Jason Carlson is Director at VICOR CORP (VICR). They have made 12 open-market trades across 1 company since 2014, most recently 2026-05-06.
CIK 0001204864
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.
0 open-market purchases, against 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| VICR | 800 | $153K |
| AATI | 50,000 | — |
| Total | $153K |
Shares reported on the most recent Form 4, priced at the 2026-05-08 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VICR | SELL | 2026-05-06 | 2026-05-08 | $275.09 | $220K | -6.0% | -2.3% | -22.3% |
| VICR | SELL | 2025-12-10 | 2025-12-12 | $100.24 | $1.5M | +10.6% | +41.9% | +71.1% |
| VICR | SELL | 2021-07-29 | 2021-07-30 | $112.82 | $329K | +2.4% | +5.7% | +30.0% |
| VICR | SELL | 2020-09-09 | 2020-09-11 | $83.74 | $1.3M | -8.4% | +5.6% | +2.4% |
| VICR | SELL | 2020-05-15 | 2020-05-19 | $54.92 | $185K | +2.3% | +16.6% | +41.2% |
| VICR | SELL | 2020-05-05 | 2020-05-07 | $54.19 | $416K | +7.9% | +23.0% | +55.4% |
| VICR | SELL | 2020-04-30 | 2020-05-01 | $53.56 | $225K | +1.8% | +19.0% | +62.5% |
| VICR | SELL | 2020-04-29 | 2020-04-30 | $54.00 | $81K | +3.6% | +16.9% | +59.2% |
| VICR | SELL | 2017-11-10 | 2017-11-13 | $21.17 | $281K | +13.2% | +6.6% | -15.6% |
| VICR | SELL | 2017-06-08 | 2017-06-12 | $20.12 | $446K | -8.7% | -4.7% | -7.7% |
| VICR | SELL | 2017-06-06 | 2017-06-08 | $19.82 | $320K | -7.2% | -9.4% | -7.9% |
| VICR | SELL | 2014-10-23 | 2014-10-24 | $11.34 | $93K | -15.1% | +1.6% | +1.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.