WIRTJES SEAN M

PrivateCIK: 1289733
Location

PALO ALTO, CA

Senior insider sale

Chief Financial Officer at RAPID MICRO BIOSYSTEMS, INC. — senior position signals high conviction

$22.8K

6.03K shares

What this filing means

WIRTJES SEAN M plans to sell 6.03K shares of RAPID MICRO BIOSYSTEMS, INC. valued at approximately $22.8K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderWIRTJES SEAN MCIK 1289733
Officer· Chief Financial Officer
Since Jul 2021
6.03K
Shares to sell
$22.8K
Approx. market value
6.03K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Vesting

Compensation

2/6/2026
6.03K
Total acquired6.03K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

6.03K

Market value

$22.8K

2/9/2026
Total

Units

6.03K

Value

$22.8K

WIRTJES SEAN M — Planned Insider Sale (Form 144) | Finecho