SHIM (Shimmick Corporation Common Stock)
Insider Trading Activity
Every open-market purchase and sale reported by SHIM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-02 | Todd Wilbur Yoder | Chief Financial Officer | M | — | — |
| 2026-09-02 | Ural Yal | Chief Executive Officer | M | — | — |
| 2026-06-04 | Geoffrey E. Heekin | Director | M | — | — |
| 2026-06-04 | Peter Kravitz | Director | M | — | — |
| 2026-06-04 | JOSEPH DEL GUERCIO | Director | M | — | — |
| 2026-06-02 | Sarah Beth Tacker | Chief Operating Officer | MIXED | — | — |
| 2026-04-16 | Todd Wilbur Yoder | Chief Financial Officer | MIXED | — | — |
| 2026-03-20 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-12-04 | Ural Yal | Chief Executive Officer | M | — | — |
| 2025-12-02 | Todd Wilbur Yoder | Chief Financial Officer | Buy | — | — |
| 2025-09-02 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-08-27 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-08-22 | Todd Wilbur Yoder | Chief Financial Officer | A | — | — |
| 2025-08-18 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-08-13 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-08-08 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-08-06 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-08-01 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-07-30 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-07-25 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-07-23 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-07-18 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-07-16 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-07-11 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-07-09 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-07-07 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-07-02 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-06-27 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-06-25 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-06-20 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-06-18 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-06-13 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-06-11 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-06-09 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-06-05 | Carolyn Trabuco | Director | M | — | — |
| 2025-06-05 | Geoffrey E. Heekin | Director | M | — | — |
| 2025-06-05 | JOSEPH DEL GUERCIO | Director | M | — | — |
| 2025-06-05 | Peter Kravitz | Director | M | — | — |
| 2025-06-05 | J Brendan Herron | Director | M | — | — |
| 2025-06-04 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-05-30 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-05-28 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-05-23 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-05-22 | Carolyn Trabuco | Director | Sell | — | — |
| 2025-05-21 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-05-20 | Carolyn Trabuco | Director | Sell | — | — |
| 2025-05-19 | Todd Wilbur Yoder | Chief Financial Officer | A | — | — |
| 2025-05-16 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-05-14 | Mitchell B. Goldsteen | Director | Sell | — | — |
| 2025-05-09 | Mitchell B. Goldsteen | Director | Sell | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Director | 20,974,873 | — |
| — | 10%+ Owner | 7,745,000 | — |
| — | Director | 224,576 | — |
| — | Director | 209,449 | — |
| — | Director | 184,940 | — |
| — | Chief Executive Officer | 173,205 | — |
| — | Director | 155,778 | — |
| — | Chief Executive Officer | 142,857 | — |
| — | See Remarks | 142,857 | — |
| — | Chief Financial Officer | 111,912 | — |
| — | Director | 96,046 | — |
| — | Chief Operating Officer | 18,133 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the SHIM quote page; the site-wide leaderboard is on the insider transactions hub.