Affiliations
- Cao & Corporate Controller at Ryerson Holding Corp (RYI), 2021-04-02
| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| RYI | $16.23 | 2,177 | Officer | 18,583 | 2021-03-31 | Filing |
| RYI | $4.46 | 2,961 | Officer | 12,985 | 2020-04-02 | Filing |
| RYI | $5.32 | 2,428 | Officer | 13,518 | 2020-03-31 | Filing |