Brown Christopher D. sold MASS

April 10, 2026 · Form 4 insider transaction

Brown Christopher D. sold 17,578 shares of 908 Devices Inc. at $7.07 per share, a transaction worth $124.3K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 0 days after the transaction.

Direction
Disposed (sell-side)
Shares
17,578
Price
$7.07
Total value
$124.3K
RoleOfficer, Director
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateApril 10, 2026
Filing dateApril 10, 2026
Shares owned after945,559
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 24, 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 $7.14 inclusive.

View the original Form 4 on SEC EDGAR