908 Devices Inc.
MASS
42 insider filings · Latest: Aug 10, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | Aug 17 6:18 PM | Kevin Knopp | Proposed Sale | 20,000 | $10.25 | $205.0K | — | View → |
| Aug 11, 2026 | Aug 12 9:05 PM | Christopher D. BrownDirector | Sale | 8,358 | $9.23 | $77.1K | 805,559(D) | View → |
| Aug 10, 2026 | Aug 12 9:05 PM | Christopher D. BrownDirector | Sale | 9,442 | $9.03 | $85.3K | 813,917(D) | View → |
| Aug 12, 2026 | Aug 12 9:05 PM | Kevin J. KnoppDirector, President and CEO | Sale | 2,747 | $10.07 | $27.7K | 583,590(D) | View → |
| Aug 11, 2026 | Aug 12 9:05 PM | Kevin J. KnoppDirector, President and CEO | Sale | 145,918 | $9.90 | $1.4M | 586,337(D) | View → |
| Aug 10, 2026 | Aug 12 9:05 PM | Kevin J. KnoppDirector, President and CEO | Sale | 348 | $9.06 | $3.2K | 732,255(D) | View → |
| Aug 11, 2026 | Aug 11 7:13 PM | Kevin Knopp | Proposed Sale | 140,000 | $9.62 | $1.3M | — | View → |
| Aug 10, 2026 | Aug 10 8:37 PM | CHRISTOPHER BROWN | Proposed Sale | 100,000 | $8.88 | $888.0K | — | View → |
| Aug 5, 2026 | Aug 7 8:50 PM | Christopher D. BrownDirector | Sale | 20,000 | $8.49 | $169.8K | 823,359(D) | View → |
| Aug 4, 2026 | Aug 6 8:26 PM | AWM Investment Company, Inc.10% Owner | Sale | 50,000 | $8.36 | $417.8K | 4,829,773(I) | View → |
| Jul 2, 2026 | Jul 7 8:45 PM | Kevin J. KnoppDirector, President and CEO | Sale | 222 | $9.07 | $2.0K | 732,603(D) | View → |
| Jul 2, 2026 | Jul 7 8:45 PM | Christopher D. BrownDirector | Sale | 2,200 | $9.02 | $19.8K | 843,359(D) | View → |
| Jun 30, 2026 | Jul 2 8:15 PM | Christopher D. BrownDirector | Sale | 20,000 | $8.84 | $176.8K | 845,559(D) | View → |
| Jun 26, 2026 | Jun 30 9:10 PM | Kevin J. KnoppDirector, President and CEO | Sale | 2,798 | $9.09 | $25.4K | 732,825(D) | View → |
| Jun 23, 2026 | Jun 25 9:15 PM | Christopher D. BrownDirector | Sale | 9,900 | $9.04 | $89.5K | 865,559(D) | View → |
| Jun 25, 2026 | Jun 25 9:15 PM | Kevin J. KnoppDirector, President and CEO | Sale | 16,388 | $9.10 | $149.1K | 735,623(D) | View → |
| Jun 24, 2026 | Jun 25 9:15 PM | Kevin J. KnoppDirector, President and CEO | Sale | 40,535 | $9.14 | $370.5K | 752,011(D) | View → |
| Jun 23, 2026 | Jun 25 9:15 PM | Kevin J. KnoppDirector, President and CEO | Sale | 3,422 | $9.06 | $31.0K | 792,546(D) | View → |
| Jun 23, 2026 | Jun 24 8:26 PM | AWM Investment Company, Inc.10% Owner | Sale | 3,050 | $9.00 | $27.5K | 4,879,773(I) | View → |
| Jun 22, 2026 | Jun 24 8:26 PM | AWM Investment Company, Inc.10% Owner | Sale | 4,668 | $8.99 | $42.0K | 4,882,823(I) | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Aug 1, 2026 | Aug 3 8:15 PM | Brandi C VannDirector | Option Exercise | 5,192 | — | 10,385(D) | View → |
| Jun 25, 2026 | Jun 25 8:15 PM | Michele M. LeonhartDirector | Option Exercise | 6,486 | — | 6,485(D) | View → |
| Jun 11, 2026 | Jun 12 8:52 PM | Brandi C VannDirector | Grant/Award | 19,865 | $8.22 | 6,209(D) | View → |
| Jun 11, 2026 | Jun 12 8:51 PM | Michele M. LeonhartDirector | Grant/Award | 19,865 | $8.22 | 6,209(D) | View → |
| Jun 10, 2026 | Jun 12 8:51 PM | Michele M. LeonhartDirector | Option Exercise | 14,083 | — | 0(D) | View → |
| Jun 11, 2026 | Jun 12 8:49 PM | Kevin E HrusovskyDirector | Grant/Award | 19,865 | $8.22 | 6,209(D) | View → |
| Jun 10, 2026 | Jun 12 8:49 PM | Kevin E HrusovskyDirector | Option Exercise | 14,083 | — | 0(D) | View → |
| Jun 11, 2026 | Jun 12 8:48 PM | Anthony HuntDirector | Grant/Award | 19,865 | $8.22 | 6,209(D) | View → |
| Jun 10, 2026 | Jun 12 8:48 PM | Anthony HuntDirector | Option Exercise | 14,083 | — | 0(D) | View → |
| Jun 11, 2026 | Jun 12 8:47 PM | Fenel M EloiDirector | Grant/Award | 19,865 | $8.22 | 6,209(D) | View → |
| Jun 10, 2026 | Jun 12 8:47 PM | Fenel M EloiDirector | Option Exercise | 14,083 | — | 0(D) | View → |
| Jun 11, 2026 | Jun 12 8:46 PM | Keith CrandellDirector | Grant/Award | 19,865 | $8.22 | 6,209(D) | View → |
| Jun 10, 2026 | Jun 12 8:46 PM | Keith CrandellDirector | Option Exercise | 14,083 | — | 0(D) | View → |
| Jun 11, 2026 | Jun 12 8:45 PM | Mark SpotoDirector | Grant/Award | 19,865 | $8.22 | 6,209(D) | View → |
| Jun 10, 2026 | Jun 12 8:45 PM | Mark SpotoDirector | Option Exercise | 14,083 | — | 0(D) | View → |
| May 1, 2026 | May 4 8:30 PM | John KennewegSVP, Sales & Product Marketing | Option Exercise | 26,042 | — | 0(D) | View → |
| Apr 28, 2026 | Apr 29 8:05 PM | John KennewegSVP, Sales & Product Marketing | Grant/Award | 26,042 | — | 26,042(D) | View → |
| Apr 21, 2026 | Apr 22 12:08 PM | Kolawole A. OtitojuChief Bus. & Strategy Officer | Grant/Award | 256,982 | $7.26 | 110,193(D) | View → |
| Apr 10, 2026 | Apr 14 8:00 PM | Kevin J. MccallionSVP, Products and Production | Option Exercise | 2,693 | $1.05 | 0(D) | View → |
| Apr 9, 2026 | Apr 10 11:31 PM | Kevin J. MccallionSVP, Products and Production | Option Exercise | 5,420 | $1.05 | 2,686(D) | View → |
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