RAPID MICRO BIOSYSTEMS INC. (RPID) - Insider Holders & Insider Ownership

List of insiders holdings for RAPID MICRO BIOSYSTEMS INC.:

Shares directly owned by the insider.
Shares indirectly owned by the insider.
Total shares owned by the insider (sum of shares directly and indirectly owned).
Total market value if available.
Shares are not adjusted for stock split.

"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#	Insider Holder Name	Report Date Time	Shares Owned Directly Indirectly	Total Shares Owned	Filing
1	Bain Capital Life Sciences Investors LLC Bain Capital Life Sciences Partners LP Bain Capital Life Sciences Fund L.P. BCIP Life Sciences Associates LP 10% Owner	2026-05-22 16:30:06	0 12,823,560	12,823,560	Form 4
2	Schwartz Jeffrey Lawrence Director 10% Owner	2024-05-28 16:59:40	42,950 8,434,560	8,477,510	Form 4
3	Bain Capital Life Sciences Investors LLC Bain Capital Life Sciences Partners LP Bain Capital Life Sciences Fund L.P. BCIP Life Sciences Associates LP Schwartz Jeffrey Lawrence Koppel Adam 10% Owner	2022-02-14 06:37:59	7,651,369 0	7,651,369	Form 13G
4	KENNEDY LEWIS MANAGEMENT LP Kennedy Lewis Capital Partners Master Fund II LP Kennedy Lewis GP II LLC Kennedy Lewis Investment Holdings II LLC Kennedy Lewis Capital Partners Master Fund III LP Kennedy Lewis GP III LLC KENNEDY LEWIS INVESTMENT MANAGEMENT LLC KLM GP LLC Richman Darren CHENE DAVID 10% Owner	2022-08-29 10:35:01	5,179,061 0	5,179,061	Form 13D
5	Longitude Capital Partners II LLC Longitude Venture Partners II L.P. Longitude Prime Partners LLC Longitude Prime Fund L.P. ENRIGHT PATRICK G Tammenoms Bakker Juliet 10% Owner	2026-05-15 16:43:01	3,529,245 0	3,529,245	Form 13G
6	Spignesi Robert G. Jr. PRESIDENT AND CEO	2026-06-02 19:40:00	1,216,145 0	1,216,145	Form 4
7	WIRTJES SEAN M CHIEF FINANCIAL OFFICER	2026-06-02 19:41:27	594,555 0	594,555	Form 4
8	Paris Jonathan SVP, GENERAL COUNSEL	2023-03-13 21:25:57	325,398 0	325,398	Form 4
9	Wilson John J. Addington CHIEF OPERATING OFFICER	2026-03-12 19:53:23	316,762 0	316,762	Form 4
10	Grewal Gurinder 10% Owner	2021-07-20 20:16:25	294,990 0	294,990	Form 4
11	Kollender Richard S Director	2026-05-26 19:25:06	169,018 0	169,018	Form 4
12	Noyes Michael Andrew 10% Owner	2021-07-14 19:34:45	135,281 0	135,281	Form 3
13	KEYS RICHARD A CHIEF COMMERCIAL OFFICER	2022-02-15 19:37:34	131,250 0	131,250	Form 4
14	PEI MELINDA LITHERLAND Director	2026-06-02 19:44:06	126,261 0	126,261	Form 4
15	VEZINA VICTORIA CHIEF HUMAN RESOURCES OFFICER	2024-03-12 21:21:56	112,608 0	112,608	Form 4
16	Malloy Kirk Director	2026-06-02 19:42:37	86,261 10,000	96,261	Form 4
17	LOWENSTEIN INESE Director	2026-06-02 19:45:47	96,261 0	96,261	Form 4
18	Bika Dafni Director	2026-05-26 19:24:39	58,000 0	58,000	Form 4
19	Hirsch David Director	2024-05-28 18:59:56	42,950 0	42,950	Form 4
20	RICCIARDI NATALE S Director	2026-03-02 18:11:14	29,442 0	29,442	Form 4
21	Schmitz Alexander Director	2021-07-15 20:02:23	25,000 0	25,000	Form 4