Kollender Richard S (CIK 1415666) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-24). Recent activity: Buy RPID (1,681 shares), Buy RPID (1,827 shares), Buy RPID (19,300 shares), Buy RPID (14,300 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-24 | RAPID MICRO BIOSYSTEMS, INC. (RPID) | Director | Buy | 1,681 | $1,261 |
| 2026-07-24 | RAPID MICRO BIOSYSTEMS, INC. (RPID) | Director | Buy | 1,827 | $1,370 |
| 2026-05-26 | RAPID MICRO BIOSYSTEMS, INC. (RPID) | Director | Buy | 19,300 | $0 |
| 2025-05-27 | RAPID MICRO BIOSYSTEMS, INC. (RPID) | Director | Buy | 14,300 | $0 |
Source: SEC Form 4 filings · as of 2026-07-24