Carolyn Trabuco is Director at Shimmick Corp (SHIM). They have made 4 open-market trades across 2 companies since 2025, most recently 2026-06-08.
CIK 0001897745
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 $29K since 2026, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SHIM | 96,046 | $230K |
| USAR | 18,783 | $198K |
| MRLN | 37,500 | $41K |
| Total | $469K |
Shares reported on the most recent Form 4, priced at the 2026-06-08 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.