Kollender Richard S
SEC insider (Form 3/4/5 filer). CIK 0001415666. Director at RAPID MICRO BIOSYSTEMS, INC. (RPID). 4 reported Form 4/5 transactions since Sep 2024; latest on Jul 24, 2026. Located in LEXINGTON, MA.
Companies Kollender Richard S has filed insider reports for
- RAPID MICRO BIOSYSTEMS, INC. (RPID): Director
Kollender Richard S
CIK: 0001415666
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)2 (50.0%)
Derivative conversions
Awards (A)2 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
RPID
RAPID MICRO BIOSYSTEMS, INC.
Director
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Jul 24, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
ExerciseDirect1.7K shares at avg. $0.75$1K - Jul 24, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
ExerciseDirect1.8K shares at avg. $0.75$1K - May 21, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
AwardDirect19.3K shares- - May 22, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
AwardDirect14.3K shares-
1-4 of 4 transactions