Trent A. Basarsky is VP at 908 Devices Inc. (MASS). They have made 10 open-market trades across 1 company since 2020, most recently 2022-04-27.
CIK 0001608021
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $100K since 2020, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MASS | 80,000 | $900K |
Shares reported on the most recent Form 4, priced at the 2022-04-28 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MASS | SELL | 2022-04-12 | 2022-04-13 | $19.74 | $296K | -17.1% | -12.0% | +8.9% |
| MASS | SELL | 2022-03-14 | 2022-03-15 | $17.66 | $530K | +11.3% | +10.3% | -21.4% |
| MASS | SELL | 2022-02-14 | 2022-02-16 | $15.18 | $455K | +12.4% | +33.3% | +9.9% |
| MASS | SELL | 2022-01-12 | 2022-01-14 | $19.43 | $291K | -22.8% | -15.3% | +11.5% |
| MASS | SELL | 2021-09-23 | 2021-09-27 | $37.70 | $452K | +1.0% | -2.6% | -24.3% |
| MASS | SELL | 2021-08-27 | 2021-08-30 | $34.96 | $140K | +0.3% | -11.8% | -35.8% |
| MASS | SELL | 2021-08-23 | 2021-08-25 | $34.38 | $2.5M | +15.8% | +7.9% | -30.7% |
| MASS | SELL | 2021-07-23 | 2021-07-27 | $32.25 | $1.4M | +7.9% | +6.9% | +4.5% |
| MASS | SELL | 2021-06-23 | 2021-06-25 | $39.67 | $3.3M | -11.2% | -20.1% | -3.9% |
| MASS | BUY | 2020-12-22 | 2020-12-22 | $20.00 | $100K | +1.7% | +9.8% | -9.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.