Form 4 for RPID RAPID MICRO BIOSYSTEMS, INC.
Accepted 2026-07-24 18:29:45 ET · period of report 2026-07-22 · accession 0001853904-26-000020 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-07-24 18:29 | 2026-07-22 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | M - OptEx | $0.75 | +1,402 | 1.19M | +0.1% | +$1,052 |
| D | 2026-07-24 18:29 | 2026-07-22 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | M - OptEx | $0.00 | -1,402 | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-07-22 | M | A | 1,402 | $0.75 | 1,191,973 | D | — | — | |
| 2 | Derivative | Stock Option (Right to Buy) | 2026-07-22 | M | D | 1,402 | $0.00 | 0 | D | $0.75 · — to 2026-08-11 | 1,402 Class A Common Stock | (F1) The option is fully vested and exercisable. |