AWM Investment Company, Inc., 10% Owner at 908 Devices Inc. (MASS), sold 50,000 shares at $10.52 ($530K) on 2026-08-20, disclosed to the SEC on 2026-08-24.
Open-market sale of $530k MASS by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $10.52 | 8,422 | $89K | 16.7% |
| 2 | $10.61 | 41,578 | $441K | 83.3% |
| Total | $10.60 avg | 50,000 | $530K | 100% |
| Filing → |
| MASS | SELL | 2026-06-24 | $69K | — | Filing → |
| MASS | SELL | 2026-06-04 | $379K | — | Filing → |
| MASS | SELL | 2026-05-29 | $1.6M | — | Filing → |