Robert G. Spignesi Jr.
PRESIDENT AND CEO at Rapid Micro Biosystems Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Rapid Micro Biosystems Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Rapid Micro Biosystems Inc. May 23, 202496.0%
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.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 22, 2026 | Rapid Micro Biosystems Inc. | Option exercise | +1,402 | $0.75 | $1,052 |
| May 29, 2026 | Rapid Micro Biosystems Inc. | Grant or award | +12,787 | $1.96 | $25,063 |
| Mar 10, 2026 | Rapid Micro Biosystems Inc. | Open-market sale | −17,922 | $4.11 | $73,659 |
| Feb 19, 2026 | Rapid Micro Biosystems Inc. | Open-market sale | −38,327 | $3.89 | $149,092 |
| Feb 11, 2026 | Rapid Micro Biosystems Inc. | Grant or award | +264,000 | — | — |
| Feb 9, 2026 | Rapid Micro Biosystems Inc. | Open-market sale | −12,840 | $3.78 | $48,535 |
| Oct 17, 2025 | Rapid Micro Biosystems Inc. | Option exercise | +3,400 | $0.75 | $2,550 |
| Oct 17, 2025 | Rapid Micro Biosystems Inc. | Shares withheld for tax | −2,072 | $3.08 | $6,382 |
| Oct 17, 2025 | Rapid Micro Biosystems Inc. | Option exercise | +7,833 | $0.75 | $5,875 |
| Oct 17, 2025 | Rapid Micro Biosystems Inc. | Shares withheld for tax | −4,774 | $3.08 | $14,704 |
| Jul 14, 2025 | Rapid Micro Biosystems Inc. | Option exercise | +25,145 | — | — |
| Jul 14, 2025 | Rapid Micro Biosystems Inc. | Open-market sale | −11,881 | $3.32 | $39,445 |
| Jul 11, 2025 | Rapid Micro Biosystems Inc. | Option exercise | +25,145 | — | — |
| Jul 11, 2025 | Rapid Micro Biosystems Inc. | Open-market sale | −11,874 | $3.33 | $39,540 |
| Jul 10, 2025 | Rapid Micro Biosystems Inc. | Option exercise | +25,145 | — | — |
Questions about Robert G. Spignesi Jr.
What boards is Robert G. Spignesi Jr. on?
Robert G. Spignesi Jr. sits on the board of Rapid Micro Biosystems Inc.
What company is Robert G. Spignesi Jr. the CEO of?
Robert G. Spignesi Jr. is PRESIDENT AND CEO of Rapid Micro Biosystems Inc.
How long has Robert G. Spignesi Jr. served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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