Kenneweg John (CIK 1836876) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-11). Recent activity: Sell MASS (18,255 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-11 | 908 Devices Inc. (MASS) | SVP, Sales & Product Marketing | Sell | 18,255 | $148,048 |
Source: SEC Form 4 filings · as of 2026-05-11