Kenneweg John bought MASS
May 1, 2026 · Form 4 insider transaction
Kenneweg John bought 26,042 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 3 days after the transaction.
Direction
Acquired (buy-side)
Shares
26,042
Price
N/A
Total value
N/A
InsiderKenneweg John
RoleOfficer
Company908 Devices Inc. (MASS)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateMay 1, 2026
Filing dateMay 4, 2026
Shares owned after83,826
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Each performance stock unit ("PSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested.