McCallion Kevin J. sold MASS
March 2, 2026 · Form 4 insider transaction
McCallion Kevin J. sold 7 shares of 908 Devices Inc. at $7.00 per share, a transaction worth $49.00. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
7
Price
$7.00
Total value
$49.00
InsiderMcCallion Kevin J.
RoleOfficer
Company908 Devices Inc. (MASS)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMarch 2, 2026
Filing dateMarch 4, 2026
Shares owned after44,918
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 9, 2025.