Griffith Joseph H. IV bought MASS
February 1, 2026 · Form 4 insider transaction
Griffith Joseph H. IV bought 11,260 shares of 908 Devices Inc., a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
11,260
Price
N/A
Total value
N/A
InsiderGriffith Joseph H. IV
RoleOfficer
Company908 Devices Inc. (MASS)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateFebruary 1, 2026
Filing dateFebruary 3, 2026
Shares owned after119,598
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Each Restricted Stock Unit ("RSU") represents a contingent right to receive, at settlement, one share of Common Stock. This transaction represents the settlement of RSUs in shares of Common Stock on their scheduled vesting date.