MASS
908 Devices Inc.
29 disclosed insider filings · 6 distinct insiders · latest Oct 9, 2026
Total filings
29
6 insiders
Insider buys
0
$0
Insider sells
24
$4.7M
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Aug 12, 2026 | Aug 11, 2026 | Kevin J Knopp INSIDER | SELL | 145,918 | $9.9 | $1.4M | 2 | EDGAR |
| Aug 12, 2026 | Aug 10, 2026 | Kevin J Knopp INSIDER | SELL | 348 | $9.06 | $3K | — | EDGAR |
| Aug 12, 2026 | Aug 10, 2026 | Christopher D Brown INSIDER | SELL | 9,442 | $9.03 | $85K | — | EDGAR |
| Aug 7, 2026 | Aug 5, 2026 | Christopher D Brown INSIDER | SELL | 20,000 | $8.49 | $170K | — | EDGAR |
| Aug 6, 2026 | Aug 4, 2026 | Awm Investment Company Inc 10% OWNER | SELL | 50,000 | $8.36 | $418K | — | EDGAR |
| Aug 3, 2026 | Aug 1, 2026 | Brandi C Vann INSIDER | OTHER | 5,192 | — | — | — | EDGAR |
| Jul 7, 2026 | Jul 2, 2026 | Kevin J Knopp INSIDER | SELL | 222 | $9.07 | $2K | — | EDGAR |
| Jul 7, 2026 | Jul 2, 2026 | Christopher D Brown INSIDER | SELL | 2,200 | $9.02 | $20K | — | EDGAR |
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