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

$90.5K

23.28K shares

What this filing means

WIRTJES SEAN M plans to sell 23.28K shares of RAPID MICRO BIOSYSTEMS, INC. valued at approximately $90.5K. 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
23.28K
Shares to sell
$90.5K
Approx. market value
17.25K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Vesting

Compensation

2/19/2026
17.25K
Total acquired17.25K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

6.03K

Market value

$22.8K

2/9/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

17.25K

Market value

$67.7K

2/20/2026
Total

Units

23.28K

Value

$90.5K

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