RAPID MICRO BIOSYSTEMS, INC. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| VEZINA VICTORIA | CHIEF HUMAN RESOURCES OFFICER | Award / Grant | 57,300 | — | — | 86,031 | Mar 9, 2023 |
| Wilson John J. Addington | CHIEF OPERATING OFFICER | Award / Grant | 100,900 | — | — | 158,377 | Mar 9, 2023 |
| Spignesi Robert G. Jr. | PRESIDENT AND CEO | Award / Grant | 108,850 | — | — | 294,773 | Mar 9, 2023 |
| WIRTJES SEAN M | CHIEF FINANCIAL OFFICER | Award / Grant | 78,600 | — | — | 268,912 | Mar 9, 2023 |
| Paris Jonathan | SVP, GENERAL COUNSEL | Award / Grant | 86,700 | — | — | 128,698 | Mar 9, 2023 |
| Spignesi Robert G. Jr. | President and CEO | Tax Withholding | 11,406 | $1.30 | $14,828 | 185,923 | Feb 13, 2023 |
| Paris Jonathan | SVP, GC & Secretary | Tax Withholding | 5,054 | $1.30 | $6,570 | 41,998 | Feb 13, 2023 |
| WIRTJES SEAN M | Chief Financial Officer | Tax Withholding | 4,621 | $1.30 | $6,007 | 190,312 | Feb 13, 2023 |
| VEZINA VICTORIA | Chief Human Resources Officer | Tax Withholding | 3,321 | $1.30 | $4,317 | 28,731 | Feb 13, 2023 |
| Wilson John J. Addington | Chief Operating Officer | Tax Withholding | 7,075 | $1.30 | $9,198 | 57,477 | Feb 13, 2023 |
| KENNEDY LEWIS INVESTMENT MANAGEMENT LLC | — | Purchase | 5,938 | $4.99 | $29,631 | 2,875,092 | Jun 2, 2022 |
| KENNEDY LEWIS INVESTMENT MANAGEMENT LLC | — | Purchase | 618 | $5.26 | $3,251 | 1,983,022 | May 31, 2022 |
| Kennedy Lewis Capital Partners Master Fund III LP | — | Purchase | 12,396 | $4.90 | $60,740 | 2,828,810 | May 25, 2022 |
| Richman Darren | — | Purchase | 15,875 | $3.94 | $62,548 | 2,799,481 | May 17, 2022 |
| Spignesi Robert G. Jr. | President and CEO | Purchase | 10,000 | $3.80 | $38,000 | 194,027 | May 16, 2022 |
| WIRTJES SEAN M | Chief Financial Officer | Option Exercise | 10,000 | $1.00 | $10,000 | 191,631 | Mar 17, 2022 |
| Spignesi Robert G. Jr. | President and CEO | Option Exercise | 35,000 | $1.00 | $35,000 | 184,027 | Mar 14, 2022 |
| LOWENSTEIN INESE | — | Purchase | 10,000 | $6.95 | $69,500 | 10,000 | Mar 10, 2022 |
| Wilson John J. Addington | Chief Operating Officer | Award / Grant | 61,250 | — | — | 61,250 | Feb 11, 2022 |
| WIRTJES SEAN M | Chief Financial Officer | Award / Grant | 40,000 | — | — | 181,631 | Feb 11, 2022 |
| VEZINA VICTORIA | Chief Human Resources Officer | Award / Grant | 28,750 | — | — | 28,750 | Feb 11, 2022 |
| Paris Jonathan | Senior VP and General Counsel | Award / Grant | 43,750 | — | — | 43,750 | Feb 11, 2022 |
| Spignesi Robert G. Jr. | President and CEO | Award / Grant | 98,750 | — | — | 149,027 | Feb 11, 2022 |
| KEYS RICHARD A | CHIEF COMMERCIAL OFFICER | Award / Grant | 43,750 | — | — | 43,750 | Feb 11, 2022 |
| Kollender Richard S | — | X | 107,816 | $0.05 | $5,391 | 1,481,009 | Sep 9, 2021 |
| Bain Capital Life Sciences Investors, LLC | — | C | 6,999,998 | — | — | 6,999,998 | Jul 19, 2021 |
| Longitude Prime Partners, LLC | — | C | 3,344,038 | — | — | 3,407,952 | Jul 19, 2021 |
| Kollender Richard S | — | C | 1,315,084 | — | — | 1,373,193 | Jul 19, 2021 |
| Grewal Gurinder | — | C | 27,777 | — | — | 294,990 | Jul 19, 2021 |
| Hirsch David | — | C | 3,344,038 | — | — | 3,407,952 | Jul 19, 2021 |