RICCIARDI NATALE S (CIK 1107158) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-02). Recent activity: Buy RPID (842 shares), Buy RPID (14,300 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-02 | RAPID MICRO BIOSYSTEMS, INC. (RPID) | Director | Buy | 842 | $632 |
| 2025-05-27 | RAPID MICRO BIOSYSTEMS, INC. (RPID) | Director | Buy | 14,300 | $0 |
Source: SEC Form 4 filings · as of 2026-03-02