908 DEVICES INC (MASS) Stock Ownership and Short Interest
USA - NASDAQ:MASS - US65443P1021 - Common Stock
5.895 USD
-0.5 (-7.82%)
5.77 USD
-0.12 (-2.12%)
| Shares Outstanding | 36.09M |
| Float | 33.07M |
| Float Short Interest Percentage | 5.85% |
| Owners (insider) | 5.64% |
| Owners (institutional) | 83.42% |
| Owners (insider) change | 0.47% |
| Owners (institutional) change | -0.61% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Oct 2, 2025 | Griffith Joseph H. IV | Open Market Sale | 5000 | 9.05 | $ 45,246.81 |
| Sep 19, 2025 | Griffith Joseph H. IV | Open Market Sale | 5000 | 7.07 | $ 35,338.50 |
| Jun 25, 2025 | Leonhart Michele M. | Option Excercise | 6485 | $ 0.00 | |
| Jun 16, 2025 | Turner Michael S. | Open Market Sale | 24603 | 7.51 | $ 184,788.93 |
| Jun 11, 2025 | HRUSOVSKY E KEVIN | Option Excercise | 11364 | $ 0.00 | |
| Jun 11, 2025 | Hunt Anthony | Option Excercise | 11364 | $ 0.00 | |
| Jun 11, 2025 | ELOI FENEL M | Option Excercise | 11364 | $ 0.00 | |
| Jun 11, 2025 | George Jeffrey P. | Option Excercise | 11364 | $ 0.00 | |
| Jun 11, 2025 | Eisenberg Marcia | Option Excercise | 11364 | $ 0.00 | |
| Jun 11, 2025 | CRANDELL KEITH | Option Excercise | 11364 | $ 0.00 | |
| Jun 11, 2025 | Spoto Mark | Option Excercise | 11364 | $ 0.00 | |
| Jun 4, 2025 | Griffith Joseph H. IV | Open Market Sale | 6940 | 7.08 | $ 49,135.20 |
| May 15, 2025 | Knopp Kevin J. | Open Market Purchase | 15000 | 4.44 | $ 66,595.50 |
| May 14, 2025 | Knopp Kevin J. | Open Market Purchase | 15000 | 4.32 | $ 64,788.00 |
| May 14, 2025 | Spoto Mark | Open Market Purchase | 10000 | 4.29 | $ 42,850.00 |
| Mar 2, 2025 | Hunt Anthony | Option Excercise | 2058 | $ 0.00 | |
| Feb 3, 2025 | Griffith Joseph H. IV | Open Market Sale | 10236 | 2.34 | $ 23,984.72 |
| Feb 3, 2025 | Turner Michael S. | Open Market Sale | 9672 | 2.33 | $ 22,498.90 |
| Feb 3, 2025 | Knopp Kevin J. | Open Market Sale | 16001 | 2.32 | $ 37,109.45 |
| Feb 3, 2025 | Brown Christopher D. | Open Market Sale | 7767 | 2.34 | $ 18,190.74 |
| Feb 1, 2025 | Turner Michael S. | Option Excercise | 25170 | $ 0.00 | |
| Feb 1, 2025 | Knopp Kevin J. | Option Excercise | 41709 | $ 0.00 | |
| Feb 1, 2025 | Brown Christopher D. | Option Excercise | 23436 | $ 0.00 | |
| Feb 1, 2025 | Griffith Joseph H. IV | Option Excercise | 26669 | $ 0.00 | |
| Dec 19, 2024 | Brown Christopher D. | Option Excercise | 55131 | 1.58 | $ 87,106.98 |
| Dec 13, 2024 | Knopp Kevin J. | Option Excercise | 158044 | 1.63 | $ 257,770.58 |