US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Graham

86.19

+0.11000.13%

Volume:88.05K

Turnover:7.51M

Market Cap:1.01B

PE:83.26

High:87.00

Open:86.76

Low:83.32

Close:86.08

52wk High:125.82

52wk Low:46.58

Shares:11.74M

Float Shares:10.97M

Volume Ratio:0.73

T/O Rate:0.80%

Dividend:- -

Dividend Rate:- -

EPS(TTM):1.04

EPS(LYR):1.12

ROE:7.49%

ROA:3.21%

PB:5.26

PE(LYR):76.96

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 | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://sg.tigeractivity.com/stock/GHM/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","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":86.19,"timestamp":1788196123703,"preClose":86.08,"halted":0,"volume":88045,"delay":0,"changeRate":0.0012778810408921868,"floatShares":10966777,"shares":11737033,"eps":1.035176,"marketStatus":"Trading","change":0.11,"latestTime":"08-31 13:09:15 EDT","open":86.755,"high":87,"low":83.32,"amount":7509500.682899999,"amplitude":0.042751,"askPrice":86.53,"askSize":296,"bidPrice":85.91,"bidSize":52,"shortable":3,"etf":0,"ttmEps":1.035176,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1788206400000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":-57956400000,"exchange":"NYSE","adjPreClose":86.08,"preHourTrading":{"tag":"盘前","latestPrice":86,"preClose":86.08,"latestTime":"09:28 EDT","volume":6,"amount":516,"timestamp":1788182897162,"change":-0.08,"changeRate":-0.000929,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":86.08,"preClose":86.08,"latestTime":"19:30 EDT","volume":5183,"amount":446162.06,"timestamp":1787959805321,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.72603,"impliedVol":0.5339,"impliedVolPercentile":0.4622},"@#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":0.72603,"shares":11737033,"dividePrice":0,"high":87,"amplitude":0.042751,"preClose":86.08,"low":83.32,"week52Low":46.58,"pbRate":"5.26","psRate":"3.87","week52High":125.82,"institutionHeld":0.881,"latestPrice":86.19,"committee":-0.701149,"eps":1.035176,"divideRate":0,"volume":88045,"delay":0,"ttmEps":1.035176,"open":86.755,"prevYearClose":64.23,"prevWeekClose":86.08,"prevMonthClose":95.9,"prevQuarterClose":123.79,"fiveDayClose":97.16,"twentyDayClose":98.91,"sixtyDayClose":107.96,"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":1773892800000},"@#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":"2026-08-28","current":83.261204,"percent":0.835526,"low":-266.965049,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"high":409.556084,"avg":32.679536,"sd":104.671878,"marketCap":1096004141},"quantilePoints":[{"date":"2021-09-03","current":133.091016,"twenty":-50.351134,"median":17.071666,"eighty":56.563645,"marketCap":141875023},{"date":"2021-09-10","current":124.365381,"twenty":-50.351134,"median":17.204004,"eighty":57.166584,"marketCap":132573496},{"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}],"updateTime":1788196155235},"$inf$@#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"}]}}