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CIK 0001555279 · Non-accelerated filer<br>Smaller reporting company

908 Devices Inc.

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Ticker
MASS
Exchange
Nasdaq
Industry
Laboratory Analytical Instruments
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
454524096
Phone
978-729-4478
Business address
44 THIRD AVENUE, BURLINGTON, MA, 01803
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$2,701,292
in 10 filings, $1.7M under 10b5-1 plans

Net −$2,701,292. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-06-24 Knopp Kevin J. President and CEO Sale 10b5-1 −40,535 $9.14 $370K 752,011
2026-06-23 Brown Christopher D. Director Sale 10b5-1 −9,900 $9.04 $89K 865,559
2026-06-23 Knopp Kevin J. President and CEO Sale 10b5-1 −3,422 $9.06 $31K 792,546
2026-06-23 AWM Investment Company, Inc. 10% owner Sale −3,050 $9.00 $27K 4,879,773
2026-06-22 AWM Investment Company, Inc. 10% owner Sale −4,668 $8.99 $42K 4,882,823
2026-06-11 Vann Brandi C Director Grant or award · Restricted Stock Units +13,656 13,656
2026-06-11 Vann Brandi C Director Grant or award · Stock Option (option to buy) +6,209 6,209
2026-06-11 Leonhart Michele M. Director Grant or award · Restricted Stock Units +13,656 13,656
2026-06-11 Leonhart Michele M. Director Grant or award · Stock Option (option to buy) +6,209 6,209
2026-06-11 Spoto Mark Director Grant or award · Restricted Stock Units +13,656 13,656
2026-06-11 Spoto Mark Director Grant or award · Stock Option (option to buy) +6,209 6,209
2026-06-11 Hunt Anthony Director Grant or award · Restricted Stock Units +13,656 13,656
2026-06-11 Hunt Anthony Director Grant or award · Stock Option (option to buy) +6,209 6,209
2026-06-11 HRUSOVSKY E KEVIN Director Grant or award · Restricted Stock Units +13,656 13,656
2026-06-11 HRUSOVSKY E KEVIN Director Grant or award · Stock Option (option to buy) +6,209 6,209
2026-06-11 ELOI FENEL M Director Grant or award · Restricted Stock Units +13,656 13,656
2026-06-11 ELOI FENEL M Director Grant or award · Stock Option (option to buy) +6,209 6,209
2026-06-11 CRANDELL KEITH Director Grant or award · Restricted Stock Units +13,656 13,656
2026-06-11 CRANDELL KEITH Director Grant or award · Stock Option (option to buy) +6,209 6,209
2026-06-10 Leonhart Michele M. Director Option exercise +14,083 20,568

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