| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director, 10% Owner
1 company
Mitchell B. Goldsteen is Director, 10% Owner at SHIM. Mitchell B. Goldsteen's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $53.7M at current prices.
Our model assigns Mitchell B. Goldsteen a below-average insider score of 32/100, based on 113 past trades. Over a 12-month horizon, 1.0% of those trades were profitable, with an average 12-month return of -91.0%.
The SHIM filings lean toward selling, a net 909,151 shares.
Mitchell B. Goldsteen has 49 Form 4 filings on record from December 2024 to March 2026, all as Director, 10% Owner at Shimmick (SHIM), 2024–2026.
The 113 reported transactions were 113 open-market sales.
Counted by filing, the open-market trades come to no purchases and 49 sales worth about $2.3M.
The largest open-market sale was 325,000 shares of SHIM at an average $3.26 on December 3, 2024, about $1.1M. Twelve months later SHIM was down 11%.
All 49 sales since April 2023 were made under a Rule 10b5-1 trading plan, set up in advance.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 17, 2026 | SHIM Shimmick Corporation | Director, 10% Owner | Sell10b5-1 | 125,000 | $2.86 | $357,500.00 | -0.6% | +18.2% | - | |
| Aug 29, 2025 | SHIM Shimmick Corp | Director, 10% Owner | Sell10b5-1 | 25,206 | $3.05 | $76,919.76 | -0.1% | -12.0% | +33.0% | |
| Aug 27, 2025 | SHIM Shimmick Corp | Director, 10% Owner | Sell10b5-1 | 9,229 | $3.32 | $30,640.28 | - | -21.0% | +21.3% | |
| Aug 15, 2025 | SHIM Shimmick Corp | Director, 10% Owner | Sell10b5-1 | 37,105 | $2.21 | $81,988.15 | -0.2% | +5.4% | +55.2% | |
| Aug 13, 2025 | SHIM Shimmick Corp | Director, 10% Owner | Sell10b5-1 | 25,426 | $2.01 | $50,997.28 | -0.1% | -3.7% | +70.3% | |
| Aug 8, 2025 | SHIM Shimmick Corp | Director, 10% Owner | Sell10b5-1 | 4,500 | $1.78 | $7,990.00 | - | +15.9% | +136.4% | |
| Aug 6, 2025 | SHIM Shimmick Corp | Director, 10% Owner | Sell10b5-1 | 18,510 | $1.73 | $32,073.22 | - | +29.4% | +136.2% | |
| Aug 1, 2025 | SHIM Shimmick Corp | Director, 10% Owner | Sell10b5-1 | 3,300 | $1.71 | $5,654.00 | - | +40.1% | +126.3% | |
| Jul 30, 2025 | SHIM Shimmick Corp | Director, 10% Owner | Sell10b5-1 | 8,958 | $1.88 | $16,831.46 | - | +22.5% | - | |
| Jul 25, 2025 | SHIM Shimmick Corp | Director, 10% Owner | Sell10b5-1 | 7,700 | $2.09 | $16,055.00 | - | +11.7% | +74.6% |