Rapid Micro Biosystems, Inc. · NASDAQ:RPID
SPIGNESI ROBERT G JR reported a 6.30% stake in Rapid Micro Biosystems, Inc. (Schedule 13D)
Event Mar 28, 2024 · Filed Aug 19, 2025
SPIGNESI ROBERT G JR reported a 6.30% stake in Rapid Micro Biosystems, Inc., 2,647,256 shares, with active intent on Mar 28, 2024. Filed Aug 19, 2025 (Schedule 13D).
- Stake
- 6.30%
- Shares
- 2,647,256
- Intent
- Active
- What changed
- Crossed above 5%
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| SPIGNESI ROBERT G JR | 6.30% | 2,647,256 |
Source
Related
- Rapid Micro Biosystems, Inc.
- Spignesi Robert G. Jr.
- Rapid Micro Biosystems, Inc. shareholders
- Schedule 13G · Armistice Capital, LLC · Aug 14, 2026
- Schedule 13G/A · Bain Capital Life Sciences Fund, L.P. · Aug 14, 2026
- Form 4 · Kollender Richard S · Jul 24, 2026
- Form 4 · Spignesi Robert G. Jr. · Jul 24, 2026
- Form 4 · Lowenstein Inese · Jun 2, 2026