WIRTJES SEAN M

PrivateCIK: 1289733
Location

PALO ALTO, CA

WIRTJES SEAN M (Chief Financial Officer) received a stock award from RAPID MICRO BIOSYSTEMS, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderWIRTJES SEAN MCIK 1289733
Officer· Chief Financial Officer
Since Jul 2021
+290K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
290K acquired
Non-Derivative Transactions1

Class A Common Stock

Direct
A · Award

Shares

+97K

Price / share

Trade value

% of position

20.0%
2/11/2026
483.93K580.93K
Total

Net shares

+97K

Net value

$0.00

Derivative Transactions1

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Class A Common Stock

193K shares

Shares

+193K

Strike price

4.20

Held after

193K

Exercisable

2/11/2026
WIRTJES SEAN M — Insider Transaction (Form 4) Filed Feb 13, 2026 | Finecho