Joseph Griffith H.'s most recent trade in 908 Devices Inc was a trade of 5,000 shares done at an average price of $13.0 . Disclosure was reported to the exchange on Oct. 6, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 13.03 per share. | 06 Oct 2026 | 5,000 | 116,497 | - | 13.0 | 65,150 | - |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 10.95 per share. | 25 Aug 2026 | 11,459 | 121,497 | - | 10.9 | 125,476 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 9.03 per share. | 28 May 2026 | 6,940 | 132,956 | - | 9.0 | 62,668 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2026 | 121,164 | 121,164 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2026 | 52,967 | 52,967 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2026 | 43,473 | 86,945 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2026 | 43,473 | 163,071 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2026 | 43,473 | 163,071 | - | - | - | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 6.18 per share. | 01 Feb 2026 | 23,175 | 139,896 | - | 6.2 | 143,222 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 6.18 per share. | 01 Feb 2026 | 23,175 | 139,896 | - | 6.2 | 143,222 | - |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2026 | 11,260 | 22,521 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2026 | 11,260 | 119,598 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2026 | 11,260 | 119,598 | - | - | - | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2026 | 10,306 | 10,306 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2026 | 10,306 | 108,338 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2026 | 10,306 | 108,338 | - | - | - | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2026 | 5,102 | 0 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2026 | 5,102 | 98,032 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2026 | 5,102 | 98,032 | - | - | - | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 9.05 per share. | 02 Oct 2025 | 4,292 | 92,930 | - | 9.1 | 38,849 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 9.05 per share. | 02 Oct 2025 | 4,292 | 92,930 | - | 9.1 | 38,849 | - |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 9.04 per share. | 02 Oct 2025 | 708 | 97,222 | - | 9.0 | 6,398 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 9.04 per share. | 02 Oct 2025 | 708 | 97,222 | - | 9.0 | 6,398 | - |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 7.07 per share. | 19 Sep 2025 | 5,000 | 97,930 | - | 7.1 | 35,339 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 7.07 per share. | 19 Sep 2025 | 5,000 | 97,930 | - | 7.1 | 35,339 | - |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 7.08 per share. | 04 Jun 2025 | 6,940 | 102,930 | - | 7.1 | 49,135 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 7.08 per share. | 04 Jun 2025 | 6,940 | 102,930 | - | 7.1 | 49,135 | - |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 03 Mar 2025 | 130,418 | 130,418 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 03 Mar 2025 | 59,362 | 59,362 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2025 | 11,261 | 33,781 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2025 | 11,261 | 120,106 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2025 | 11,261 | 120,106 | - | - | - | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2025 | 10,306 | 20,612 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2025 | 10,306 | 108,845 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2025 | 10,306 | 108,845 | - | - | - | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2025 | 5,102 | 5,102 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2025 | 5,102 | 98,539 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2025 | 5,102 | 98,539 | - | - | - | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 2.35 per share. | 01 Feb 2025 | 4,321 | 109,870 | - | 2.4 | 10,167 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 2.35 per share. | 01 Feb 2025 | 4,321 | 109,870 | - | 2.4 | 10,167 | - |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 2.34 per share. | 01 Feb 2025 | 3,955 | 114,191 | - | 2.3 | 9,235 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 2.34 per share. | 01 Feb 2025 | 3,955 | 114,191 | - | 2.3 | 9,235 | - |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 2.34 per share. | 01 Feb 2025 | 1,960 | 118,146 | - | 2.3 | 4,582 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 2.34 per share. | 01 Feb 2025 | 1,960 | 118,146 | - | 2.3 | 4,582 | - |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 1.58 per share. | 26 Mar 2024 | 8,437 | 93,437 | - | 1.6 | 13,330 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 26 Mar 2024 | 8,437 | 5,000 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Mar 2024 | 61,535 | 61,535 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Mar 2024 | 45,042 | 45,042 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2024 | 10,306 | 30,918 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2024 | 10,306 | 95,409 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 7.09 per share. | 01 Feb 2024 | 9,711 | 80,000 | - | 7.1 | 68,873 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2024 | 5,103 | 10,204 | - | - | Restricted Stock Units | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2024 | 5,103 | 85,103 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 7.00 per share. | 01 Feb 2024 | 3,810 | 89,711 | - | 7.0 | 26,682 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 7.00 per share. | 01 Feb 2024 | 1,888 | 93,521 | - | 7.0 | 13,210 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 12.08 per share. | 28 Dec 2023 | 6,000 | 80,000 | - | 12.1 | 72,480 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 9.08 per share. | 19 Dec 2023 | 5,580 | 86,000 | - | 9.1 | 50,666 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 22 Mar 2023 | 5,000 | 13,437 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 1.58 per share. | 22 Mar 2023 | 5,000 | 96,580 | - | 1.6 | 7,900 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Mar 2023 | 62,543 | 62,543 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Mar 2023 | 41,224 | 41,224 | - | - | Restricted Stock Unit | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Feb 2023 | 5,102 | 15,307 | - | - | Restricted Stock Unit | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Feb 2023 | 5,102 | 96,682 | - | - | Common Stock | |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 10.03 per share. | 01 Feb 2023 | 3,266 | 91,580 | - | 10.0 | 32,758 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 9.17 per share. | 01 Feb 2023 | 1,836 | 94,846 | - | 9.2 | 16,836 | Common Stock |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 03 Aug 2022 | 12,733 | 0 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 24.39 per share. | 03 Aug 2022 | 12,733 | 91,580 | - | 24.4 | 310,558 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.96 per share. | 03 Aug 2022 | 12,733 | 104,313 | - | 1.0 | 12,224 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 24.29 per share. | 03 Aug 2022 | 600 | 91,580 | - | 24.3 | 14,574 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 03 Aug 2022 | 600 | 12,733 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.96 per share. | 03 Aug 2022 | 600 | 92,180 | - | 1.0 | 576 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 19.13 per share. | 24 Jun 2022 | 13,129 | 91,580 | - | 19.1 | 251,158 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 24 Jun 2022 | 13,129 | 18,392 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.96 per share. | 24 Jun 2022 | 13,129 | 104,709 | - | 1.0 | 12,604 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 24 Jun 2022 | 5,059 | 13,333 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 19.08 per share. | 24 Jun 2022 | 5,059 | 91,580 | - | 19.1 | 96,526 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.96 per share. | 24 Jun 2022 | 5,059 | 96,639 | - | 1.0 | 4,857 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 15.06 per share. | 17 Jun 2022 | 8,100 | 91,580 | - | 15.1 | 121,986 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.96 per share. | 17 Jun 2022 | 8,100 | 99,680 | - | 1.0 | 7,776 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 17 Jun 2022 | 8,100 | 31,521 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 17 Jun 2022 | 900 | 39,621 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 15.01 per share. | 17 Jun 2022 | 900 | 91,580 | - | 15.0 | 13,509 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.96 per share. | 17 Jun 2022 | 900 | 92,480 | - | 1.0 | 864 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 15.02 per share. | 15 Jun 2022 | 1,000 | 91,580 | - | 15.0 | 15,020 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.96 per share. | 15 Jun 2022 | 1,000 | 92,580 | - | 1.0 | 960 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 15 Jun 2022 | 1,000 | 40,521 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.96 per share. | 13 Jun 2022 | 13,334 | 104,914 | - | 1.0 | 12,801 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 13.54 per share. | 13 Jun 2022 | 13,334 | 91,580 | - | 13.5 | 180,542 | Common Stock, par value $0.001 |
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 13 Jun 2022 | 13,334 | 41,521 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Mar 2022 | 33,899 | 33,899 | - | - | Stock Option (option to buy) | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | 01 Mar 2022 | 20,409 | 20,409 | - | - | Restricted Stock Unit | ||
| 908 Devices Inc | Mr. Joseph H. Griffith,IV | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 39.08 per share. | 05 Nov 2021 | 2,800 | 88,780 | - | 39.1 | 109,424 | Common Stock, par value $0.001 |