Griffith Joseph H. IV bought MASS
February 2, 2026 · Form 4 insider transaction
Griffith Joseph H. IV bought 52,967 shares of 908 Devices Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
52,967
Price
$0.00
Total value
N/A
InsiderGriffith Joseph H. IV
RoleOfficer
Company908 Devices Inc. (MASS)
SecurityStock Option (option to buy)
Transaction codeA: Grant or award
Transaction dateFebruary 2, 2026
Filing dateFebruary 3, 2026
Shares owned after52,967
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
One-third of the shares underlying the option become vested and exercisable on February 1, 2027, and the remaining two-thirds of the shares underlying the option become vested and exercisable in substantially equal monthly installments over the 24 months following February 1, 2027, subject to the reporting person's continued service through the applicable vesting date.