McCallion Kevin J. sold MASS
April 9, 2026 · Form 4 insider transaction
McCallion Kevin J. sold 5,420 shares of 908 Devices Inc. at $7.03 per share, a transaction worth $38.1K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
5,420
Price
$7.03
Total value
$38.1K
InsiderMcCallion Kevin J.
RoleOfficer
Company908 Devices Inc. (MASS)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateApril 9, 2026
Filing dateApril 10, 2026
Shares owned after44,925
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.; The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.00 to $7.09 inclusive.