Basarsky Trent A. insider trades
Basarsky Trent A. has filed 15 Form 4s with the SEC that we hold, all for 908 Devices Inc. (MASS), as VP, Corporate Development. Across all of them we count 0 purchases worth $0 and 24 sales worth $5.2M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 22,637 shares of 908 Devices Inc. worth $898.2K, dated 2021-06-23. The first filing on our record is dated 2021-07-14 and the latest 2022-04-28.
908 Devices Inc. (MASS)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-06-23 | S, sale reported on Form 4 | 22,637 | $898.2K | 2021-07-23 |
| 2021-06-23 | S, sale reported on Form 4 | 7,563 | $296.0K | 2021-07-23 |
| 2021-06-24 | S, sale reported on Form 4 | 9,074 | $363.2K | 2021-07-23 |
| 2021-06-25 | S, sale reported on Form 4 | 2,726 | $108.8K | 2021-07-23 |
| 2021-07-23 | S, sale reported on Form 4 | 13,893 | $450.7K | 2021-07-27 |
| 2021-07-23 | S, sale reported on Form 4 | 7,107 | $226.6K | 2021-07-27 |
| 2021-08-23 | S, sale reported on Form 4 | 12,135 | $423.0K | 2021-08-25 |
| 2021-08-23 | S, sale reported on Form 4 | 9,884 | $327.8K | 2021-08-25 |
| 2021-08-23 | S, sale reported on Form 4 | 3,300 | $112.9K | 2021-08-25 |
| 2021-08-24 | S, sale reported on Form 4 | 10,078 | $352.2K | 2021-08-25 |
| 2021-08-25 | S, sale reported on Form 4 | 1,600 | $55.9K | 2021-08-25 |
| 2021-08-27 | S, sale reported on Form 4 | 2,003 | $70.0K | 2021-08-30 |
| 2021-09-23 | S, sale reported on Form 4 | 2,128 | $78.9K | 2021-09-27 |
| 2021-09-23 | S, sale reported on Form 4 | 3,872 | $147.3K | 2021-09-27 |
| 2021-09-23 | S, sale reported on Form 4 | 2,128 | $78.9K | 2021-09-24 |
| 2021-09-23 | S, sale reported on Form 4 | 3,872 | $147.3K | 2021-09-24 |
| 2022-01-12 | S, sale reported on Form 4 | 2,000 | $40.6K | 2022-01-14 |
| 2022-01-12 | S, sale reported on Form 4 | 13,000 | $250.8K | 2022-01-14 |
| 2022-02-14 | S, sale reported on Form 4 | 5,708 | $86.4K | 2022-02-16 |
| 2022-02-15 | S, sale reported on Form 4 | 9,292 | $141.2K | 2022-02-16 |
| 2022-03-14 | S, sale reported on Form 4 | 8,237 | $141.6K | 2022-03-15 |
| 2022-03-14 | S, sale reported on Form 4 | 6,763 | $123.3K | 2022-03-15 |
| 2022-04-12 | S, sale reported on Form 4 | 14,800 | $292.0K | 2022-04-13 |
| 2022-04-12 | S, sale reported on Form 4 | 200 | $4.0K | 2022-04-13 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1608021) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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