sec filings
Insider trades
Open-market buys and sales that company insiders report to the SEC on .
Side
Planned sales
Role
MASS
Updated 10/6/2026, 9:41 AM ET.
| Stock | Side | Value | Insider | Shares | Avg price | Filed | Tags | Filing |
|---|---|---|---|---|---|---|---|---|
| MASS 908 Devices Inc. | Sale | $207,322 | AWM Investment Company, Inc. 10% owner | 18,000 sh | at $11.52 | Filed Oct 1, 5:02 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $283,876 | AWM Investment Company, Inc. 10% owner | 25,000 sh | at $11.36 | Filed Sep 25, 4:19 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $280,070 | Kenneweg John SVP, Sales & Product Marketing | 27,656 sh | at $10.13 | Filed Sep 17, 5:27 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $317,400 | Brown Christopher D. Director | 30,000 sh | at $10.58 | Filed Sep 4, 4:15 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $125,476 | Griffith Joseph H. IV Chief Financial Officer | 11,459 sh | at $10.95 | Filed Aug 27, 4:55 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $529,797 | AWM Investment Company, Inc. 10% owner | 50,000 sh | at $10.60 | Filed Aug 24, 4:50 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $283,677 | Knopp Kevin J. President and CEO, Director | 27,622 sh | at $10.27 | Filed Aug 17, 5:30 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $162,406 | Brown Christopher D. Director | 17,800 sh | at $9.12 | Filed Aug 12, 5:05 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $1,475,145 | Knopp Kevin J. President and CEO, Director | 149,013 sh | at $9.90 | Filed Aug 12, 5:05 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $169,800 | Brown Christopher D. Director | 20,000 sh | at $8.49 | Filed Aug 7, 4:50 PM ET | Filing | |
| MASS 908 Devices Inc. | Sale | $417,765 | AWM Investment Company, Inc. 10% owner | 50,000 sh | at $8.36 | Filed Aug 6, 4:26 PM ET | Filing |