Who
John Kenneweg
SVP, Sales & Product Marketing
Company insider
Files Form 4 as: SVP, Sales & Product Marketing, 908 Devices.
In numbers
- Trades disclosed
- 69
- Buys
- 0
- Sells
- 16
- Bought
- $0
- Sold
- $3.8M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 16 Jun 2021
- Last trade
- 17 Sep 2026
- Last filed
- 17 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 17 Sep 2026filed 17 Sep 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code M | —5,257 at $0.00 | filing |
| 17 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Code M | $5,0475,257 at $0.96 | filing |
| 17 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Sold | $54K5,257 at $10.22 | filing |
| 17 Sep 2026filed 17 Sep 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code M | —5,257 at $0.00 | filing |
| 17 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Code M | $5,0475,257 at $0.96 | filing |
| 17 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Sold | $54K5,257 at $10.22 | filing |
| 16 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Code M | $21K21,399 at $0.96 | filing |
| 16 Sep 2026filed 17 Sep 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code M | —21,399 at $0.00 | filing |
| 16 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Sold | $216K21,399 at $10.11 | filing |
| 16 Sep 2026filed 17 Sep 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code M | —21,399 at $0.00 | filing |
| 16 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Code M | $21K21,399 at $0.96 | filing |
| 16 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Sold | $216K21,399 at $10.11 | filing |
| 15 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Code M | $9601,000 at $0.96 | filing |
| 15 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Sold | $10K1,000 at $10.00 | filing |
| 15 Sep 2026filed 17 Sep 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code M | —1,000 at $0.00 | filing |
| 15 Sep 2026filed 17 Sep 2026 | MASS 908 Devicesoption or derivative · Life-science tools | SEC FORM 4 Code M | —1,000 at $0.00 | filing |
| 15 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Code M | $9601,000 at $0.96 | filing |
| 15 Sep 2026filed 17 Sep 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Sold | $10K1,000 at $10.00 | filing |
| 8 May 2026filed 11 May 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Sold | $148K18,255 at $8.11 | filing |
| 8 May 2026filed 11 May 2026 | MASS 908 DevicesLife-science tools | SEC FORM 4 Sold | $148K18,255 at $8.11 | filing |
News
John Kenneweg Sells 5,257 Shares of 908 Devices (NASDAQ:MASS) Stockthemarketsdaily.com · 18 Sep 2026908 Devices (NASDAQ:MASS) Director Christopher Brown Sells 30,000 Shares of Company StockMASS · dailypolitical.com · 10 Oct 2026Insider Selling: 908 Devices (NASDAQ:MASS) CFO Sells $65,150.00 in StockMASS · tickerreport.com · 8 Oct 2026908 Devices (NASDAQ:MASS) Stock: Insider Joseph Iv Griffith Sells 5,000 SharesMASS · dailypolitical.com · 8 Oct 2026
1 headline in the last 90 days name John Kenneweg; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.