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    Companies/MASS

    908 Devices Inc.(MASS)

    Life Sciences Tools & Services
    Lab Instruments & Analytical Equipment
    BusinessManagementInsider TradingIndustryFinancialsTranscripts
    Company Summary Stats
    H.BearBearishNeutralBullishH.Bull
    8.7
    Insider Trading Score
    Peer Group Scores
    TMO
    75
    DHR
    69
    WAT
    69
    A
    58
    BIO
    56
    QDEL
    50
    CTKB
    50
    LCTC
    50
    PACB
    43
    MASS
    9
    Recent Insider Trades
    Filing DateInsiderType10b5-1Net SharesOwnership changeAvg. PriceValueFiling
    2026-06-05
    Brown Christopher D.
    Director
    Sale
    -100
    -0.01%875,459
    $9.00$900View SEC filing
    2026-06-04
    Brown Christopher D.
    Director
    Sale
    -20,000
    -2.23%875,559
    $8.73$174,600View SEC filing
    2026-06-04
    AWM Investment Company, Inc.
    10% Owner
    Sale
    -42,282
    -0.86%4,887,491
    $8.97$379,231View SEC filing
    2026-05-29
    Brown Christopher D.
    Director
    Sale
    -30,000
    -3.24%895,559
    $9.00$270,000View SEC filing
    2026-05-29
    AWM Investment Company, Inc.
    10% Owner
    Sale
    -186,942
    -3.65%4,929,773
    $8.62$1,612,091View SEC filing
    2026-05-29
    Griffith Joseph H. IV
    Chief Financial Officer
    Sale
    -6,940
    -4.96%132,956
    $9.03$62,668View SEC filing
    2026-05-13
    AWM Investment Company, Inc.
    10% Owner
    Sale
    -5,000
    -0.10%5,116,715
    $8.25$41,257View SEC filing
    2026-05-11
    Kenneweg John
    SVP, Sales & Product Marketing
    Sale
    -18,255
    -24.01%57,784
    $8.11$148,048View SEC filing
    2026-05-08
    AWM Investment Company, Inc.
    10% Owner
    Sale
    -78,209
    -1.50%5,121,715
    $8.08$632,130View SEC filing
    2026-05-07
    Brown Christopher D.
    Director
    Sale
    -20,000
    -2.12%925,559
    $7.23$144,600View SEC filing
    2026-05-04
    Kenneweg John
    SVP, Sales & Product Marketing
    Sale
    -7,787
    -9.29%76,039
    $6.83$53,185View SEC filing
    2026-04-14
    McCallion Kevin J.
    SVP, Products and Production
    Sale
    -2,693
    -5.66%44,925
    $7.01$18,878View SEC filing
    2026-04-10
    McCallion Kevin J.
    SVP, Products and Production
    Sale
    -24,000
    -29.26%44,925
    $7.05$169,092View SEC filing
    2026-04-10
    Brown Christopher D.
    Director
    Sale
    -40,000
    -4.06%945,559
    $7.06$282,278View SEC filing
    2026-03-05
    McCallion Kevin J.
    SVP, Products and Production
    Sale
    -7
    -0.02%44,925
    $7.00$49View SEC filing
    2026-03-04
    McCallion Kevin J.
    SVP, Products and Production
    Sale
    -7
    -0.02%44,918
    $7.00$49View SEC filing
    2026-02-03
    Knopp Kevin J.
    President and CEO
    Sale
    -34,764
    -4.18%795,968
    $6.18$214,842View SEC filing
    2026-02-03
    Griffith Joseph H. IV
    Chief Financial Officer
    Sale
    -23,175
    -14.21%139,896
    $6.18$143,222View SEC filing
    2025-10-06
    Griffith Joseph H. IV
    Chief Financial Officer
    Sale
    -5,000
    -5.11%92,930
    $9.05$45,247View SEC filing
    2025-09-23
    Griffith Joseph H. IV
    Chief Financial Officer
    Sale
    -5,000
    -4.86%97,930
    $7.07$35,339View SEC filing
    2025-06-18
    Turner Michael S.
    Chief Legal & Admin Officer
    Sale
    -24,603
    -100.00%0
    $7.51$184,789View SEC filing
    2025-06-06
    Griffith Joseph H. IV
    Chief Financial Officer
    Sale
    -6,940
    -6.32%102,930
    $7.08$49,135View SEC filing
    2025-05-19
    Knopp Kevin J.
    President and CEO
    Purchase
    +15,000
    +2.12%722,733
    $4.44$66,596View SEC filing
    2025-05-15
    Spoto Mark
    Director
    Purchase
    +10,000
    +18.88%62,971
    $4.29$42,850View SEC filing
    2025-05-14
    Knopp Kevin J.
    President and CEO
    Purchase
    +15,000
    +2.17%707,733
    $4.32$64,788View SEC filing

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