Larson Stephen P. (CIK 1624556) reported 6 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-04-13). Recent activity: Buy RYZ (462 shares), Buy RYI (844 shares), Buy RYI (929 shares), Buy RYI (985 shares), Buy RYI (10,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-13 | Ryerson Holding Corp (RYZ) | Director | Buy | 462 | $0 |
| 2026-01-06 | Ryerson Holding Corp (RYI) | Director | Buy | 844 | $0 |
| 2025-10-02 | Ryerson Holding Corp (RYI) | Director | Buy | 929 | $0 |
| 2025-07-02 | Ryerson Holding Corp (RYI) | Director | Buy | 985 | $0 |
| 2025-05-19 | Ryerson Holding Corp (RYI) | Director | Buy | 10,000 | $225,000 |
| 2025-04-03 | Ryerson Holding Corp (RYI) | Director | Buy | 925 | $0 |
Source: SEC Form 4 filings · as of 2026-04-13