$MASS
908 Devices (MASS) Insider Trading
908 Devices Inc.Small Cap$458M
908 Devices insiders sold $10.0M in the last 12 months, mostly under preset 10b5-1 plans, led by AWM Investment, with no insider purchases.
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Insiders (12-Month)
6 Insiders
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Insider Buys (12-Month)
No insider buys
Latest Buy
No open-market buys on record
Politicians (12-Month)
No politician trades
Recent Insider Trades in MASS
| Type | Insider | Role | Price | Shares | ΔOwn | Value | Filed |
|---|---|---|---|---|---|---|---|
SELLOE+Sale10b5-1 | Brown Christopher D. | Director | $11.89 | 30,000 | −3.6% | -$356,700 | Oct 9, '26 |
SELL10b5-1 | Griffith Joseph H. IV | CFO | $13.03 | 5,000 | −4.1% | -$65,150 | Oct 8, '26 |
SELL | AWM Investment Company, Inc. | 10% Owner | $11.52 | 18,000 | −0.4% | -$207,322 | Oct 1, '26 |
SELL | AWM Investment Company, Inc. | 10% Owner | $11.36 | 25,000 | −0.3% | -$283,876 | Sep 25, '26 |
SELLOE+Sale10b5-1 | Kenneweg John | SVP, Sales & Product Marketing | $10.13 | 27,656 | −32.4% | -$280,070 | Sep 17, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $10.58 | 30,000 | −3.7% | -$317,400 | Sep 4, '26 |
SELL10b5-1 | Griffith Joseph H. IV | CFO | $10.95 | 11,459 | −8.6% | -$125,476 | Aug 27, '26 |
SELL | AWM Investment Company, Inc. | 10% Owner | $10.60 | 50,000 | −0.5% | -$529,797 | Aug 24, '26 |
SELL10b5-1 | Knopp Kevin J. | President & CEO | $10.27 | 27,622 | −2.5% | -$283,677 | Aug 17, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $9.12 | 17,800 | −2.2% | -$162,406 | Aug 12, '26 |
SELL10b5-1 | Knopp Kevin J. | President & CEO | $9.90 | 149,013 | −11.7% | -$1,475,145 | Aug 12, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $8.49 | 20,000 | −2.4% | -$169,800 | Aug 7, '26 |
SELL | AWM Investment Company, Inc. | 10% Owner | $8.36 | 50,000 | −1.0% | -$417,765 | Aug 6, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $9.02 | 2,200 | −0.3% | -$19,844 | Jul 7, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $8.84 | 20,000 | −2.3% | -$176,800 | Jul 2, '26 |
SELL10b5-1 | Knopp Kevin J. | President & CEO | $9.09 | 2,798 | −0.2% | -$25,434 | Jun 30, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $9.04 | 9,900 | −1.1% | -$89,496 | Jun 25, '26 |
SELL10b5-1 | Knopp Kevin J. | President & CEO | $9.12 | 60,345 | −4.5% | -$550,624 | Jun 25, '26 |
SELL | AWM Investment Company, Inc. | 10% Owner | $9.00 | 7,718 | −0.1% | -$69,428 | Jun 24, '26 |
SELL | AWM Investment Company, Inc. | 10% Owner | $8.97 | 42,282 | −0.4% | -$379,231 | Jun 4, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $8.73 | 20,000 | −2.2% | -$174,600 | Jun 4, '26 |
SELL | AWM Investment Company, Inc. | 10% Owner | $8.62 | 186,942 | −1.8% | -$1,612,091 | May 29, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $9.00 | 30,000 | −3.2% | -$270,000 | May 29, '26 |
SELL10b5-1 | Griffith Joseph H. IV | CFO | $9.03 | 6,940 | −5.0% | -$62,668 | May 29, '26 |
SELL | AWM Investment Company, Inc. | 10% Owner | $8.25 | 5,000 | −0.1% | -$41,257 | May 13, '26 |
SELL | Kenneweg John | SVP, Sales & Product Marketing | $8.11 | 18,255 | −24.0% | -$148,048 | May 11, '26 |
SELL | AWM Investment Company, Inc. | 10% Owner | $8.08 | 78,209 | −0.8% | -$632,130 | May 8, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $7.23 | 20,000 | −2.1% | -$144,600 | May 7, '26 |
SELLOE+Sale | Kenneweg John | SVP, Sales & Product Marketing | $6.83 | 7,787 | −9.3% | -$53,185 | May 4, '26 |
SELLOE+Sale10b5-1 | McCallion Kevin J. | SVP, Products & Production | $7.01 | 2,693 | −5.7% | -$18,878 | Apr 14, '26 |
SELLOE+Sale10b5-1 | McCallion Kevin J. | SVP, Products & Production | $7.05 | 24,000 | −34.8% | -$169,092 | Apr 10, '26 |
SELL10b5-1 | Brown Christopher D. | Director | $7.06 | 40,000 | −4.1% | -$282,278 | Apr 10, '26 |
SELLOE+Sale | Griffith Joseph H. IV | CFO | $6.18 | 23,175 | −14.2% | -$143,222 | Feb 3, '26 |
SELLOE+Sale | Knopp Kevin J. | President & CEO | $6.18 | 34,764 | −2.5% | -$214,842 | Feb 3, '26 |
Older than 12 months | |||||||
SELL10b5-1 | Griffith Joseph H. IV | CFO | $9.05 | 5,000 | −5.1% | -$45,247 | Oct 6, '25 |
SELL10b5-1 | Griffith Joseph H. IV | CFO | $7.07 | 5,000 | −4.9% | -$35,339 | Sep 23, '25 |