Spignesi Robert G. Jr. 13D and 13G filings for Rapid Micro Biosystems, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-08-19 5:39 pm Purchase | 2024-03-28 | 13D | Rapid Micro Biosystems, Inc. RPID | Spignesi Robert G. Jr. | 2,647,256 6.300% | 2,647,256 (New Position) | Filing |