🕵️ Shimmick Corp ($SHIM)
SEC insider & ownership activity, last 12 months · CIK 1887944 · every row links its SEC filing
Over the last 12 months insiders sold $644K against $6K of open-market buying. Mitchell B. Goldsteen sold $644K through a program of 17 sale notices averaging $72K (Jul–Mar). No red-flag 8-Ks in the window.
🚨 1 signal active —
planned-vs-executed verdicts, pre-event flags, and cluster context live in the
API and the
alerts bot.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $6K (1 lots) · 1 seller, $644K (16 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Mitchell B. Goldsteen | 0 | – | 16 | $644K | Mar 17, 2026 |
| Yoder Todd Wilbur | 1 | $6K | 0 | – | Aug 21, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Mitchell B. Goldsteen | 57.8% | 13G | May 15, 2026 | filing ↗ | |
| GOHO, LLC | 57.8% | 13G | May 15, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Mitchell B. Goldsteen | $762K | Mar 17, 2026 | filing ↗ |
| Mitchell B. Goldsteen | $130K | Dec 11, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $43K | Aug 29, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $33K | Aug 28, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $31K | Aug 27, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $69K | Aug 15, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $13K | Aug 14, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $17K | Aug 13, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $4K | Aug 12, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $30K | Aug 11, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $5K | Aug 8, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $3K | Aug 7, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $9K | Aug 6, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $11K | Aug 5, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $12K | Aug 4, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $4K | Aug 1, 2025 | filing ↗ |
| Mitchell B. Goldsteen | $46K | Jul 31, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Shareholder vote (5.07) | Jun 2, 2026 | filing ↗ |
| Material agreement (1.01) | May 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 22, 2026 | filing ↗ |
| Earnings (2.02) | May 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 14, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 28, 2026 | filing ↗ |
| Other events (8.01) | Apr 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 28, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 20, 2026 | filing ↗ |
| Earnings (2.02) | Mar 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 12, 2026 | filing ↗ |
| Earnings (2.02) | Nov 13, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 13, 2025 | filing ↗ |
| Other events (8.01) | Sep 8, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 8, 2025 | filing ↗ |
| Earnings (2.02) | Aug 14, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 14, 2025 | filing ↗ |