SIEGAL MICHAEL D (CIK 940858) reported 2 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-02-17). Recent activity: Sell ZEUS (1.1M shares), Buy RYI (1.8M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-17 | OLYMPIC STEEL INC (ZEUS) | Executive Chairman of Board | Sell | 1.1M | $0 |
| 2026-02-13 | Ryerson Holding Corp (RYI) | Director | Buy | 1.8M | $0 |
Source: SEC Form 4 filings · as of 2026-02-17