Griffith Joseph H. IV
Insider CIK 1431531 · MASS Chief Financial Officer
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| MASS 908 Devices Inc. | S Sale | 2026-10-06 | 2026-10-08 | 5,000 | $13.03 | $65.2K | 116,497 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2026-08-25 | 2026-08-27 | 11,459 | $10.95 | $125.5K | 121,497 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2026-08-25 | 2026-08-27 | 11,459 | $10.95 | $125.5K | 121,497 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2026-05-28 | 2026-05-29 | 6,940 | $9.03 | $62.7K | 132,956 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2026-02-02 | 2026-02-03 | 52,967 | — | $0 | 52,967 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2026-02-02 | 2026-02-03 | 121,164 | — | $0 | 121,164 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2026-02-02 | 2026-02-03 | 23,175 | $6.18 | $143.2K | 139,896 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2026-02-01 | 2026-02-03 | 10,306 | — | $0 | 10,306 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2026-02-01 | 2026-02-03 | 5,102 | — | $0 | 0 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2026-02-01 | 2026-02-03 | 43,473 | — | $0 | 86,945 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2026-02-01 | 2026-02-03 | 11,260 | — | $0 | 22,521 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2026-02-01 | 2026-02-03 | 43,473 | — | $0 | 163,071 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2026-02-01 | 2026-02-03 | 11,260 | — | $0 | 119,598 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2026-02-01 | 2026-02-03 | 10,306 | — | $0 | 108,338 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2026-02-01 | 2026-02-03 | 5,102 | — | $0 | 98,032 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2025-10-03 | 2025-10-06 | 4,292 | $9.05 | $38.8K | 92,930 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2025-10-02 | 2025-10-06 | 708 | $9.04 | $6.4K | 97,222 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2025-09-19 | 2025-09-23 | 5,000 | $7.07 | $35.4K | 97,930 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2025-06-04 | 2025-06-06 | 6,940 | $7.08 | $49.1K | 102,930 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2025-03-03 | 2025-03-05 | 59,362 | — | $0 | 59,362 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2025-03-03 | 2025-03-05 | 130,418 | — | $0 | 130,418 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2025-02-03 | 2025-02-04 | 4,321 | $2.35 | $10.2K | 109,870 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2025-02-03 | 2025-02-04 | 3,955 | $2.34 | $9.3K | 114,191 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2025-02-03 | 2025-02-04 | 1,960 | $2.34 | $4.6K | 118,146 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2025-02-01 | 2025-02-04 | 11,261 | — | $0 | 33,781 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2025-02-01 | 2025-02-04 | 5,102 | — | $0 | 5,102 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2025-02-01 | 2025-02-04 | 10,306 | — | $0 | 20,612 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2025-02-01 | 2025-02-04 | 11,261 | — | $0 | 120,106 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2025-02-01 | 2025-02-04 | 10,306 | — | $0 | 108,845 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2025-02-01 | 2025-02-04 | 5,102 | — | $0 | 98,539 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2024-03-26 | 2024-03-27 | 8,437 | — | $0 | 5,000 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2024-03-26 | 2024-03-27 | 8,437 | $1.58 | $13.3K | 93,437 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2024-03-01 | 2024-03-05 | 45,042 | — | $0 | 45,042 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2024-03-01 | 2024-03-05 | 61,535 | — | $0 | 61,535 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2024-02-02 | 2024-02-02 | 9,711 | $7.09 | $68.9K | 80,000 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2024-02-01 | 2024-02-02 | 10,306 | — | $0 | 30,918 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2024-02-01 | 2024-02-02 | 5,103 | — | $0 | 10,204 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2024-02-01 | 2024-02-02 | 1,888 | $7.00 | $13.2K | 93,521 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2024-02-01 | 2024-02-02 | 3,810 | $7.00 | $26.7K | 89,711 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2024-02-01 | 2024-02-02 | 10,306 | — | $0 | 95,409 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2024-02-01 | 2024-02-02 | 5,103 | — | $0 | 85,103 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2023-12-28 | 2024-01-02 | 6,000 | $12.08 | $72.5K | 80,000 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2023-12-19 | 2023-12-21 | 5,580 | $9.08 | $50.7K | 86,000 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2023-03-22 | 2023-03-23 | 5,000 | — | $0 | 13,437 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2023-03-22 | 2023-03-23 | 5,000 | $1.58 | $7.9K | 96,580 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2023-03-01 | 2023-03-16 | 41,224 | — | $0 | 41,224 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2023-03-01 | 2023-03-16 | 62,543 | — | $0 | 62,543 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2023-02-02 | 2023-02-03 | 3,266 | $10.03 | $32.8K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2023-02-01 | 2023-02-03 | 5,102 | — | $0 | 15,307 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2023-02-01 | 2023-02-03 | 1,836 | $9.17 | $16.8K | 94,846 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2023-02-01 | 2023-02-03 | 5,102 | — | $0 | 96,682 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2022-08-04 | 2022-08-05 | 12,733 | — | $0 | 0 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2022-08-04 | 2022-08-05 | 12,733 | $0.96 | $12.2K | 104,313 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2022-08-04 | 2022-08-05 | 12,733 | $24.39 | $310.6K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2022-08-03 | 2022-08-05 | 600 | — | $0 | 12,733 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2022-08-03 | 2022-08-05 | 600 | $0.96 | $576 | 92,180 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2022-08-03 | 2022-08-05 | 600 | $24.29 | $14.6K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2022-06-27 | 2022-06-27 | 5,059 | — | $0 | 13,333 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2022-06-27 | 2022-06-27 | 5,059 | $0.96 | $4.9K | 96,639 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2022-06-27 | 2022-06-27 | 5,059 | $19.08 | $96.5K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2022-06-24 | 2022-06-27 | 13,129 | — | $0 | 18,392 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2022-06-24 | 2022-06-27 | 13,129 | $0.96 | $12.6K | 104,709 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2022-06-24 | 2022-06-27 | 13,129 | $19.13 | $251.2K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2022-06-21 | 2022-06-22 | 8,100 | — | $0 | 31,521 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2022-06-21 | 2022-06-22 | 8,100 | $0.96 | $7.8K | 99,680 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2022-06-21 | 2022-06-22 | 8,100 | $15.06 | $122.0K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2022-06-17 | 2022-06-22 | 900 | — | $0 | 39,621 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2022-06-17 | 2022-06-22 | 900 | $0.96 | $864 | 92,480 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2022-06-17 | 2022-06-22 | 900 | $15.01 | $13.5K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2022-06-15 | 2022-06-17 | 1,000 | — | $0 | 40,521 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2022-06-15 | 2022-06-17 | 1,000 | $15.02 | $15.0K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2022-06-15 | 2022-06-17 | 1,000 | $0.96 | $960 | 92,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2022-06-13 | 2022-06-15 | 13,334 | — | $0 | 41,521 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2022-06-13 | 2022-06-15 | 13,334 | $13.54 | $180.5K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2022-06-13 | 2022-06-15 | 13,334 | $0.96 | $12.8K | 104,914 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2022-03-01 | 2022-03-03 | 20,409 | — | $0 | 20,409 | SEC↗ |
| MASS 908 Devices Inc. | A Award deriv | 2022-03-01 | 2022-03-03 | 33,899 | — | $0 | 33,899 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2021-11-05 | 2021-11-05 | 2,800 | $39.08 | $109.4K | 88,780 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2021-09-08 | 2021-09-10 | 3,804 | — | $0 | 57,655 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise deriv | 2021-09-08 | 2021-09-10 | 46,094 | — | $0 | 0 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2021-09-08 | 2021-09-10 | 23,940 | $37.30 | $893.0K | 106,735 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2021-09-08 | 2021-09-10 | 46,094 | $0.53 | $24.4K | 137,674 | SEC↗ |
| MASS 908 Devices Inc. | M Exercise | 2021-09-08 | 2021-09-10 | 3,804 | $0.96 | $3.7K | 141,478 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2021-09-08 | 2021-09-10 | 10,803 | $36.66 | $396.0K | 130,675 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2021-09-08 | 2021-09-10 | 6,742 | $38.42 | $259.0K | 99,993 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2021-09-08 | 2021-09-10 | 8,413 | $39.07 | $328.7K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | S Sale | 2021-06-16 | 2021-06-21 | 17,814 | $39.32 | $700.4K | 91,580 | SEC↗ |
| MASS 908 Devices Inc. | C Conversion deriv | 2020-12-22 | 2020-12-22 | 17,814 | — | $0 | 0 | SEC↗ |
| MASS 908 Devices Inc. | C Conversion | 2020-12-22 | 2020-12-22 | 17,814 | — | $0 | 109,394 | SEC↗ |