Insiders / Spignesi Robert G. Jr.
Spignesi Robert G. Jr.
CIK 1853904personinsider
Companies
1
First seen
Feb 10, 2026
Last activity
Jun 2, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Rapid Micro Biosystems, Inc. · RPID | 1,190,571 | — |
All securities held
4 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Rapid Micro Biosystems, Inc. | Class A Common Stock | 1,190,571 |
| Rapid Micro Biosystems, Inc. | Stock Option (Right to Buy)Derivative | 528,000 |
| Rapid Micro Biosystems, Inc. | Series A Warrant (right to buy)Derivative | 12,787 |
| Rapid Micro Biosystems, Inc. | Series B Warrant (right to buy)Derivative | 12,787 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 19, 2026 | Sell | RPID Rapid Micro Biosystems, Inc. Class A Common Stock | $148.9K | -38K -3.13% | 1,187,770 2.37% of shares | medium |
| Mar 10, 2026 | Sell | RPID Rapid Micro Biosystems, Inc. Class A Common Stock | $73.7K | -18K -1.51% | 1,169,848 2.33% of shares | low |
| Feb 9, 2026 | Sell | RPID Rapid Micro Biosystems, Inc. Class A Common Stock | $48.6K | -13K -1.32% | 962,097 1.92% of shares | low |
| May 29, 2026 | Grant | RPID Rapid Micro Biosystems, Inc. Class A Common Stock | $25.0K | +13K +1.09% | 1,190,571 2.37% of shares | low |
| Feb 11, 2026 | Grant | RPID Rapid Micro Biosystems, Inc. Class A Common Stock | $0 | +264K +27.44% | 1,226,097 2.44% of shares | low |
| May 29, 2026 | Grant | RPID Rapid Micro Biosystems, Inc. Series B Warrant (right to buy) | — | +13K | 12,787 0.03% of shares | low |
| May 29, 2026 | Grant | RPID Rapid Micro Biosystems, Inc. Series A Warrant (right to buy) | — | +13K | 12,787 0.03% of shares | low |
| Feb 11, 2026 | Grant | RPID Rapid Micro Biosystems, Inc. Stock Option (Right to Buy) | — | +528K | 528,000 1.05% of shares | low |