Eisenberg Marcia has filed 14 insider transactions across 1 company since June 2023.
Most recent transaction: a option exercise of 11364 shares of 908 Devices Inc. ($MASS) on June 11, 2025.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 11, 2025 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Common Stock | 11364 | $0.00 | 25,957.0000 | 35,386,483 | 77.87% | 0.03% |
| June 11, 2025 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Restricted Stock Units | 11364 | $0.00 | 0.0000 | 35,386,483 | 100.00% | 0.03% |
| June 12, 2024 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Common Stock | 7777 | $0.00 | 14,593.0000 | 32,710,894 | 114.10% | 0.02% |
| June 12, 2024 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Restricted Stock Unit | 7777 | $0.00 | 0.0000 | 32,710,894 | 100.00% | 0.02% |
| June 13, 2024 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | A | Restricted Stock Unit | 11364 | $0.00 | 11,364.0000 | 32,710,894 | 9999.99% | 0.03% |
| June 13, 2024 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | A | Stock Option (option to buy) | 15996 | $0.00 | 15,996.0000 | 32,710,894 | 9999.99% | 0.05% |
| June 7, 2024 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Common Stock | 682 | $0.00 | 6,816.0000 | 32,710,894 | 11.12% | 0.00% |
| June 7, 2024 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Restricted Stock Units | 682 | $0.00 | 0.0000 | 32,710,894 | 100.00% | 0.00% |
| June 14, 2023 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Common Stock | 4771 | $0.00 | 6,134.0000 | 31,965,799 | 350.04% | 0.01% |
| June 14, 2023 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Restricted Stock Units | 4771 | $0.00 | 0.0000 | 31,965,799 | 100.00% | 0.01% |
| June 15, 2023 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | A | Restricted Stock Units | 7777 | $0.00 | 7,777.0000 | 31,965,799 | 9999.99% | 0.02% |
| June 15, 2023 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | A | Stock Option (option to buy) | 12076 | $0.00 | 12,076.0000 | 31,965,799 | 9999.99% | 0.04% |
| June 7, 2023 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Common Stock | 681 | $0.00 | 1,363.0000 | 31,965,799 | 99.85% | 0.00% |
| June 7, 2023 | 908 Devices Inc. | $MASS | Eisenberg Marcia | Not found | M | Restricted Stock Units | 681 | $0.00 | 682.0000 | 31,965,799 | 49.96% | 0.00% |