Kollender Richard S bought RPID
July 24, 2026 · Form 4 insider transaction
Kollender Richard S bought 1,827 shares of Rapid Micro Biosystems, Inc. at $0.75 per share, a transaction worth $1.4K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 0 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,827
Price
$0.75
Total value
$1.4K
InsiderKollender Richard S
Role—
SecurityClass A Common Stock
Transaction codeM: Option exercise
Transaction dateJuly 24, 2026
Filing dateJuly 24, 2026
Shares owned after133,826
OwnershipDirect
10b5-1 planNo
AmendedNo