John J. Addington Wilson

CIK: 0001872301

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (37.5%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (25.0%)

Compensation grants

Other (G, F, J, C, D, …)3 (37.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

RPID

RAPID MICRO BIOSYSTEMS, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (8 total)

RPID
RAPID MICRO BIOSYSTEMS, INC.
Mar 11, 2026
Sale(S)
Direct
9.6K shares at avg. $4.32$41K
RPID
RAPID MICRO BIOSYSTEMS, INC.
Feb 20, 2026
Sale(S)
Direct
5.4K shares at avg. $3.92$21K
RPID
RAPID MICRO BIOSYSTEMS, INC.
Feb 11, 2026
Award(A)
Direct
74K shares-
RPID
RAPID MICRO BIOSYSTEMS, INC.
Feb 9, 2026
Sale(S)
Direct
4.6K shares at avg. $3.78$17K
RPID
RAPID MICRO BIOSYSTEMS, INC.
Mar 9, 2025
Tax Payment(F)
Direct
9.9K shares at avg. $2.39$24K
RPID
RAPID MICRO BIOSYSTEMS, INC.
Feb 18, 2025
Award(A)
Direct
44K shares-
RPID
RAPID MICRO BIOSYSTEMS, INC.
Feb 11, 2025
Tax Payment(F)
Direct
7.1K shares at avg. $2.68$19K
RPID
RAPID MICRO BIOSYSTEMS, INC.
Feb 6, 2025
Tax Payment(F)
Direct
4.5K shares at avg. $3.10$14K

		Type	Shares	Price		Ownership
Mar 11, 2026	RPID RAPID MICRO BIOSYSTEMS, INC.	Sale(S)	9,603	$4.32	$41,467	Direct
Feb 20, 2026	RPID RAPID MICRO BIOSYSTEMS, INC.	Sale(S)	5,403	$3.92	$21,196	Direct
Feb 11, 2026	RPID RAPID MICRO BIOSYSTEMS, INC.	Award(A)	74,000	-	$0	Direct
Feb 9, 2026	RPID RAPID MICRO BIOSYSTEMS, INC.	Sale(S)	4,610	$3.78	$17,438	Direct
Mar 9, 2025	RPID RAPID MICRO BIOSYSTEMS, INC.	Tax Payment(F)	9,872	$2.39	$23,594	Direct
Feb 18, 2025	RPID RAPID MICRO BIOSYSTEMS, INC.	Award(A)	44,000	-	-	Direct
Feb 11, 2025	RPID RAPID MICRO BIOSYSTEMS, INC.	Tax Payment(F)	7,075	$2.68	$18,961	Direct
Feb 6, 2025	RPID RAPID MICRO BIOSYSTEMS, INC.	Tax Payment(F)	4,505	$3.10	$13,966	Direct

1-8 of 8 transactions

About Wilson John J. Addington

Wilson John J. Addington (SEC CIK 0001872301) files insider reports with the SEC as CHIEF OPERATING OFFICER of RAPID MICRO BIOSYSTEMS, INC. (RPID).

Signal8 holds 8 ownership filings by Wilson John J. Addington, all Form 4s, filed between Feb 7, 2025 and Mar 12, 2026. Those filings report 8 transactions, from Feb 6, 2025 to Mar 11, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Wilson John J. Addington's filings is in LEXINGTON, MA.

Recent filings by Wilson John J. Addington

Mar 11, 2026: Open-market sale of RPID shares (Form 4, code S).
Feb 20, 2026: Open-market sale of RPID shares (Form 4, code S).
Feb 11, 2026: Grant or award of RPID shares (Form 4, code A).
Feb 9, 2026: Open-market sale of RPID shares (Form 4, code S).
Mar 9, 2025: Tax withholding of RPID shares (Form 4, code F).

Other insiders filing for RAPID MICRO BIOSYSTEMS, INC. (RPID)

Kollender Richard S, Director
Spignesi Robert G. Jr., PRESIDENT AND CEO
LOWENSTEIN INESE, Director
PEI MELINDA LITHERLAND, Director
Malloy Kirk, Director
WIRTJES SEAN M, CHIEF FINANCIAL OFFICER

How to read Form 4 transaction codes