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 |
| 2026-09-23 Sale | 2026-09-25 4:19 pm | 908 Devices Inc. | MASS | AWM Investment Company Inc. 10% Owner | 25,000 | $11.36 | $283,876 | 4,754,773 (Indirect) | View |
| 2026-09-15 Sale | 2026-09-17 5:27 pm | 908 Devices Inc. | MASS | Kenneweg John SVP, Sales & Product Marketing | 27,656 | $10.13 | $280,070 | 89,697 (Direct) | View |
| 2026-09-02 Sale | 2026-09-04 4:15 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 30,000 | $10.58 | $317,400 | 775,559 (Direct) | View |
| 2026-08-25 Sale | 2026-08-27 4:55 pm | 908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer | 11,459 | $10.95 | $125,476 | 121,497 (Direct) | View |
| 2026-08-20 Sale | 2026-08-24 4:50 pm | 908 Devices Inc. | MASS | AWM Investment Company Inc. 10% Owner | 50,000 | $10.6 | $529,797 | 4,779,773 (Indirect) | View |
| 2026-08-13 Sale | 2026-08-17 5:30 pm | 908 Devices Inc. | MASS | Knopp Kevin J. President and CEO | 27,622 | $10.27 | $283,677 | 1,097,191 (Indirect Direct) | View |
| 2026-08-10 Sale | 2026-08-12 5:05 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 17,800 | $9.1239 | $162,406 | 805,559 (Direct) | View |
| 2026-08-10 Sale | 2026-08-12 5:05 pm | 908 Devices Inc. | MASS | Knopp Kevin J. President and CEO | 149,013 | $9.8994 | $1,475,145 | 1,124,813 (Indirect Direct) | View |
| 2026-08-05 Sale | 2026-08-07 4:50 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 20,000 | $8.49 | $169,800 | 823,359 (Direct) | View |
| 2026-08-04 Sale | 2026-08-06 4:26 pm | 908 Devices Inc. | MASS | AWM Investment Company Inc. 10% Owner | 50,000 | $8.3553 | $417,765 | 4,829,773 (Indirect) | View |
| 2026-07-02 Sale | 2026-07-07 4:45 pm | 908 Devices Inc. | MASS | Knopp Kevin J. President and CEO | 222 | $9.07 | $2,014 | 1,273,826 (Indirect Direct) | View |
| 2026-07-02 Sale | 2026-07-07 4:45 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 2,200 | $9.02 | $19,844 | 843,359 (Direct) | View |
| 2026-06-30 Sale | 2026-07-02 4:15 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 20,000 | $8.84 | $176,800 | 845,559 (Direct) | View |
| 2026-06-26 Sale | 2026-06-30 5:10 pm | 908 Devices Inc. | MASS | Knopp Kevin J. President and CEO | 2,798 | $9.09 | $25,434 | 1,274,048 (Indirect Direct) | View |
| 2026-06-23 Sale | 2026-06-25 5:15 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 9,900 | $9.04 | $89,496 | 865,559 (Direct) | View |
| 2026-06-23 Sale | 2026-06-25 5:15 pm | 908 Devices Inc. | MASS | Knopp Kevin J. President and CEO | 60,345 | $9.1246 | $550,624 | 1,276,846 (Indirect Direct) | View |
| 2026-06-22 Sale | 2026-06-24 4:26 pm | 908 Devices Inc. | MASS | AWM Investment Company Inc. 10% Owner | 7,718 | $8.9956 | $69,428 | 4,879,773 (Indirect) | View |
| 2026-06-04 Sale | 2026-06-05 6:49 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 100 | $9 | $900 | 875,459 (Direct) | View |
| 2026-06-02 Sale | 2026-06-04 4:43 pm | 908 Devices Inc. | MASS | AWM Investment Company Inc. 10% Owner | 42,282 | $8.9691 | $379,231 | 4,887,491 (Indirect) | View |
| 2026-06-03 Sale | 2026-06-04 4:15 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 20,000 | $8.73 | $174,600 | 875,559 (Direct) | View |
| 2026-05-27 Sale | 2026-05-29 4:48 pm | 908 Devices Inc. | MASS | AWM Investment Company Inc. 10% Owner | 186,942 | $8.6235 | $1,612,091 | 4,929,773 (Indirect) | View |
| 2026-05-28 Sale | 2026-05-29 4:15 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 30,000 | $9 | $270,000 | 895,559 (Direct) | View |
| 2026-05-28 Sale | 2026-05-29 4:15 pm | 908 Devices Inc. | MASS | Griffith Joseph H. IV Chief Financial Officer | 6,940 | $9.03 | $62,668 | 132,956 (Direct) | View |
| 2026-05-11 Sale | 2026-05-13 4:49 pm | 908 Devices Inc. | MASS | AWM Investment Company Inc. 10% Owner | 5,000 | $8.2514 | $41,257 | 5,116,715 (Indirect) | View |
| 2026-05-08 Sale | 2026-05-11 4:05 pm | 908 Devices Inc. | MASS | Kenneweg John SVP, Sales & Product Marketing | 18,255 | $8.11 | $148,048 | 57,784 (Direct) | View |
| 2026-05-06 Sale | 2026-05-08 4:40 pm | 908 Devices Inc. | MASS | AWM Investment Company Inc. 10% Owner | 78,209 | $8.0826 | $632,130 | 5,121,715 (Indirect) | View |
| 2026-05-06 Sale | 2026-05-07 4:30 pm | 908 Devices Inc. | MASS | Brown Christopher D. Director | 20,000 | $7.23 | $144,600 | 925,559 (Direct) | View |
| 2026-05-01 Sale | 2026-05-04 4:30 pm | 908 Devices Inc. | MASS | Kenneweg John SVP, Sales & Product Marketing | 7,787 | $6.83 | $53,185 | 76,039 (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 |
| 2026-09-15 Exercise | 2026-09-17 5:27 pm | N/A N/A | 908 Devices Inc. | MASS | Kenneweg John SVP, Sales & Product Marketing | 27,656 | $0.96 | 89,697 (Direct) | View |
| 2026-09-15 Exercise | 2026-09-17 5:27 pm | N/A 2026-12-02 | 908 Devices Inc. | MASS | Kenneweg John SVP, Sales & Product Marketing | 27,656 | $0 | 89,697 (Direct) | View |
| 2026-08-01 Exercise | 2026-08-03 4:15 pm | N/A N/A | 908 Devices Inc. | MASS | Vann Brandi C Director | 5,192 | $0 | 15,577 (Direct) | View |
| 2026-06-25 Exercise | 2026-06-25 4:15 pm | N/A N/A | 908 Devices Inc. | MASS | Leonhart Michele M. Director | 6,486 | $0 | 33,539 (Direct) | View |
| 2026-06-11 Option Award | 2026-06-12 4:52 pm | N/A N/A | 908 Devices Inc. | MASS | Vann Brandi C Director | 19,865 | $0 | 19,865 (Direct) | View |
| 2026-06-10 Exercise | 2026-06-12 4:51 pm | N/A N/A | 908 Devices Inc. | MASS | Leonhart Michele M. Director | 14,083 | $0 | 40,433 (Direct) | View |
| 2026-06-11 Option Award | 2026-06-12 4:51 pm | N/A N/A | 908 Devices Inc. | MASS | Leonhart Michele M. Director | 19,865 | $0 | 40,433 (Direct) | View |
| 2026-06-10 Exercise | 2026-06-12 4:49 pm | N/A N/A | 908 Devices Inc. | MASS | HRUSOVSKY E KEVIN Director | 14,083 | $0 | 514,930 (Direct) | View |
| 2026-06-11 Option Award | 2026-06-12 4:49 pm | N/A N/A | 908 Devices Inc. | MASS | HRUSOVSKY E KEVIN Director | 19,865 | $0 | 514,930 (Direct) | View |
| 2026-06-10 Exercise | 2026-06-12 4:48 pm | N/A N/A | 908 Devices Inc. | MASS | Hunt Anthony Director | 14,083 | $0 | 64,033 (Direct) | View |
| 2026-06-11 Option Award | 2026-06-12 4:48 pm | N/A N/A | 908 Devices Inc. | MASS | Hunt Anthony Director | 19,865 | $0 | 64,033 (Direct) | View |
| 2026-06-10 Exercise | 2026-06-12 4:47 pm | N/A N/A | 908 Devices Inc. | MASS | ELOI FENEL M Director | 14,083 | $0 | 60,762 (Direct) | View |
| 2026-06-11 Option Award | 2026-06-12 4:47 pm | N/A N/A | 908 Devices Inc. | MASS | ELOI FENEL M Director | 19,865 | $0 | 60,762 (Direct) | View |
| 2026-06-10 Exercise | 2026-06-12 4:46 pm | N/A N/A | 908 Devices Inc. | MASS | CRANDELL KEITH Director | 14,083 | $0 | 5,784,284 (Direct) | View |
| 2026-06-11 Option Award | 2026-06-12 4:46 pm | N/A N/A | 908 Devices Inc. | MASS | CRANDELL KEITH Director | 19,865 | $0 | 5,784,284 (Direct) | View |
| 2026-06-10 Exercise | 2026-06-12 4:45 pm | N/A N/A | 908 Devices Inc. | MASS | Spoto Mark Director | 14,083 | $0 | 112,810 (Direct) | View |
| 2026-06-11 Option Award | 2026-06-12 4:45 pm | N/A N/A | 908 Devices Inc. | MASS | Spoto Mark Director | 19,865 | $0 | 112,810 (Direct) | View |
| 2026-05-01 Exercise | 2026-05-04 4:30 pm | N/A N/A | 908 Devices Inc. | MASS | Kenneweg John SVP, Sales & Product Marketing | 26,042 | $0 | 76,039 (Direct) | View |
| 2026-04-28 Option Award | 2026-04-29 4:05 pm | N/A N/A | 908 Devices Inc. | MASS | Kenneweg John SVP, Sales & Product Marketing | 26,042 | $0 | 26,042 (Direct) | View |
| 2026-04-21 Option Award | 2026-04-22 08:08 am | N/A 2036-04-20 | 908 Devices Inc. | MASS | Otitoju Kolawole A. Chief Bus. & Strategy Officer | 256,982 | $0 | 256,982 (Direct) | View |