Senior insider sale
Chief Operating Officer at RAPID MICRO BIOSYSTEMS, INC. — senior position signals high conviction
$15.8K
8.69K shares
What this filing means
WILSON JOHN J. ADDINGTON plans to sell 8.69K shares of RAPID MICRO BIOSYSTEMS, INC. valued at approximately $15.8K. 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.
Filed: 6/22/2026ACC: 0001959173-26-004811
Officer· Chief Operating Officer
Since Jul 2021
8.69K
Shares to sell
$15.8K
Approx. market value
3.69K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
6/22/2026
3.69KTotal acquired3.69K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
6/22/2026 | Stock Option Exercise Cash | 3.69K | — |
| Total | 3.69K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
5K
Market value
$9.3K
6/10/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
3.69K
Market value
$6.5K
6/22/2026
Total
Units
8.69K
Value
$15.8K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
6/10/2026 | 5K | $9.3K | — | Completed |
| Planned — Approximate Date | ||||
6/22/2026 | 3.69K | $6.5K | NASDAQ | Planned |
| Total | 8.69K | $15.8K | ||