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Company

908 Devices Inc.

MASS · CIK 0001555279

SEC FORM 4
$272,625.60

908 Devices Inc. (MASS)

Sale of 24,000 shares at $11.3594 per share.

Reporting Person AWM Investment Company, Inc. · Transaction Code S

Traded Sep 24, 2026 · Disclosed Sep 25, 2026

Source: SEC Form 4 · 0001535264-26-000053 · filed 2026-09-25 · View filing →

SEC FORM 4
$11,250.00

908 Devices Inc. (MASS)

Sale of 1,000 shares at $11.25 per share.

Reporting Person AWM Investment Company, Inc. · Transaction Code S

Traded Sep 23, 2026 · Disclosed Sep 25, 2026

Source: SEC Form 4 · 0001535264-26-000053 · filed 2026-09-25 · View filing →

SEC FORM 4
$5,046.72

908 Devices Inc. (MASS)

Acquisition (code M) of 5,257 shares at $0.96 per share.

Reporting Person Kenneweg John · Officer Title SVP, Sales & Product Marketing · Transaction Code M

Traded Sep 17, 2026 · Disclosed Sep 17, 2026

Source: SEC Form 4 · 0001836876-26-000011 · filed 2026-09-17 · View filing →

SEC FORM 4
$53,726.54

908 Devices Inc. (MASS)

Sale of 5,257 shares at $10.22 per share.

Reporting Person Kenneweg John · Officer Title SVP, Sales & Product Marketing · Transaction Code S

Traded Sep 17, 2026 · Disclosed Sep 17, 2026

Source: SEC Form 4 · 0001836876-26-000011 · filed 2026-09-17 · View filing →

SEC FORM 4
$20,543.04

908 Devices Inc. (MASS)

Acquisition (code M) of 21,399 shares at $0.96 per share.

Reporting Person Kenneweg John · Officer Title SVP, Sales & Product Marketing · Transaction Code M

Traded Sep 16, 2026 · Disclosed Sep 17, 2026

Source: SEC Form 4 · 0001836876-26-000011 · filed 2026-09-17 · View filing →

SEC FORM 4
$216,343.89

908 Devices Inc. (MASS)

Sale of 21,399 shares at $10.11 per share.

Reporting Person Kenneweg John · Officer Title SVP, Sales & Product Marketing · Transaction Code S

Traded Sep 16, 2026 · Disclosed Sep 17, 2026

Source: SEC Form 4 · 0001836876-26-000011 · filed 2026-09-17 · View filing →

SEC FORM 4
$960.00

908 Devices Inc. (MASS)

Acquisition (code M) of 1,000 shares at $0.96 per share.

Reporting Person Kenneweg John · Officer Title SVP, Sales & Product Marketing · Transaction Code M

Traded Sep 15, 2026 · Disclosed Sep 17, 2026

Source: SEC Form 4 · 0001836876-26-000011 · filed 2026-09-17 · View filing →

SEC FORM 4
$10,000.00

908 Devices Inc. (MASS)

Sale of 1,000 shares at $10 per share.

Reporting Person Kenneweg John · Officer Title SVP, Sales & Product Marketing · Transaction Code S

Traded Sep 15, 2026 · Disclosed Sep 17, 2026

Source: SEC Form 4 · 0001836876-26-000011 · filed 2026-09-17 · View filing →

SEC FORM 4
$317,400.00

908 Devices Inc. (MASS)

Sale of 30,000 shares at $10.58 per share.

Reporting Person Brown Christopher D. · Transaction Code S

Traded Sep 2, 2026 · Disclosed Sep 4, 2026

Source: SEC Form 4 · 0001836988-26-000025 · filed 2026-09-04 · View filing →

SEC FORM 4
$125,476.05

908 Devices Inc. (MASS)

Sale of 11,459 shares at $10.95 per share.

Reporting Person Griffith Joseph H. IV · Officer Title Chief Financial Officer · Transaction Code S

Traded Aug 25, 2026 · Disclosed Aug 27, 2026

Source: SEC Form 4 · 0001431531-26-000007 · filed 2026-08-27 · View filing →

SEC FORM 4
$441,159.21

908 Devices Inc. (MASS)

Sale of 41,578 shares at $10.6104 per share.

Reporting Person AWM Investment Company, Inc. · Transaction Code S

Traded Aug 21, 2026 · Disclosed Aug 24, 2026

Source: SEC Form 4 · 0001535264-26-000052 · filed 2026-08-24 · View filing →

SEC FORM 4
$88,638.18

908 Devices Inc. (MASS)

Sale of 8,422 shares at $10.5246 per share.

Reporting Person AWM Investment Company, Inc. · Transaction Code S

Traded Aug 20, 2026 · Disclosed Aug 24, 2026

Source: SEC Form 4 · 0001535264-26-000052 · filed 2026-08-24 · View filing →

SEC FORM 4
$207,000.00

908 Devices Inc. (MASS)

Sale of 20,000 shares at $10.35 per share.

Reporting Person Knopp Kevin J. · Officer Title President and CEO · Transaction Code S

Traded Aug 17, 2026 · Disclosed Aug 17, 2026

Source: SEC Form 4 · 0001836523-26-000013 · filed 2026-08-17 · View filing →

SEC FORM 4
$76,677.32

908 Devices Inc. (MASS)

Sale of 7,622 shares at $10.06 per share.

Reporting Person Knopp Kevin J. · Officer Title President and CEO · Transaction Code S

Traded Aug 13, 2026 · Disclosed Aug 17, 2026

Source: SEC Form 4 · 0001836523-26-000013 · filed 2026-08-17 · View filing →

SEC FORM 4
$27,662.29

908 Devices Inc. (MASS)

Sale of 2,747 shares at $10.07 per share.

Reporting Person Knopp Kevin J. · Officer Title President and CEO · Transaction Code S

Traded Aug 12, 2026 · Disclosed Aug 12, 2026

Source: SEC Form 4 · 0001836523-26-000011 · filed 2026-08-12 · View filing →

SEC FORM 4
$1,137,802.84

908 Devices Inc. (MASS)

Sale of 115,748 shares at $9.83 per share.

Reporting Person Knopp Kevin J. · Officer Title President and CEO · Transaction Code S

Traded Aug 11, 2026 · Disclosed Aug 12, 2026

Source: SEC Form 4 · 0001836523-26-000011 · filed 2026-08-12 · View filing →

SEC FORM 4
$306,527.20

908 Devices Inc. (MASS)

Sale of 30,170 shares at $10.16 per share.

Reporting Person Knopp Kevin J. · Officer Title President and CEO · Transaction Code S

Traded Aug 11, 2026 · Disclosed Aug 12, 2026

Source: SEC Form 4 · 0001836523-26-000011 · filed 2026-08-12 · View filing →

SEC FORM 4
$77,144.34

908 Devices Inc. (MASS)

Sale of 8,358 shares at $9.23 per share.

Reporting Person Brown Christopher D. · Transaction Code S

Traded Aug 11, 2026 · Disclosed Aug 12, 2026

Source: SEC Form 4 · 0001836988-26-000023 · filed 2026-08-12 · View filing →

SEC FORM 4
$3,152.88

908 Devices Inc. (MASS)

Sale of 348 shares at $9.06 per share.

Reporting Person Knopp Kevin J. · Officer Title President and CEO · Transaction Code S

Traded Aug 10, 2026 · Disclosed Aug 12, 2026

Source: SEC Form 4 · 0001836523-26-000011 · filed 2026-08-12 · View filing →

SEC FORM 4
$85,261.26

908 Devices Inc. (MASS)

Sale of 9,442 shares at $9.03 per share.

Reporting Person Brown Christopher D. · Transaction Code S

Traded Aug 10, 2026 · Disclosed Aug 12, 2026

Source: SEC Form 4 · 0001836988-26-000023 · filed 2026-08-12 · View filing →