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| Keyboard |
| 908 Devices Inc | |
|---|---|
| Ticker | MASS |
| CIK # | 0001555279 |
| CUSIP | 65443P102 |
| Sector | Life Sciences - Measuring & Controlling Devices, Nec |
| Address | 645 Summer Street, Boston, MA 02210 |
| Source | [EDGAR] |
| Reg D Offering (Form D) | Filed | Raised | Terms |
|---|---|---|---|
| 908 Devices Inc | 2019-04-26 | 17.5 M | Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001555279] | 10-K | |
| [0001555279] | 10-Q | |
| [0001555279] | 3 | |
| [0001555279] | 4 | |
| [0001555279] | 5 | |
| [0001555279] | 8-K | |
| [0001555279] | D | |
| [0001555279] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Common Stock
|
2026-03-02 | Sell | 7 | $7.00 | 49 |
|
McCallion Kevin J
Common Stock
|
2026-03-02 | Sell | 7 | $7.00 | 49 |
|
Common Stock
|
2026-03-02 | Option exercise | 7 | $1.05 | 7 |
|
Stock Option (right to buy) · derivative
|
2026-03-02 | Option exercise | 7 | $0.00 | |
|
Knopp Kevin J
Common Stock
|
2026-02-02 | Sell | 34,764 | $6.18 | 214,842 |
|
Knopp Kevin J
Restricted Stock Units · derivative
|
2026-02-02 | Grant | 205,978 | $0.00 | |
|
Griffith Joseph H IV
Stock Option (option to buy) · derivative
|
2026-02-02 | Grant | 52,967 | $0.00 | |
|
Griffith Joseph H IV
Common Stock
|
2026-02-02 | Sell | 23,175 | $6.18 | 143,222 |
|
Knopp Kevin J
Stock Option (option to buy) · derivative
|
2026-02-02 | Grant | 90,043 | $0.00 | |
|
Griffith Joseph H IV
Restricted Stock Units · derivative
|
2026-02-02 | Grant | 121,164 | $0.00 | |
|
Knopp Kevin J
Restricted Stock Units · derivative
|
2026-02-01 | Option exercise | 11,255 | $0.00 | |
|
Brown Christopher D
Restricted Stock Units · derivative
|
2026-02-01 | Option exercise | 5,027 | $0.00 | |
|
Griffith Joseph H IV
Restricted Stock Units · derivative
|
2026-02-01 | Option exercise | 5,102 | $0.00 | |
|
Griffith Joseph H IV
Common Stock
|
2026-02-01 | Option exercise | 43,473 | ||
|
Brown Christopher D
Restricted Stock Units · derivative
|
2026-02-01 | Option exercise | 10,992 | $0.00 | |
|
Knopp Kevin J
Restricted Stock Units · derivative
|
2026-02-01 | Option exercise | 66,288 | $0.00 | |
|
Knopp Kevin J
Common Stock
|
2026-02-01 | Option exercise | 13,449 | ||
|
Griffith Joseph H IV
Restricted Stock Units · derivative
|
2026-02-01 | Option exercise | 11,260 | $0.00 | |
|
Brown Christopher D
Restricted Stock Units · derivative
|
2026-02-01 | Option exercise | 7,418 | $0.00 | |
|
Knopp Kevin J
Restricted Stock Units · derivative
|
2026-02-01 | Option exercise | 17,007 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 112 | 27,957,574 |
| 2025-12-31 | 118 | 26,036,898 |
| 2025-09-30 | 108 | 24,568,647 |
| 2025-06-30 | 103 | 24,578,631 |
| 2025-03-31 | 89 | 20,684,400 |
| 2024-12-31 | 83 | 16,786,486 |
| 2024-09-30 | 87 | 18,668,979 |
| 2024-06-30 | 91 | 19,534,787 |
| 2024-03-31 | 76 | 20,865,337 |
| 2023-12-31 | 81 | 22,157,450 |
| 2023-09-30 | 83 | 21,138,775 |
| 2023-06-30 | 86 | 21,267,055 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares |
| Wealth Enhancement Advisory Services LLC | [2026-06-30] | SOLE | 63 | 11,325 |
| Versant Capital Management Inc | [2026-06-30] | SOLE | 1,070 | 1,070 |
| Gamma Investing LLC | [2026-06-30] | DFND | 668 | 668 |
| Farther Finance Advisors LLC | [2026-06-30] | SOLE | 0 | 203 |
| True Wealth Design LLC | [2026-06-30] | SOLE | 0 | 18 |
| FNY Investment Advisers LLC | [2026-06-30] | SOLE | 10 | 10 | Prev | Page 1 | Next |