Open Insider Trading Activity for 908 Devices Inc. SVP, Sales & Product Marketing Kenneweg John
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction MASS | 2026-09-17 | 2026-09-17 | 908 Devices Inc. | Kenneweg John | SVP, Sales & Product Marketing | Sell | 3 | 27,656 | $10.13 | $280,070.43 | 32.37% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MASS | 2026-05-04 | 2026-05-01 | 908 Devices Inc. | Kenneweg John | SVP, Sales & Product Marketing | Sell | 1 | 7,787 | $6.83 | $53,185.21 | 9.29% | View Filing |