Greiff Andrew S (CIK 1682850) reported 10 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-02-17). Recent activity: Sell ZEUS (19,863 shares), Buy RYI (33,975 shares), Buy ZEUS (8,754 shares), Sell ZEUS (3,981 shares), Buy ZEUS (6,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-17 | OLYMPIC STEEL INC (ZEUS) | See Remarks | Sell | 19,863 | $0 |
| 2026-02-13 | Ryerson Holding Corp (RYI) | EVP | Buy | 33,975 | $0 |
| 2026-02-10 | OLYMPIC STEEL INC (ZEUS) | President and COO | Buy | 8,754 | $0 |
| 2026-02-10 | OLYMPIC STEEL INC (ZEUS) | President and COO | Sell | 3,981 | $203,588 |
| 2026-01-05 | OLYMPIC STEEL INC (ZEUS) | President and COO | Buy | 6,000 | $0 |
| 2026-01-05 | OLYMPIC STEEL INC (ZEUS) | President and COO | Sell | 2,928 | $125,260 |
| 2025-12-31 | OLYMPIC STEEL INC (ZEUS) | President and COO | Sell | 3,000 | $98,400 |
| 2025-12-31 | OLYMPIC STEEL INC (ZEUS) | President and COO | Sell | 4,500 | $181,890 |
| 2025-02-20 | OLYMPIC STEEL INC (ZEUS) | President and COO | Buy | 9,000 | $0 |
| 2025-02-20 | OLYMPIC STEEL INC (ZEUS) | President and COO | Sell | 4,059 | $146,692 |
Source: SEC Form 4 filings · as of 2026-02-17