WIRTJES SEAN M sold RPID
February 9, 2026 · Form 4 insider transaction
WIRTJES SEAN M sold 6,027 shares of Rapid Micro Biosystems, Inc. at $3.78 per share, a transaction worth $22.8K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
6,027
Price
$3.78
Total value
$22.8K
InsiderWIRTJES SEAN M
Role—
SecurityClass A Common Stock
Transaction codeS: Open-market sale
Transaction dateFebruary 9, 2026
Filing dateFebruary 10, 2026
Shares owned after483,928
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents the automatic sale of stock to cover the associated tax obligations with the vesting of restricted stock units.