John Kenneweg, Vice President, Government at 908 Devices Inc. (MASS), sold 20,000 shares at $31.02 ($609K) on 2021-08-16, disclosed to the SEC on 2021-08-17.
Open-market sale of $609k MASS by Vice President, Government. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $30.24 | 7,281 | $220K | 36.2% |
| 2 | $30.24 | 7,281 | $220K | 36.2% |
| 3 | $31.02 | 2,719 | $84K | 13.8% |
| 4 | $31.02 | 2,719 | $84K | 13.8% |
| Total | $30.45 avg | 20,000 | $609K | 100% |
| Filing → |
| MASS | SELL | 2026-05-04 | $53K | — | Filing → |
| MASS | SELL | 2022-04-14 | $397K | — | Filing → |
| MASS | SELL | 2022-03-21 | $798K | — | Filing → |