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 |
| 2024-05-13 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 |
| 2024-02-01 Sale | 2024-02-02 4:39 pm | 908 Devices Inc. | MASS | Knopp Kevin J. President and CEO | 9,071 | $6.996 | $63,461 | 1,016,058 (Indirect Direct) | View |
| 2024-02-01 Sale | 2024-02-02 4:37 pm | 908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer | 3,957 | $7.0079 | $27,730 | 918,702 (Direct) | View |
| 2023-12-28 Sale | 2024-01-02 5:01 pm | 908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer | 6,000 | $12.08 | $72,480 | 80,000 (Direct) | View |
| 2023-12-19 Sale | 2023-12-21 4:47 pm | 908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer | 5,580 | $9.08 | $50,666 | 86,000 (Direct) | View |
| 2023-12-19 Sale | 2023-12-21 4:46 pm | 908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer | 20,000 | $9.1 | $182,000 | 877,905 (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 |
| 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 |
| 2024-12-19 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 |
| 2024-12-13 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 |
| 2024-12-13 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 |
| 2024-08-07 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 |
| 2024-08-07 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 |
| 2024-06-25 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 2029-01-20 | 908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer | 8,437 | $0 | 98,437 (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 |
| 2024-03-01 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 |
| 2024-02-01 Exercise | 2024-02-02 4:39 pm | N/A N/A | 908 Devices Inc. | MASS | Knopp Kevin J. President and CEO | 24,704 | $0 | 1,016,058 (Direct) | View |
| 2024-02-01 Exercise | 2024-02-02 4:37 pm | N/A N/A | 908 Devices Inc. | MASS | Brown Christopher D. Chief Product Officer | 12,446 | $0 | 918,702 (Direct) | View |
| 2023-06-14 Exercise | 2023-06-16 5:52 pm | N/A N/A | 908 Devices Inc. | MASS | Eisenberg Marcia Director | 4,771 | $0 | 25,987 (Direct) | View |
| 2023-06-15 Option Award | 2023-06-16 5:52 pm | N/A N/A | 908 Devices Inc. | MASS | Eisenberg Marcia Director | 19,853 | $0 | 25,987 (Direct) | View |
| 2023-06-14 Exercise | 2023-06-16 5:52 pm | N/A N/A | 908 Devices Inc. | MASS | CRANDELL KEITH Director 10% Owner | 4,771 | $0 | 5,751,048 (Direct) | View |
| 2023-06-15 Option Award | 2023-06-16 5:52 pm | N/A N/A | 908 Devices Inc. | MASS | CRANDELL KEITH Director 10% Owner | 19,853 | $0 | 5,751,048 (Direct) | View |
| 2023-06-14 Exercise | 2023-06-16 5:52 pm | N/A N/A | 908 Devices Inc. | MASS | Hunt Anthony Director | 4,771 | $0 | 26,682 (Direct) | View |
| 2023-06-15 Option Award | 2023-06-16 5:52 pm | N/A N/A | 908 Devices Inc. | MASS | Hunt Anthony Director | 19,853 | $0 | 26,682 (Direct) | View |
| 2023-06-14 Exercise | 2023-06-16 5:52 pm | N/A N/A | 908 Devices Inc. | MASS | Spoto Mark Director | 4,771 | $0 | 68,646 (Direct) | View |
| 2023-06-15 Option Award | 2023-06-16 5:52 pm | N/A N/A | 908 Devices Inc. | MASS | Spoto Mark Director | 19,853 | $0 | 68,646 (Direct) | View |