Jacqueline A. Seto is Director at Ultra Clean Holdings, Inc. (UCTT). They have made 1 open-market trade across 1 company since 2021, most recently 2026-05-22.
CIK 0001797717
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 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| UCTT | 31,525 | $1.6M |
Shares reported on the most recent Form 4, priced at the 2026-05-27 close.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.