908 Devices Insider Trades
NASDAQ: MASSIndustrialsIndustrial Machinery/ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 0 · $0
- Sales
- 1 · $65.15K
- Shares bought / sold
- 0 / 5.00K
- Net activity
- Net selling $65,150
908 Devices insider activity
Over the last 12 months, 908 Devices insiders reported 1 transaction on SEC Form 4: 0 open-market purchases and 1 sale. Insiders bought $0 and sold $65,150 worth of stock, for net insider selling of $65,150. The largest seller was Griffith Joseph H. IV, with $65,150 in reported sales.
The most recent filing shows Griffith Joseph H. IV (Chief Financial Officer) selling 5,000 shares at $13.03 on Oct 6, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put MASS's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
MASS insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Oct 6, 2026 | Griffith Joseph H. IVChief Financial Officer | Sale | 5,000 | $65.15K | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4