US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

908 Devices Inc.

12.69

+0.18001.44%

Post-market: 12.690.00000.00%19:30 EDT

Volume:411.38K

Turnover:5.21M

Market Cap:524.52M

PE:-13.45

High:12.85

Open:12.65

Low:12.52

Close:12.51

52wk High:12.93

52wk Low:5.03

Shares:41.33M

Float Shares:32.65M

Volume Ratio:1.00

T/O Rate:1.26%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.9438

EPS(LYR):0.5429

ROE:-24.95%

ROA:-6.81%

PB:4.14

PE(LYR):23.37

Loading ...

Overview Company News Filings

Annual Report

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

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Beneficial Ownership Change

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

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Beneficial Ownership Change

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

Quarterly Report

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

Major Issues Report

Form 8-K - Current report

Quarterly Report

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

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Quarterly Report

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

{"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://hk.tigershowtime.com/stock/MASS/filings?page=4"},"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":12.69,"timestamp":1790971200000,"preClose":12.51,"halted":0,"volume":411384,"hourTrading":{"tag":"盘后","latestPrice":12.69,"preClose":12.69,"latestTime":"19:30 EDT","volume":16105,"amount":204372.884,"timestamp":1790983803358,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.014388489208633072,"floatShares":32645149,"shares":41333705,"eps":-0.943828,"marketStatus":"Market Closed","change":0.18,"latestTime":"10-02 16:00:00 EDT","open":12.65,"high":12.85,"low":12.52,"amount":5213236.588656001,"amplitude":0.026379,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-0.943828,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1791187200000},"marketStatusCode":7,"adr":0,"listingDate":1608267600000,"exchange":"NASDAQ","adjPreClose":12.51,"preHourTrading":{"tag":"盘前","latestPrice":12.67,"preClose":12.51,"latestTime":"09:29 EDT","volume":597,"amount":7492.589994,"timestamp":1790947799999,"change":0.16,"changeRate":0.01279,"amplitude":0.013589},"postHourTrading":{"tag":"盘后","latestPrice":12.69,"preClose":12.69,"latestTime":"19:30 EDT","volume":16105,"amount":204372.884,"timestamp":1790983803358,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.001375301799944,"impliedVol":0.8637,"impliedVolPercentile":0.259},"@#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":1.001375301799944,"shares":41333705,"dividePrice":0,"high":12.85,"amplitude":0.026379,"preClose":12.51,"low":12.52,"week52Low":5.025,"pbRate":"4.14","psRate":"8.62","week52High":12.93,"institutionHeld":0,"latestPrice":12.69,"eps":-0.943828,"divideRate":0,"volume":411384,"delay":0,"ttmEps":-0.943828,"open":12.65,"prevYearClose":5.25,"prevWeekClose":11.44,"prevMonthClose":12.34,"prevQuarterClose":12.34,"fiveDayClose":11.44,"twentyDayClose":10.04,"sixtyDayClose":8.13},"@#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":"2026-10-02","current":-13.445246,"percent":0.314029,"low":-64.466824,"twenty":-21.653477,"median":-8.816783,"eighty":-4.703374,"high":14.231579,"avg":-13.29729,"sd":14.032601,"marketCap":517084649},"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}],"updateTime":1791069010299},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"MASS\",pageSize:20,pageCount:4,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"17687837","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837024002818-MASS","pdf_url":"","pub_time":1709874000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"MASS","title":"Form 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/1555279/000155837024002818/0001558370-24-002818-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231x10k.htm","primary":true,"translateUrl":"","linkName":"mass-20231231x10k.htm","type":"10-K","id":"NTFILE4ng31Muwa12qKFwE","market":"us","size":2760791},{"description":"EX-10.4","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231xex10d4.htm","primary":false,"translateUrl":"","linkName":"mass-20231231xex10d4.htm","type":"EX-10.4","id":"NTFILE4HGapvDG428GZn5d","market":"us","size":19939},{"description":"EX-10.18","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231xex10d18.htm","primary":false,"translateUrl":"","linkName":"mass-20231231xex10d18.htm","type":"EX-10.18","id":"NTFILE6h58Yh6a6MfUMAtS","market":"us","size":11144},{"description":"EX-21.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231xex21d1.htm","primary":false,"translateUrl":"","linkName":"mass-20231231xex21d1.htm","type":"EX-21.1","id":"NTFILE3jJUP5QBQ5nN29V1","market":"us","size":5238},{"description":"EX-23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231xex23d1.htm","primary":false,"translateUrl":"","linkName":"mass-20231231xex23d1.htm","type":"EX-23.1","id":"NTFILE8BJib5EENcdXcVXh","market":"us","size":3077},{"description":"EX-31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231xex31d1.htm","primary":false,"translateUrl":"","linkName":"mass-20231231xex31d1.htm","type":"EX-31.1","id":"NTFILEBLQ3YFcNj71b9Ysi","market":"us","size":14850},{"description":"EX-31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231xex31d2.htm","primary":false,"translateUrl":"","linkName":"mass-20231231xex31d2.htm","type":"EX-31.2","id":"NTFILE3jtdMZxJms7dF9Em","market":"us","size":14882},{"description":"EX-32.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231xex32d1.htm","primary":false,"translateUrl":"","linkName":"mass-20231231xex32d1.htm","type":"EX-32.1","id":"NTFILE6d3nPgpcU38Xk81P","market":"us","size":7706},{"description":"EX-32.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231xex32d2.htm","primary":false,"translateUrl":"","linkName":"mass-20231231xex32d2.htm","type":"EX-32.2","id":"NTFILEHjRCBZjsmXRRyrCG","market":"us","size":7721},{"description":"EX-97","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231xex97.htm","primary":false,"translateUrl":"","linkName":"mass-20231231xex97.htm","type":"EX-97","id":"NTFILEHTv9PCJYHcV5vEwZ","market":"us","size":38924},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231x10k001.jpg","primary":false,"translateUrl":"","linkName":"mass-20231231x10k001.jpg","type":"GRAPHIC","id":"NTFILEEhv6WHuqF5ZJf5FJ","market":"us","size":53895},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231x10k002.jpg","primary":false,"translateUrl":"","linkName":"mass-20231231x10k002.jpg","type":"GRAPHIC","id":"NTFILEHanLopY5xn27hEq4","market":"us","size":27042},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231x10k003.jpg","primary":false,"translateUrl":"","linkName":"mass-20231231x10k003.jpg","type":"GRAPHIC","id":"NTFILEFBwNuW3ATA6byUrf","market":"us","size":25049},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231x10k004.jpg","primary":false,"translateUrl":"","linkName":"mass-20231231x10k004.jpg","type":"GRAPHIC","id":"NTFILE2ZoaTfiscNojEexA","market":"us","size":19591},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231x10k005.jpg","primary":false,"translateUrl":"","linkName":"mass-20231231x10k005.jpg","type":"GRAPHIC","id":"NTFILEgpy298zK1xBVNYeN","market":"us","size":59217},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231x10k006.jpg","primary":false,"translateUrl":"","linkName":"mass-20231231x10k006.jpg","type":"GRAPHIC","id":"NTFILEEuVA5dVac8Ni2CTE","market":"us","size":56305},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837024002818/mass-20231231x10k007.jpg","primary":false,"translateUrl":"","linkName":"mass-20231231x10k007.jpg","type":"GRAPHIC","id":"NTFILECj7r6mzrguF65GoL","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":"2024-03-08 13:00","pubTimestamp":1709874000,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17670654","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924030757-MASS","pdf_url":"","pub_time":1709614800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MASS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465924030757/0001104659-24-030757-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465924030757/tm247897d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm247897d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE7SKCKiY3evhqMD7K","market":"us","size":84000},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465924030757/tm247897d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm247897d1_8k.htm","type":"8-K","id":"NTFILEDQELgv7SDVEHVQKL","market":"us","size":27355},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465924030757/tm247897d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm247897d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILEBAskcpSng8W9nBpf","market":"us","size":10633}],"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":"2024-03-05 13:00","pubTimestamp":1709614800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17597496","market":"us","labels":[],"media":"sec.gov","original_id":"AN158064224000982-MASS","pdf_url":"","pub_time":1707886800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"MASS","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000158064224000982/0001580642-24-000982-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1442891/000158064224000982/eventide908devices_sc13ga.htm","primary":true,"translateUrl":"","linkName":"eventide908devices_sc13ga.htm","type":"SC 13G/A","id":"NTFILE2zjpgRVQwi62vkCa","market":"us","size":54333}],"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":"2024-02-14 13:00","pubTimestamp":1707886800,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17597129","market":"us","labels":[],"media":"sec.gov","original_id":"AN139834424002883-MASS","pdf_url":"","pub_time":1707886800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"MASS","title":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000139834424002883/0001398344-24-002883-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1026710/000139834424002883/fp0086874-1_sc13g.htm","primary":true,"translateUrl":"","linkName":"fp0086874-1_sc13g.htm","type":"SC 13G","id":"NTFILEFa7XviH365rPggrS","market":"us","size":38928}],"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":"2024-02-14 13:00","pubTimestamp":1707886800,"title_zh":"Form 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":"17597108","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524035462-MASS","pdf_url":"","pub_time":1707886800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"MASS","title":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000119312524035462/0001193125-24-035462-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/820027/000119312524035462/d931716dsc13g.htm","primary":true,"translateUrl":"","linkName":"d931716dsc13g.htm","type":"SC 13G","id":"NTFILEGVfgp2TGDhRrCe4f","market":"us","size":46744},{"description":"EX-99.I","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/820027/000119312524035462/d931716dex99i.htm","primary":false,"translateUrl":"","linkName":"d931716dex99i.htm","type":"EX-99.I","id":"NTFILE9UwwFqtDUDSTtcFn","market":"us","size":1097},{"description":"EX-99.II","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/820027/000119312524035462/d931716dex99ii.htm","primary":false,"translateUrl":"","linkName":"d931716dex99ii.htm","type":"EX-99.II","id":"NTFILE5LdjzGhBtLJhThnn","market":"us","size":3599}],"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":"2024-02-14 13:00","pubTimestamp":1707886800,"title_zh":"Form 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":"17591904","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924020150-MASS","pdf_url":"","pub_time":1707861358000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"MASS","title":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/0001104659-24-020150-index.html","us_notice_code":"Form SC 13G","us_title_en":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465924020150/tv0157-908devicesinc.htm","primary":true,"translateUrl":"","linkName":"tv0157-908devicesinc.htm","type":"SC 13G","id":"NTFILEGGsYRm7Q9YYJgTvZ","market":"us","size":11417}],"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":"2024-02-14 05:55","pubTimestamp":1707861358,"title_zh":"Form 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":"17585077","market":"us","labels":[],"media":"sec.gov","original_id":"AN107261324000115-MASS","pdf_url":"","pub_time":1707454800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"MASS","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000107261324000115/0001072613-24-000115-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"ARCH VENTURE FUND VII, L.P. - 908 DEVICES INC. -- SCH 13G/A(#3)","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1402439/000107261324000115/arch-sch13g_18793.htm","primary":true,"translateUrl":"","linkName":"arch-sch13g_18793.htm","type":"SC 13G/A","id":"NTFILE6i3Enz8VqZCrLrXK","market":"us","size":208454}],"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":"2024-02-09 13:00","pubTimestamp":1707454800,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17556798","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004724000617-MASS","pdf_url":"","pub_time":1706850000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MASS","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000195004724000617/0001950047-24-000617-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1431531/000195004724000617/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE8bhzvZJbYmy8A5wy","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2024-02-02 13:00","pubTimestamp":1706850000,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17527114","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924007707-MASS","pdf_url":"","pub_time":1706562060000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"MASS","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/0001104659-24-007707-index.html","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465924007707/tm244117d5_sc13ga.htm","primary":true,"translateUrl":"","linkName":"tm244117d5_sc13ga.htm","type":"SC 13G/A","id":"NTFILE5r6L19YdrVhU3bcn","market":"us","size":44985}],"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":"2024-01-30 05:01","pubTimestamp":1706562060,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17406207","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004723006517-MASS","pdf_url":"","pub_time":1703798399000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MASS","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/0001950047-23-006517-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1431531/000195004723006517/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE7zf6GuiRxTt2qV5t","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2023-12-29 05:19","pubTimestamp":1703798399,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17369118","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004723006286-MASS","pdf_url":"","pub_time":1703020775000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MASS","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/0001950047-23-006286-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000195004723006286/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE7bi9jcYj7AZB9igX","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2023-12-20 05:19","pubTimestamp":1703020775,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17369117","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004723006285-MASS","pdf_url":"","pub_time":1703020750000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MASS","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/0001950047-23-006285-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1431531/000195004723006285/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEBLDaHovePbrxpQFa","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2023-12-20 05:19","pubTimestamp":1703020750,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17210813","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312523275994-MASS","pdf_url":"","pub_time":1699909319000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"MASS","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/0001193125-23-275994-index.html","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"908 DEVICES INC","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1000264/000119312523275994/d410013dsc13ga.htm","primary":true,"translateUrl":"","linkName":"d410013dsc13ga.htm","type":"SC 13G/A","id":"NTFILEETqYb9r24bHfXS51","market":"us","size":44789}],"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":"2023-11-14 05:01","pubTimestamp":1699909319,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17185984","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023017879-MASS","pdf_url":"","pub_time":1699364766000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MASS","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023017879/0001558370-23-017879-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023017879/mass-20230930x10q.htm","primary":true,"translateUrl":"","linkName":"mass-20230930x10q.htm","type":"10-Q","id":"NTFILEAaBGJndygHKXkKTq","market":"us","size":2334971},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023017879/mass-20230930xex31d1.htm","primary":false,"translateUrl":"","linkName":"mass-20230930xex31d1.htm","type":"EX-31.1","id":"NTFILEG7UgtXpsqsGKLZXW","market":"us","size":8277},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023017879/mass-20230930xex31d2.htm","primary":false,"translateUrl":"","linkName":"mass-20230930xex31d2.htm","type":"EX-31.2","id":"NTFILED66NikMGCgFBfaYL","market":"us","size":8363},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023017879/mass-20230930xex32d1.htm","primary":false,"translateUrl":"","linkName":"mass-20230930xex32d1.htm","type":"EX-32.1","id":"NTFILE41gokLBKQZSZYw7E","market":"us","size":4938},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023017879/mass-20230930xex32d2.htm","primary":false,"translateUrl":"","linkName":"mass-20230930xex32d2.htm","type":"EX-32.2","id":"NTFILEGD5AKPswdVwVFN87","market":"us","size":5023}],"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":"2023-11-07 21:46","pubTimestamp":1699364766,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17185726","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923115003-MASS","pdf_url":"","pub_time":1699359337000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MASS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923115003/0001104659-23-115003-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/1555279/000110465923115003/tm2329974d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2329974d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE4TgbKDDGMYdmgUVa","market":"us","size":85080},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923115003/tm2329974d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2329974d1_8k.htm","type":"8-K","id":"NTFILExcSUJuHEgYL83kzr","market":"us","size":27948},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923115003/tm2329974d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2329974d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILEEVeWcc7E2Ae97Hej","market":"us","size":11855}],"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":"2023-11-07 20:15","pubTimestamp":1699359337,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16765728","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023013779-MASS","pdf_url":"","pub_time":1691500547000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MASS","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023013779/0001558370-23-013779-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023013779/mass-20230630x10q.htm","primary":true,"translateUrl":"","linkName":"mass-20230630x10q.htm","type":"10-Q","id":"NTFILEDN7FkWSipb8M3bDR","market":"us","size":2222177},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023013779/mass-20230630xex31d1.htm","primary":false,"translateUrl":"","linkName":"mass-20230630xex31d1.htm","type":"EX-31.1","id":"NTFILE2u1dsr9jgdz9PrcF","market":"us","size":8273},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023013779/mass-20230630xex31d2.htm","primary":false,"translateUrl":"","linkName":"mass-20230630xex31d2.htm","type":"EX-31.2","id":"NTFILE3sgmbTknumvVRVYX","market":"us","size":8359},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023013779/mass-20230630xex32d1.htm","primary":false,"translateUrl":"","linkName":"mass-20230630xex32d1.htm","type":"EX-32.1","id":"NTFILE9U9gnPNFFs8NhLTm","market":"us","size":4929},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000155837023013779/mass-20230630xex32d2.htm","primary":false,"translateUrl":"","linkName":"mass-20230630xex32d2.htm","type":"EX-32.2","id":"NTFILEEYXiMkWGiXtajheu","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":"2023-08-08 21:15","pubTimestamp":1691500547,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16765131","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923088592-MASS","pdf_url":"","pub_time":1691493323000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MASS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923088592/0001104659-23-088592-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\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/1555279/000110465923088592/tm2323063d1_ex10-1.htm","primary":true,"translateUrl":"","linkName":"tm2323063d1_ex10-1.htm","type":"EX-10.1","id":"NTFILE9jQuSAgPFVrLX2Pq","market":"us","size":68932},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923088592/tm2323063d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2323063d1_8k.htm","type":"8-K","id":"NTFILEcFqFaWxGkxUhXWsb","market":"us","size":35229},{"description":"EXHIBIT 99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923088592/tm2323063d1_ex99-1.htm","primary":false,"translateUrl":"","linkName":"tm2323063d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEAiEdAvSuxYRheGbJ","market":"us","size":80135},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923088592/tm2323063d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2323063d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILEA3MC8cUeF9pQBtMZ","market":"us","size":4067}],"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":"2023-08-08 19:15","pubTimestamp":1691493323,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\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":"16586215","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923072223-MASS","pdf_url":"","pub_time":1686844800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MASS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465923072223/0001104659-23-072223-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/1555279/000110465923072223/tm2318871d1_8k.htm","primary":true,"translateUrl":"","linkName":"tm2318871d1_8k.htm","type":"8-K","id":"NTFILE2EmeBSE7PwDwiBeT","market":"us","size":33437}],"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":"2023-06-16 00:00","pubTimestamp":1686844800,"title_zh":"Form 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":"16496528","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004723000921-MASS","pdf_url":"","pub_time":1684771200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MASS","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1555279/000195004723000921/0001950047-23-000921-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1555279/000195004723000921/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE3KMuS4jtgTwRBTmB","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2023-05-23 00:00","pubTimestamp":1684771200,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"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}],"pageSize":20,"totalPage":7,"pageCount":4,"totalSize":134,"code":"91000000","status":"200"}]}}