Joseph A. Jeffery is CIO & VP at VICOR CORP (VICR). They have made 2 open-market trades across 1 company since 2018, most recently 2018-07-26.
CIK 0001654858
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 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| VICR | 1,582 | $303K |
Shares reported on the most recent Form 4, priced at the 2018-07-31 close.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.