RPID RAPID MICRO BIOSYSTEMS, INC.
Nasdaq · SEC CIK 1380106 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $1.14M 11 sales by 5 insiders
- Filings on record
- 130 since 2021-07-15, latest 2026-07-24 18:31
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Longitude Prime Partners, LLC | 10% | — | $473.7K |
| Spignesi Robert G. Jr. | Pres AND CEO, Dir | — | $271.3K |
| Longitude Venture Partners II, L.P. | 10% | — | $190.1K |
| WIRTJES SEAN M | CFO | — | $122.7K |
| Wilson John J. Addington | COO | — | $80.1K |
| Bika Dafni | Dir | — | — |
| LOWENSTEIN INESE | Dir | — | — |
| PEI MELINDA LITHERLAND | Dir | — | — |
| Kollender Richard S | Dir | — | — |
| Malloy Kirk | Dir | — | — |
Transactions 113
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-07-24 18:31 | 2026-07-24 | RPID | Kollender Richard S | Dir | M - OptEx | $0.75 | +3,508 | 133.8K | +3% | +$2,631 |
| 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 | 2026-06-02 19:45 | 2026-05-29 | RPID | LOWENSTEIN INESE | Dir | A - Grant | $1.95 | +12.8K | 70.7K | +22% | +$25.0K |
| D | 2026-06-02 19:44 | 2026-05-29 | RPID | PEI MELINDA LITHERLAND | Dir | A - Grant | $1.95 | +12.8K | 100.7K | +15% | +$25.0K |
| D | 2026-06-02 19:42 | 2026-05-29 | RPID | Malloy Kirk | Dir | A - Grant | $1.95 | +12.8K | 60.7K | +27% | +$25.0K |
| D | 2026-06-02 19:41 | 2026-05-29 | RPID | WIRTJES SEAN M | CFO | A - Grant | $1.95 | +12.8K | 569.0K | +2% | +$25.0K |
| D | 2026-06-02 19:40 | 2026-05-29 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | A - Grant | $1.95 | +12.8K | 1.19M | +1% | +$25.0K |
| D | 2026-05-26 19:27 | 2026-05-21 | RPID | Malloy Kirk | Dir | A - Grant | $0.00 | +19.3K | 47.9K | +67% | $0 |
| D | 2026-05-26 19:26 | 2026-05-21 | RPID | LOWENSTEIN INESE | Dir | A - Grant | $0.00 | +19.3K | 57.9K | +50% | $0 |
| D | 2026-05-26 19:25 | 2026-05-21 | RPID | PEI MELINDA LITHERLAND | Dir | A - Grant | $0.00 | +19.3K | 87.9K | +28% | $0 |
| D | 2026-05-26 19:25 | 2026-05-21 | RPID | Kollender Richard S | Dir | A - Grant | $0.00 | +19.3K | 130.3K | +17% | $0 |
| D | 2026-05-26 19:24 | 2026-05-21 | RPID | Bika Dafni | Dir | A - Grant | $0.00 | +19.3K | 19.3K | New | $0 |
| 2026-03-12 | 2026-03-11 | RPID | WIRTJES SEAN M | CFO | S - Sale | $4.32 | -7,480 | 556.2K | -1% | -$32.3K | |
| 2026-03-12 | 2026-03-10 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | S - Sale | $4.11 | -17.9K | 1.17M | -2% | -$73.7K | |
| 2026-03-12 | 2026-03-11 | RPID | Wilson John J. Addington | COO | S - Sale | $4.32 | -9,603 | 316.8K | -3% | -$41.5K | |
| D | 2026-03-02 | 2026-02-27 | RPID | RICCIARDI NATALE S | Dir | M - OptEx | $0.75 | +842 | 29.4K | +3% | +$631.50 |
| 2026-02-20 | 2026-02-20 | RPID | WIRTJES SEAN M | CFO | S - Sale | $3.92 | -17.3K | 563.7K | -3% | -$67.6K | |
| 2026-02-20 | 2026-02-19 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | S - Sale | $3.89 | -38.3K | 1.19M | -3% | -$149.1K | |
| 2026-02-20 | 2026-02-20 | RPID | Wilson John J. Addington | COO | S - Sale | $3.92 | -5,403 | 326.4K | -2% | -$21.2K | |
| D | 2026-02-13 | 2026-02-11 | RPID | WIRTJES SEAN M | CFO | A - Grant | $0.00 | +97.0K | 580.9K | +20% | $0 |
| D | 2026-02-13 | 2026-02-11 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | A - Grant | $0.00 | +264.0K | 1.23M | +27% | $0 |
| D | 2026-02-13 | 2026-02-11 | RPID | Wilson John J. Addington | COO | A - Grant | $0.00 | +74.0K | 331.8K | +29% | $0 |
| 2026-02-10 | 2026-02-09 | RPID | WIRTJES SEAN M | CFO | S - Sale | $3.78 | -6,027 | 483.9K | -1% | -$22.8K | |
| 2026-02-10 | 2026-02-09 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | S - Sale | $3.78 | -12.8K | 962.1K | -1% | -$48.5K | |
| 2026-02-10 | 2026-02-09 | RPID | Wilson John J. Addington | COO | S - Sale | $3.78 | -4,610 | 257.8K | -2% | -$17.4K | |
| I | 2026-02-06 | 2026-02-04 | RPID | Longitude Venture Partners II, L.P. | 10% | S - Sale | $3.88 | -49.0K | 0 | -100% | -$190.1K |
| DI | 2026-02-03 | 2026-01-23 | RPID | Longitude Prime Partners, LLC | 10% | X - OptEx | $0.05 | +629.0K | 4.04M | +18% | +$31.5K |
| DMI | 2026-02-03 | 2026-01-23+ | RPID | Longitude Prime Partners, LLC | 10% | S - Sale+OE | $4.36 | -108.7K | 104.0K | -51% | -$473.7K |
| 2025-11-18 | 2025-11-14 | RPID | Malloy Kirk | Dir | G - Gift | $0.00 | -40.0K | 28.6K | -58% | $0 | |
| DM | 2025-10-21 | 2025-10-17 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | F - Tax | $3.08 | -6,846 | 971.9K | -0.7% | -$21.1K |
| DM | 2025-10-21 | 2025-10-17 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | M - OptEx | $0.75 | +11.2K | 974.0K | +1% | +$8,425 |
| M | 2025-07-15 | 2025-07-11+ | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | M - OptEx | $0.00 | +50.3K | 982.4K | +5% | $0 |
| M | 2025-07-15 | 2025-07-11+ | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | S - Sale+OE | $3.32 | -23.8K | 970.5K | -2% | -$79.0K |
| M | 2025-07-10 | 2025-07-08+ | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | S - Sale+OE | $3.47 | -33.7K | 886.7K | -4% | -$117.0K |
| M | 2025-07-10 | 2025-07-08+ | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | M - OptEx | $0.00 | +75.4K | 897.5K | +9% | $0 |
| D | 2025-05-27 | 2025-05-22 | RPID | RICCIARDI NATALE S | Dir | A - Grant | $0.00 | +14.3K | 28.6K | +100% | $0 |
| D | 2025-05-27 | 2025-05-22 | RPID | PEI MELINDA LITHERLAND | Dir | A - Grant | $0.00 | +14.3K | 68.6K | +26% | $0 |
| D | 2025-05-27 | 2025-05-22 | RPID | Kollender Richard S | Dir | A - Grant | $0.00 | +14.3K | 111.0K | +15% | $0 |
| D | 2025-05-27 | 2025-05-22 | RPID | LOWENSTEIN INESE | Dir | A - Grant | $0.00 | +14.3K | 38.6K | +59% | $0 |
| D | 2025-05-27 | 2025-05-22 | RPID | Malloy Kirk | Dir | A - Grant | $0.00 | +14.3K | 78.6K | +22% | $0 |
| 2025-03-11 | 2025-03-09 | RPID | WIRTJES SEAN M | CFO | F - Tax | $2.39 | -7,690 | 490.0K | -2% | -$18.4K | |
| 2025-03-11 | 2025-03-09 | RPID | Wilson John J. Addington | COO | F - Tax | $2.39 | -9,872 | 232.5K | -4% | -$23.6K | |
| 2025-03-11 | 2025-03-09 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | F - Tax | $2.39 | -10.7K | 872.4K | -1% | -$25.5K | |
| D | 2025-02-20 | 2025-02-18 | RPID | WIRTJES SEAN M | CFO | A - Grant | $0.00 | +160.0K | 497.6K | +47% | $0 |
| D | 2025-02-20 | 2025-02-18 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | A - Grant | $0.00 | +365.0K | 883.0K | +70% | $0 |
| D | 2025-02-20 | 2025-02-18 | RPID | Wilson John J. Addington | COO | A - Grant | $0.00 | +44.0K | 242.3K | +22% | $0 |
| 2025-02-13 | 2025-02-11 | RPID | Wilson John J. Addington | COO | F - Tax | $2.68 | -7,075 | 198.3K | -3% | -$19.0K | |
| 2025-02-13 | 2025-02-11 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | F - Tax | $2.68 | -10.8K | 516.2K | -2% | -$28.8K | |
| 2025-02-13 | 2025-02-11 | RPID | WIRTJES SEAN M | CFO | F - Tax | $2.68 | -4,621 | 337.6K | -1% | -$12.4K | |
| 2025-02-07 | 2025-02-06 | RPID | Wilson John J. Addington | COO | F - Tax | $3.10 | -4,505 | 205.4K | -2% | -$14.0K | |
| 2025-02-07 | 2025-02-06 | RPID | WIRTJES SEAN M | CFO | F - Tax | $3.10 | -5,891 | 342.3K | -2% | -$18.3K | |
| 2025-02-07 | 2025-02-06 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | F - Tax | $3.10 | -13.1K | 527.0K | -2% | -$40.5K | |
| M | 2024-12-05 | 2024-12-03+ | RPID | PEI MELINDA LITHERLAND | Dir | P - Purchase | $1.02 | +20.0K | 45.2K | +79% | +$20.4K |
| M | 2024-11-27 | 2024-11-26+ | RPID | PEI MELINDA LITHERLAND | Dir | P - Purchase | $1.05 | +20.0K | 14.4K | New | +$21.0K |
| 2024-08-09 | 2024-08-08 | RPID | Malloy Kirk | Dir | P - Purchase | $0.91 | +50.0K | 64.3K | +350% | +$45.5K | |
| 2024-08-08 | 2024-08-07 | RPID | WIRTJES SEAN M | CFO | P - Purchase | $0.78 | +10.0K | 348.2K | +3% | +$7,800 | |
| 2024-08-07 | 2024-08-06 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | P - Purchase | $0.77 | +50.0K | 540.0K | +10% | +$38.5K | |
| 2024-08-07 | 2024-08-06 | RPID | Kollender Richard S | Dir | P - Purchase | $0.77 | +65.0K | 96.7K | +205% | +$50.0K | |
| D | 2024-05-28 | 2024-05-23 | RPID | Malloy Kirk | Dir | A - Grant | $0.00 | +14.3K | 14.3K | New | $0 |
| D | 2024-05-28 | 2024-05-23 | RPID | RICCIARDI NATALE S | Dir | A - Grant | $0.00 | +14.3K | 14.3K | New | $0 |
| D | 2024-05-28 | 2024-05-23 | RPID | LOWENSTEIN INESE | Dir | A - Grant | $0.00 | +14.3K | 24.3K | +143% | $0 |
| D | 2024-05-28 | 2024-05-23 | RPID | Hirsch David | Dir | A - Grant | $0.00 | +14.3K | 14.3K | New | $0 |
| D | 2024-05-28 | 2024-05-23 | RPID | Kollender Richard S | Dir | A - Grant | $0.00 | +14.3K | 31.7K | +82% | $0 |
| D | 2024-05-28 | 2024-05-23 | RPID | Schwartz Jeffrey Lawrence | Dir, 10% | A - Grant | $0.00 | +14.3K | 14.3K | New | $0 |
| D | 2024-05-28 | 2024-05-23 | RPID | PEI MELINDA LITHERLAND | Dir | A - Grant | $0.00 | +14.3K | 14.3K | New | $0 |
| 2024-03-12 | 2024-03-11 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | F - Tax | $0.98 | -10.3K | 468.8K | -2% | -$10.1K | |
| 2024-03-12 | 2024-03-11 | RPID | Wilson John J. Addington | COO | F - Tax | $0.98 | -9,569 | 188.7K | -5% | -$9,378 | |
| 2024-03-12 | 2024-03-11 | RPID | VEZINA VICTORIA | CHRO | F - Tax | $0.98 | -5,435 | 112.6K | -5% | -$5,326 | |
| 2024-03-12 | 2024-03-11 | RPID | WIRTJES SEAN M | CFO | F - Tax | $0.98 | -7,454 | 325.4K | -2% | -$7,305 | |
| 2024-02-14 | 2024-02-12 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | F - Tax | $0.96 | -9,365 | 479.1K | -2% | -$8,990 | |
| 2024-02-14 | 2024-02-12 | RPID | VEZINA VICTORIA | CHRO | F - Tax | $0.96 | -2,727 | 118.0K | -2% | -$2,618 | |
| 2024-02-14 | 2024-02-12 | RPID | Wilson John J. Addington | COO | F - Tax | $0.96 | -5,809 | 198.3K | -3% | -$5,577 | |
| 2024-02-14 | 2024-02-12 | RPID | WIRTJES SEAN M | CFO | F - Tax | $0.96 | -3,794 | 332.9K | -1% | -$3,642 | |
| D | 2024-02-08 | 2024-02-06 | RPID | VEZINA VICTORIA | CHRO | A - Grant | $0.00 | +28.0K | 120.8K | +30% | $0 |
| D | 2024-02-08 | 2024-02-06 | RPID | Wilson John J. Addington | COO | A - Grant | $0.00 | +39.0K | 204.1K | +24% | $0 |
| D | 2024-02-08 | 2024-02-06 | RPID | WIRTJES SEAN M | CFO | A - Grant | $0.00 | +51.0K | 336.7K | +18% | $0 |
| D | 2024-02-08 | 2024-02-06 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | A - Grant | $0.00 | +113.0K | 488.5K | +30% | $0 |
| 2023-09-08 | 2023-09-06 | RPID | WIRTJES SEAN M | CFO | P - Purchase | $0.99 | +10.0K | 285.7K | +4% | +$9,900 | |
| 2023-08-16 | 2023-08-15 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | P - Purchase | $0.97 | +20.0K | 375.5K | +6% | +$19.4K | |
| 2023-08-10 | 2023-08-08 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | P - Purchase | $0.92 | +34.0K | 355.5K | +11% | +$31.3K | |
| M | 2023-05-18 | 2023-05-17 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | P - Purchase | $0.911 | +20.0K | 314.5K | +7% | +$18.2K |
| D | 2023-03-13 | 2023-03-09 | RPID | Wilson John J. Addington | COO | A - Grant | $0.00 | +100.9K | 158.4K | +176% | $0 |
| D | 2023-03-13 | 2023-03-09 | RPID | Spignesi Robert G. Jr. | Pres AND CEO, Dir | A - Grant | $0.00 | +108.8K | 294.8K | +59% | $0 |
| D | 2023-03-13 | 2023-03-09 | RPID | VEZINA VICTORIA | CHRO | A - Grant | $0.00 | +57.3K | 86.0K | +199% | $0 |
| D | 2023-03-13 | 2023-03-09 | RPID | WIRTJES SEAN M | CFO | A - Grant | $0.00 | +78.6K | 268.9K | +41% | $0 |
| D | 2023-03-13 | 2023-03-09 | RPID | Paris Jonathan | SVP, GC | A - Grant | $0.00 | +86.7K | 128.7K | +206% | $0 |
| 2023-02-15 | 2023-02-13 | RPID | VEZINA VICTORIA | CHRO | F - Tax | $1.30 | -3,321 | 28.7K | -10% | -$4,317 | |
| 2023-02-15 | 2023-02-13 | RPID | Paris Jonathan | SVP, GC, Sec | F - Tax | $1.30 | -5,054 | 42.0K | -11% | -$6,570 | |
| 2023-02-15 | 2023-02-13 | RPID | Wilson John J. Addington | COO | F - Tax | $1.30 | -7,075 | 57.5K | -11% | -$9,198 | |
| 2023-02-15 | 2023-02-13 | RPID | WIRTJES SEAN M | CFO | F - Tax | $1.30 | -4,621 | 190.3K | -2% | -$6,007 | |
| 2023-02-15 | 2023-02-13 | RPID | Spignesi Robert G. Jr. | Pres, CEO, Dir | F - Tax | $1.30 | -11.4K | 185.9K | -6% | -$14.8K | |
| MI | 2022-06-06 | 2022-06-02+ | RPID | KENNEDY LEWIS INVESTMENT MANAGEMENT LLC | 10% | P - Purchase | $4.72 | +60.1K | 2.88M | +2% | +$283.4K |
| MI | 2022-06-01 | 2022-05-27+ | RPID | KENNEDY LEWIS INVESTMENT MANAGEMENT LLC | 10% | P - Purchase | $4.87 | +68.6K | 1.98M | +4% | +$334.4K |
| MI | 2022-05-26 | 2022-05-25+ | RPID | Kennedy Lewis Capital Partners Master Fund III LP | 10% | P - Purchase | $4.59 | +49.9K | 2.83M | +2% | +$228.9K |
| MI | 2022-05-19 | 2022-05-17+ | RPID | Richman Darren | 10% | P - Purchase | $4.08 | +96.5K | 2.80M | +4% | +$393.5K |
| 2022-05-18 | 2022-05-16 | RPID | Spignesi Robert G. Jr. | Pres, CEO, Dir | P - Purchase | $3.80 | +10.0K | 194.0K | +5% | +$38.0K | |
| D | 2022-03-21 | 2022-03-17 | RPID | WIRTJES SEAN M | CFO | M - OptEx | $1.00 | +10.0K | 191.6K | +6% | +$10.0K |
| D | 2022-03-15 | 2022-03-14 | RPID | Spignesi Robert G. Jr. | Pres, CEO, Dir | M - OptEx | $1.00 | +35.0K | 184.0K | +23% | +$35.0K |
| 2022-03-14 | 2022-03-10 | RPID | LOWENSTEIN INESE | Dir | P - Purchase | $6.95 | +10.0K | 10.0K | New | +$69.5K | |
| D | 2022-02-15 | 2022-02-11 | RPID | Spignesi Robert G. Jr. | Pres, CEO, Dir | A - Grant | $0.00 | +98.8K | 149.0K | +196% | $0 |
Purchase Sale Sale after option exercise All abbreviations