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 |
| 2025-02-03 Sale |
2025-02-04 4:51 pm |
908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer |
10,236 | $2.3432 | $23,985 | 169,365 (Direct) |
View |
| 2025-02-03 Sale |
2025-02-04 4:50 pm |
908 Devices Inc. | MASS | Turner Michael S. Chief Legal & Admin Officer |
9,672 | $2.3262 | $22,499 | 81,349 (Direct) |
View |
| 2025-02-03 Sale |
2025-02-04 4:50 pm |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
16,001 | $2.3192 | $37,109 | 1,323,129 (Indirect Direct) |
View |
| 2025-02-03 Sale |
2025-02-04 4:49 pm |
908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer |
7,767 | $2.3421 | $18,191 | 1,014,959 (Direct) |
View |
| 2024-05-13 Purchase |
2024-05-13 4:42 pm |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
10,000 | $6.42 | $64,200 | 1,050,204 (Indirect Direct) |
View |
| 2024-05-10 Purchase |
2024-05-10 6:36 pm |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
10,000 | $5.77 | $57,700 | 1,040,204 (Indirect Direct) |
View |
| 2024-05-09 Purchase |
2024-05-09 4:34 pm |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
10,000 | $5.83 | $58,300 | 1,030,204 (Indirect Direct) |
View |
| 2024-05-08 Purchase |
2024-05-08 9:31 pm |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
10,000 | $5.72 | $57,200 | 1,020,204 (Indirect Direct) |
View |
| 2024-05-07 Purchase |
2024-05-07 6:07 pm |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
10,000 | $5.6 | $56,000 | 1,010,204 (Indirect Direct) |
View |
| 2024-02-01 Sale |
2024-02-02 7:10 pm |
908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer |
15,409 | $7.0586 | $108,765 | 121,122 (Direct) |
View |
| 2024-02-01 Sale |
2024-02-02 4:40 pm |
908 Devices Inc. | MASS | Turner Michael S. Chief Legal & Admin Officer |
5,232 | $6.9875 | $36,559 | 47,687 (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 |
Ownership |
2025-03-14 4:27 pm |
N/A N/A |
908 Devices Inc. | MASS | AWM Investment Company Inc. 10% Owner |
0 | $0 | 5,199,924 (Indirect) |
View |
| 2025-03-03 Option Award |
2025-03-05 4:43 pm |
N/A 2034-03-02 |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
289,382 | $0 | 289,382 (Direct) |
View |
| 2025-03-03 Option Award |
2025-03-05 4:43 pm |
N/A 2034-03-02 |
908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer |
189,780 | $0 | 189,780 (Direct) |
View |
| 2025-03-03 Option Award |
2025-03-05 4:42 pm |
N/A 2034-03-02 |
908 Devices Inc. | MASS | Turner Michael S. Chief Legal & Admin Officer |
182,581 | $0 | 182,581 (Direct) |
View |
| 2025-03-02 Exercise |
2025-03-04 6:49 pm |
N/A N/A |
908 Devices Inc. | MASS | Hunt Anthony Director |
2,058 | $0 | 18,721 (Direct) |
View |
| 2025-02-01 Exercise |
2025-02-04 4:51 pm |
N/A N/A |
908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer |
26,669 | $0 | 169,365 (Direct) |
View |
| 2025-02-01 Exercise |
2025-02-04 4:50 pm |
N/A N/A |
908 Devices Inc. | MASS | Turner Michael S. Chief Legal & Admin Officer |
25,170 | $0 | 81,349 (Direct) |
View |
| 2025-02-01 Exercise |
2025-02-04 4:50 pm |
N/A N/A |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
41,709 | $0 | 1,323,129 (Direct) |
View |
| 2025-02-01 Exercise |
2025-02-04 4:49 pm |
N/A N/A |
908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer |
23,436 | $0 | 1,014,959 (Direct) |
View |
| 2024-12-19 Exercise |
2024-12-19 4:53 pm |
N/A N/A |
908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer |
55,131 | $1.58 | 946,453 (Direct) |
View |
| 2024-12-19 Exercise |
2024-12-19 4:53 pm |
N/A 2029-01-20 |
908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer |
55,131 | $0 | 946,453 (Direct) |
View |
| 2024-12-13 Exercise |
2024-12-16 4:13 pm |
N/A N/A |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
110,626 | $1.58 | 1,208,248 (Direct) |
View |
| 2024-12-13 Exercise |
2024-12-16 4:13 pm |
N/A 2027-01-01 |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
158,044 | $0 | 1,208,248 (Direct) |
View |
| 2024-12-13 Exercise |
2024-12-16 4:13 pm |
N/A N/A |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
47,418 | $1.75 | 1,208,248 (Direct) |
View |
| 2024-08-07 Exercise |
2024-08-08 5:01 pm |
N/A N/A |
908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer |
6,328 | $1.58 | 946,453 (Direct) |
View |
| 2024-08-07 Exercise |
2024-08-08 5:01 pm |
N/A 2029-01-20 |
908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer |
6,328 | $0 | 946,453 (Direct) |
View |
| 2024-06-25 Option Award |
2024-06-26 4:05 pm |
N/A N/A |
908 Devices Inc. | MASS | Leonhart Michele M. Director |
46,266 | $0 | 46,266 (Direct) |
View |
| 2024-06-12 Exercise |
2024-06-14 4:21 pm |
N/A N/A |
908 Devices Inc. | MASS | CRANDELL KEITH Director 10% Owner |
7,777 | $0 | 5,766,332 (Direct) |
View |
| 2024-06-13 Option Award |
2024-06-14 4:21 pm |
N/A N/A |
908 Devices Inc. | MASS | CRANDELL KEITH Director 10% Owner |
27,360 | $0 | 5,766,332 (Direct) |
View |
| 2024-06-12 Exercise |
2024-06-14 4:21 pm |
N/A N/A |
908 Devices Inc. | MASS | Spoto Mark Director |
7,777 | $0 | 83,930 (Direct) |
View |
| 2024-06-13 Option Award |
2024-06-14 4:21 pm |
N/A N/A |
908 Devices Inc. | MASS | Spoto Mark Director |
27,360 | $0 | 83,930 (Direct) |
View |
| 2024-06-12 Exercise |
2024-06-14 4:21 pm |
N/A N/A |
908 Devices Inc. | MASS | HRUSOVSKY E KEVIN Director |
7,777 | $0 | 496,978 (Direct) |
View |
| 2024-06-13 Option Award |
2024-06-14 4:21 pm |
N/A N/A |
908 Devices Inc. | MASS | HRUSOVSKY E KEVIN Director |
27,360 | $0 | 496,978 (Direct) |
View |
| 2024-06-12 Exercise |
2024-06-14 4:21 pm |
N/A N/A |
908 Devices Inc. | MASS | Hunt Anthony Director |
7,777 | $0 | 44,023 (Direct) |
View |
| 2024-06-13 Option Award |
2024-06-14 4:21 pm |
N/A N/A |
908 Devices Inc. | MASS | Hunt Anthony Director |
27,360 | $0 | 44,023 (Direct) |
View |
| 2024-06-12 Exercise |
2024-06-14 4:20 pm |
N/A N/A |
908 Devices Inc. | MASS | George Jeffrey P. Director |
7,777 | $0 | 42,810 (Direct) |
View |
| 2024-06-13 Option Award |
2024-06-14 4:20 pm |
N/A N/A |
908 Devices Inc. | MASS | George Jeffrey P. Director |
27,360 | $0 | 42,810 (Direct) |
View |
| 2024-06-12 Exercise |
2024-06-14 4:20 pm |
N/A N/A |
908 Devices Inc. | MASS | ELOI FENEL M Director |
7,777 | $0 | 42,810 (Direct) |
View |
| 2024-06-13 Option Award |
2024-06-14 4:20 pm |
N/A N/A |
908 Devices Inc. | MASS | ELOI FENEL M Director |
27,360 | $0 | 42,810 (Direct) |
View |
| 2024-06-12 Exercise |
2024-06-14 4:20 pm |
N/A N/A |
908 Devices Inc. | MASS | Eisenberg Marcia Director |
7,777 | $0 | 41,953 (Direct) |
View |
| 2024-06-13 Option Award |
2024-06-14 4:20 pm |
N/A N/A |
908 Devices Inc. | MASS | Eisenberg Marcia Director |
27,360 | $0 | 41,953 (Direct) |
View |
| 2024-06-07 Exercise |
2024-06-10 4:13 pm |
N/A N/A |
908 Devices Inc. | MASS | Eisenberg Marcia Director |
682 | $0 | 6,816 (Direct) |
View |
| 2024-04-16 Exercise |
2024-04-16 4:11 pm |
N/A 2027-01-01 |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
47,000 | $0 | 1,047,622 (Direct) |
View |
| 2024-04-16 Exercise |
2024-04-16 4:11 pm |
N/A N/A |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
47,000 | $1.75 | 1,047,622 (Direct) |
View |
| 2024-04-01 Exercise |
2024-04-02 4:06 pm |
N/A 2027-06-22 |
908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer |
3,600 | $0 | 999,312 (Direct) |
View |
| 2024-04-01 Exercise |
2024-04-02 4:06 pm |
N/A N/A |
908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer |
3,600 | $1.75 | 999,312 (Direct) |
View |
| 2024-03-26 Exercise |
2024-03-27 4:16 pm |
N/A N/A |
908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer |
8,437 | $1.58 | 98,437 (Direct) |
View |
| 2024-03-26 Exercise |
2024-03-27 4:16 pm |
N/A 2029-01-20 |
908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer |
8,437 | $0 | 98,437 (Direct) |
View |
| 2024-03-01 Option Award |
2024-03-05 6:06 pm |
N/A 2034-02-28 |
908 Devices Inc. | MASS | Turner Michael S. Chief Legal & Admin Officer |
102,535 | $0 | 102,535 (Direct) |
View |
| 2024-03-01 Option Award |
2024-03-05 6:06 pm |
N/A 2034-02-28 |
908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer |
106,577 | $0 | 106,577 (Direct) |
View |
| 2024-03-04 Exercise |
2024-03-05 6:05 pm |
N/A N/A |
908 Devices Inc. | MASS | Hunt Anthony Director |
2,057 | $0 | 10,944 (Direct) |
View |
| 2024-03-01 Option Award |
2024-03-05 6:05 pm |
N/A 2034-02-28 |
908 Devices Inc. | MASS | Knopp Kevin J. President and CEO |
160,965 | $0 | 160,965 (Direct) |
View |
| 2024-03-01 Option Award |
2024-03-05 6:05 pm |
N/A 2034-02-28 |
908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer |
104,029 | $0 | 104,029 (Direct) |
View |
| 2024-02-22 Exercise |
2024-02-23 4:11 pm |
N/A N/A |
908 Devices Inc. | MASS | ELOI FENEL M Director |
508 | $0 | 7,673 (Direct) |
View |
| 2024-02-22 Exercise |
2024-02-23 4:11 pm |
N/A N/A |
908 Devices Inc. | MASS | George Jeffrey P. Director |
508 | $0 | 7,673 (Direct) |
View |
| 2024-02-01 Exercise |
2024-02-02 7:10 pm |
N/A N/A |
908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer |
15,409 | $0 | 121,122 (Direct) |
View |
| 2024-02-01 Exercise |
2024-02-02 4:40 pm |
N/A N/A |
908 Devices Inc. | MASS | Turner Michael S. Chief Legal & Admin Officer |
14,337 | $0 | 47,687 (Direct) |
View |