US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Graham

83.31

-0.3800-0.45%

Volume:81.51K

Turnover:6.81M

Market Cap:977.81M

PE:80.48

High:85.69

Open:83.85

Low:82.25

Close:83.69

52wk High:125.82

52wk Low:48.54

Shares:11.74M

Float Shares:10.97M

Volume Ratio:1.41

T/O Rate:0.74%

Dividend:- -

Dividend Rate:- -

EPS(TTM):1.04

EPS(LYR):1.12

ROE:7.49%

ROA:3.21%

PB:5.09

PE(LYR):74.38

Loading ...

Overview Company News Filings

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Beneficial Ownership Change

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

Employee Stock Ownership

11-K - Annual report of employee stock purchase, savings and similar plans

Major Issues Report

8-K - Current report

Major Issues Report

8-K - 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

Major Issues Report

8-K - Current report

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

Beneficial Ownership Change

SC 13G - Statement of acquisition of beneficial ownership by individuals

Quarterly Report

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

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

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G - Statement of acquisition of beneficial ownership by individuals

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.imtigers.com/stock/GHM/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"GHM","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"GHM\",,,,,undefined,":{"symbol":"GHM","market":"US","secType":"STK","nameCN":"Graham","latestPrice":83.31,"timestamp":1789489327145,"preClose":83.69,"halted":0,"volume":81506,"delay":0,"changeRate":-0.0045405663759110464,"floatShares":10966777,"shares":11737033,"eps":1.035176,"marketStatus":"Trading","change":-0.38,"latestTime":"09-15 12:23:29 EDT","open":83.85,"high":85.685,"low":82.245,"amount":6808536.060020001,"amplitude":0.041104,"askPrice":83.52,"askSize":142,"bidPrice":83.11,"bidSize":6,"shortable":3,"etf":0,"ttmEps":1.035176,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1789502400000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":-57956400000,"exchange":"NYSE","adjPreClose":83.69,"preHourTrading":{"tag":"盘前","latestPrice":83.6,"preClose":83.69,"latestTime":"09:00 EDT","volume":412,"amount":34443.24532,"timestamp":1789477213723,"change":-0.09,"changeRate":-0.001075,"amplitude":0.018999},"postHourTrading":{"tag":"盘后","latestPrice":83.69,"preClose":83.69,"latestTime":"19:30 EDT","volume":12821,"amount":1072991.08,"timestamp":1789428606862,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.407649,"impliedVol":0.5624,"impliedVolPercentile":0.5259},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"GHM\",,,,,undefined,":{"symbol":"GHM","floatShares":10966777,"roa":"3.21%","roe":"7.49%","lyrEps":1.12,"volumeRatio":1.407649,"shares":11737033,"dividePrice":0,"high":85.685,"amplitude":0.041104,"preClose":83.69,"low":82.245,"week52Low":48.54,"pbRate":"5.09","psRate":"3.74","week52High":125.82,"institutionHeld":0.881,"latestPrice":83.31,"committee":-0.918919,"eps":1.035176,"divideRate":0,"volume":81506,"delay":0,"ttmEps":1.035176,"open":83.85,"prevYearClose":64.23,"prevWeekClose":87.9,"prevMonthClose":87.21,"prevQuarterClose":123.79,"fiveDayClose":88.74,"twentyDayClose":115.48,"sixtyDayClose":110.73,"dividendPayoutRate":1.8458156617458898,"dividendFrequency":"Q","dividendGrowthYears":0,"dividendGrowthRate":-0.24999999999999997,"fiveYearAvgDividendRate":0.028036633879580147},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/GHM\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-06","symbol":"GHM","fiscalQuarterEnding":"2026/06","expectedEps":0.4,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1785988800000,"reportTimeType":"pre","actualEps":0.49},{"market":"US","date":"2026-06-08","symbol":"GHM","fiscalQuarterEnding":"2026/03","expectedEps":0.3,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1780891200000,"reportTimeType":"pre","actualEps":0.33},{"market":"US","date":"2026-02-06","symbol":"GHM","fiscalQuarterEnding":"2025/12","expectedEps":0.25,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1770354000000,"reportTimeType":"pre","actualEps":0.18},{"market":"US","date":"2025-11-07","symbol":"GHM","fiscalQuarterEnding":"2025/09","expectedEps":0.33,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762491600000,"reportTimeType":"pre","actualEps":0.31},{"market":"US","date":"2025-08-05","symbol":"GHM","fiscalQuarterEnding":"2025/06","expectedEps":0.25,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1754366400000,"reportTimeType":"pre","actualEps":0.45}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"GHM\",market:\"US\",,,undefined,":[{"executeDate":"2016-11-09","recordDate":"2016-11-14","paymentDate":"2016-11-28","value":0.09,"currency":"USD"},{"executeDate":"2017-02-10","recordDate":"2017-02-14","paymentDate":"2017-02-28","value":0.09,"currency":"USD"},{"executeDate":"2017-06-08","recordDate":"2017-06-12","paymentDate":"2017-06-29","value":0.09,"currency":"USD"},{"executeDate":"2017-08-11","recordDate":"2017-08-15","paymentDate":"2017-08-31","value":0.09,"currency":"USD"},{"executeDate":"2017-11-06","recordDate":"2017-11-07","paymentDate":"2017-11-21","value":0.09,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"GHM\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2,"buy":0.6,"hold":0.2,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.6,"analysts":5,"updateTime":1774065600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/GHM\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"GHM","date":"2026-09-14","current":80.483898,"percent":0.831414,"low":-266.965049,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"high":409.556084,"avg":32.354579,"sd":104.444605,"marketCap":1031685200},"quantilePoints":[{"date":"2021-09-17","current":119.751826,"twenty":-50.351134,"median":17.293527,"eighty":57.424864,"marketCap":127655447},{"date":"2021-09-24","current":127.474515,"twenty":-50.351134,"median":17.538743,"eighty":57.81887,"marketCap":135887833},{"date":"2021-10-01","current":126.371274,"twenty":-50.351134,"median":17.597128,"eighty":58.19381,"marketCap":134711778},{"date":"2021-10-08","current":130.383061,"twenty":-50.332913,"median":17.70222,"eighty":58.938478,"marketCap":138988343},{"date":"2021-10-15","current":130.483356,"twenty":-50.332913,"median":17.842343,"eighty":59.150068,"marketCap":139095257},{"date":"2021-10-22","current":130.383061,"twenty":-50.332913,"median":17.951328,"eighty":59.26855,"marketCap":138988343},{"date":"2021-10-29","current":-62.308526,"twenty":-52.8778,"median":18.10702,"eighty":59.374781,"marketCap":135209501},{"date":"2021-11-05","current":-67.308895,"twenty":-55.06434,"median":18.10702,"eighty":59.374781,"marketCap":146060302},{"date":"2021-11-12","current":-64.514571,"twenty":-55.756744,"median":18.10702,"eighty":59.374781,"marketCap":139996619},{"date":"2021-11-19","current":-63.877269,"twenty":-56.327673,"median":18.10702,"eighty":59.374781,"marketCap":138613674},{"date":"2021-11-26","current":-63.239967,"twenty":-62.282213,"median":18.044743,"eighty":59.374781,"marketCap":137230728},{"date":"2021-12-03","current":-60.004434,"twenty":-62.308526,"median":17.912405,"eighty":59.374781,"marketCap":130209621},{"date":"2021-12-10","current":-62.406572,"twenty":-62.44579,"median":17.886596,"eighty":59.374781,"marketCap":135422261},{"date":"2021-12-17","current":-59.906388,"twenty":-62.44579,"median":17.886596,"eighty":59.374781,"marketCap":129996861},{"date":"2021-12-23","current":-62.259502,"twenty":-62.44579,"median":17.772281,"eighty":59.374781,"marketCap":135103120},{"date":"2021-12-31","current":-60.984899,"twenty":-62.44579,"median":17.764497,"eighty":59.374781,"marketCap":132337230},{"date":"2022-01-07","current":-62.798758,"twenty":-62.96856,"median":17.309097,"eighty":59.365934,"marketCap":136273305},{"date":"2022-01-14","current":-67.210849,"twenty":-63.181139,"median":17.180651,"eighty":59.357087,"marketCap":145847542},{"date":"2022-01-21","current":-60.004434,"twenty":-63.279185,"median":-22.241078,"eighty":59.357087,"marketCap":130209621},{"date":"2022-01-28","current":-58.337644,"twenty":-63.259576,"median":-22.763814,"eighty":59.34824,"marketCap":126592687},{"date":"2022-02-04","current":-58.558248,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":127071399},{"date":"2022-02-11","current":-14.061778,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":97869977},{"date":"2022-02-18","current":-12.747308,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":88721261},{"date":"2022-02-25","current":-12.441617,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":86593653},{"date":"2022-03-04","current":-12.456901,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":86700034},{"date":"2022-03-11","current":-11.692674,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":81381013},{"date":"2022-03-18","current":-11.952511,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":83189480},{"date":"2022-03-25","current":-12.395763,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":86274512},{"date":"2022-04-01","current":-11.279992,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":78508742},{"date":"2022-04-08","current":-11.432837,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":79572546},{"date":"2022-04-14","current":-11.310561,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":78721503},{"date":"2022-04-22","current":-11.876089,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":82657578},{"date":"2022-04-29","current":-11.142431,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":77551318},{"date":"2022-05-06","current":-11.506203,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":80083172},{"date":"2022-05-13","current":-11.249423,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":78295981},{"date":"2022-05-20","current":-11.876089,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":82657578},{"date":"2022-05-27","current":-11.188284,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":77870460},{"date":"2022-06-03","current":-11.295276,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":78615122},{"date":"2022-06-10","current":-11.166998,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":97968070},{"date":"2022-06-17","current":-8.6653,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":76020677},{"date":"2022-06-24","current":-8.459847,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":74218235},{"date":"2022-07-01","current":-8.979523,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":78777355},{"date":"2022-07-08","current":-8.520274,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":74748365},{"date":"2022-07-15","current":-8.193966,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":71885661},{"date":"2022-07-22","current":-8.677386,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":76126703},{"date":"2022-07-29","current":-15.249306,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":75804300},{"date":"2022-08-05","current":-16.602802,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":82532528},{"date":"2022-08-12","current":-19.060102,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":94747767},{"date":"2022-08-19","current":-19.786608,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":98359229},{"date":"2022-08-26","current":-20.406275,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":101439593},{"date":"2022-09-02","current":-18.632745,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":92623377},{"date":"2022-09-09","current":-21.282356,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":105794592},{"date":"2022-09-16","current":-19.76524,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":98253009},{"date":"2022-09-23","current":-18.846424,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":93685572},{"date":"2022-09-30","current":-18.78232,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":93366914},{"date":"2022-10-07","current":-16.731009,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":83169845},{"date":"2022-10-14","current":-16.880584,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":83913381},{"date":"2022-10-21","current":-17.158365,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":85294234},{"date":"2022-10-28","current":-19.444723,"twenty":-63.279185,"median":-22.923387,"eighty":59.264984,"marketCap":96659717},{"date":"2022-11-04","current":-18.267783,"twenty":-63.279185,"median":-22.923387,"eighty":59.229288,"marketCap":90809149},{"date":"2022-11-11","current":-22.629364,"twenty":-63.279185,"median":-22.924431,"eighty":59.229288,"marketCap":105792278},{"date":"2022-11-18","current":-23.037919,"twenty":-63.279185,"median":-22.934392,"eighty":59.229288,"marketCap":107702269},{"date":"2022-11-25","current":-23.491868,"twenty":-63.279185,"median":-23.110472,"eighty":59.127767,"marketCap":109824481},{"date":"2022-12-02","current":-22.13002,"twenty":-63.279185,"median":-23.110472,"eighty":58.623335,"marketCap":103457844},{"date":"2022-12-09","current":-21.812256,"twenty":-63.279185,"median":-23.110472,"eighty":57.896846,"marketCap":101972296},{"date":"2022-12-16","current":-23.151406,"twenty":-63.279185,"median":-23.151406,"eighty":57.226256,"marketCap":108232822},{"date":"2022-12-23","current":-22.061928,"twenty":-63.279185,"median":-23.151406,"eighty":56.594654,"marketCap":103139512},{"date":"2022-12-30","current":-21.834953,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":102078406},{"date":"2023-01-06","current":-21.199424,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":99107309},{"date":"2023-01-13","current":-22.470482,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":105049503},{"date":"2023-01-20","current":-22.334297,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":104412840},{"date":"2023-01-27","current":-21.857651,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":102184517},{"date":"2023-02-03","current":-24.672135,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":115342233},{"date":"2023-02-10","current":-233.225681,"twenty":-63.534106,"median":-23.196801,"eighty":56.142396,"marketCap":134571218},{"date":"2023-02-17","current":-248.159499,"twenty":-63.810458,"median":-23.418611,"eighty":56.142396,"marketCap":143188031},{"date":"2023-02-24","current":-265.858841,"twenty":-64.014534,"median":-23.491868,"eighty":56.142396,"marketCap":153400551},{"date":"2023-03-03","current":-266.965049,"twenty":-64.744947,"median":-23.638711,"eighty":56.142396,"marketCap":154038833},{"date":"2023-03-10","current":-266.596312,"twenty":-65.246368,"median":-23.693736,"eighty":56.142396,"marketCap":153826072},{"date":"2023-03-17","current":-255.349856,"twenty":-65.706012,"median":-23.748761,"eighty":56.142396,"marketCap":147336867},{"date":"2023-03-24","current":-239.494198,"twenty":-66.248316,"median":-23.759766,"eighty":56.142396,"marketCap":138188152},{"date":"2023-03-31","current":-241.153511,"twenty":-66.697119,"median":-23.99087,"eighty":56.103408,"marketCap":139145576},{"date":"2023-04-06","current":-249.265709,"twenty":-67.230458,"median":-24.161448,"eighty":56.103408,"marketCap":143826314},{"date":"2023-04-14","current":-253.137438,"twenty":-67.625892,"median":-24.672135,"eighty":56.142396,"marketCap":146060302},{"date":"2023-04-21","current":-245.578347,"twenty":-68.292863,"median":-24.92559,"eighty":56.142396,"marketCap":141698706},{"date":"2023-04-28","current":-238.572357,"twenty":-69.097869,"median":-25.377499,"eighty":56.142396,"marketCap":137656250},{"date":"2023-05-05","current":-225.666588,"twenty":-69.732772,"median":-25.650229,"eighty":56.142396,"marketCap":130209621},{"date":"2023-05-12","current":-218.476231,"twenty":-70.144175,"median":-25.625412,"eighty":56.181383,"marketCap":126060785},{"date":"2023-05-18","current":-201.883099,"twenty":-70.455796,"median":-25.625412,"eighty":56.181383,"marketCap":116486548},{"date":"2023-05-26","current":-208.520352,"twenty":-71.014602,"median":-25.600596,"eighty":56.220371,"marketCap":120316243},{"date":"2023-06-02","current":-203.542412,"twenty":-71.210083,"median":-25.650229,"eighty":56.220371,"marketCap":117443972},{"date":"2023-06-09","current":376.716621,"twenty":-71.719484,"median":-25.651391,"eighty":56.477691,"marketCap":138255000},{"date":"2023-06-15","current":386.908016,"twenty":-71.808487,"median":-25.655774,"eighty":56.766201,"marketCap":141995242},{"date":"2023-06-23","current":376.144409,"twenty":-71.847556,"median":-24.762925,"eighty":57.288636,"marketCap":138044998},{"date":"2023-06-30","current":387.489831,"twenty":-71.867091,"median":-23.491868,"eighty":57.935833,"marketCap":142208768},{"date":"2023-07-07","current":372.65351,"twenty":-71.886625,"median":-23.140057,"eighty":58.938478,"marketCap":136763838},{"date":"2023-07-14","current":378.141272,"twenty":-71.886625,"median":-22.788246,"eighty":59.161218,"marketCap":138777847},{"date":"2023-07-21","current":384.249706,"twenty":-71.886625,"median":-22.470482,"eighty":59.473002,"marketCap":141019642},{"date":"2023-07-28","current":408.101695,"twenty":-71.90616,"median":-22.379692,"eighty":59.651296,"marketCap":149773322},{"date":"2023-08-04","current":408.68345,"twenty":-71.90616,"median":-22.334297,"eighty":59.828449,"marketCap":149986826},{"date":"2023-08-11","current":77.413656,"twenty":-71.90616,"median":-22.13002,"eighty":60.2751,"marketCap":180451231},{"date":"2023-08-18","current":74.245481,"twenty":-71.90616,"median":-22.084625,"eighty":60.406717,"marketCap":173066216},{"date":"2023-08-25","current":75.255623,"twenty":-71.90616,"median":-22.016533,"eighty":60.718092,"marketCap":175420858},{"date":"2023-09-01","current":73.464916,"twenty":-71.90616,"median":-21.744163,"eighty":60.940503,"marketCap":171246720},{"date":"2023-09-08","current":75.898441,"twenty":-71.90616,"median":-21.562584,"eighty":61.073949,"marketCap":176919267},{"date":"2023-09-15","current":71.398716,"twenty":-71.90616,"median":-21.199424,"eighty":61.444733,"marketCap":166430406},{"date":"2023-09-19","current":71.3528,"twenty":-71.90616,"median":-21.143406,"eighty":61.483184,"marketCap":166323376},{"date":"2023-09-29","current":76.862668,"twenty":-71.917792,"median":-20.904357,"eighty":61.538304,"marketCap":179166880},{"date":"2023-10-03","current":74.107734,"twenty":-71.917792,"median":-20.619953,"eighty":61.74118,"marketCap":172745128},{"date":"2023-10-13","current":78.377882,"twenty":-72.022463,"median":-20.278068,"eighty":62.523982,"marketCap":182698844},{"date":"2023-10-19","current":75.255623,"twenty":-72.138747,"median":-20.06439,"eighty":62.979469,"marketCap":175420858},{"date":"2023-10-27","current":70.20491,"twenty":-72.388082,"median":-19.807976,"eighty":63.03599,"marketCap":163647646},{"date":"2023-11-03","current":77.184078,"twenty":-72.521133,"median":-19.434039,"eighty":63.217987,"marketCap":179916085},{"date":"2023-11-10","current":61.382239,"twenty":-72.521133,"median":-19.08147,"eighty":63.217987,"marketCap":180341017},{"date":"2023-11-17","current":64.187243,"twenty":-72.521133,"median":-18.963946,"eighty":63.568855,"marketCap":188582120},{"date":"2023-11-24","current":70.780825,"twenty":-72.521133,"median":-18.846424,"eighty":63.73398,"marketCap":207954063},{"date":"2023-12-01","current":67.502248,"twenty":-72.521133,"median":-18.654113,"eighty":64.158772,"marketCap":198321605},{"date":"2023-12-08","current":63.968671,"twenty":-72.454607,"median":-18.267783,"eighty":64.241472,"marketCap":187939956},{"date":"2023-12-12","current":65.535102,"twenty":-72.521133,"median":-18.194705,"eighty":64.251853,"marketCap":192542130},{"date":"2023-12-29","current":70.890111,"twenty":-72.656338,"median":-17.158365,"eighty":64.808903,"marketCap":208275145},{"date":"2024-01-05","current":70.088681,"twenty":-72.668883,"median":-16.773744,"eighty":65.2512,"marketCap":205920544},{"date":"2024-01-12","current":69.105108,"twenty":-72.668883,"median":-16.560066,"eighty":65.630036,"marketCap":203030807},{"date":"2024-01-19","current":70.307253,"twenty":-72.681429,"median":-16.260917,"eighty":65.811718,"marketCap":206562708},{"date":"2024-01-26","current":72.128684,"twenty":-72.668883,"median":-14.153486,"eighty":66.033722,"marketCap":211914073},{"date":"2024-02-02","current":70.161538,"twenty":-72.668883,"median":-14.077063,"eighty":66.236084,"marketCap":206134599},{"date":"2024-02-09","current":90.823335,"twenty":-72.668883,"median":-14.077063,"eighty":66.948126,"marketCap":248401821},{"date":"2024-02-16","current":95.811888,"twenty":-72.668883,"median":-14.077063,"eighty":67.733307,"marketCap":262045513},{"date":"2024-02-23","current":90.189868,"twenty":-72.668883,"median":-14.077063,"eighty":67.997678,"marketCap":246669289},{"date":"2024-03-01","current":93.792712,"twenty":-72.656338,"median":-14.061778,"eighty":68.347584,"marketCap":256523066},{"date":"2024-03-08","current":96.920455,"twenty":-72.656338,"median":-14.061778,"eighty":69.075965,"marketCap":265077444},{"date":"2024-03-15","current":96.999638,"twenty":-72.656338,"median":-14.061778,"eighty":70.132395,"marketCap":265294011},{"date":"2024-03-22","current":100.285748,"twenty":-72.656338,"median":-14.061778,"eighty":70.737111,"marketCap":274281522},{"date":"2024-03-28","current":106.580827,"twenty":-72.656338,"median":-14.061778,"eighty":70.977539,"marketCap":291498562},{"date":"2024-04-05","current":121.269344,"twenty":-72.668883,"median":-14.077063,"eighty":71.581098,"marketCap":331671656},{"date":"2024-04-12","current":118.735476,"twenty":-72.668883,"median":-14.077063,"eighty":72.226232,"marketCap":324741526},{"date":"2024-04-19","current":110.777546,"twenty":-72.668883,"median":-14.077063,"eighty":72.888551,"marketCap":302976589},{"date":"2024-04-26","current":110.223263,"twenty":-72.656338,"median":-14.061778,"eighty":73.575113,"marketCap":301460623},{"date":"2024-05-03","current":109.787754,"twenty":-72.656338,"median":-14.061778,"eighty":74.107734,"marketCap":300269507},{"date":"2024-05-10","current":117.626909,"twenty":-72.656338,"median":-14.061778,"eighty":74.364862,"marketCap":321709595},{"date":"2024-05-17","current":113.944882,"twenty":-72.656338,"median":-14.061778,"eighty":74.612806,"marketCap":311639251},{"date":"2024-05-24","current":112.479989,"twenty":-72.656338,"median":-14.061778,"eighty":75.255623,"marketCap":307632770},{"date":"2024-05-31","current":107.095519,"twenty":-72.606284,"median":-13.954786,"eighty":76.486161,"marketCap":292906245},{"date":"2024-06-07","current":65.972584,"twenty":-71.867091,"median":-12.747308,"eighty":77.128979,"marketCap":300571094},{"date":"2024-06-14","current":69.00279,"twenty":-71.135282,"median":-12.456901,"eighty":77.128979,"marketCap":314376710},{"date":"2024-06-21","current":67.785936,"twenty":-70.731901,"median":-12.326983,"eighty":77.156529,"marketCap":308832723},{"date":"2024-06-28","current":67.189439,"twenty":-70.265162,"median":-12.212349,"eighty":77.156529,"marketCap":306115082},{"date":"2024-07-05","current":66.95084,"twenty":-69.882709,"median":-12.01365,"eighty":77.156529,"marketCap":305028025},{"date":"2024-07-12","current":71.293339,"twenty":-69.402309,"median":-11.9143,"eighty":77.156529,"marketCap":324812452},{"date":"2024-07-19","current":72.343174,"twenty":-68.623232,"median":-11.868447,"eighty":77.156529,"marketCap":329595500},{"date":"2024-07-26","current":78.642184,"twenty":-67.956261,"median":-11.746171,"eighty":77.411731,"marketCap":358293789},{"date":"2024-08-02","current":72.629493,"twenty":-67.532391,"median":-11.600967,"eighty":77.560586,"marketCap":330899968},{"date":"2024-08-09","current":63.580972,"twenty":-66.99632,"median":-11.417552,"eighty":77.560586,"marketCap":310402306},{"date":"2024-08-16","current":65.432628,"twenty":-66.372983,"median":-11.371699,"eighty":77.560586,"marketCap":319442092},{"date":"2024-08-23","current":69.381341,"twenty":-65.920119,"median":-11.310561,"eighty":77.560586,"marketCap":338719709},{"date":"2024-08-30","current":71.032216,"twenty":-65.462911,"median":-11.279992,"eighty":77.560586,"marketCap":346779278},{"date":"2024-09-06","current":61.506225,"twenty":-64.92684,"median":-11.249423,"eighty":77.560586,"marketCap":300273389},{"date":"2024-09-13","current":65.878811,"twenty":-64.485157,"median":-11.162356,"eighty":77.560586,"marketCap":321620354},{"date":"2024-09-20","current":67.685849,"twenty":-63.867464,"median":-11.127146,"eighty":77.560586,"marketCap":330442315},{"date":"2024-09-27","current":65.834193,"twenty":-63.599993,"median":-10.671492,"eighty":77.560586,"marketCap":321402528},{"date":"2024-10-04","current":66.191138,"twenty":-63.377232,"median":-8.671343,"eighty":77.560586,"marketCap":323145138},{"date":"2024-10-11","current":68.979778,"twenty":-62.877196,"median":-8.520274,"eighty":77.560586,"marketCap":336759274},{"date":"2024-10-18","current":69.849833,"twenty":-62.44579,"median":-8.42359,"eighty":77.560586,"marketCap":341006884},{"date":"2024-10-25","current":66.704248,"twenty":-62.308478,"median":-8.351077,"eighty":77.560586,"marketCap":325650139},{"date":"2024-11-01","current":62.978626,"twenty":-62.096191,"median":-8.200008,"eighty":77.560586,"marketCap":307461653},{"date":"2024-11-08","current":54.885125,"twenty":-61.239819,"median":-8.00664,"eighty":77.560586,"marketCap":425469486},{"date":"2024-11-15","current":56.542776,"twenty":-60.484861,"median":53.842117,"eighty":77.560586,"marketCap":438319602},{"date":"2024-11-22","current":62.72385,"twenty":-59.729904,"median":54.134525,"eighty":77.560586,"marketCap":486235285},{"date":"2024-11-29","current":62.962664,"twenty":-59.357327,"median":54.543897,"eighty":77.560586,"marketCap":488086572},{"date":"2024-12-06","current":60.78524,"twenty":-59.014164,"median":54.889956,"eighty":77.560586,"marketCap":471207184},{"date":"2024-12-13","current":62.119791,"twenty":-58.514127,"median":55.148208,"eighty":77.560586,"marketCap":481552616},{"date":"2024-12-20","current":57.259219,"twenty":-56.054356,"median":55.596567,"eighty":77.560586,"marketCap":443873465},{"date":"2024-12-27","current":62.105743,"twenty":-55.756744,"median":55.908469,"eighty":77.560586,"marketCap":481443716},{"date":"2025-01-03","current":66.39035,"twenty":-55.161519,"median":56.337334,"eighty":77.560586,"marketCap":514657997},{"date":"2025-01-10","current":58.18638,"twenty":-53.843522,"median":56.688225,"eighty":77.597318,"marketCap":451060817},{"date":"2025-01-17","current":62.864329,"twenty":-50.260028,"median":57.166584,"eighty":77.597318,"marketCap":487324278},{"date":"2025-01-24","current":65.617716,"twenty":-47.648328,"median":57.273041,"eighty":77.597318,"marketCap":508668536},{"date":"2025-01-31","current":63.805538,"twenty":-43.973728,"median":57.624464,"eighty":77.597318,"marketCap":494620529},{"date":"2025-02-07","current":47.164858,"twenty":-41.817558,"median":58.013809,"eighty":77.597318,"marketCap":432737569},{"date":"2025-02-14","current":44.574296,"twenty":-40.299128,"median":58.013809,"eighty":77.597318,"marketCap":408969166},{"date":"2025-02-21","current":39.773439,"twenty":-39.570282,"median":58.013809,"eighty":77.597318,"marketCap":364921301},{"date":"2025-02-28","current":40.201238,"twenty":-38.811067,"median":58.013809,"eighty":77.597318,"marketCap":368846358},{"date":"2025-03-07","current":38.264258,"twenty":-37.669207,"median":58.100094,"eighty":77.606501,"marketCap":351074571},{"date":"2025-03-14","current":38.157309,"twenty":-37.171162,"median":58.100094,"eighty":77.606501,"marketCap":350093307},{"date":"2025-03-21","current":36.683778,"twenty":-36.199367,"median":58.100094,"eighty":77.606501,"marketCap":336573665},{"date":"2025-03-28","current":34.544782,"twenty":-35.749913,"median":58.100094,"eighty":77.606501,"marketCap":316948378},{"date":"2025-04-04","current":31.942337,"twenty":-35.40371,"median":58.100094,"eighty":77.606501,"marketCap":293070946},{"date":"2025-04-11","current":35.590514,"twenty":-35.106098,"median":58.013809,"eighty":77.597318,"marketCap":326542963},{"date":"2025-04-17","current":35.459797,"twenty":-34.377251,"median":58.013809,"eighty":77.597318,"marketCap":325343640},{"date":"2025-04-25","current":37.47996,"twenty":-32.998518,"median":58.100094,"eighty":77.606501,"marketCap":343878632},{"date":"2025-05-02","current":39.357523,"twenty":-24.653977,"median":58.100094,"eighty":77.606501,"marketCap":361105273},{"date":"2025-05-09","current":41.437102,"twenty":-23.251275,"median":58.100094,"eighty":77.606501,"marketCap":380185413},{"date":"2025-05-16","current":44.312863,"twenty":-22.947129,"median":58.100094,"eighty":77.606501,"marketCap":406570520},{"date":"2025-05-23","current":43.694931,"twenty":-22.593048,"median":58.100094,"eighty":77.606501,"marketCap":400900993},{"date":"2025-05-30","current":46.701409,"twenty":-22.40239,"median":58.100094,"eighty":77.606501,"marketCap":428485424},{"date":"2025-06-06","current":49.018654,"twenty":-22.356995,"median":58.100094,"eighty":77.606501,"marketCap":449746151},{"date":"2025-06-13","current":42.066013,"twenty":-22.338837,"median":57.684258,"eighty":77.606501,"marketCap":514467336},{"date":"2025-06-20","current":41.322987,"twenty":-22.343376,"median":57.312029,"eighty":77.615684,"marketCap":505380128},{"date":"2025-06-27","current":44.608415,"twenty":-22.343376,"median":57.195066,"eighty":77.615684,"marketCap":545560914},{"date":"2025-07-03","current":47.222434,"twenty":-22.343376,"median":56.922151,"eighty":77.615684,"marketCap":577530368},{"date":"2025-07-11","current":46.049706,"twenty":-22.343376,"median":56.493286,"eighty":77.615684,"marketCap":563187907},{"date":"2025-07-18","current":46.586886,"twenty":-22.343376,"median":55.947457,"eighty":77.615684,"marketCap":569757619},{"date":"2025-07-25","current":48.543338,"twenty":-22.343376,"median":55.518592,"eighty":77.615684,"marketCap":593685024},{"date":"2025-08-01","current":51.28955,"twenty":-22.252587,"median":55.479604,"eighty":77.615684,"marketCap":627271199},{"date":"2025-08-08","current":39.004387,"twenty":-22.13002,"median":55.479604,"eighty":77.615684,"marketCap":540561794},{"date":"2025-08-15","current":39.717157,"twenty":-22.034691,"median":55.479604,"eighty":77.615684,"marketCap":550440081},{"date":"2025-08-22","current":38.568805,"twenty":-21.844032,"median":55.479604,"eighty":77.615684,"marketCap":534525063},{"date":"2025-08-29","current":38.941029,"twenty":-21.612518,"median":55.479604,"eighty":77.615684,"marketCap":539683724},{"date":"2025-09-05","current":38.941029,"twenty":-21.333639,"median":55.483813,"eighty":77.624867,"marketCap":539683724},{"date":"2025-09-12","current":39.257816,"twenty":-21.141281,"median":55.479604,"eighty":77.615684,"marketCap":544074074},{"date":"2025-09-19","current":42.829588,"twenty":-20.96791,"median":55.479604,"eighty":77.615684,"marketCap":593575265},{"date":"2025-09-26","current":41.023903,"twenty":-20.393454,"median":55.479604,"eighty":77.615684,"marketCap":568550273},{"date":"2025-10-03","current":45.474759,"twenty":-20.115673,"median":55.479604,"eighty":77.615684,"marketCap":630234685},{"date":"2025-10-10","current":45.823225,"twenty":-19.803702,"median":55.479604,"eighty":77.615684,"marketCap":635064069},{"date":"2025-10-17","current":48.381279,"twenty":-19.397713,"median":55.479604,"eighty":77.615684,"marketCap":670516142},{"date":"2025-10-24","current":48.539672,"twenty":-19.047281,"median":55.479604,"eighty":77.615684,"marketCap":672711317},{"date":"2025-10-31","current":49.260362,"twenty":-19.017366,"median":55.128714,"eighty":77.359546,"marketCap":682699362},{"date":"2025-11-07","current":49.212844,"twenty":-19.017366,"median":54.885125,"eighty":76.935029,"marketCap":682040810},{"date":"2025-11-14","current":46.747844,"twenty":-19.017366,"median":54.504909,"eighty":76.238217,"marketCap":638949525},{"date":"2025-11-21","current":43.057859,"twenty":-19.017366,"median":54.037056,"eighty":75.255623,"marketCap":588514816},{"date":"2025-11-28","current":46.225297,"twenty":-19.017366,"median":53.686166,"eighty":74.788767,"marketCap":631807355},{"date":"2025-12-05","current":47.358821,"twenty":-19.017366,"median":51.540838,"eighty":74.470715,"marketCap":647300370},{"date":"2025-12-12","current":51.876842,"twenty":-19.017366,"median":50.59851,"eighty":74.245481,"marketCap":709052671},{"date":"2025-12-19","current":48.910383,"twenty":-19.017366,"median":50.015164,"eighty":73.896522,"marketCap":668507121},{"date":"2025-12-26","current":56.764664,"twenty":-19.017366,"median":49.933535,"eighty":73.450403,"marketCap":775859431},{"date":"2026-01-02","current":51.635666,"twenty":-19.017366,"median":49.933535,"eighty":73.201097,"marketCap":705756285},{"date":"2026-01-09","current":55.751727,"twenty":-19.017366,"median":49.933535,"eighty":72.613151,"marketCap":762014609},{"date":"2026-01-16","current":59.144262,"twenty":-19.017366,"median":49.933535,"eighty":72.270508,"marketCap":808383775},{"date":"2026-01-23","current":60.205434,"twenty":-19.017366,"median":49.933535,"eighty":71.9006,"marketCap":822887875},{"date":"2026-01-30","current":57.078192,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":780144734},{"date":"2026-02-06","current":59.288967,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":810361607},{"date":"2026-02-13","current":62.230136,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":928784786},{"date":"2026-02-20","current":59.203206,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":883607844},{"date":"2026-02-27","current":61.050524,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":911179066},{"date":"2026-03-06","current":62.334002,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":930334975},{"date":"2026-03-13","current":60.056385,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":896341541},{"date":"2026-03-20","current":61.339863,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":915497450},{"date":"2026-03-27","current":58.016174,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":865891396},{"date":"2026-04-02","current":60.72409,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":906307043},{"date":"2026-04-10","current":68.091105,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":1016259748},{"date":"2026-04-17","current":67.490171,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":1007290796},{"date":"2026-04-24","current":72.408933,"twenty":-19.017366,"median":49.933535,"eighty":71.432917,"marketCap":1080703328},{"date":"2026-05-01","current":70.628386,"twenty":-19.017366,"median":49.933535,"eighty":71.625433,"marketCap":1054128656},{"date":"2026-05-08","current":72.023148,"twenty":-19.017366,"median":49.933535,"eighty":72.00663,"marketCap":1074945482},{"date":"2026-05-15","current":77.271351,"twenty":-19.017366,"median":49.933535,"eighty":72.284058,"marketCap":1153274912},{"date":"2026-05-22","current":72.437981,"twenty":-19.017366,"median":49.933535,"eighty":72.474548,"marketCap":1081136866},{"date":"2026-05-29","current":78.405394,"twenty":-19.017366,"median":49.921718,"eighty":72.662408,"marketCap":1170200505},{"date":"2026-06-05","current":84.435375,"twenty":-19.017366,"median":49.933535,"eighty":73.007519,"marketCap":1260197971},{"date":"2026-06-12","current":96.334994,"twenty":-19.017366,"median":49.933535,"eighty":73.450403,"marketCap":1204187420},{"date":"2026-06-18","current":108.390897,"twenty":-19.017366,"median":49.933535,"eighty":73.850607,"marketCap":1354886214},{"date":"2026-06-26","current":114.881818,"twenty":-19.017366,"median":49.921718,"eighty":74.229335,"marketCap":1436022726},{"date":"2026-07-02","current":111.711181,"twenty":-19.017366,"median":49.921718,"eighty":74.364862,"marketCap":1396389761},{"date":"2026-07-10","current":101.563271,"twenty":-19.017366,"median":49.921718,"eighty":74.576073,"marketCap":1269540892},{"date":"2026-07-17","current":101.466927,"twenty":-19.017366,"median":49.921718,"eighty":75.124608,"marketCap":1268336587},{"date":"2026-07-24","current":98.980682,"twenty":-19.017366,"median":49.921718,"eighty":75.573803,"marketCap":1237258529},{"date":"2026-07-31","current":88.397724,"twenty":-19.017366,"median":49.909902,"eighty":76.4299,"marketCap":1104971551},{"date":"2026-08-07","current":104.165663,"twenty":-19.017366,"median":49.909902,"eighty":76.889687,"marketCap":1230925642},{"date":"2026-08-14","current":110.328309,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1303749625},{"date":"2026-08-21","current":99.313356,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1173585929},{"date":"2026-08-28","current":92.748087,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1096004141},{"date":"2026-09-04","current":85.378299,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1008915356},{"date":"2026-09-11","current":84.911479,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1003398951},{"date":"2026-09-14","current":87.305171,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1031685200}],"updateTime":1789489409526},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"GHM\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"13800331","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521241229-GHM","pdf_url":"","pub_time":1628524800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"GHM","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312521241229/0001193125-21-241229-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/716314/000119312521241229/d209597dex991.htm","primary":true,"translateUrl":"","linkName":"d209597dex991.htm","type":"EX-99.1","id":"NTFILEHzrQ5sZJPfgmpGYA","market":"us","size":211763},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521241229/d209597d8k.htm","primary":false,"translateUrl":"","linkName":"d209597d8k.htm","type":"8-K","id":"NTFILEJzV854LqprGiNLV7","market":"us","size":24788},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521241229/g209597dsp2.jpg","primary":false,"translateUrl":"","linkName":"g209597dsp2.jpg","type":"GRAPHIC","id":"NTFILE9XvskHbypkvTEXCr","market":"us","size":11418}],"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":"2021-08-10 00:00","pubTimestamp":1628524800,"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":false,"id":"13108729","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521230072-GHM","pdf_url":null,"pub_time":1627574400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"GHM","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312521230072/0001193125-21-230072-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;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","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":"2021-07-30 00:00","pubTimestamp":1627574400,"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;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"13108728","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721008818-GHM","pdf_url":null,"pub_time":1626019200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"GHM","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/716314/000083423721008818/0000834237-21-008818-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":[],"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":"2021-07-12 00:00","pubTimestamp":1626019200,"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":"12932310","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521195037-GHM","pdf_url":null,"pub_time":1624204800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"11-K  - Annual report of employee stock purchase, savings and similar plans","symbol":"GHM","title":"11-K  - Annual report of employee stock purchase, savings and similar plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312521195037/0001193125-21-195037-index.htm","us_notice_code":"Form 11-K","us_title_en":"11-K  - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521195037/d163167d11k.htm","primary":true,"translateUrl":null,"linkName":"d163167d11k.htm","type":"11-K","id":"NTFILE5ydvn5Vpgh6fRydD","market":"us","size":58821},{"description":"EX-23","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521195037/d163167dex23.htm","primary":false,"translateUrl":null,"linkName":"d163167dex23.htm","type":"EX-23","id":"NTFILEB2nRqe2VLciSu3nc","market":"us","size":1987},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521195037/g163167dsp10.jpg","primary":false,"translateUrl":null,"linkName":"g163167dsp10.jpg","type":"GRAPHIC","id":"NTFILE2wRUue1b9vGUobmK","market":"us","size":5768},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521195037/g163167dsp3.jpg","primary":false,"translateUrl":null,"linkName":"g163167dsp3.jpg","type":"GRAPHIC","id":"NTFILE81a5K4L1sd9Qk2xN","market":"us","size":5916}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2021-06-21 00:00","pubTimestamp":1624204800,"title_zh":"11-K  - Annual report of employee stock purchase, savings and similar plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12912157","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521192147-GHM","pdf_url":null,"pub_time":1623772800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"GHM","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312521192147/0001193125-21-192147-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/716314/000119312521192147/d63499dex991.htm","primary":true,"translateUrl":null,"linkName":"d63499dex991.htm","type":"EX-99.1","id":"NTFILEChscX4zX8wrXLRAt","market":"us","size":10849},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521192147/d63499d8k.htm","primary":false,"translateUrl":null,"linkName":"d63499d8k.htm","type":"8-K","id":"NTFILEHTFFwPquij6fRGGh","market":"us","size":26373},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521192147/g63499g0612070441299.jpg","primary":false,"translateUrl":null,"linkName":"g63499g0612070441299.jpg","type":"GRAPHIC","id":"NTFILEHb6KG5dB1V2NBnCF","market":"us","size":56139},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521192147/g63499g0612070441424.jpg","primary":false,"translateUrl":null,"linkName":"g63499g0612070441424.jpg","type":"GRAPHIC","id":"NTFILEFcTZKg42M3u2gGKR","market":"us","size":3061},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521192147/g63499sp1.jpg","primary":false,"translateUrl":null,"linkName":"g63499sp1.jpg","type":"GRAPHIC","id":"NTFILE9mVooGmyDqR5UGYB","market":"us","size":87024},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521192147/g63499sp2.jpg","primary":false,"translateUrl":null,"linkName":"g63499sp2.jpg","type":"GRAPHIC","id":"NTFILE2LMoZ5DLfr67YTj5","market":"us","size":110672}],"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":"2021-06-16 00:00","pubTimestamp":1623772800,"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},{"cdn_pdf":false,"hasAttachments":true,"id":"12849892","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521181366-GHM","pdf_url":null,"pub_time":1622649600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"GHM","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312521181366/0001193125-21-181366-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 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 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":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521181366/d196155dex1011.htm","primary":true,"translateUrl":null,"linkName":"d196155dex1011.htm","type":"EX-10.1","id":"NTFILEDqK57oH9gRVn1kTB","market":"us","size":316392},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521181366/d196155d8k.htm","primary":false,"translateUrl":null,"linkName":"d196155d8k.htm","type":"8-K","id":"NTFILE5cN8721b4NjpqeBS","market":"us","size":42180},{"description":"EX-10.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521181366/d196155dex102.htm","primary":false,"translateUrl":null,"linkName":"d196155dex102.htm","type":"EX-10.2","id":"NTFILEDGi9Uo2gVk8Yfj6b","market":"us","size":40080},{"description":"EX-10.3","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521181366/d196155dex103.htm","primary":false,"translateUrl":null,"linkName":"d196155dex103.htm","type":"EX-10.3","id":"NTFILE6ojVcA7jSLic4uNy","market":"us","size":249120},{"description":"EX-10.4","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521181366/d196155dex104.htm","primary":false,"translateUrl":null,"linkName":"d196155dex104.htm","type":"EX-10.4","id":"NTFILEGRrLstsNDAwMm2PE","market":"us","size":37832},{"description":"EX-10.5","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521181366/d196155dex105.htm","primary":false,"translateUrl":null,"linkName":"d196155dex105.htm","type":"EX-10.5","id":"NTFILEBj4WGQpVXf9Vp8ob","market":"us","size":71618},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521181366/g196155g86c57.gif","primary":false,"translateUrl":null,"linkName":"g196155g86c57.gif","type":"GRAPHIC","id":"NTFILE2JhsGNUfM872DDoH","market":"us","size":3383},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521181366/g196155g86x16.jpg","primary":false,"translateUrl":null,"linkName":"g196155g86x16.jpg","type":"GRAPHIC","id":"NTFILE6s435wzN76h56koe","market":"us","size":2041}],"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":"2021-06-03 00:00","pubTimestamp":1622649600,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 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 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":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12843655","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459021031421-GHM","pdf_url":null,"pub_time":1622563200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"GHM","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/716314/000156459021031421/0001564590-21-031421-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/716314/000156459021031421/ghm-10k_20210331.htm","primary":true,"translateUrl":null,"linkName":"ghm-10k_20210331.htm","type":"10-K","id":"NTFILE27QTYmaQ3DpCCRNT","market":"us","size":4072212},{"description":"EX-21.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021031421/ghm-ex211_11.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex211_11.htm","type":"EX-21.1","id":"NTFILEE1TiFycgJmQJ33b4","market":"us","size":4720},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021031421/ghm-ex231_9.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex231_9.htm","type":"EX-23.1","id":"NTFILEDVY7bCH9scVeYJaA","market":"us","size":3777},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021031421/ghm-ex311_6.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex311_6.htm","type":"EX-31.1","id":"NTFILE5Ry4n4VfMCqnK8g6","market":"us","size":16061},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021031421/ghm-ex312_7.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex312_7.htm","type":"EX-31.2","id":"NTFILEFhJ7UdGgccj3akSZ","market":"us","size":16165},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021031421/ghm-ex321_10.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex321_10.htm","type":"EX-32.1","id":"NTFILE5efNbbCXhP96P6tu","market":"us","size":9109},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021031421/gzdp013lrmxl000001.jpg","primary":false,"translateUrl":null,"linkName":"gzdp013lrmxl000001.jpg","type":"GRAPHIC","id":"NTFILE2m7zy6WMxrmrkR1N","market":"us","size":73781}],"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":"2021-06-02 00:00","pubTimestamp":1622563200,"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":"12843090","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521179863-GHM","pdf_url":null,"pub_time":1622563200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"GHM","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312521179863/0001193125-21-179863-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":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521179863/d71839dex991.htm","primary":true,"translateUrl":null,"linkName":"d71839dex991.htm","type":"EX-99.1","id":"NTFILE6xGGVGVwKdy4RGXo","market":"us","size":19507},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521179863/d71839d8k.htm","primary":false,"translateUrl":null,"linkName":"d71839d8k.htm","type":"8-K","id":"NTFILEGybU7M9k24pK4cCJ","market":"us","size":52208}],"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":"2021-06-02 00:00","pubTimestamp":1622563200,"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;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12843091","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521177964-GHM","pdf_url":null,"pub_time":1622476800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"GHM","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312521177964/0001193125-21-177964-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\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/716314/000119312521177964/d106162dex991.htm","primary":true,"translateUrl":null,"linkName":"d106162dex991.htm","type":"EX-99.1","id":"NTFILE4N9UEjMoRdnWoin9","market":"us","size":239941},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521177964/d106162d8k.htm","primary":false,"translateUrl":null,"linkName":"d106162d8k.htm","type":"8-K","id":"NTFILE9Bm91z74WnVD4vg1","market":"us","size":28091},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521177964/d106162dex992.htm","primary":false,"translateUrl":null,"linkName":"d106162dex992.htm","type":"EX-99.2","id":"NTFILE56pqVi3RiusaF9rS","market":"us","size":32196},{"description":"EX-99.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521177964/d106162dex993.htm","primary":false,"translateUrl":null,"linkName":"d106162dex993.htm","type":"EX-99.3","id":"NTFILEMajG2qSRyyskDxTj","market":"us","size":5739},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521177964/g106162g0528040116976.jpg","primary":false,"translateUrl":null,"linkName":"g106162g0528040116976.jpg","type":"GRAPHIC","id":"NTFILEJ7eGNcJugH24iStK","market":"us","size":4843},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521177964/g106162sp4.jpg","primary":false,"translateUrl":null,"linkName":"g106162sp4.jpg","type":"GRAPHIC","id":"NTFILE9spHzpCS7zd3hSQD","market":"us","size":3643}],"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":"2021-06-01 00:00","pubTimestamp":1622476800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12780611","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521085812-GHM","pdf_url":null,"pub_time":1615996800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"GHM","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312521085812/0001193125-21-085812-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":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521085812/d257423dex101.htm","primary":true,"translateUrl":null,"linkName":"d257423dex101.htm","type":"EX-10.1","id":"NTFILE8SynzMapWorDmPdG","market":"us","size":18697},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521085812/d257423d8k.htm","primary":false,"translateUrl":null,"linkName":"d257423d8k.htm","type":"8-K","id":"NTFILE6iZT3WNTHnxAsakA","market":"us","size":28478}],"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":"2021-03-18 00:00","pubTimestamp":1615996800,"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;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11864715","market":"us","labels":[],"media":"sec.gov","original_id":"AN117266121000624-GHM","pdf_url":null,"pub_time":1613404800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"GHM","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/716314/000117266121000624/0001172661-21-000624-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":"SCHEDULE 13G HOLDINGS REPORT AMENDMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000117266121000624/arrowmark-ghm123120a3.htm","primary":true,"translateUrl":null,"linkName":"arrowmark-ghm123120a3.htm","type":"SC 13G/A","id":"NTFILEHQ4G1pWDUouQU8rN","market":"us","size":52393}],"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":"2021-02-16 00:00","pubTimestamp":1613404800,"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":"11816139","market":"us","labels":[],"media":"sec.gov","original_id":"AN5238821000087-GHM","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":"GHM","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/716314/000005238821000087/0000052388-21-000087-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/52388/000005238821000087/grahamcorp13g-a1.htm","primary":true,"translateUrl":null,"linkName":"grahamcorp13g-a1.htm","type":"SC 13G/A","id":"NTFILEGzreY9QUs3sferRV","market":"us","size":153974}],"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":"11816140","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921018198-GHM","pdf_url":null,"pub_time":1612886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"GHM","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000110465921018198/0001104659-21-018198-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465921018198/tv0981-grahamcorp.htm","primary":true,"translateUrl":null,"linkName":"tv0981-grahamcorp.htm","type":"SC 13G","id":"NTFILE87MQb25YPg6cPTLF","market":"us","size":12249}],"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":"2021-02-10 00:00","pubTimestamp":1612886400,"title_zh":"SC 13G  - 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":"11664385","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459021003487-GHM","pdf_url":null,"pub_time":1612108800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"GHM","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/0001564590-21-003487-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/716314/000156459021003487/ghm-10q_20201231.htm","primary":true,"translateUrl":null,"linkName":"ghm-10q_20201231.htm","type":"10-Q","id":"NTFILEAdrGkUjyovdJA5Ht","market":"us","size":2260185},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/ghm-ex101_8.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex101_8.htm","type":"EX-10.1","id":"NTFILE8gWednqLtknE4F8N","market":"us","size":1279856},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/ghm-ex311_7.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex311_7.htm","type":"EX-31.1","id":"NTFILEC8YrkMhzpGkV5Cgs","market":"us","size":16086},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/ghm-ex312_10.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex312_10.htm","type":"EX-31.2","id":"NTFILE7MkYSkdHTyJKbAjJ","market":"us","size":16179},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/ghm-ex321_11.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex321_11.htm","type":"EX-32.1","id":"NTFILE4a1FaerEcfQmwaGf","market":"us","size":7938},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/g32gx1waym4r000001.jpg","primary":false,"translateUrl":null,"linkName":"g32gx1waym4r000001.jpg","type":"GRAPHIC","id":"NTFILEF8jb6DVsf7Geu9Vf","market":"us","size":7759},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/gjzni510nfa2000001.jpg","primary":false,"translateUrl":null,"linkName":"gjzni510nfa2000001.jpg","type":"GRAPHIC","id":"NTFILEDiqnyUWNK5qAu4kv","market":"us","size":154005}],"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":68669,"name":"Condensed Consolidated Statements of Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68670,"name":"Condensed Consolidated Statements of Comprehensive Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68671,"name":"Condensed Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68672,"name":"Condensed Consolidated Balance Sheets (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68673,"name":"Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68674,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68675,"name":"Condensed Consolidated Statements of Changes in Stockholders' Equity","name_zh":"简明合并股东权益变动表","url":"https://www.sec.gov/Archives/edgar/data/716314/000156459021003487/R8.htm","cdn_url":"https://static.tigerbbs.com/e5f0847219116a06e52cb037420186c6","translation_url":"https://static.tigerbbs.com/fe99e8633fd70acf29d9282a24104750","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-02-01 00:00","pubTimestamp":1612108800,"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":false,"id":"11664384","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721003793-GHM","pdf_url":null,"pub_time":1611849600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"GHM","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/716314/000083423721003793/0000834237-21-003793-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":[],"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":"2021-01-29 00:00","pubTimestamp":1611849600,"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":"11627033","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521019945-GHM","pdf_url":null,"pub_time":1611763200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"GHM","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312521019945/0001193125-21-019945-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\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/716314/000119312521019945/d102320dex991.htm","primary":true,"translateUrl":null,"linkName":"d102320dex991.htm","type":"EX-99.1","id":"NTFILE2pPRRgUST6qTD69b","market":"us","size":246204},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521019945/d102320d8k.htm","primary":false,"translateUrl":null,"linkName":"d102320d8k.htm","type":"8-K","id":"NTFILE8m5j7LoFkbkBzeB4","market":"us","size":26902},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521019945/d102320dex992.htm","primary":false,"translateUrl":null,"linkName":"d102320dex992.htm","type":"EX-99.2","id":"NTFILEWx77uCWMNFFoTzFm","market":"us","size":7416},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521019945/g102320g0125233428289.jpg","primary":false,"translateUrl":null,"linkName":"g102320g0125233428289.jpg","type":"GRAPHIC","id":"NTFILE85SbuR9ir5iQrGeD","market":"us","size":4843},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312521019945/g102320gra1.jpg","primary":false,"translateUrl":null,"linkName":"g102320gra1.jpg","type":"GRAPHIC","id":"NTFILEHdah4YCGXXcmxjBf","market":"us","size":30418}],"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":"2021-01-28 00:00","pubTimestamp":1611763200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11627034","market":"us","labels":[],"media":"sec.gov","original_id":"AN117266121000186-GHM","pdf_url":null,"pub_time":1611504000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"GHM","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/716314/000117266121000186/0001172661-21-000186-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/716314/000117266121000186/drz-ghm123120a2.htm","primary":true,"translateUrl":null,"linkName":"drz-ghm123120a2.htm","type":"SC 13G/A","id":"NTFILEEWEa73VgMorY8MjJ","market":"us","size":52150}],"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":"2021-01-25 00:00","pubTimestamp":1611504000,"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":false,"id":"11445791","market":"us","labels":[],"media":"sec.gov","original_id":"AN105743921000002-GHM","pdf_url":null,"pub_time":1610380800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"GHM","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/716314/000105743921000002/0001057439-21-000002-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":[],"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":"2021-01-12 00:00","pubTimestamp":1610380800,"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":"11445790","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520309529-GHM","pdf_url":null,"pub_time":1606924800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"GHM","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520309529/0001193125-20-309529-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","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/716314/000119312520309529/d82688d8k.htm","primary":true,"translateUrl":null,"linkName":"d82688d8k.htm","type":"8-K","id":"NTFILEGfwuNYvdXQduR24Y","market":"us","size":28084}],"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":"2020-12-03 00:00","pubTimestamp":1606924800,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10774900","market":"us","labels":[],"media":"sec.gov","original_id":"AN5238820000098-GHM","pdf_url":null,"pub_time":1604851200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"GHM","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000005238820000098/0000052388-20-000098-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/52388/000005238820000098/grahamcorp13g.htm","primary":true,"translateUrl":null,"linkName":"grahamcorp13g.htm","type":"SC 13G","id":"NTFILEAx9EtLPPC2tnNYsu","market":"us","size":152893}],"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":"2020-11-09 00:00","pubTimestamp":1604851200,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":9,"pageCount":6,"totalSize":177,"code":"91000000","status":"200"}]}}