Rapid Micro Biosystems Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Rapid Micro Biosystems Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- RPID
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001380106
Board of directors
-
David Hirsch · DirectorSince 2023
-
Inese Lowenstein · DirectorSince 2023
-
Jeffrey Lawrence Schwartz · DirectorSince 2023
-
Kirk Malloy · DirectorSince 2023
-
Melinda Litherland Pei · DirectorSince 2023
-
Natale S. Ricciardi · DirectorSince 2023
-
Richard S. Kollender · DirectorSince 2023
-
Robert G. Spignesi Jr. · Director · PRESIDENT AND CEOSince 2023
Chief executives
Robert G. Spignesi Jr.
· PRESIDENT AND CEO
Dates unknown
Board connections
2 of this board's directors also sit on 2 other boards.
- via Melinda Litherland Pei
- via Natale S. Ricciardi
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 8, 2024 | Kirk Malloy Director | Open-market purchase | +50,000 | $0.91 | $45,500 |
| Aug 7, 2024 | WIRTJES SEAN M Officer (CHIEF FINANCIAL OFFICER) | Open-market purchase | +10,000 | $0.78 | $7,800 |
| Aug 6, 2024 | Richard S. Kollender Director | Open-market purchase | +65,000 | $0.77 | $50,050 |
| Aug 6, 2024 | Robert G. Spignesi Jr. Director, Officer (PRESIDENT AND CEO) | Open-market purchase | +50,000 | $0.77 | $38,500 |
| May 23, 2024 | Natale S. Ricciardi Director | Grant or award | +14,300 | — | — |
| May 23, 2024 | Inese Lowenstein Director | Grant or award | +14,300 | — | — |
| May 23, 2024 | Melinda Litherland Pei Director | Grant or award | +14,300 | — | — |
| May 23, 2024 | Richard S. Kollender Director | Grant or award | +14,300 | — | — |
| May 23, 2024 | Kirk Malloy Director | Grant or award | +14,300 | — | — |
| May 23, 2024 | David Hirsch Director | Grant or award | +14,300 | — | — |
| May 23, 2024 | Jeffrey Lawrence Schwartz Director, 10% owner | Grant or award | +14,300 | — | — |
| Mar 11, 2024 | Wilson John J. Addington Officer (CHIEF OPERATING OFFICER) | Shares withheld for tax | −9,569 | $0.98 | $9,378 |
| Mar 11, 2024 | VEZINA VICTORIA Officer (CHIEF HUMAN RESOURCES OFFICER) | Shares withheld for tax | −5,435 | $0.98 | $5,326 |
| Mar 11, 2024 | WIRTJES SEAN M Officer (CHIEF FINANCIAL OFFICER) | Shares withheld for tax | −7,454 | $0.98 | $7,305 |
| Mar 11, 2024 | Robert G. Spignesi Jr. Director, Officer (PRESIDENT AND CEO) | Shares withheld for tax | −10,323 | $0.98 | $10,117 |
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