US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

908 Devices Inc.

11.55

-0.2300-1.95%

Post-market: 11.550.00000.00%19:30 EDT

Volume:448.05K

Turnover:5.15M

Market Cap:477.40M

PE:-12.24

High:11.69

Open:11.66

Low:11.14

Close:11.78

52wk High:13.35

52wk Low:5.03

Shares:41.33M

Float Shares:32.65M

Volume Ratio:0.97

T/O Rate:1.37%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.9438

EPS(LYR):0.5429

ROE:-24.95%

ROA:-6.81%

PB:3.77

PE(LYR):21.27

Loading ...

Overview Company News Filings

Quarterly Report

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

Major Issues Report

8-K - Current report

Annual Report

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

Employee Stock Ownership

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

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

Major Issues Report

8-K - Current report

Quarterly Report

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

Major Issues Report

8-K - Current report

Beneficial Ownership Change

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

Quarterly Report

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

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Correspondence

CORRESP [Cover] - Correspondence

Quarterly Report

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

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

{"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.tigrgood.cn/stock/MASS/filings?page=5"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"MASS","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MASS\",,,,,undefined,":{"symbol":"MASS","market":"US","secType":"STK","nameCN":"908 Devices Inc.","latestPrice":11.55,"timestamp":1791489600000,"preClose":11.78,"halted":0,"volume":448053,"hourTrading":{"tag":"盘后","latestPrice":11.55,"preClose":11.55,"latestTime":"19:30 EDT","volume":7927,"amount":91550.76,"timestamp":1791502203414,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.0195246179966043,"floatShares":32645149,"shares":41333705,"eps":-0.943828,"marketStatus":"Closed","change":-0.23,"latestTime":"10-08 16:00:00 EDT","open":11.66,"high":11.69,"low":11.14,"amount":5147610.124626,"amplitude":0.046689,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-0.943828,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1791532800000},"marketStatusCode":5,"adr":0,"listingDate":1608267600000,"exchange":"NASDAQ","adjPreClose":11.78,"postHourTrading":{"tag":"盘后","latestPrice":11.55,"preClose":11.55,"latestTime":"19:30 EDT","volume":7927,"amount":91550.76,"timestamp":1791502203414,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.965388,"impliedVol":0.7931,"impliedVolPercentile":0.1912},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MASS\",,,,,undefined,":{"symbol":"MASS","floatShares":32645149,"roa":"-6.81%","roe":"-24.95%","lyrEps":0.542891,"volumeRatio":0.965388,"shares":41333705,"dividePrice":0,"high":11.69,"amplitude":0.046689,"preClose":11.78,"low":11.14,"week52Low":5.025,"pbRate":"3.77","psRate":"7.85","week52High":13.348,"institutionHeld":0,"latestPrice":11.55,"eps":-0.943828,"divideRate":0,"volume":448053,"delay":0,"ttmEps":-0.943828,"open":11.66,"prevYearClose":5.25,"prevWeekClose":12.69,"prevMonthClose":12.34,"prevQuarterClose":12.34,"fiveDayClose":12.51,"twentyDayClose":9.35,"sixtyDayClose":8.05},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/MASS\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-11","symbol":"MASS","fiscalQuarterEnding":"2026/06","expectedEps":-0.14,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1786420800000,"reportTimeType":"pre","actualEps":-0.11},{"market":"US","date":"2026-05-06","symbol":"MASS","fiscalQuarterEnding":"2026/03","expectedEps":-0.15,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778040000000,"reportTimeType":"pre","actualEps":-0.15},{"market":"US","date":"2026-03-03","symbol":"MASS","fiscalQuarterEnding":"2025/12","expectedEps":-0.06,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1772514000000,"reportTimeType":"pre","actualEps":-0.05},{"date":"2026-01-20","symbol":"MASS","type":"earning","reportTimeType":"pre","market":"US","fiscalQuarterEnding":null,"expectedEps":null,"defaultRemindTime":1768899600000,"name":null,"time":"Pre-MKt","dateTimestamp":1768885200000,"actualEps":null},{"market":"US","date":"2025-11-10","symbol":"MASS","fiscalQuarterEnding":"2025/09","expectedEps":-0.13,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762750800000,"reportTimeType":"pre","actualEps":-0.15}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"MASS\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"MASS\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.5,"buy":0.5,"hold":0,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.5,"analysts":6,"updateTime":1789099200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/MASS\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"MASS","date":"2026-10-07","current":-12.237399,"percent":0.323002,"low":-64.466824,"twenty":-21.225933,"median":-8.816783,"eighty":-4.703374,"high":14.231579,"avg":-13.245941,"sd":13.987587,"marketCap":509644582},"quantilePoints":[{"date":"2021-10-08","current":-35.067588,"twenty":-467.720157,"median":-74.601248,"eighty":-40.026991,"marketCap":893066253},{"date":"2021-10-15","current":-34.78531,"twenty":-467.023057,"median":-73.248908,"eighty":-39.618774,"marketCap":885877484},{"date":"2021-10-22","current":-37.684086,"twenty":-466.104925,"median":-72.838071,"eighty":-39.128045,"marketCap":959700608},{"date":"2021-10-29","current":-35.718998,"twenty":-465.611854,"median":-71.751063,"eighty":-38.587375,"marketCap":909655719},{"date":"2021-11-05","current":-36.589126,"twenty":-463.673576,"median":-69.037824,"eighty":-37.872995,"marketCap":1058523420},{"date":"2021-11-12","current":-34.183904,"twenty":-460.341097,"median":-68.327417,"eighty":-37.064695,"marketCap":988940334},{"date":"2021-11-19","current":-27.776434,"twenty":-458.079773,"median":-68.044966,"eighty":-36.639658,"marketCap":803572240},{"date":"2021-11-26","current":-25.061041,"twenty":-457.110633,"median":-67.753956,"eighty":-36.587545,"marketCap":725015912},{"date":"2021-12-03","current":-24.867851,"twenty":-455.614419,"median":-67.146259,"eighty":-36.244468,"marketCap":719426924},{"date":"2021-12-10","current":-26.810484,"twenty":-453.404101,"median":-66.333143,"eighty":-35.888364,"marketCap":775627301},{"date":"2021-12-17","current":-28.087685,"twenty":-451.703857,"median":-65.5885,"eighty":-35.473634,"marketCap":812576720},{"date":"2021-12-23","current":-28.592125,"twenty":-449.799584,"median":-64.946566,"eighty":-35.317295,"marketCap":827170188},{"date":"2021-12-31","current":-27.765701,"twenty":-435.942594,"median":-63.525753,"eighty":-35.067588,"marketCap":803261740},{"date":"2022-01-07","current":-21.476292,"twenty":-435.942594,"median":-62.97797,"eighty":-34.81788,"marketCap":621309139},{"date":"2022-01-14","current":-18.943356,"twenty":-429.396654,"median":-60.410235,"eighty":-34.688344,"marketCap":548031299},{"date":"2022-01-21","current":-15.583996,"twenty":-427.288352,"median":-59.280432,"eighty":-34.312697,"marketCap":450845012},{"date":"2022-01-28","current":-15.455203,"twenty":-421.184475,"median":-57.774028,"eighty":-33.571515,"marketCap":447119020},{"date":"2022-02-04","current":-16.346024,"twenty":-417.205904,"median":-57.020826,"eighty":-32.853039,"marketCap":472890464},{"date":"2022-02-11","current":-16.056239,"twenty":-403.433926,"median":-55.189175,"eighty":-29.905818,"marketCap":464506982},{"date":"2022-02-18","current":-14.156537,"twenty":-398.996289,"median":-54.607155,"eighty":-28.291607,"marketCap":409548603},{"date":"2022-02-25","current":-17.333439,"twenty":-394.779684,"median":-54.3675,"eighty":-27.948159,"marketCap":501456401},{"date":"2022-03-04","current":-17.011456,"twenty":-388.386766,"median":-53.503029,"eighty":-27.561779,"marketCap":492141422},{"date":"2022-03-11","current":-26.177046,"twenty":-383.830112,"median":-53.066515,"eighty":-26.706761,"marketCap":580318931},{"date":"2022-03-18","current":-27.839528,"twenty":-372.523488,"median":-42.450238,"eighty":-26.634466,"marketCap":617174493},{"date":"2022-03-25","current":-27.064642,"twenty":-365.739514,"median":-41.017135,"eighty":-26.634466,"marketCap":599996053},{"date":"2022-04-01","current":-29.037078,"twenty":-364.566345,"median":-40.029162,"eighty":-26.673105,"marketCap":643722991},{"date":"2022-04-08","current":-26.782866,"twenty":-357.017261,"median":-39.898881,"eighty":-26.706761,"marketCap":593749348},{"date":"2022-04-14","current":-26.825132,"twenty":-347.291865,"median":-39.605746,"eighty":-26.698404,"marketCap":594686354},{"date":"2022-04-22","current":-25.878602,"twenty":-250.665623,"median":-39.296326,"eighty":-26.698404,"marketCap":573702737},{"date":"2022-04-29","current":-25.128293,"twenty":-116.77671,"median":-39.073761,"eighty":-26.523322,"marketCap":557069124},{"date":"2022-05-06","current":-24.363826,"twenty":-115.669378,"median":-38.786055,"eighty":-26.296091,"marketCap":540121668},{"date":"2022-05-13","current":-20.343526,"twenty":-114.412504,"median":-38.216071,"eighty":-25.990286,"marketCap":518536140},{"date":"2022-05-20","current":-17.681987,"twenty":-112.978639,"median":-37.760084,"eighty":-25.846336,"marketCap":450696161},{"date":"2022-05-27","current":-18.926503,"twenty":-112.787459,"median":-37.389574,"eighty":-25.696421,"marketCap":482417633},{"date":"2022-06-03","current":-17.546445,"twenty":-112.594402,"median":-36.815539,"eighty":-25.117423,"marketCap":447241347},{"date":"2022-06-10","current":-17.410904,"twenty":-112.117397,"median":-36.647258,"eighty":-25.046411,"marketCap":443786533},{"date":"2022-06-17","current":-17.423226,"twenty":-111.768161,"median":-36.587545,"eighty":-24.464631,"marketCap":444100607},{"date":"2022-06-24","current":-23.510265,"twenty":-111.734089,"median":-36.544118,"eighty":-23.852389,"marketCap":599253153},{"date":"2022-07-01","current":-26.418244,"twenty":-111.445281,"median":-36.283553,"eighty":-23.904567,"marketCap":673374613},{"date":"2022-07-08","current":-25.654283,"twenty":-111.403754,"median":-36.022989,"eighty":-24.013001,"marketCap":653902026},{"date":"2022-07-15","current":-21.871447,"twenty":-111.171906,"median":-35.88185,"eighty":-23.791357,"marketCap":557481314},{"date":"2022-07-22","current":-25.95001,"twenty":-111.089898,"median":-35.523574,"eighty":-23.791357,"marketCap":661439801},{"date":"2022-07-29","current":-27.72437,"twenty":-110.990628,"median":-35.422209,"eighty":-23.894131,"marketCap":706666455},{"date":"2022-08-05","current":-30.792533,"twenty":-110.617116,"median":-35.311867,"eighty":-24.013001,"marketCap":784870876},{"date":"2022-08-12","current":-23.302645,"twenty":-110.096234,"median":-35.078444,"eighty":-23.737928,"marketCap":609690416},{"date":"2022-08-19","current":-23.266424,"twenty":-109.136117,"median":-34.964448,"eighty":-23.494108,"marketCap":608742710},{"date":"2022-08-26","current":-24.775662,"twenty":-108.889097,"median":-34.81788,"eighty":-23.494108,"marketCap":648230432},{"date":"2022-09-02","current":-21.177637,"twenty":-108.710221,"median":-34.74731,"eighty":-23.341282,"marketCap":554091704},{"date":"2022-09-09","current":-23.80975,"twenty":-108.667631,"median":-34.671686,"eighty":-23.331623,"marketCap":622958290},{"date":"2022-09-16","current":-20.26002,"twenty":-108.616523,"median":-34.344895,"eighty":-23.213298,"marketCap":530083170},{"date":"2022-09-23","current":-18.328195,"twenty":-108.556897,"median":-33.824479,"eighty":-22.397587,"marketCap":479538886},{"date":"2022-09-30","current":-19.861581,"twenty":-108.284323,"median":-33.406491,"eighty":-22.068336,"marketCap":519658411},{"date":"2022-10-07","current":-18.485156,"twenty":-107.73605,"median":-32.896281,"eighty":-21.806827,"marketCap":483645609},{"date":"2022-10-14","current":-16.577478,"twenty":-106.431007,"median":-32.770124,"eighty":-21.64636,"marketCap":433733130},{"date":"2022-10-21","current":-18.690412,"twenty":-105.504243,"median":-30.502967,"eighty":-20.919305,"marketCap":489015939},{"date":"2022-10-28","current":-19.463142,"twenty":-104.109797,"median":-29.597305,"eighty":-20.498059,"marketCap":509233653},{"date":"2022-11-04","current":-16.758586,"twenty":-101.598522,"median":-29.086389,"eighty":-20.324612,"marketCap":438471656},{"date":"2022-11-11","current":-19.330329,"twenty":-96.976349,"median":-28.914109,"eighty":-20.041224,"marketCap":505758733},{"date":"2022-11-18","current":-11.526296,"twenty":-94.092784,"median":-28.504647,"eighty":-19.762139,"marketCap":313941711},{"date":"2022-11-25","current":-12.469356,"twenty":-92.911642,"median":-28.259409,"eighty":-19.48246,"marketCap":339627851},{"date":"2022-12-02","current":-12.073504,"twenty":-85.449843,"median":-28.087685,"eighty":-19.31584,"marketCap":328846015},{"date":"2022-12-09","current":-9.66346,"twenty":-75.74817,"median":-27.937426,"eighty":-18.963282,"marketCap":263203657},{"date":"2022-12-16","current":-9.884672,"twenty":-74.981273,"median":-27.839528,"eighty":-18.87052,"marketCap":269228801},{"date":"2022-12-23","current":-8.51083,"twenty":-74.36844,"median":-27.807981,"eighty":-18.661434,"marketCap":231809486},{"date":"2022-12-30","current":-8.871755,"twenty":-73.865165,"median":-27.745036,"eighty":-18.567258,"marketCap":241639984},{"date":"2023-01-06","current":-8.51083,"twenty":-73.248908,"median":-27.561779,"eighty":-18.340269,"marketCap":231809486},{"date":"2023-01-13","current":-10.280524,"twenty":-73.248908,"median":-27.430952,"eighty":-18.039323,"marketCap":280010637},{"date":"2023-01-20","current":-10.688019,"twenty":-73.029795,"median":-27.360508,"eighty":-17.878526,"marketCap":291109587},{"date":"2023-01-27","current":-11.014016,"twenty":-72.86546,"median":-27.247797,"eighty":-17.68083,"marketCap":299988746},{"date":"2023-02-03","current":-12.155003,"twenty":-72.71482,"median":-27.108272,"eighty":-17.543981,"marketCap":331065804},{"date":"2023-02-10","current":-11.817364,"twenty":-72.232085,"median":-26.944887,"eighty":-17.433084,"marketCap":321869532},{"date":"2023-02-17","current":-12.283073,"twenty":-71.530238,"median":-26.824868,"eighty":-17.38281,"marketCap":334554046},{"date":"2023-02-24","current":-11.153728,"twenty":-70.458636,"median":-26.811043,"eighty":-17.324995,"marketCap":303794100},{"date":"2023-03-03","current":-11.1188,"twenty":-69.359646,"median":-26.782866,"eighty":-17.112713,"marketCap":302842762},{"date":"2023-03-10","current":-7.577526,"twenty":-69.027553,"median":-26.768777,"eighty":-16.992137,"marketCap":254324497},{"date":"2023-03-17","current":-7.180304,"twenty":-68.692035,"median":-26.670958,"eighty":-16.708314,"marketCap":240992537},{"date":"2023-03-24","current":-7.53359,"twenty":-68.298316,"median":-26.543355,"eighty":-16.614343,"marketCap":252849883},{"date":"2023-03-31","current":-8.211518,"twenty":-68.181912,"median":-26.437802,"eighty":-16.560679,"marketCap":275603168},{"date":"2023-04-06","current":-7.657718,"twenty":-68.127134,"median":-26.365126,"eighty":-16.362888,"marketCap":257015977},{"date":"2023-04-14","current":-8.412031,"twenty":-68.038119,"median":-26.177046,"eighty":-16.129222,"marketCap":282333012},{"date":"2023-04-21","current":-7.543138,"twenty":-67.918291,"median":-26.054066,"eighty":-15.5196,"marketCap":253170352},{"date":"2023-04-27","current":-6.636052,"twenty":-67.712872,"median":-25.965832,"eighty":-14.697469,"marketCap":222725816},{"date":"2023-05-05","current":-6.724255,"twenty":-67.54169,"median":-25.93523,"eighty":-14.465193,"marketCap":225686170},{"date":"2023-05-12","current":-6.599205,"twenty":-67.367084,"median":-25.865018,"eighty":-12.539212,"marketCap":242058851},{"date":"2023-05-19","current":-6.970657,"twenty":-66.767946,"median":-25.758672,"eighty":-12.236502,"marketCap":255683710},{"date":"2023-05-26","current":-8.180658,"twenty":-66.648118,"median":-25.699641,"eighty":-12.134046,"marketCap":300066543},{"date":"2023-06-02","current":-7.672107,"twenty":-66.333143,"median":-25.648122,"eighty":-12.061861,"marketCap":281412888},{"date":"2023-06-09","current":-8.049136,"twenty":-66.278365,"median":-25.416742,"eighty":-11.80805,"marketCap":295242322},{"date":"2023-06-16","current":-7.61073,"twenty":-65.908611,"median":-25.173728,"eighty":-11.719565,"marketCap":279161585},{"date":"2023-06-23","current":-6.567324,"twenty":-65.542281,"median":-25.114705,"eighty":-11.540267,"marketCap":240889432},{"date":"2023-06-30","current":-5.936019,"twenty":-65.282084,"median":-25.093239,"eighty":-11.228242,"marketCap":217733172},{"date":"2023-07-07","current":-5.900946,"twenty":-65.080088,"median":-25.061041,"eighty":-11.153728,"marketCap":216446713},{"date":"2023-07-14","current":-7.014498,"twenty":-64.641862,"median":-24.923019,"eighty":-10.951145,"marketCap":257291784},{"date":"2023-07-21","current":-6.541019,"twenty":-64.155704,"median":-24.867851,"eighty":-10.841704,"marketCap":239924588},{"date":"2023-07-28","current":-5.769425,"twenty":-63.436738,"median":-24.539623,"eighty":-10.613506,"marketCap":211622492},{"date":"2023-08-04","current":-5.532685,"twenty":-63.073832,"median":-24.331212,"eighty":-10.47845,"marketCap":202938894},{"date":"2023-08-11","current":-6.231884,"twenty":-63.019054,"median":-24.079209,"eighty":-10.315453,"marketCap":236362885},{"date":"2023-08-18","current":-6.146632,"twenty":-62.892379,"median":-24.040109,"eighty":-10.140811,"marketCap":233129466},{"date":"2023-08-25","current":-6.001705,"twenty":-62.341172,"median":-23.882193,"eighty":-9.724002,"marketCap":227632655},{"date":"2023-09-01","current":-6.129582,"twenty":-60.393117,"median":-23.80975,"eighty":-9.561004,"marketCap":232482782},{"date":"2023-09-08","current":-5.780051,"twenty":-60.324644,"median":-23.592419,"eighty":-9.15118,"marketCap":219225767},{"date":"2023-09-15","current":-5.626598,"twenty":-59.280432,"median":-23.538087,"eighty":-8.720768,"marketCap":213405614},{"date":"2023-09-22","current":-5.115089,"twenty":-59.040777,"median":-23.429479,"eighty":-8.536159,"marketCap":194005104},{"date":"2023-09-29","current":-5.473145,"twenty":-57.774028,"median":-23.326793,"eighty":-8.503458,"marketCap":207585461},{"date":"2023-10-06","current":-5.311168,"twenty":-57.774028,"median":-23.242276,"eighty":-8.268807,"marketCap":201441966},{"date":"2023-10-13","current":-4.722932,"twenty":-57.551491,"median":-22.846466,"eighty":-8.240163,"marketCap":179131379},{"date":"2023-10-20","current":-4.757033,"twenty":-57.126959,"median":-22.37356,"eighty":-8.211518,"marketCap":180424746},{"date":"2023-10-27","current":-4.467178,"twenty":-56.7709,"median":-22.176111,"eighty":-8.2088,"marketCap":169431124},{"date":"2023-11-03","current":-5.370844,"twenty":-55.671909,"median":-22.095255,"eighty":-8.104577,"marketCap":203705359},{"date":"2023-11-10","current":-4.139173,"twenty":-55.24053,"median":-21.900153,"eighty":-8.014064,"marketCap":160438504},{"date":"2023-11-17","current":-5.120713,"twenty":-55.045382,"median":-21.765345,"eighty":-7.970741,"marketCap":198483962},{"date":"2023-11-24","current":-5.872531,"twenty":-54.812574,"median":-21.684742,"eighty":-7.86778,"marketCap":227625164},{"date":"2023-12-01","current":-6.649409,"twenty":-54.607155,"median":-21.55065,"eighty":-7.70718,"marketCap":257737739},{"date":"2023-12-08","current":-6.073015,"twenty":-54.453091,"median":-21.177637,"eighty":-7.637035,"marketCap":235396151},{"date":"2023-12-15","current":-6.482338,"twenty":-54.3675,"median":-20.613245,"eighty":-7.53359,"marketCap":251261916},{"date":"2023-12-22","current":-7.618418,"twenty":-53.59718,"median":-20.456678,"eighty":-7.509822,"marketCap":295297510},{"date":"2023-12-29","current":-10.366729,"twenty":-53.545825,"median":-20.39887,"eighty":-7.512625,"marketCap":401824792},{"date":"2024-01-05","current":-7.363636,"twenty":-53.508165,"median":-20.343526,"eighty":-7.510756,"marketCap":285421881},{"date":"2024-01-12","current":-6.507399,"twenty":-53.41915,"median":-20.272094,"eighty":-7.377982,"marketCap":252233290},{"date":"2024-01-19","current":-6.382096,"twenty":-53.117869,"median":-20.033419,"eighty":-7.247142,"marketCap":247376423},{"date":"2024-01-26","current":-6.223379,"twenty":-53.066515,"median":-19.861581,"eighty":-7.181092,"marketCap":241224391},{"date":"2024-02-02","current":-6.022894,"twenty":-52.090775,"median":-19.635014,"eighty":-7.033671,"marketCap":233453404},{"date":"2024-02-09","current":-5.96442,"twenty":-42.482808,"median":-19.463142,"eighty":-6.925075,"marketCap":231186866},{"date":"2024-02-16","current":-6.448924,"twenty":-42.417667,"median":-19.360514,"eighty":-6.781646,"marketCap":249966752},{"date":"2024-02-23","current":-5.939359,"twenty":-41.662031,"median":-19.221664,"eighty":-6.753208,"marketCap":230215493},{"date":"2024-03-01","current":-6.139844,"twenty":-41.108332,"median":-18.99226,"eighty":-6.6609,"marketCap":237986480},{"date":"2024-03-08","current":-6.17355,"twenty":-40.287556,"median":-18.93493,"eighty":-6.635684,"marketCap":224711044},{"date":"2024-03-15","current":-6.057763,"twenty":-40.053047,"median":-18.864893,"eighty":-6.615787,"marketCap":220496524},{"date":"2024-03-22","current":-6.220509,"twenty":-40.022649,"median":-18.708523,"eighty":-6.537163,"marketCap":226420311},{"date":"2024-03-28","current":-6.283799,"twenty":-39.959679,"median":-18.624124,"eighty":-6.482338,"marketCap":228724006},{"date":"2024-04-05","current":-5.876934,"twenty":-39.907566,"median":-18.557599,"eighty":-6.482338,"marketCap":213914538},{"date":"2024-04-12","current":-5.813644,"twenty":-39.742542,"median":-18.411591,"eighty":-6.442241,"marketCap":211610843},{"date":"2024-04-19","current":-5.063205,"twenty":-39.618774,"median":-18.122938,"eighty":-6.40941,"marketCap":184295602},{"date":"2024-04-26","current":-5.027039,"twenty":-39.540605,"median":-17.965391,"eighty":-6.387108,"marketCap":182979205},{"date":"2024-05-03","current":-5.376471,"twenty":-39.438551,"median":-17.880811,"eighty":-6.353057,"marketCap":187015174},{"date":"2024-05-10","current":-5.710518,"twenty":-39.275698,"median":-17.834852,"eighty":-6.311216,"marketCap":198634665},{"date":"2024-05-17","current":-6.820897,"twenty":-39.128045,"median":-17.676204,"eighty":-6.311216,"marketCap":237258072},{"date":"2024-05-24","current":-6.51356,"twenty":-39.078104,"median":-17.595733,"eighty":-6.317654,"marketCap":226567665},{"date":"2024-05-31","current":-6.107082,"twenty":-39.047705,"median":-17.520646,"eighty":-6.311118,"marketCap":212428739},{"date":"2024-06-07","current":-6.196309,"twenty":-38.978221,"median":-17.435548,"eighty":-6.293141,"marketCap":215532406},{"date":"2024-06-14","current":-5.888972,"twenty":-38.873995,"median":-17.410904,"eighty":-6.276177,"marketCap":204841998},{"date":"2024-06-21","current":-5.244556,"twenty":-38.639487,"median":-17.387103,"eighty":-6.249115,"marketCap":182426628},{"date":"2024-06-28","current":-5.105758,"twenty":-38.526576,"median":-17.365638,"eighty":-6.246903,"marketCap":177598702},{"date":"2024-07-05","current":-4.838078,"twenty":-38.328982,"median":-17.333439,"eighty":-6.22508,"marketCap":168287702},{"date":"2024-07-12","current":-5.294126,"twenty":-38.168301,"median":-17.271728,"eighty":-6.196604,"marketCap":184150887},{"date":"2024-07-15","current":-5.274298,"twenty":-38.120531,"median":-17.241543,"eighty":-6.196309,"marketCap":183461184},{"date":"2024-08-02","current":-5.03636,"twenty":-38.07276,"median":-17.196843,"eighty":-6.194322,"marketCap":175184739},{"date":"2024-08-09","current":-4.032722,"twenty":-37.872995,"median":-17.053568,"eighty":-6.173433,"marketCap":153182958},{"date":"2024-08-16","current":-3.97798,"twenty":-37.751398,"median":-16.989991,"eighty":-6.156992,"marketCap":151103552},{"date":"2024-08-23","current":-3.686018,"twenty":-37.697114,"median":-16.758586,"eighty":-6.146632,"marketCap":140013383},{"date":"2024-08-30","current":-3.613027,"twenty":-37.507379,"median":-16.686691,"eighty":-6.135739,"marketCap":137240840},{"date":"2024-09-06","current":-3.311942,"twenty":-37.172988,"median":-16.635809,"eighty":-6.111381,"marketCap":125804104},{"date":"2024-09-13","current":-3.165961,"twenty":-36.835081,"median":-16.597656,"eighty":-6.087449,"marketCap":120259019},{"date":"2024-09-20","current":-3.503542,"twenty":-36.772111,"median":-16.560679,"eighty":-6.07115,"marketCap":133082027},{"date":"2024-09-27","current":-3.321065,"twenty":-36.698284,"median":-16.388183,"eighty":-6.057763,"marketCap":126150671},{"date":"2024-10-04","current":-3.175085,"twenty":-36.654857,"median":-16.335291,"eighty":-6.040255,"marketCap":120605587},{"date":"2024-10-11","current":-3.029104,"twenty":-36.601206,"median":-16.056239,"eighty":-6.019892,"marketCap":115060502},{"date":"2024-10-18","current":-3.129466,"twenty":-36.588494,"median":-15.551798,"eighty":-5.984127,"marketCap":118872748},{"date":"2024-10-25","current":-3.01998,"twenty":-36.587545,"median":-15.455203,"eighty":-5.974115,"marketCap":114713935},{"date":"2024-10-31","current":-2.965237,"twenty":-36.57886,"median":-14.693176,"eighty":-5.968301,"marketCap":112634528},{"date":"2024-11-08","current":-3.321065,"twenty":-36.507205,"median":-14.498952,"eighty":-5.956514,"marketCap":126150671},{"date":"2024-11-15","current":-1.376968,"twenty":-36.35738,"median":-14.156537,"eighty":-5.936687,"marketCap":82878349},{"date":"2024-11-22","current":-1.585249,"twenty":-36.322638,"median":-12.643997,"eighty":-5.903616,"marketCap":95414570},{"date":"2024-11-29","current":-1.585249,"twenty":-36.218412,"median":-12.434427,"eighty":-5.872531,"marketCap":95414570},{"date":"2024-12-06","current":-1.353826,"twenty":-36.022989,"median":-12.224859,"eighty":-5.84747,"marketCap":81485436},{"date":"2024-12-13","current":-1.226543,"twenty":-36.022989,"median":-12.149182,"eighty":-5.804603,"marketCap":73824412},{"date":"2024-12-20","current":-1.122403,"twenty":-35.914421,"median":-12.120074,"eighty":-5.788576,"marketCap":67556301},{"date":"2024-12-27","current":-1.174473,"twenty":-35.888364,"median":-12.061861,"eighty":-5.758449,"marketCap":70690357},{"date":"2025-01-03","current":-1.267042,"twenty":-35.784139,"median":-11.980362,"eighty":-5.717507,"marketCap":76262010},{"date":"2025-01-10","current":-1.168687,"twenty":-35.653857,"median":-11.770793,"eighty":-5.692095,"marketCap":70342128},{"date":"2025-01-17","current":-1.677819,"twenty":-35.530089,"median":-11.747508,"eighty":-5.651034,"marketCap":100986224},{"date":"2025-01-24","current":-1.608392,"twenty":-35.486661,"median":-11.63108,"eighty":-5.629502,"marketCap":96807484},{"date":"2025-01-31","current":-1.486894,"twenty":-35.459875,"median":-11.526296,"eighty":-5.597784,"marketCap":89494688},{"date":"2025-02-07","current":-1.475323,"twenty":-35.403398,"median":-11.235228,"eighty":-5.525974,"marketCap":88798231},{"date":"2025-02-14","current":-1.481109,"twenty":-35.325981,"median":-11.153728,"eighty":-5.476147,"marketCap":89146460},{"date":"2025-02-21","current":-1.573678,"twenty":-35.317295,"median":-11.1188,"eighty":-5.46462,"marketCap":94718113},{"date":"2025-02-28","current":-1.197615,"twenty":-35.306438,"median":-10.961624,"eighty":-5.421995,"marketCap":72083270},{"date":"2025-03-07","current":-1.451635,"twenty":-35.23044,"median":-10.885946,"eighty":-5.385954,"marketCap":104816736},{"date":"2025-03-14","current":-2.113752,"twenty":-35.078444,"median":-10.839375,"eighty":-5.316717,"marketCap":152625569},{"date":"2025-03-21","current":-2.035465,"twenty":-35.067588,"median":-10.688019,"eighty":-5.260017,"marketCap":146972770},{"date":"2025-03-28","current":-1.962071,"twenty":-35.067588,"median":-10.577414,"eighty":-5.244556,"marketCap":141673271},{"date":"2025-04-04","current":-1.829961,"twenty":-34.861308,"median":-10.47845,"eighty":-5.214944,"marketCap":132134173},{"date":"2025-04-11","current":-1.854426,"twenty":-34.81788,"median":-10.387662,"eighty":-5.14919,"marketCap":133900673},{"date":"2025-04-17","current":-2.216504,"twenty":-34.81788,"median":-10.332916,"eighty":-5.119588,"marketCap":160044868},{"date":"2025-04-25","current":-2.55901,"twenty":-34.791824,"median":-10.280524,"eighty":-5.087869,"marketCap":184775863},{"date":"2025-05-02","current":-2.622618,"twenty":-34.759253,"median":-9.995278,"eighty":-5.055163,"marketCap":189368762},{"date":"2025-05-09","current":-2.865872,"twenty":-34.744053,"median":-9.779887,"eighty":-5.034496,"marketCap":206933169},{"date":"2025-05-16","current":-9.165013,"twenty":-34.699052,"median":-9.622711,"eighty":-5.027039,"marketCap":162092416},{"date":"2025-05-23","current":-9.611097,"twenty":-34.661691,"median":-9.611097,"eighty":-5.034496,"marketCap":169981869},{"date":"2025-05-30","current":-11.861797,"twenty":-34.642,"median":-9.671927,"eighty":-5.041617,"marketCap":209787750},{"date":"2025-06-06","current":-13.554892,"twenty":-34.460263,"median":-9.756322,"eighty":-5.050547,"marketCap":239731814},{"date":"2025-06-13","current":-14.578859,"twenty":-34.2483,"median":-9.884672,"eighty":-5.054164,"marketCap":257841697},{"date":"2025-06-20","current":-16.160432,"twenty":-34.116132,"median":-10.105883,"eighty":-5.054664,"marketCap":285813397},{"date":"2025-06-27","current":-13.666413,"twenty":-33.862478,"median":-10.280524,"eighty":-5.05853,"marketCap":241704177},{"date":"2025-07-03","current":-13.483924,"twenty":-33.630142,"median":-10.332916,"eighty":-5.063352,"marketCap":238476674},{"date":"2025-07-11","current":-14.639689,"twenty":-33.571515,"median":-10.408594,"eighty":-5.067408,"marketCap":258917531},{"date":"2025-07-18","current":-13.747519,"twenty":-33.349464,"median":-10.47845,"eighty":-5.082933,"marketCap":243138624},{"date":"2025-07-25","current":-14.964114,"twenty":-33.082844,"median":-10.583235,"eighty":-5.092763,"marketCap":264655316},{"date":"2025-08-01","current":-13.281158,"twenty":-32.915786,"median":-10.711305,"eighty":-5.105758,"marketCap":234890558},{"date":"2025-08-08","current":-12.560734,"twenty":-32.853039,"median":-10.839375,"eighty":-5.107624,"marketCap":231670181},{"date":"2025-08-15","current":-13.83246,"twenty":-32.802111,"median":-10.891768,"eighty":-5.116214,"marketCap":255125884},{"date":"2025-08-22","current":-11.778134,"twenty":-32.728031,"median":-10.979088,"eighty":-5.121869,"marketCap":217235901},{"date":"2025-08-29","current":-12.247694,"twenty":-32.206233,"median":-11.074629,"eighty":-5.129515,"marketCap":225896469},{"date":"2025-09-05","current":-10.760754,"twenty":-30.792533,"median":-11.074629,"eighty":-5.141597,"marketCap":198471339},{"date":"2025-09-12","current":-11.191184,"twenty":-30.213402,"median":-11.054229,"eighty":-5.14919,"marketCap":206410192},{"date":"2025-09-19","current":-13.343334,"twenty":-30.137646,"median":-11.135427,"eighty":-5.14919,"marketCap":246104460},{"date":"2025-09-26","current":-16.082435,"twenty":-29.597305,"median":-11.153728,"eighty":-5.157715,"marketCap":296624437},{"date":"2025-10-03","current":-17.119381,"twenty":-29.220233,"median":-11.200299,"eighty":-5.200341,"marketCap":315749857},{"date":"2025-10-10","current":-17.217206,"twenty":-29.1357,"median":-11.514653,"eighty":-5.214944,"marketCap":317554142},{"date":"2025-10-17","current":-16.982426,"twenty":-29.037078,"median":-11.537938,"eighty":-5.217391,"marketCap":313223858},{"date":"2025-10-24","current":-16.434605,"twenty":-28.978505,"median":-11.621614,"eighty":-5.234992,"marketCap":303119863},{"date":"2025-10-31","current":-14.9281,"twenty":-28.914109,"median":-11.717869,"eighty":-5.234992,"marketCap":275333875},{"date":"2025-11-07","current":-15.260705,"twenty":-28.857988,"median":-11.75915,"eighty":-5.244556,"marketCap":281468444},{"date":"2025-11-14","current":-50.90322,"twenty":-29.1357,"median":-11.778134,"eighty":-5.251492,"marketCap":210281202},{"date":"2025-11-21","current":-49.939476,"twenty":-30.213402,"median":-11.861797,"eighty":-5.251492,"marketCap":206299974},{"date":"2025-11-28","current":-55.634328,"twenty":-32.778121,"median":-12.050218,"eighty":-5.258312,"marketCap":229825410},{"date":"2025-12-05","current":-58.262722,"twenty":-33.178385,"median":-12.063212,"eighty":-5.260017,"marketCap":240683303},{"date":"2025-12-12","current":-56.072394,"twenty":-34.04836,"median":-12.08484,"eighty":-5.271442,"marketCap":231635059},{"date":"2025-12-19","current":-47.573922,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":196527870},{"date":"2025-12-26","current":-47.749148,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":197251730},{"date":"2026-01-02","current":-45.996885,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":190013134},{"date":"2026-01-09","current":-47.486308,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":196165940},{"date":"2026-01-16","current":-48.36244,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":199785238},{"date":"2026-01-23","current":-61.329181,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":253350846},{"date":"2026-01-30","current":-55.634328,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":229825410},{"date":"2026-02-06","current":-54.320131,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":224396463},{"date":"2026-02-13","current":-56.160007,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":231996988},{"date":"2026-02-20","current":-61.241568,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":252988916},{"date":"2026-02-27","current":-60.978728,"twenty":-34.642,"median":-12.130304,"eighty":-5.286195,"marketCap":251903126},{"date":"2026-03-06","current":12.53541,"twenty":-34.082246,"median":-12.073504,"eighty":-5.256607,"marketCap":244302601},{"date":"2026-03-13","current":11.527196,"twenty":-33.005817,"median":-11.980362,"eighty":-5.227952,"marketCap":224653517},{"date":"2026-03-20","current":11.680636,"twenty":-31.499383,"median":-11.770793,"eighty":-5.14919,"marketCap":227643913},{"date":"2026-03-27","current":11.776536,"twenty":-29.169513,"median":-11.654365,"eighty":-5.111357,"marketCap":229512911},{"date":"2026-04-02","current":11.910796,"twenty":-28.880436,"median":-11.526296,"eighty":-5.074348,"marketCap":232129508},{"date":"2026-04-10","current":13.349298,"twenty":-28.143029,"median":-11.200299,"eighty":-5.050547,"marketCap":260164472},{"date":"2026-04-17","current":14.231579,"twenty":-27.862058,"median":-11.1188,"eighty":-5.009377,"marketCap":277359251},{"date":"2026-04-24","current":12.965698,"twenty":-27.769994,"median":-10.979088,"eighty":-4.838078,"marketCap":252688482},{"date":"2026-05-01","current":13.099958,"twenty":-27.431765,"median":-10.851018,"eighty":-4.745829,"marketCap":255305078},{"date":"2026-05-08","current":-8.388588,"twenty":-27.233708,"median":-10.73459,"eighty":-4.711559,"marketCap":302567994},{"date":"2026-05-15","current":-7.653094,"twenty":-26.920936,"median":-10.571592,"eighty":-4.711559,"marketCap":276039433},{"date":"2026-05-22","current":-7.464387,"twenty":-26.810708,"median":-10.366729,"eighty":-4.711559,"marketCap":269232981},{"date":"2026-05-29","current":-9.361935,"twenty":-26.750656,"median":-10.280524,"eighty":-4.707466,"marketCap":337675635},{"date":"2026-06-05","current":-9.246614,"twenty":-26.564344,"median":-9.873029,"eighty":-4.711559,"marketCap":333516137},{"date":"2026-06-12","current":-8.617593,"twenty":-26.361896,"median":-9.66346,"eighty":-4.711559,"marketCap":310827964},{"date":"2026-06-18","current":-8.995006,"twenty":-26.110279,"median":-9.558675,"eighty":-4.711559,"marketCap":324440868},{"date":"2026-06-26","current":-9.414353,"twenty":-25.931284,"median":-9.409111,"eighty":-4.707466,"marketCap":339566316},{"date":"2026-07-02","current":-9.309517,"twenty":-25.798364,"median":-9.282369,"eighty":-4.707466,"marketCap":335784954},{"date":"2026-07-10","current":-8.52324,"twenty":-25.649354,"median":-9.184846,"eighty":-4.707466,"marketCap":307424738},{"date":"2026-07-17","current":-7.768414,"twenty":-25.155554,"median":-9.094601,"eighty":-4.707466,"marketCap":280198931},{"date":"2026-07-24","current":-8.087372,"twenty":-25.08036,"median":-9.015974,"eighty":-4.707466,"marketCap":291703420},{"date":"2026-07-31","current":-8.690228,"twenty":-24.875971,"median":-8.816783,"eighty":-4.703374,"marketCap":313447838},{"date":"2026-08-07","current":-9.440955,"twenty":-24.357303,"median":-8.816783,"eighty":-4.703374,"marketCap":340525793},{"date":"2026-08-14","current":-12.057701,"twenty":-24.049004,"median":-8.816783,"eighty":-4.703374,"marketCap":417883757},{"date":"2026-08-21","current":-12.343938,"twenty":-23.843861,"median":-8.816783,"eighty":-4.703374,"marketCap":427803846},{"date":"2026-08-28","current":-13.238426,"twenty":-23.541709,"median":-8.816783,"eighty":-4.703374,"marketCap":458804125},{"date":"2026-09-04","current":-11.974216,"twenty":-23.341282,"median":-8.816783,"eighty":-4.703374,"marketCap":414990398},{"date":"2026-09-11","current":-11.151287,"twenty":-23.146736,"median":-8.816783,"eighty":-4.703374,"marketCap":386470141},{"date":"2026-09-18","current":-13.095308,"twenty":-22.098086,"median":-8.816783,"eighty":-4.703374,"marketCap":453844080},{"date":"2026-09-25","current":-13.739339,"twenty":-21.864054,"median":-8.816783,"eighty":-4.703374,"marketCap":476164281},{"date":"2026-10-02","current":-14.920064,"twenty":-21.653477,"median":-8.816783,"eighty":-4.703374,"marketCap":517084649},{"date":"2026-10-07","current":-14.705387,"twenty":-21.225933,"median":-8.816783,"eighty":-4.703374,"marketCap":509644582}],"updateTime":1791512948922},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"MASS\",pageSize:20,pageCount:5,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"16422183","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023008690-MASS","pdf_url":"","pub_time":1683561600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"MASS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023008690/0001558370-23-008690-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023008690/mass-20230331x10q.htm","primary":true,"translateUrl":"","linkName":"mass-20230331x10q.htm","type":"10-Q","id":"NTFILE5Mz7MUT6JpaZugm1","market":"us","size":1609969},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023008690/mass-20230331xex31d1.htm","primary":false,"translateUrl":"","linkName":"mass-20230331xex31d1.htm","type":"EX-31.1","id":"NTFILE4DV3j4hYfDm2gfec","market":"us","size":8270},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023008690/mass-20230331xex31d2.htm","primary":false,"translateUrl":"","linkName":"mass-20230331xex31d2.htm","type":"EX-31.2","id":"NTFILE23jPHggsNxMfDfuw","market":"us","size":8356},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023008690/mass-20230331xex32d1.htm","primary":false,"translateUrl":"","linkName":"mass-20230331xex32d1.htm","type":"EX-32.1","id":"NTFILEGrNm8hXLw6kVczp1","market":"us","size":4927},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023008690/mass-20230331xex32d2.htm","primary":false,"translateUrl":"","linkName":"mass-20230331xex32d2.htm","type":"EX-32.2","id":"NTFILEAn7qTorL1BtfgkP6","market":"us","size":5012}],"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":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2023-05-09 00:00","pubTimestamp":1683561600,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16421619","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923057470-MASS","pdf_url":"","pub_time":1683561600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"MASS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923057470/0001104659-23-057470-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923057470/tm2315054d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2315054d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEAT7ag2tqhiZAaJcH","market":"us","size":51664},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923057470/tm2315054d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2315054d1_8k.htm","type":"8-K","id":"NTFILEH3Na46trgKobCiMd","market":"us","size":26694},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923057470/tm2315054d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2315054d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILEHzpZpAXnspBd72eP","market":"us","size":12374}],"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":"2023-05-09 00:00","pubTimestamp":1683561600,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16077808","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023003887-MASS","pdf_url":"","pub_time":1678809600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"MASS","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/1555279/000155837023003887/0001558370-23-003887-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/1555279/000155837023003887/mass-20221231x10k.htm","primary":true,"translateUrl":"","linkName":"mass-20221231x10k.htm","type":"10-K","id":"NTFILEyqhfWVyDFtN8pQaM","market":"us","size":2577333},{"description":"EX-21.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231xex21d1.htm","primary":false,"translateUrl":"","linkName":"mass-20221231xex21d1.htm","type":"EX-21.1","id":"NTFILEB64soXgMa4Pu8pf2","market":"us","size":5238},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231xex23d1.htm","primary":false,"translateUrl":"","linkName":"mass-20221231xex23d1.htm","type":"EX-23.1","id":"NTFILEyZb6najrRQqat86u","market":"us","size":2507},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231xex31d1.htm","primary":false,"translateUrl":"","linkName":"mass-20221231xex31d1.htm","type":"EX-31.1","id":"NTFILE3Tr7dyfjcxyS71hA","market":"us","size":14851},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231xex31d2.htm","primary":false,"translateUrl":"","linkName":"mass-20221231xex31d2.htm","type":"EX-31.2","id":"NTFILE86CYkRKyWoDGAoQZ","market":"us","size":14883},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231xex32d1.htm","primary":false,"translateUrl":"","linkName":"mass-20221231xex32d1.htm","type":"EX-32.1","id":"NTFILE4qoPz824eeGsP776","market":"us","size":7707},{"description":"EX-32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231xex32d2.htm","primary":false,"translateUrl":"","linkName":"mass-20221231xex32d2.htm","type":"EX-32.2","id":"NTFILE8JZYWJvDSwjcMHxn","market":"us","size":7722},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k001.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k001.jpg","type":"GRAPHIC","id":"NTFILE3MAv2JhdXLs3tdwX","market":"us","size":67613},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k002.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k002.jpg","type":"GRAPHIC","id":"NTFILECZaDsMZsoD2of3So","market":"us","size":61099},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k003.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k003.jpg","type":"GRAPHIC","id":"NTFILE59rJjW8bNRNwjPFe","market":"us","size":34284},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k004.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k004.jpg","type":"GRAPHIC","id":"NTFILEdD9sckT2Esng9rLo","market":"us","size":29619},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k005.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k005.jpg","type":"GRAPHIC","id":"NTFILE4ffBmRPXdXNbkWx5","market":"us","size":23478},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k006.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k006.jpg","type":"GRAPHIC","id":"NTFILE6kizpKZW2DzaxGZh","market":"us","size":20578},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k007.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k007.jpg","type":"GRAPHIC","id":"NTFILEEeyiRG2VgKcMDSbV","market":"us","size":37689},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k008.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k008.jpg","type":"GRAPHIC","id":"NTFILEBLKBquSqDpHa7pVi","market":"us","size":53177},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k009.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k009.jpg","type":"GRAPHIC","id":"NTFILE32g6AteNyLDwE86t","market":"us","size":75233},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k010.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k010.jpg","type":"GRAPHIC","id":"NTFILEHwaookvqcUpPEtgF","market":"us","size":42312},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k011.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k011.jpg","type":"GRAPHIC","id":"NTFILE9NCRToA4bahEMfZR","market":"us","size":18918},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k012.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k012.jpg","type":"GRAPHIC","id":"NTFILE3TwisAWa15wDrAeJ","market":"us","size":47259},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k013.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k013.jpg","type":"GRAPHIC","id":"NTFILEUXYhga2HnWdteCuQ","market":"us","size":18209},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k014.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k014.jpg","type":"GRAPHIC","id":"NTFILEHFexFSuRMKMvhA4q","market":"us","size":18720},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k015.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k015.jpg","type":"GRAPHIC","id":"NTFILECfpxwc7t8wQd5Wv5","market":"us","size":31280},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023003887/mass-20221231x10k016.jpg","primary":false,"translateUrl":"","linkName":"mass-20221231x10k016.jpg","type":"GRAPHIC","id":"NTFILEJCcCNQ6bVUBeibSW","market":"us","size":30494}],"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":"2023-03-15 00:00","pubTimestamp":1678809600,"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":"16077807","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923032861-MASS","pdf_url":"","pub_time":1678809600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8  - Securities to be offered to employees in employee benefit plans","symbol":"MASS","title":"S-8  - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923032861/0001104659-23-032861-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8  - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923032861/tm238946d1_s8.htm","primary":true,"translateUrl":"","linkName":"tm238946d1_s8.htm","type":"S-8","id":"NTFILEAActRZ2pmrb5p86v","market":"us","size":37713},{"description":"EXHIBIT 5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923032861/tm238946d1_ex5-1.htm","primary":false,"translateUrl":"","linkName":"tm238946d1_ex5-1.htm","type":"EX-5.1","id":"NTFILE61K9eYWKk5pQG576","market":"us","size":6443},{"description":"EXHIBIT 23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923032861/tm238946d1_ex23-1.htm","primary":false,"translateUrl":"","linkName":"tm238946d1_ex23-1.htm","type":"EX-23.1","id":"NTFILEFVMVcqTdPE5bdjL5","market":"us","size":2287},{"description":"EX-FILING FEES","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923032861/tm238946d1_ex-filingfees.htm","primary":false,"translateUrl":"","linkName":"tm238946d1_ex-filingfees.htm","type":"EX-FILING FEES","id":"NTFILE7ufTrXM4LvgUa3tz","market":"us","size":15339}],"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":"2023-03-15 00:00","pubTimestamp":1678809600,"title_zh":"S-8  - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16045430","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923029296-MASS","pdf_url":"","pub_time":1678118400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"MASS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923029296/0001104659-23-029296-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923029296/tm238514d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm238514d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEBkB9Gha1hJtbmJJ8","market":"us","size":65949},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923029296/tm238514d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm238514d1_8k.htm","type":"8-K","id":"NTFILE4UjUkLuwjcTphMAd","market":"us","size":27285},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923029296/tm238514d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm238514d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILEF2x4BiM4fD8mWgWp","market":"us","size":15702}],"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":"2023-03-07 00:00","pubTimestamp":1678118400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15972567","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312523039056-MASS","pdf_url":"","pub_time":1676304000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"MASS","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/1555279/000119312523039056/0001193125-23-039056-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":"908 DEVICES INC.","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1000264/000119312523039056/d421921dsc13ga.htm","primary":true,"translateUrl":"","linkName":"d421921dsc13ga.htm","type":"SC 13G/A","id":"NTFILE5oRiJ4hn6nPyLioC","market":"us","size":42977}],"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":"2023-02-14 00:00","pubTimestamp":1676304000,"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":"15954550","market":"us","labels":[],"media":"sec.gov","original_id":"AN158064223000860-MASS","pdf_url":"","pub_time":1676304000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"MASS","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/1555279/000158064223000860/0001580642-23-000860-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/1442891/000158064223000860/eventide908devices_sc13g.htm","primary":true,"translateUrl":"","linkName":"eventide908devices_sc13g.htm","type":"SC 13G","id":"NTFILE83fvj2H2awbYnGe8","market":"us","size":58395}],"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":"2023-02-14 00:00","pubTimestamp":1676304000,"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":"15954551","market":"us","labels":[],"media":"sec.gov","original_id":"AN107261323000102-MASS","pdf_url":"","pub_time":1676217600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"MASS","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/1555279/000107261323000102/0001072613-23-000102-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":"ARCH VENTURE FUND VII, L.P. - 908 DEVICES INC. -- SCH 13G/A(#2)","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1402439/000107261323000102/arch-sch13g_18696.htm","primary":true,"translateUrl":"","linkName":"arch-sch13g_18696.htm","type":"SC 13G/A","id":"NTFILEXqY4Hjk1mS1XFK9G","market":"us","size":208334}],"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":"2023-02-13 00:00","pubTimestamp":1676217600,"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":"15936823","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923018106-MASS","pdf_url":"","pub_time":1675958400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"MASS","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/1555279/000110465923018106/0001104659-23-018106-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/1555279/000110465923018106/tm235555d8_sc13ga.htm","primary":true,"translateUrl":"","linkName":"tm235555d8_sc13ga.htm","type":"SC 13G/A","id":"NTFILEHBnk1CZ1yrWnNR7H","market":"us","size":43383}],"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":"2023-02-10 00:00","pubTimestamp":1675958400,"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":"15669430","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922117687-MASS","pdf_url":"","pub_time":1668355200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"MASS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922117687/0001104659-22-117687-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922117687/tm2230334d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2230334d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEGhNoDaNg3svMha6z","market":"us","size":63226},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922117687/tm2230334d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2230334d1_8k.htm","type":"8-K","id":"NTFILE8HfJHrc9Hyb1jKUP","market":"us","size":27822},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922117687/tm2230334d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2230334d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILECYHQXhSfTRaMXZQD","market":"us","size":4716}],"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":"2022-11-14 00:00","pubTimestamp":1668355200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15669429","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837022017620-MASS","pdf_url":"","pub_time":1668355200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"MASS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022017620/0001558370-22-017620-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022017620/mass-20220930x10q.htm","primary":true,"translateUrl":"","linkName":"mass-20220930x10q.htm","type":"10-Q","id":"NTFILECUbbpP3ckH9nbcR4","market":"us","size":1955566},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022017620/mass-20220930xex31d1.htm","primary":false,"translateUrl":"","linkName":"mass-20220930xex31d1.htm","type":"EX-31.1","id":"NTFILEATW16StbaZaTuPRU","market":"us","size":8278},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022017620/mass-20220930xex31d2.htm","primary":false,"translateUrl":"","linkName":"mass-20220930xex31d2.htm","type":"EX-31.2","id":"NTFILEAb6m46yqm4AcBT8u","market":"us","size":8364},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022017620/mass-20220930xex32d1.htm","primary":false,"translateUrl":"","linkName":"mass-20220930xex32d1.htm","type":"EX-32.1","id":"NTFILEEtHwVsytQZ2mpERt","market":"us","size":4939},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022017620/mass-20220930xex32d2.htm","primary":false,"translateUrl":"","linkName":"mass-20220930xex32d2.htm","type":"EX-32.2","id":"NTFILE7NPcdbznTyRxwKfg","market":"us","size":5024}],"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":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-11-14 00:00","pubTimestamp":1668355200,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15644108","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922115727-MASS","pdf_url":"","pub_time":1667836800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"MASS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922115727/0001104659-22-115727-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of 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;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922115727/tm2229906d1_ex10-1.htm","primary":true,"translateUrl":"","linkName":"tm2229906d1_ex10-1.htm","type":"EX-10.1","id":"NTFILEBJgEHyxWAfFrspTF","market":"us","size":371059},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922115727/tm2229906d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2229906d1_8k.htm","type":"8-K","id":"NTFILEXVsVpzKYjCjJp5ah","market":"us","size":33430}],"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":"2022-11-08 00:00","pubTimestamp":1667836800,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of 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;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15532271","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312522260148-MASS","pdf_url":"","pub_time":1665417600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"MASS","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/1555279/000119312522260148/0001193125-22-260148-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":"908 DEVICES INC.","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1000264/000119312522260148/d380486dsc13g.htm","primary":true,"translateUrl":"","linkName":"d380486dsc13g.htm","type":"SC 13G","id":"NTFILE3SFRQ4zwGEPmXWiP","market":"us","size":43308}],"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":"2022-10-11 00:00","pubTimestamp":1665417600,"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":"15295074","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837022012746-MASS","pdf_url":"","pub_time":1659974400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"MASS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022012746/0001558370-22-012746-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022012746/mass-20220630x10q.htm","primary":true,"translateUrl":"","linkName":"mass-20220630x10q.htm","type":"10-Q","id":"NTFILE4BCMrfasdabY5THp","market":"us","size":1527531},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022012746/mass-20220630xex31d1.htm","primary":false,"translateUrl":"","linkName":"mass-20220630xex31d1.htm","type":"EX-31.1","id":"NTFILE8rSmKYnV8AZhqMaK","market":"us","size":8273},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022012746/mass-20220630xex31d2.htm","primary":false,"translateUrl":"","linkName":"mass-20220630xex31d2.htm","type":"EX-31.2","id":"NTFILE9mPK5LToJM7NbXqK","market":"us","size":8359},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022012746/mass-20220630xex32d1.htm","primary":false,"translateUrl":"","linkName":"mass-20220630xex32d1.htm","type":"EX-32.1","id":"NTFILE5ggr1GHgxsXZLX81","market":"us","size":4929},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022012746/mass-20220630xex32d2.htm","primary":false,"translateUrl":"","linkName":"mass-20220630xex32d2.htm","type":"EX-32.2","id":"NTFILE6Aqq5vwC4CFCNqdJ","market":"us","size":5014}],"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":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-08-09 00:00","pubTimestamp":1659974400,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15295073","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922087594-MASS","pdf_url":"","pub_time":1659974400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"MASS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922087594/0001104659-22-087594-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922087594/tm2222825d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2222825d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEHRCExbpPkdXay2iC","market":"us","size":62286},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922087594/tm2222825d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2222825d1_8k.htm","type":"8-K","id":"NTFILE7joygcLncdVf7BW6","market":"us","size":28032},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922087594/tm2222825d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2222825d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILE9AegeCErvBkEKWR7","market":"us","size":7446}],"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":"2022-08-09 00:00","pubTimestamp":1659974400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15042467","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922072388-MASS","pdf_url":"","pub_time":1655395200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"MASS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922072388/0001104659-22-072388-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922072388/tm2218803d1_8k.htm","primary":true,"translateUrl":"","linkName":"tm2218803d1_8k.htm","type":"8-K","id":"NTFILEGzYytLHJR573KTJm","market":"us","size":31658}],"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":"2022-06-17 00:00","pubTimestamp":1655395200,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15075352","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922062425-MASS","pdf_url":"","pub_time":1652803200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"MASS","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922062425/0001104659-22-062425-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922062425/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE6Jqmq7cXyBVrwqen","market":"us","size":6469}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2022-05-18 00:00","pubTimestamp":1652803200,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14830486","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837022007984-MASS","pdf_url":"","pub_time":1652112000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"MASS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022007984/0001558370-22-007984-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022007984/mass-20220331x10q.htm","primary":true,"translateUrl":"","linkName":"mass-20220331x10q.htm","type":"10-Q","id":"NTFILECwqw7GqbndcAUera","market":"us","size":1123731},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022007984/mass-20220331xex31d1.htm","primary":false,"translateUrl":"","linkName":"mass-20220331xex31d1.htm","type":"EX-31.1","id":"NTFILEEgNGaPUDFz5vfm4L","market":"us","size":8271},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022007984/mass-20220331xex31d2.htm","primary":false,"translateUrl":"","linkName":"mass-20220331xex31d2.htm","type":"EX-31.2","id":"NTFILESy8HcjUAFFANuCr6","market":"us","size":8357},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022007984/mass-20220331xex32d1.htm","primary":false,"translateUrl":"","linkName":"mass-20220331xex32d1.htm","type":"EX-32.1","id":"NTFILE65bPwjHFwbANzMti","market":"us","size":4928},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837022007984/mass-20220331xex32d2.htm","primary":false,"translateUrl":"","linkName":"mass-20220331xex32d2.htm","type":"EX-32.2","id":"NTFILE2TBRLJPXBLQGm6tS","market":"us","size":5013}],"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":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-05-10 00:00","pubTimestamp":1652112000,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14829535","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922057927-MASS","pdf_url":"","pub_time":1652112000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"MASS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922057927/0001104659-22-057927-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922057927/tm2214911d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2214911d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEGEqq7aF6bpDDSdrz","market":"us","size":51381},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922057927/tm2214911d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2214911d1_8k.htm","type":"8-K","id":"NTFILE7TFePGKFKT777Ahs","market":"us","size":29961},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922057927/tm2214911d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2214911d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILEDY1ybrceUfHwwhh8","market":"us","size":18315}],"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":"2022-05-10 00:00","pubTimestamp":1652112000,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14604246","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922044640-MASS","pdf_url":"","pub_time":1649606400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"MASS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922044640/0001104659-22-044640-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922044640/tm2212452d1_8k.htm","primary":true,"translateUrl":"","linkName":"tm2212452d1_8k.htm","type":"8-K","id":"NTFILEABEHFkhNQTTFJC5j","market":"us","size":26939}],"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":"2022-04-11 00:00","pubTimestamp":1649606400,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":7,"pageCount":5,"totalSize":135,"code":"91000000","status":"200"}]}}