908 Devices Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| CRANDELL KEITH | — | Option Exercise | 4,771 | — | — | 6,150 | Jun 14, 2023 |
| Hunt Anthony | — | Option Exercise | 4,771 | — | — | 6,829 | Jun 14, 2023 |
| Spoto Mark | — | Option Exercise | 4,771 | — | — | 45,194 | Jun 14, 2023 |
| HRUSOVSKY E KEVIN | — | Option Exercise | 4,771 | — | — | 132,166 | Jun 14, 2023 |
| ELOI FENEL M | — | Option Exercise | 4,771 | — | — | 7,165 | Jun 14, 2023 |
| George Jeffrey P. | — | Option Exercise | 4,771 | — | — | 7,165 | Jun 14, 2023 |
| Brown Christopher D. | Chief Product Officer | Sale | 4,470 | $10.03 | $44,834 | 897,905 | Jun 7, 2023 |
| Eisenberg Marcia | — | Option Exercise | 681 | — | — | 1,363 | Jun 7, 2023 |
| Knopp Kevin J. | President and CEO | Option Exercise | 28,500 | $1.75 | $49,875 | 396,348 | Jun 5, 2023 |
| Brown Christopher D. | Chief Technology Officer | Sale | 10,000 | $10.02 | $100,200 | 892,375 | May 23, 2023 |
| Knopp Kevin J. | President and CEO | Sale | 60,000 | $10.12 | $607,200 | 367,848 | May 23, 2023 |
| Griffith Joseph H. IV | Chief Financial Officer | Option Exercise | 5,000 | $1.58 | $7,900 | 96,580 | Mar 22, 2023 |
| Hunt Anthony | — | Option Exercise | 2,058 | — | — | 2,058 | Mar 2, 2023 |
| ELOI FENEL M | — | Option Exercise | 507 | — | — | 2,394 | Feb 22, 2023 |
| George Jeffrey P. | — | Option Exercise | 507 | — | — | 2,394 | Feb 22, 2023 |
| Knopp Kevin J. | President and CEO | Sale | 15,158 | $10.29 | $155,976 | 432,690 | Feb 16, 2023 |
| Turner Michael S. | VP, General Counsel | Sale | 1,579 | $9.17 | $14,479 | 2,848 | Feb 2, 2023 |
| Knopp Kevin J. | President and CEO | Sale | 40,000 | $10.51 | $420,400 | 447,848 | Feb 1, 2023 |
| Griffith Joseph H. IV | Chief Financial Officer | Sale | 3,266 | $10.03 | $32,758 | 91,580 | Feb 1, 2023 |
| Fitzpatrick Maura | VP, Product Management & Mktg | Option Exercise | 4,427 | — | — | 4,427 | Feb 1, 2023 |
| Brown Christopher D. | Chief Technology Officer | Sale | 1,564 | $9.17 | $14,342 | 912,375 | Feb 1, 2023 |
| HRUSOVSKY E KEVIN | — | Gift | 193,176 | — | — | 127,395 | Dec 19, 2022 |
| Spoto Mark | — | Purchase | 2,585 | $9.65 | $24,945 | 40,423 | Nov 22, 2022 |
| HRUSOVSKY E KEVIN | — | Option Exercise | 76,016 | $0.35 | $26,606 | 320,571 | Nov 21, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 1,013 | $12.40 | $12,561 | 480,642 | Nov 15, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 18,800 | $15.32 | $288,016 | 500,642 | Oct 17, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 30,000 | $16.94 | $508,200 | 530,642 | Sep 15, 2022 |
| Brown Christopher D. | Chief Technology Officer | Sale | 20,000 | $19.58 | $391,600 | 908,912 | Sep 12, 2022 |
| Turner Michael S. | VP, General Counsel | Option Exercise | 5,000 | $7.91 | $39,550 | 5,000 | Aug 17, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 27,627 | $19.23 | $531,267 | 563,015 | Aug 15, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 286 | $25.17 | $7,199 | 590,642 | Aug 5, 2022 |
| Griffith Joseph H. IV | Chief Financial Officer | Option Exercise | 12,733 | $0.96 | $12,224 | 104,313 | Aug 4, 2022 |
| Turner Michael S. | VP, General Counsel | Sale | 10,000 | $23.96 | $239,600 | — | Aug 2, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 14,647 | $22.46 | $328,972 | 616,838 | Jul 29, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 200 | $22.04 | $4,408 | 655,185 | Jul 21, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 11,769 | $16.80 | $197,719 | 673,616 | Jul 15, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 1,000 | $22.07 | $22,070 | 685,838 | Jul 8, 2022 |
| Brown Christopher D. | Chief Technology Officer | Sale | 3,200 | $21.78 | $69,696 | 928,912 | Jul 6, 2022 |
| Brown Christopher D. | Chief Technology Officer | Sale | 16,471 | $20.22 | $333,044 | 942,612 | Jun 30, 2022 |
| Turner Michael S. | VP, General Counsel | Sale | 5,000 | $20.03 | $100,150 | — | Jun 29, 2022 |
| Griffith Joseph H. IV | Chief Financial Officer | Option Exercise | 13,129 | $0.96 | $12,604 | 104,709 | Jun 27, 2022 |
| Turner Michael S. | VP, General Counsel | Sale | 10,000 | $17.90 | $179,000 | 5,000 | Jun 23, 2022 |
| Griffith Joseph H. IV | Chief Financial Officer | Option Exercise | 8,100 | $0.96 | $7,776 | 99,680 | Jun 21, 2022 |
| Knopp Kevin J. | President and CEO | Sale | 9,200 | $15.07 | $138,644 | 686,838 | Jun 21, 2022 |
| Spoto Mark | — | Option Exercise | 1,379 | — | — | 37,838 | Jun 15, 2022 |
| HRUSOVSKY E KEVIN | — | Option Exercise | 1,379 | — | — | 244,555 | Jun 15, 2022 |
| George Jeffrey P. | — | Option Exercise | 1,379 | — | — | 1,887 | Jun 15, 2022 |
| ELOI FENEL M | — | Option Exercise | 1,379 | — | — | 1,887 | Jun 15, 2022 |
| CRANDELL KEITH | — | Option Exercise | 1,379 | — | — | 1,379 | Jun 15, 2022 |
| BARTHELEMY NICOLAS | — | Option Exercise | 1,379 | — | — | 15,379 | Jun 15, 2022 |