Robert G. Spignesi Jr.
CIK: 0001853904
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
RAPID MICRO BIOSYSTEMS, INC.
Discretionary Trading P&L
Holdings
Transaction History (24 total)
- Jul 22, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
Exercise(M)Direct1.4K shares at avg. $0.75$1K - May 29, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
Award(A)Direct12.8K shares at avg. $1.96$25K - Mar 10, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
Sale(S)Direct17.9K shares at avg. $4.11$74K - Feb 19, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
Sale(S)Direct38.3K shares at avg. $3.89$149K - Feb 11, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
Award(A)Direct264K shares- - Feb 9, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
Sale(S)Direct12.8K shares at avg. $3.78$49K - Oct 17, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Exercise(M)Direct3.4K shares at avg. $0.75$3K - Oct 17, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Tax Payment(F)Direct2.1K shares at avg. $3.08$6K - Oct 17, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Exercise(M)Direct7.8K shares at avg. $0.75$6K - Oct 17, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Tax Payment(F)Direct4.8K shares at avg. $3.08$15K - Jul 14, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Sale(S)Direct11.9K shares at avg. $3.32$39K - Jul 14, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Exercise(M)Direct25.1K shares- - Jul 11, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Sale(S)Direct11.9K shares at avg. $3.33$39K - Jul 11, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Exercise(M)Direct25.1K shares- - Jul 10, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Sale(S)Direct11.6K shares at avg. $3.40$39K - Jul 10, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Exercise(M)Direct25.1K shares- - Jul 9, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Sale(S)Direct11.2K shares at avg. $3.51$39K - Jul 9, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Exercise(M)Direct25.1K shares- - Jul 8, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Exercise(M)Direct25.1K shares- - Jul 8, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Sale(S)Direct10.8K shares at avg. $3.51$38K - Mar 9, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Tax Payment(F)Direct10.7K shares at avg. $2.39$25K - Feb 18, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Award(A)Direct365K shares- - Feb 11, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Tax Payment(F)Direct10.8K shares at avg. $2.68$29K - Feb 6, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Tax Payment(F)Direct13.1K shares at avg. $3.10$40K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 22, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise(M) | 1,402 | $0.75 | $1,052 | Direct |
| May 29, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Award(A) | 12,787 | $1.96 | $24,999 | Direct |
| Mar 10, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale(S) | 17,922 | $4.11 | $73,686 | Direct |
| Feb 19, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale(S) | 38,327 | $3.89 | $148,912 | Direct |
| Feb 11, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Award(A) | 264,000 | - | $0 | Direct |
| Feb 9, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale(S) | 12,840 | $3.78 | $48,570 | Direct |
| Oct 17, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise(M) | 3,400 | $0.75 | $2,550 | Direct |
| Oct 17, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Tax Payment(F) | 2,072 | $3.08 | $6,382 | Direct |
| Oct 17, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise(M) | 7,833 | $0.75 | $5,875 | Direct |
| Oct 17, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Tax Payment(F) | 4,774 | $3.08 | $14,704 | Direct |
| Jul 14, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale(S) | 11,881 | $3.32 | $39,481 | Direct |
| Jul 14, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise(M) | 25,145 | - | - | Direct |
| Jul 11, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale(S) | 11,874 | $3.33 | $39,499 | Direct |
| Jul 11, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise(M) | 25,145 | - | - | Direct |
| Jul 10, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale(S) | 11,617 | $3.40 | $39,475 | Direct |
| Jul 10, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise(M) | 25,145 | - | - | Direct |
| Jul 9, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale(S) | 11,247 | $3.51 | $39,480 | Direct |
| Jul 9, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise(M) | 25,144 | - | - | Direct |
| Jul 8, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise(M) | 25,144 | - | - | Direct |
| Jul 8, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale(S) | 10,824 | $3.51 | $38,021 | Direct |
| Mar 9, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Tax Payment(F) | 10,650 | $2.39 | $25,454 | Direct |
| Feb 18, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Award(A) | 365,000 | - | - | Direct |
| Feb 11, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Tax Payment(F) | 10,755 | $2.68 | $28,823 | Direct |
| Feb 6, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Tax Payment(F) | 13,052 | $3.10 | $40,461 | Direct |
1-24 of 24 transactions
About Spignesi Robert G. Jr.
Spignesi Robert G. Jr. (SEC CIK 0001853904) files insider reports with the SEC as PRESIDENT AND CEO of RAPID MICRO BIOSYSTEMS, INC. (RPID).
Signal8 holds 13 ownership filings by Spignesi Robert G. Jr., all Form 4s, filed between Feb 7, 2025 and Jul 24, 2026. Those filings report 24 transactions, from Feb 6, 2025 to Jul 22, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Spignesi Robert G. Jr.'s filings is in LEXINGTON, MA.
Recent filings by Spignesi Robert G. Jr.
- Jul 22, 2026: Option exercise of RPID shares (Form 4, code M).
- May 29, 2026: Grant or award of RPID shares (Form 4, code A).
- Mar 10, 2026: Open-market sale of RPID shares (Form 4, code S).
- Feb 19, 2026: Open-market sale of RPID shares (Form 4, code S).
- Feb 11, 2026: Grant or award of RPID shares (Form 4, code A).
Other insiders filing for RAPID MICRO BIOSYSTEMS, INC. (RPID)
- Kollender Richard S, Director
- LOWENSTEIN INESE, Director
- PEI MELINDA LITHERLAND, Director
- Malloy Kirk, Director
- WIRTJES SEAN M, CHIEF FINANCIAL OFFICER
- Bika Dafni, Director