908 Devices Inc. — insider transactions
4 transactions on record · MASS · CIK 1555279
Aggregates
computed from the filings belowPurchases, 12m
0
count of open-market buys
Sales, 12m
4
count of open-market sales
Buy / sell ratio, 12m
0.00
purchases per sale
Distinct insiders, 12m
3
Bought, 3m
$0
Sold, 3m
$21.9K
Median disclosure lag
3.5 d
trade date to filing date
Largest single trade, 24m
$19.8K
2026-07-02
Director share, 12m
100.0%
of transactions where role is stated
Current run
4 sells
consecutive same-direction transactions
Net 3m flow
-$21.9K
purchases minus sales
Total on record
4
Transactions
4 most recent shown| Disclosed | Traded | Lag, d | Insider | Role | Transaction | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-03 | 2026-08-01 | 2 | Vann Brandi C | Director | Exercise of derivative | 5,192 | — | — | filing |
| 2026-08-03 | 2026-08-01 | 2 | Vann Brandi C | Director | Exercise of derivative | 5,192 | $0.00 | — | filing |
| 2026-07-07 | 2026-07-02 | 5 | Knopp Kevin J. | Director, President and CEO | Open market sale | 222 | $9.07 | $2K | filing |
| 2026-07-07 | 2026-07-02 | 5 | Brown Christopher D. | Director | Open market sale | 2,200 | $9.02 | $19.8K | filing |