Griffith Joseph H. IV sold MASS

October 6, 2026 · Form 4 insider transaction

Griffith Joseph H. IV sold 5,000 shares of 908 Devices Inc. at $13.03 per share, a transaction worth $65.2K. 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
5,000
Price
$13.03
Total value
$65.2K
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateOctober 6, 2026
Filing dateOctober 8, 2026
Shares owned after116,497
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 26, 2026.

View the original Form 4 on SEC EDGAR