MASS Insider Trading

Insider Ownership Percentage: 27.70%
Insider Buying (Last 12 Months): $178,500.00
Insider Selling (Last 12 Months): $324,982.08

908 Devices Insider Trading History Chart

This chart shows the insider buying and selling history at 908 Devices by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

908 Devices Share Price & Price History

Current Price: $2.74
Price Change: Price Increase of +0.18 (7.03%)
As of 11/21/2024 01:00 AM ET

This chart shows the closing price history over time for MASS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

908 Devices Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/13/2024Kevin J. KnoppCEOBuy10,000$6.42$64,200.00508,981View SEC Filing Icon  
5/9/2024Kevin J. KnoppCEOBuy10,000$5.83$58,300.00488,981View SEC Filing Icon  
5/7/2024Kevin J. KnoppCEOBuy10,000$5.60$56,000.00468,981View SEC Filing Icon  
2/1/2024Joseph H. Griffith, IVCFOSell5,698$7.00$39,886.0089,711View SEC Filing Icon  
2/1/2024Kevin J. KnoppCEOSell9,071$7.00$63,497.00411,981View SEC Filing Icon  
2/1/2024Michael S TurnerInsiderSell5,232$6.99$36,571.689,105View SEC Filing Icon  
12/21/2023Christopher D BrownInsiderSell7,370$9.12$67,214.40877,905View SEC Filing Icon  
12/19/2023Christopher D BrownInsiderSell7,395$9.08$67,146.60890,510View SEC Filing Icon  
12/19/2023Joseph H. Griffith, IVCFOSell5,580$9.08$50,666.4086,000View SEC Filing Icon  
2/15/2023Kevin J. KnoppCEOSell15,158$10.29$155,975.82432,690View SEC Filing Icon  
2/1/2023Joseph H. Griffith, IVCFOSell1,836$9.17$16,836.1294,846View SEC Filing Icon  
2/1/2023Kevin J. KnoppCEOSell4,049$9.36$37,898.64487,848View SEC Filing Icon  
2/1/2023Michael S TurnerVPSell1,579$9.17$14,479.432,848View SEC Filing Icon  
11/22/2022Mark SpotoDirectorBuy2,585$9.65$24,945.2540,423View SEC Filing Icon  
10/17/2022Kevin J. KnoppCEOSell11,200$14.68$164,416.00519,442View SEC Filing Icon  
9/15/2022Kevin J. KnoppCEOSell30,000$16.94$508,200.00530,642View SEC Filing Icon  
9/12/2022Christopher D BrownCTOSell20,000$19.58$391,600.00908,912View SEC Filing Icon  
8/17/2022Michael S. TurnerVPSell5,000$18.15$90,750.00View SEC Filing Icon  
8/4/2022Joseph H. Griffith, IVCFOSell12,733$24.39$310,557.8791,580View SEC Filing Icon  
8/2/2022Michael S. TurnerVPSell10,000$23.96$239,600.0010,000View SEC Filing Icon  
8/1/2022Kevin J. KnoppCEOSell14,647$22.46$328,971.62616,838View SEC Filing Icon  
7/28/2022Kevin J. KnoppCEOSell5,700$22.01$125,457.00649,485View SEC Filing Icon  
7/21/2022Kevin J. KnoppCEOSell200$22.04$4,408.00655,185View SEC Filing Icon  
7/15/2022Kevin J. KnoppCEOSell30,000$17.37$521,100.00655,385View SEC Filing Icon  
7/8/2022Kevin J. KnoppCEOSell453$22.06$9,993.18685,385View SEC Filing Icon  
7/6/2022Christopher D BrownCTOSell10,000$21.28$212,800.00928,912View SEC Filing Icon  
7/6/2022Kevin J. KnoppCEOSell1,000$22.07$22,070.00685,838View SEC Filing Icon  
6/29/2022Christopher D BrownCTOSell16,471$20.22$333,043.62942,612View SEC Filing Icon  
6/29/2022Michael S. TurnerVPSell5,000$20.03$100,150.00View SEC Filing Icon  
6/27/2022Joseph H. Griffith, IVCFOSell5,059$19.08$96,525.7291,580View SEC Filing Icon  
6/24/2022Joseph H. Griffith, IVCFOSell13,129$19.13$251,157.7791,580View SEC Filing Icon  
6/23/2022Michael S TurnerVPSell10,000$17.90$179,000.005,000View SEC Filing Icon  
6/21/2022Joseph H. Griffith, IVCFOSell8,100$15.06$121,986.0091,580View SEC Filing Icon  
6/21/2022Kevin J. KnoppCEOSell9,200$15.07$138,644.00686,838View SEC Filing Icon  
6/17/2022Joseph H. Griffith, IVCFOSell900$15.01$13,509.0091,580View SEC Filing Icon  
6/13/2022Joseph H. Griffith, IVCFOSell13,334$13.54$180,542.3691,580View SEC Filing Icon  
4/12/2022Christopher D BrownCTOSell9,829$20.06$197,169.74959,083View SEC Filing Icon  
4/12/2022Trent A. BasarskyVPSell15,000$19.74$296,100.0075,000View SEC Filing Icon  
3/18/2022Christopher D BrownCTOSell19,900$20.06$399,194.00View SEC Filing Icon  
3/18/2022John KennewegVPSell19,881$20.06$398,812.86View SEC Filing Icon  
3/14/2022Trent A. BasarskyVPSell15,000$17.66$264,900.00View SEC Filing Icon  
3/11/2022Christopher D BrownCTOSell100$20.00$2,000.00View SEC Filing Icon  
3/11/2022John KennewegVPSell119$20.00$2,380.00View SEC Filing Icon  
1/11/2022John KennewegVPSell9,300$20.15$187,395.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for 908 Devices (NASDAQ:MASS)

88.06% of 908 Devices stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MASS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

908 Devices Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/19/2024Barclays PLC46,214$0.16M0.0%+452.7%0.133%Search for SEC Filing on Google Icon
11/18/2024Arete Wealth Advisors LLC19,482$68K0.0%-43.8%0.056%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC567,788$1.97M0.0%+1.2%1.630%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC46,214$0.16M0.0%+452.7%0.133%Search for SEC Filing on Google Icon
11/15/2024Jane Street Group LLC52,039$0.18M0.0%-39.8%0.149%Search for SEC Filing on Google Icon
11/15/2024State Street Corp479,044$1.66M0.0%+1.2%1.376%Search for SEC Filing on Google Icon
11/15/2024Needham Investment Management LLC100,000$0.35M0.0%+100.0%0.287%Search for SEC Filing on Google Icon
11/14/2024Fred Alger Management LLC820,448$2.85M0.0%-18.5%2.367%Search for SEC Filing on Google Icon
11/13/2024Townsquare Capital LLC14,350$50K0.0%N/A0.041%Search for SEC Filing on Google Icon
11/12/202449 Wealth Management LLC31,099$0.11M0.0%+16.2%0.090%Search for SEC Filing on Google Icon
11/12/2024Charles Schwab Investment Management Inc.220,477$0.77M0.0%+14.6%0.636%Search for SEC Filing on Google Icon
11/9/2024Primecap Management Co. CA20,000$69K0.0%-19.5%0.058%Search for SEC Filing on Google Icon
11/8/2024Connor Clark & Lunn Investment Management Ltd.54,816$0.19M0.0%N/A0.158%Search for SEC Filing on Google Icon
11/7/2024Drive Wealth Management LLC14,350$50K0.0%N/A0.041%Search for SEC Filing on Google Icon
10/31/2024ARK Investment Management LLC3,219,549$11.17M0.1%-18.2%9.290%Search for SEC Filing on Google Icon
10/3/2024SG Americas Securities LLC10,347$36K0.0%N/A0.030%Search for SEC Filing on Google Icon
9/16/2024Cubist Systematic Strategies LLC60,429$0.31M0.0%N/A0.175%Search for SEC Filing on Google Icon
8/15/2024Millennium Management LLC618,310$3.18M0.0%+35.5%1.793%Search for SEC Filing on Google Icon
8/15/2024AQR Capital Management LLC113,594$0.59M0.0%N/A0.329%Search for SEC Filing on Google Icon
8/14/2024Squarepoint Ops LLC48,554$0.25M0.0%N/A0.141%Search for SEC Filing on Google Icon
8/14/2024Fred Alger Management LLC1,006,237$5.18M0.0%-1.0%2.918%Search for SEC Filing on Google Icon
8/14/2024Cubist Systematic Strategies LLC60,429$0.31M0.0%N/A0.175%Search for SEC Filing on Google Icon
8/14/2024Marshall Wace LLP44,396$0.23M0.0%N/A0.129%Search for SEC Filing on Google Icon
8/9/2024Renaissance Technologies LLC195,500$1.01M0.0%+79.4%0.567%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP245,176$1.26M0.0%+88.3%0.711%Search for SEC Filing on Google Icon
8/8/2024American Century Companies Inc.33,718$0.17M0.0%+18.6%0.098%Search for SEC Filing on Google Icon
8/7/2024ClariVest Asset Management LLC129,788$0.67M0.1%N/A0.376%Search for SEC Filing on Google Icon
7/26/2024ARK Investment Management LLC3,937,631$20.28M0.2%-2.7%11.417%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp69,550$0.36M0.0%+6.4%0.202%Search for SEC Filing on Google Icon
7/19/2024Sumitomo Mitsui Trust Holdings Inc.495,802$2.55M0.0%-11.8%1.438%Search for SEC Filing on Google Icon
7/2/2024GAMMA Investing LLC9,254$48K0.0%N/A0.027%Search for SEC Filing on Google Icon
5/16/2024AWM Investment Company Inc.668,526$5.05M0.7%+2.3%1.939%Search for SEC Filing on Google Icon
5/16/2024Iron Triangle Partners LP1,040,768$7.86M0.8%-19.0%3.018%Search for SEC Filing on Google Icon
5/14/2024Platinum Investment Management Ltd.372,300$2.81M0.1%-52.4%1.079%Search for SEC Filing on Google Icon
5/10/2024Vanguard Group Inc.1,751,102$13.22M0.0%+0.4%5.310%Search for SEC Filing on Google Icon
5/9/2024State Board of Administration of Florida Retirement System10,548$80K0.0%N/A0.032%Search for SEC Filing on Google Icon
5/3/2024Nikko Asset Management Americas Inc.562,294$4.23M0.0%-3.4%1.705%Search for SEC Filing on Google Icon
4/19/2024Sumitomo Mitsui Trust Holdings Inc.562,294$4.25M0.0%-3.4%1.709%Search for SEC Filing on Google Icon
2/15/2024Granahan Investment Management LLC2,038,658$22.87M0.8%+10.6%6.296%Search for SEC Filing on Google Icon
2/14/2024Iron Triangle Partners LP1,284,947$14.42M1.9%+31.1%3.968%Search for SEC Filing on Google Icon
2/14/2024Platinum Investment Management Ltd.781,871$8.77M0.4%-6.3%2.415%Search for SEC Filing on Google Icon
2/8/2024Nikko Asset Management Americas Inc.582,034$6.54M0.1%-7.6%1.798%Search for SEC Filing on Google Icon
2/1/2024New York State Common Retirement Fund74,033$0.83M0.0%+5.0%0.229%Search for SEC Filing on Google Icon
1/30/2024Sumitomo Mitsui Trust Holdings Inc.582,034$6.53M0.0%-7.6%1.798%Search for SEC Filing on Google Icon
1/17/2024ARK Investment Management LLC4,346,579$48.77M0.3%+8.3%13.424%Search for SEC Filing on Google Icon
1/12/2024SG Americas Securities LLC11,861$0.13M0.0%N/A0.037%Search for SEC Filing on Google Icon
11/14/2023AWM Investment Company Inc.561,506$3.74M0.6%N/A1.734%Search for SEC Filing on Google Icon
11/14/2023Fred Alger Management LLC1,331,540$8.87M0.1%-25.5%4.112%Search for SEC Filing on Google Icon
11/8/2023Values First Advisors Inc.16,726$0.11M0.1%+24.5%0.052%Search for SEC Filing on Google Icon
11/7/2023New York State Common Retirement Fund70,525$0.47M0.0%+15.3%0.218%Search for SEC Filing on Google Icon
11/3/2023Platinum Investment Management Ltd.834,824$5.56M0.2%-4.6%2.582%Search for SEC Filing on Google Icon
10/30/2023Arete Wealth Advisors LLC22,758$0.15M0.0%+35.8%0.070%Search for SEC Filing on Google Icon
10/30/2023Sumitomo Mitsui Trust Holdings Inc.629,994$4.20M0.0%+3.0%1.949%Search for SEC Filing on Google Icon
10/24/2023Bank of New York Mellon Corp93,775$0.63M0.0%+11.1%0.290%Search for SEC Filing on Google Icon
10/18/2023ARK Investment Management LLC4,013,460$26.73M0.2%+1.0%12.414%Search for SEC Filing on Google Icon
10/13/2023Global Retirement Partners LLC10,000$62K0.0%N/A0.031%Search for SEC Filing on Google Icon
9/21/2023Barclays PLC4,512$31K0.0%-59.6%0.014%Search for SEC Filing on Google Icon
8/15/2023Iron Triangle Partners LP900,000$6.17M0.8%-14.3%2.784%Search for SEC Filing on Google Icon
8/14/2023Granahan Investment Management LLC1,785,753$12.25M0.4%+1.5%5.524%Search for SEC Filing on Google Icon
7/31/2023Daiwa Securities Group Inc.4,419$30K0.0%N/A0.014%Search for SEC Filing on Google Icon
7/31/2023Sumitomo Mitsui Trust Holdings Inc.611,502$4.20M0.0%+7.1%1.901%Search for SEC Filing on Google Icon
7/27/2023Virtu Financial LLC12,819$88K0.0%N/A0.040%Search for SEC Filing on Google Icon
7/10/2023ARK Investment Management LLC3,972,905$27.25M0.2%-0.5%12.353%Search for SEC Filing on Google Icon
5/15/2023Granahan Investment Management LLC1,758,976$15.13M0.5%+59.2%5.489%Search for SEC Filing on Google Icon
5/12/2023Platinum Investment Management Ltd.875,447$7.53M0.3%+66.2%2.732%Search for SEC Filing on Google Icon
5/9/2023Tower Research Capital LLC TRC15,611$0.13M0.0%+12,801.7%0.049%Search for SEC Filing on Google Icon
5/3/2023Nikko Asset Management Americas Inc.571,102$4.28M0.0%+2.1%1.782%Search for SEC Filing on Google Icon
5/1/2023Arete Wealth Advisors LLC14,287$122.87B0.0%N/A0.045%Search for SEC Filing on Google Icon
4/27/2023Sumitomo Mitsui Trust Holdings Inc.571,102$4.91M0.0%+2.1%1.782%Search for SEC Filing on Google Icon
4/18/2023Allworth Financial LP5,269$45K0.0%N/A0.016%Search for SEC Filing on Google Icon
4/17/2023ARK Investment Management LLC3,992,899$34.34M0.2%+8.2%12.458%Search for SEC Filing on Google Icon
2/14/2023Alpine Global Management LLC11,899$91K0.0%N/A0.038%Search for SEC Filing on Google Icon
2/14/2023Granahan Investment Management LLC1,104,904$8.42M0.3%+14.2%3.498%Search for SEC Filing on Google Icon
2/13/2023Platinum Investment Management Ltd.526,817$4.01M0.2%+5.8%1.668%Search for SEC Filing on Google Icon
2/13/2023Nikko Asset Management Americas Inc.559,120$4.25M0.1%-6.2%1.770%Search for SEC Filing on Google Icon
2/9/2023Landscape Capital Management L.L.C.12,735$97K0.0%N/A0.040%Search for SEC Filing on Google Icon
2/9/2023Mirae Asset Global Investments Co. Ltd.11,175$85K0.0%N/A0.035%Search for SEC Filing on Google Icon
2/8/2023Swiss National Bank45,700$0.35M0.0%+4.1%0.145%Search for SEC Filing on Google Icon
2/7/2023State Board of Administration of Florida Retirement System10,548$80K0.0%-24.5%0.033%Search for SEC Filing on Google Icon
2/7/2023Envestnet Asset Management Inc.19,847$0.15M0.0%-22.8%0.063%Search for SEC Filing on Google Icon
2/3/2023Emerald Mutual Fund Advisers Trust65,065$0.50M0.0%N/A0.206%Search for SEC Filing on Google Icon
2/3/2023Emerald Advisers LLC89,267$0.68M0.0%+875.4%0.283%Search for SEC Filing on Google Icon
1/30/2023New York State Common Retirement Fund57,552$0.44M0.0%+2.8%0.182%Search for SEC Filing on Google Icon
1/30/2023Sumitomo Mitsui Trust Holdings Inc.559,120$4.26M0.0%-6.2%1.770%Search for SEC Filing on Google Icon
1/24/2023ARK Investment Management LLC3,689,475$28.11M0.2%-2.3%11.679%Search for SEC Filing on Google Icon
11/16/2022Fred Alger Management LLC3,459,103$56.90M0.3%+223.2%10.950%Search for SEC Filing on Google Icon
11/15/2022Platinum Investment Management Ltd.498,041$8.19M0.3%-12.6%1.577%Search for SEC Filing on Google Icon
11/15/2022Primecap Management Co. CA27,300$0.45M0.0%-84.6%0.086%Search for SEC Filing on Google Icon
11/15/2022Pura Vida Investments LLC55,556$0.91M0.1%-81.2%0.176%Search for SEC Filing on Google Icon
11/15/2022Parian Global Management LP10,000$0.17M0.5%N/A0.032%Search for SEC Filing on Google Icon
11/15/2022Lord Abbett & CO. LLC246,855$4.06M0.0%N/A0.781%Search for SEC Filing on Google Icon
11/15/2022Eventide Asset Management LLC1,715,801$28.23M0.6%+14.5%5.431%Search for SEC Filing on Google Icon
11/14/2022RTW Investments LP312,000$5.13M0.1%-39.2%0.988%Search for SEC Filing on Google Icon
11/14/2022Cubist Systematic Strategies LLC51,812$0.85M0.0%N/A0.164%Search for SEC Filing on Google Icon
11/10/2022Bank of Montreal Can174,000$3M0.0%N/A0.551%Search for SEC Filing on Google Icon
11/8/2022New York State Common Retirement Fund55,988$0.92M0.0%-20.2%0.177%Search for SEC Filing on Google Icon
11/4/2022First Republic Investment Management Inc.18,464$0.30M0.0%N/A0.058%Search for SEC Filing on Google Icon
10/31/2022SG Americas Securities LLC9,237$0.15M0.0%N/A0.029%Search for SEC Filing on Google Icon
10/27/2022US Bancorp DE4,018$66K0.0%N/A0.013%Search for SEC Filing on Google Icon
10/26/2022Truist Financial Corp13,721$0.23M0.0%N/A0.043%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
908 Devices logo
908 Devices Inc., a commercial-stage technology company, provides various purpose-built handheld and desktop mass spectrometry devices to interrogate unknown and invisible materials in life sciences research, bioprocessing, pharma/biopharma, forensics, and adjacent markets. The company's products include MX908, a handheld, battery-powered, and Mass Spec device that is designed for rapid analysis of solid, liquid, vapor, and aerosol materials of unknown identity; Rebel, a small desktop analyzer that provides real-time information on the extracellular environment in bioprocesses; and Maverick, an optical in-line analyzer that offers real-time monitoring and control of multiple bioprocess parameters, including glucose, lactate, and total biomass in mammalian cell cultures, as well as provides process fingerprint data to support large-scale efforts in predictive bioprocess modeling. Its products also comprise Maven and Trace C2, an online device for bioprocess monitoring and control; and ZipChip solution, a plug-and-play, high-resolution separation platform that optimizes Mass Spec sample analysis. The company operates in the United States, Europe, the Middle East, Africa, the Asia Pacific, and rest of the Americas. 908 Devices Inc. was incorporated in 2012 and is headquartered in Boston, Massachusetts.
Read More on 908 Devices

Today's Range

Now: $2.74
Low: $2.52
High: $2.82

50 Day Range

MA: $3.34
Low: $2.34
High: $3.91

52 Week Range

Now: $2.74
Low: $2.19
High: $12.51

Volume

543,857 shs

Average Volume

210,283 shs

Market Capitalization

$95.41 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.98

Who are the company insiders with the largest holdings of 908 Devices?

908 Devices' top insider investors include:
  1. Christopher D Brown (Insider)
  2. Kevin J Knopp (CEO)
  3. Joseph H Iv Griffith (CFO)
  4. Mark Spoto (Director)
  5. Michael S Turner (Insider)
  6. Michael S Turner (VP)
Learn More about top insider investors at 908 Devices.

Who are the major institutional investors of 908 Devices?

908 Devices' top institutional investors include:
  1. ARK Investment Management LLC — 9.29%
  2. Fred Alger Management LLC — 2.37%
  3. Geode Capital Management LLC — 1.63%
  4. State Street Corp — 1.38%
  5. Charles Schwab Investment Management Inc. — 0.64%
  6. Needham Investment Management LLC — 0.29%
Learn More about top institutional investors of 908 Devices stock.

Which institutional investors are selling 908 Devices stock?

During the previous quarter, MASS stock was sold by these institutional investors:
  1. ARK Investment Management LLC
  2. Fred Alger Management LLC
  3. Jane Street Group LLC
  4. Arete Wealth Advisors LLC
  5. Primecap Management Co. CA
  6. PEAK6 Investments LLC
In the last year, company insiders that have sold 908 Devices company stock include:
  1. Christopher D Brown (Insider)
  2. Kevin J Knopp (CEO)
  3. Joseph H Iv Griffith (CFO)
  4. Mark Spoto (Director)
Learn More investors selling 908 Devices stock.

Which institutional investors are buying 908 Devices stock?

During the last quarter, MASS stock was acquired by institutional investors including:
  1. Connor Clark & Lunn Investment Management Ltd.
  2. Needham Investment Management LLC
  3. Barclays PLC
  4. Barclays PLC
  5. Charles Schwab Investment Management Inc.
  6. Townsquare Capital LLC
  7. Drive Wealth Management LLC
  8. SG Americas Securities LLC
During the last year, these company insiders have bought 908 Devices stock:
  1. Christopher D Brown (Insider)
  2. Kevin J Knopp (CEO)
Learn More investors buying 908 Devices stock.