Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2024-12-03 Purchase |
2024-12-05 6:44 pm |
RAPID MICRO BIOSYSTEMS INC. | RPID | PEI MELINDA LITHERLAND Director |
20,000 | $1.0182 | $20,364 | 54,300 (Direct) |
View |
2024-11-26 Purchase |
2024-11-27 9:42 pm |
RAPID MICRO BIOSYSTEMS INC. | RPID | PEI MELINDA LITHERLAND Director |
20,000 | $1.0499 | $20,999 | 34,300 (Direct) |
View |
2024-08-08 Purchase |
2024-08-09 08:36 am |
RAPID MICRO BIOSYSTEMS INC. | RPID | Malloy Kirk Director |
50,000 | $0.9067 | $45,335 | 64,300 (Direct) |
View |
2024-08-07 Purchase |
2024-08-08 5:35 pm |
RAPID MICRO BIOSYSTEMS INC. | RPID | WIRTJES SEAN M CHIEF FINANCIAL OFFICER |
10,000 | $0.78 | $7,800 | 348,157 (Direct) |
View |
2024-08-06 Purchase |
2024-08-07 4:34 pm |
RAPID MICRO BIOSYSTEMS INC. | RPID | Kollender Richard S Director |
65,000 | $0.7712 | $50,128 | 96,718 (Direct) |
View |
2024-08-06 Purchase |
2024-08-07 4:31 pm |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
50,000 | $0.768 | $38,400 | 540,012 (Direct) |
View |
2023-09-06 Purchase |
2023-09-08 07:36 am |
RAPID MICRO BIOSYSTEMS INC. | RPID | WIRTJES SEAN M CHIEF FINANCIAL OFFICER |
10,000 | $0.9894 | $9,894 | 285,651 (Direct) |
View |
2023-08-15 Purchase |
2023-08-16 7:13 pm |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
20,000 | $0.9744 | $19,488 | 375,512 (Direct) |
View |
2023-08-08 Purchase |
2023-08-10 4:15 pm |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
34,000 | $0.9249 | $31,447 | 355,512 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-09 Tax Withholding |
2025-03-11 7:19 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
10,650 | $2.39 | 872,366 (Direct) |
View |
2025-03-09 Tax Withholding |
2025-03-11 7:18 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | WIRTJES SEAN M CHIEF FINANCIAL OFFICER |
7,690 | $2.39 | 489,955 (Direct) |
View |
2025-03-09 Tax Withholding |
2025-03-11 7:17 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Wilson John J. Addington CHIEF OPERATING OFFICER |
9,872 | $2.39 | 232,474 (Direct) |
View |
2025-02-18 Option Award |
2025-02-20 7:03 pm |
N/A 2035-02-17 |
RAPID MICRO BIOSYSTEMS INC. | RPID | Wilson John J. Addington CHIEF OPERATING OFFICER |
133,000 | $0 | 331,346 (Direct) |
View |
2025-02-18 Option Award |
2025-02-20 6:59 pm |
N/A 2035-02-17 |
RAPID MICRO BIOSYSTEMS INC. | RPID | WIRTJES SEAN M CHIEF FINANCIAL OFFICER |
281,000 | $0 | 618,645 (Direct) |
View |
2025-02-18 Option Award |
2025-02-20 6:58 pm |
N/A 2035-02-17 |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
655,000 | $0 | 1,173,016 (Direct) |
View |
2025-02-11 Tax Withholding |
2025-02-13 8:04 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Wilson John J. Addington CHIEF OPERATING OFFICER |
7,075 | $2.68 | 198,346 (Direct) |
View |
2025-02-11 Tax Withholding |
2025-02-13 8:02 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | WIRTJES SEAN M CHIEF FINANCIAL OFFICER |
4,621 | $2.68 | 337,645 (Direct) |
View |
2025-02-11 Tax Withholding |
2025-02-13 8:01 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
10,755 | $2.68 | 516,205 (Direct) |
View |
2025-02-06 Tax Withholding |
2025-02-07 8:15 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Wilson John J. Addington CHIEF OPERATING OFFICER |
4,505 | $3.1 | 205,421 (Direct) |
View |
2025-02-06 Tax Withholding |
2025-02-07 8:12 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | WIRTJES SEAN M CHIEF FINANCIAL OFFICER |
5,891 | $3.1 | 342,266 (Direct) |
View |
2025-02-06 Tax Withholding |
2025-02-07 8:11 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
13,052 | $3.1 | 526,960 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 7:08 pm |
N/A 2034-05-22 |
RAPID MICRO BIOSYSTEMS INC. | RPID | RICCIARDI NATALE S Director |
42,950 | $0 | 42,950 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 7:07 pm |
N/A 2034-05-22 |
RAPID MICRO BIOSYSTEMS INC. | RPID | LOWENSTEIN INESE Director |
42,950 | $0 | 52,950 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 7:05 pm |
N/A 2034-05-22 |
RAPID MICRO BIOSYSTEMS INC. | RPID | PEI MELINDA LITHERLAND Director |
42,950 | $0 | 42,950 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 7:03 pm |
N/A 2034-05-22 |
RAPID MICRO BIOSYSTEMS INC. | RPID | Kollender Richard S Director |
42,950 | $0 | 60,368 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 7:01 pm |
N/A 2034-05-22 |
RAPID MICRO BIOSYSTEMS INC. | RPID | Malloy Kirk Director |
42,950 | $0 | 42,950 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 6:59 pm |
N/A 2034-05-22 |
RAPID MICRO BIOSYSTEMS INC. | RPID | Hirsch David Director |
42,950 | $0 | 42,950 (Direct) |
View |
2024-05-23 Option Award |
2024-05-28 4:59 pm |
N/A 2034-05-22 |
RAPID MICRO BIOSYSTEMS INC. | RPID | Schwartz Jeffrey Lawrence Director 10% Owner |
42,950 | $0 | 8,477,510 (Direct) |
View |
2024-03-11 Tax Withholding |
2024-03-12 9:23 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Wilson John J. Addington CHIEF OPERATING OFFICER |
9,569 | $0.981 | 188,738 (Direct) |
View |
2024-03-11 Tax Withholding |
2024-03-12 9:21 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | VEZINA VICTORIA CHIEF HUMAN RESOURCES OFFICER |
5,435 | $0.981 | 112,608 (Direct) |
View |
2024-03-11 Tax Withholding |
2024-03-12 9:20 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | WIRTJES SEAN M CHIEF FINANCIAL OFFICER |
7,454 | $0.981 | 325,403 (Direct) |
View |
2024-03-11 Tax Withholding |
2024-03-12 9:18 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
10,323 | $0.981 | 468,824 (Direct) |
View |
2024-02-12 Tax Withholding |
2024-02-14 5:27 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Wilson John J. Addington CHIEF OPERATING OFFICER |
5,809 | $0.96 | 198,307 (Direct) |
View |
2024-02-12 Tax Withholding |
2024-02-14 5:26 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | VEZINA VICTORIA CHIEF HUMAN RESOURCES OFFICER |
2,727 | $0.96 | 118,043 (Direct) |
View |
2024-02-12 Tax Withholding |
2024-02-14 5:25 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | WIRTJES SEAN M CHIEF FINANCIAL OFFICER |
3,794 | $0.96 | 332,857 (Direct) |
View |
2024-02-12 Tax Withholding |
2024-02-14 5:23 pm |
N/A N/A |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
9,365 | $0.96 | 479,147 (Direct) |
View |
2024-02-06 Option Award |
2024-02-08 5:10 pm |
N/A 2034-02-05 |
RAPID MICRO BIOSYSTEMS INC. | RPID | WIRTJES SEAN M CHIEF FINANCIAL OFFICER |
154,000 | $0 | 439,651 (Direct) |
View |
2024-02-06 Option Award |
2024-02-08 5:06 pm |
N/A 2034-02-05 |
RAPID MICRO BIOSYSTEMS INC. | RPID | Wilson John J. Addington CHIEF OPERATING OFFICER |
118,000 | $0 | 283,116 (Direct) |
View |
2024-02-06 Option Award |
2024-02-08 5:04 pm |
N/A 2034-02-05 |
RAPID MICRO BIOSYSTEMS INC. | RPID | VEZINA VICTORIA CHIEF HUMAN RESOURCES OFFICER |
84,000 | $0 | 176,770 (Direct) |
View |
2024-02-06 Option Award |
2024-02-08 5:01 pm |
N/A 2034-02-05 |
RAPID MICRO BIOSYSTEMS INC. | RPID | Spignesi Robert G. Jr. PRESIDENT AND CEO |
338,000 | $0 | 713,512 (Direct) |
View |