Spignesi Robert G. Jr.
SEC insider (Form 3/4/5 filer). CIK 0001853904. PRESIDENT AND CEO at RAPID MICRO BIOSYSTEMS, INC. (RPID). 24 reported Form 4/5 transactions since Sep 2024; latest on Jul 22, 2026. Located in LEXINGTON, MA.
Companies Spignesi Robert G. Jr. has filed insider reports for
- RAPID MICRO BIOSYSTEMS, INC. (RPID): Director, Officer, PRESIDENT AND CEO
Spignesi Robert G. 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.
ExerciseDirect1.4K shares at avg. $0.75$1K - May 29, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
AwardDirect12.8K shares at avg. $1.96$25K - Mar 10, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
SaleDirect17.9K shares at avg. $4.11$74K - Feb 19, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
SaleDirect38.3K shares at avg. $3.89$149K - Feb 11, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
AwardDirect264K shares- - Feb 9, 2026RPID
RAPID MICRO BIOSYSTEMS, INC.
SaleDirect12.8K shares at avg. $3.78$49K - Oct 17, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
ExerciseDirect7.8K shares at avg. $0.75$6K - Oct 17, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Tax PaymentDirect2.1K shares at avg. $3.08$6K - Oct 17, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
ExerciseDirect3.4K shares at avg. $0.75$3K - Oct 17, 2025RPID
RAPID MICRO BIOSYSTEMS, INC.
Tax PaymentDirect4.8K shares at avg. $3.08$15K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 22, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise | 1,402 | $0.75 | $1,052 | Direct |
| May 29, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Award | 12,787 | $1.96 | $24,999 | Direct |
| Mar 10, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale | 17,922 | $4.11 | $73,686 | Direct |
| Feb 19, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale | 38,327 | $3.89 | $148,912 | Direct |
| Feb 11, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Award | 264,000 | - | $0 | Direct |
| Feb 9, 2026 | RPID RAPID MICRO BIOSYSTEMS, INC. | Sale | 12,840 | $3.78 | $48,570 | Direct |
| Oct 17, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise | 7,833 | $0.75 | $5,875 | Direct |
| Oct 17, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Tax Payment | 2,072 | $3.08 | $6,382 | Direct |
| Oct 17, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Exercise | 3,400 | $0.75 | $2,550 | Direct |
| Oct 17, 2025 | RPID RAPID MICRO BIOSYSTEMS, INC. | Tax Payment | 4,774 | $3.08 | $14,704 | Direct |
1-10 of 24 transactions