov","original_id":"AN197236224000422-MG","pdf_url":"","pub_time":1710448538000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MG","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/0001972362-24-000422-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000197236224000422/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEEQakEVHvJKEYbH36","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-03-15 04:35","pubTimestamp":1710448538,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17699699","market":"us","labels":[],"media":"sec.gov","original_id":"AN197236224000401-MG","pdf_url":"","pub_time":1710277688000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MG","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/0001972362-24-000401-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000197236224000401/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE244iqQzsNMHYUEgP","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-03-13 05:08","pubTimestamp":1710277688,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17693527","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000025-MG","pdf_url":"","pub_time":1710129600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"MG","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/0001436126-24-000025-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/mg-20231231.htm","primary":true,"translateUrl":"","linkName":"mg-20231231.htm","type":"10-K","id":"NTFILEEHxhdw1ZBrxBQKrw","market":"us","size":2272174},{"description":"EX-10.16","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/mistras-employmentagreemen.htm","primary":false,"translateUrl":"","linkName":"mistras-employmentagreemen.htm","type":"EX-10.16","id":"NTFILE3QWFvAAJ48KyELYB","market":"us","size":128409},{"description":"EX-10.18","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/mistrasgroupinc-stamatakis.htm","primary":false,"translateUrl":"","linkName":"mistrasgroupinc-stamatakis.htm","type":"EX-10.18","id":"NTFILE8CkZY77tRJP76381","market":"us","size":42217},{"description":"EX-19.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/insidertradingcompliancepo.htm","primary":false,"translateUrl":"","linkName":"insidertradingcompliancepo.htm","type":"EX-19.1","id":"NTFILEBWPRXsfZp5TUq9Zm","market":"us","size":67375},{"description":"EX-21.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/a20211231subsidiarylisting.htm","primary":false,"translateUrl":"","linkName":"a20211231subsidiarylisting.htm","type":"EX-21.1","id":"NTFILE64Dw1og1G7e9TtWa","market":"us","size":17776},{"description":"EX-23.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/a12312023-consentfrompwcex.htm","primary":false,"translateUrl":"","linkName":"a12312023-consentfrompwcex.htm","type":"EX-23.1","id":"NTFILEFxtGdJEMCjFUXBrs","market":"us","size":2337},{"description":"EX-23.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/mistrasgroupincfy23kpmgcon.htm","primary":false,"translateUrl":"","linkName":"mistrasgroupincfy23kpmgcon.htm","type":"EX-23.2","id":"NTFILEE3pZQGj43qi1kR2R","market":"us","size":2483},{"description":"EX-31.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/a1231202310kexhibit311.htm","primary":false,"translateUrl":"","linkName":"a1231202310kexhibit311.htm","type":"EX-31.1","id":"NTFILEDmqzijHRPVpBN7Dg","market":"us","size":16074},{"description":"EX-31.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/a1231202310kexhibit312.htm","primary":false,"translateUrl":"","linkName":"a1231202310kexhibit312.htm","type":"EX-31.2","id":"NTFILE2AkxwziKfM885tR6","market":"us","size":15203},{"description":"EX-32.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/a1231202310kexhibit321.htm","primary":false,"translateUrl":"","linkName":"a1231202310kexhibit321.htm","type":"EX-32.1","id":"NTFILEDLig7VpksxkN7KYm","market":"us","size":7110},{"description":"EX-32.2","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/a1231202310kexhibit322.htm","primary":false,"translateUrl":"","linkName":"a1231202310kexhibit322.htm","type":"EX-32.2","id":"NTFILEBATKaUcgNfSLCEJP","market":"us","size":7158},{"description":"EX-97.1","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/mistrascompensationrecoupm.htm","primary":false,"translateUrl":"","linkName":"mistrascompensationrecoupm.htm","type":"EX-97.1","id":"NTFILE9MrXAsHeyoQ2aMHc","market":"us","size":43409},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/mg-20231231_g1.jpg","primary":false,"translateUrl":"","linkName":"mg-20231231_g1.jpg","type":"GRAPHIC","id":"NTFILE1aGPMxsmSiurHhjc","market":"us","size":100070},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/mg-20231231_g2.jpg","primary":false,"translateUrl":"","linkName":"mg-20231231_g2.jpg","type":"GRAPHIC","id":"NTFILEAB3HchaskStPsB8N","market":"us","size":101752},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/mg-20231231_g3.jpg","primary":false,"translateUrl":"","linkName":"mg-20231231_g3.jpg","type":"GRAPHIC","id":"NTFILEAz9iuQpXJx39DGnx","market":"us","size":110514},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000025/mg-20231231_g4.jpg","primary":false,"translateUrl":"","linkName":"mg-20231231_g4.jpg","type":"GRAPHIC","id":"NTFILE41DnMviVDk4RdKfd","market":"us","size":53931}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"年度報告","pubTime":"2024-03-11 12:00","pubTimestamp":1710129600,"title_zh":"Form 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":"17678088","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000018-MG","pdf_url":"","pub_time":1709701200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000018/0001436126-24-000018-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":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000018/a123120238kexhibit991.htm","primary":true,"translateUrl":"","linkName":"a123120238kexhibit991.htm","type":"EX-99.1","id":"NTFILE5fwP7KHx9bqc74Kx","market":"us","size":510516},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000018/mg-20240306.htm","primary":false,"translateUrl":"","linkName":"mg-20240306.htm","type":"8-K","id":"NTFILE4CGKbt17epwri4Zj","market":"us","size":37575},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000018/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILEFjAzCxLLTtU6GLRC","market":"us","size":13409}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-03-06 13:00","pubTimestamp":1709701200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營成果和財務狀況；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17659064","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000013-MG","pdf_url":"","pub_time":1709269200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000013/0001436126-24-000013-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":null,"gpt_en_title":null,"attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000013/mistras-amendmentno1tocred.htm","primary":true,"translateUrl":"","linkName":"mistras-amendmentno1tocred.htm","type":"EX-10.1","id":"NTFILE3QAS3Xbg8vRAnect","market":"us","size":31082},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000013/mg-20240227.htm","primary":false,"translateUrl":"","linkName":"mg-20240227.htm","type":"8-K","id":"NTFILE2H72tksN3fZtbHXS","market":"us","size":33979}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-03-01 13:00","pubTimestamp":1709269200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項：簽訂實質性最終協議；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17598298","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000009-MG","pdf_url":"","pub_time":1707886800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"MG","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000009/0001436126-24-000009-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000009/sjv13g.htm","primary":true,"translateUrl":"","linkName":"sjv13g.htm","type":"SC 13G/A","id":"NTFILE8DCQ8wGV32xVctCr","market":"us","size":59012}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-02-14 13:00","pubTimestamp":1707886800,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17598291","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000007-MG","pdf_url":"","pub_time":1707886800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","symbol":"MG","title":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000007/0001436126-24-000007-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SC 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000007/sjvgrat13d.htm","primary":true,"translateUrl":"","linkName":"sjvgrat13d.htm","type":"SC 13D/A","id":"NTFILE9oYju2jhvMaUJt8p","market":"us","size":66939}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-02-14 13:00","pubTimestamp":1707886800,"title_zh":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17597198","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000004-MG","pdf_url":"","pub_time":1707886800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13D - General statement of acquisition of beneficial ownership","symbol":"MG","title":"Form SC 13D - General statement of acquisition of beneficial ownership","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000004/0001436126-24-000004-index.htm","us_notice_code":"Form SC 13D","us_title_en":"Form SC 13D - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SC 13D","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000004/sjvgrat13d.htm","primary":true,"translateUrl":"","linkName":"sjvgrat13d.htm","type":"SC 13D","id":"NTFILED6YUSnCHj6wVAWLL","market":"us","size":67212}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-02-14 13:00","pubTimestamp":1707886800,"title_zh":"Form SC 13D - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17597141","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612624000002-MG","pdf_url":"","pub_time":1707886800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"MG","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000002/0001436126-24-000002-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612624000002/sjv13g.htm","primary":true,"translateUrl":"","linkName":"sjv13g.htm","type":"SC 13G/A","id":"NTFILE68MP8xvbPsqaRPSF","market":"us","size":56928}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-02-14 13:00","pubTimestamp":1707886800,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17483415","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612623000059-MG","pdf_url":"","pub_time":1702391837000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"MG","title":"Form CORRESP - Correspondence","titleType":"SEC問詢函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/0001436126-23-000059-index.html","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000059/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE4hVNPnmBg1EVAzBW","market":"us","size":3447}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC問詢函","pubTime":"2023-12-12 22:37","pubTimestamp":1702391837,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17324929","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612623000057-MG","pdf_url":"","pub_time":1702011600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000057/0001436126-23-000057-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;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000057/mistras-ceoseparationagree.htm","primary":true,"translateUrl":"","linkName":"mistras-ceoseparationagree.htm","type":"EX-10.1","id":"NTFILEJ5i7h7Wy7f8sD3V8","market":"us","size":130335},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000057/mg-20231206.htm","primary":false,"translateUrl":"","linkName":"mg-20231206.htm","type":"8-K","id":"NTFILEDnbBpSDXeGc1uui5","market":"us","size":38698}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-12-08 13:00","pubTimestamp":1702011600,"title_zh":"Form 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;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02項：董事或某些高級職員離職；選舉董事；某些官員的任命：某些官員的補償安排；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17233980","market":"us","labels":[],"media":"sec.gov","original_id":"AN197236223000972-MG","pdf_url":"","pub_time":1700024400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MG","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000197236223000972/0001972362-23-000972-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000197236223000972/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEBodQVNjqcFVBuCJo","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2023-11-15 13:00","pubTimestamp":1700024400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17182886","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612623000052-MG","pdf_url":"","pub_time":1699303723000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000052/0001436126-23-000052-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000052/mg-20230930.htm","primary":true,"translateUrl":"","linkName":"mg-20230930.htm","type":"10-Q","id":"NTFILE7q929JL6wK4s9tcX","market":"us","size":1711692},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000052/dalterioagreement.htm","primary":false,"translateUrl":"","linkName":"dalterioagreement.htm","type":"EX-10.1","id":"NTFILEC72kk9YTB53d2eDR","market":"us","size":121448},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000052/a10qexhibit311-q32023.htm","primary":false,"translateUrl":"","linkName":"a10qexhibit311-q32023.htm","type":"EX-31.1","id":"NTFILEHb95hxMmEasry3vn","market":"us","size":10426},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000052/a10qexhibit312-q32023.htm","primary":false,"translateUrl":"","linkName":"a10qexhibit312-q32023.htm","type":"EX-31.2","id":"NTFILE13nn8CfhERxYBhzy","market":"us","size":10387},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000052/a10qexhibit321-q32023.htm","primary":false,"translateUrl":"","linkName":"a10qexhibit321-q32023.htm","type":"EX-32.1","id":"NTFILE3864kGUtxXNDjgFF","market":"us","size":5116}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2023-11-07 04:48","pubTimestamp":1699303723,"title_zh":"Form 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":"17170115","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612623000049-MG","pdf_url":"","pub_time":1698955294000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/0001436126-23-000049-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\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-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000049/a8kexhibit991-q32023.htm","primary":true,"translateUrl":"","linkName":"a8kexhibit991-q32023.htm","type":"EX-99.1","id":"NTFILE6nKE2kyr2a1vCrso","market":"us","size":525102},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000049/mg-20231102.htm","primary":false,"translateUrl":"","linkName":"mg-20231102.htm","type":"8-K","id":"NTFILEG95zX64ScvrevRV3","market":"us","size":42267},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000049/phoenixpr.htm","primary":false,"translateUrl":"","linkName":"phoenixpr.htm","type":"EX-99.2","id":"NTFILEnCRMicCoSapMa9JM","market":"us","size":30895},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000049/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILE9Lm2KC4B41GsX2Rp","market":"us","size":13409},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000049/imageb.jpg","primary":false,"translateUrl":"","linkName":"imageb.jpg","type":"GRAPHIC","id":"NTFILEH9zxTtkf32qGk48e","market":"us","size":13409}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-11-03 04:01","pubTimestamp":1698955294,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營成果和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17070489","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612623000045-MG","pdf_url":"","pub_time":1697169600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000045/0001436126-23-000045-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;\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-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000045/stamatakisoptions.htm","primary":true,"translateUrl":"","linkName":"stamatakisoptions.htm","type":"EX-99.1","id":"NTFILE89PSNQcx7zYmnXAX","market":"us","size":6929},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000045/mg-20231010.htm","primary":false,"translateUrl":"","linkName":"mg-20231010.htm","type":"8-K","id":"NTFILECYghLvXJyez19bQv","market":"us","size":35906}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-10-13 12:00","pubTimestamp":1697169600,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17058067","market":"us","labels":[],"media":"sec.gov","original_id":"AN143612623000042-MG","pdf_url":"","pub_time":1696944419000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MG","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000042/0001436126-23-000042-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;\nItem 5.05: Amendments to the Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics;\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-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000042/mistras-interimceoemployme.htm","primary":true,"translateUrl":"","linkName":"mistras-interimceoemployme.htm","type":"EX-10.1","id":"NTFILE2Ruxks6o8YMkFRFG","market":"us","size":33726},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000042/mg-20231009.htm","primary":false,"translateUrl":"","linkName":"mg-20231009.htm","type":"8-K","id":"NTFILEApR2u7M9jsoCJfwc","market":"us","size":51725},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000042/mistrasgroupinc-stamatakis.htm","primary":false,"translateUrl":"","linkName":"mistrasgroupinc-stamatakis.htm","type":"EX-10.2","id":"NTFILEExmQejvPJwScE6dA","market":"us","size":42019},{"description":"EX-99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1436126/000143612623000042/leadershiptransitionpressr.htm","primary":false,"translateUrl":"","linkName":"leadershiptransitionpressr.htm","type":"EX-99.1","id":"NTFILE4i5Zn2pkCNL1kFnM","market":"us","size":23051}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-10-10 21:26","pubTimestamp":1696944419,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":9,"pageCount":3,"totalSize":166,"code":"91000000","status":"200"}]}}