| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kumbier Michelle | Director | C/O RYERSON HOLDING CORP., 227 W. MONROE ST., 27TH FLOOR, CHICAGO | /s/ Camilla Rykke Merrick, attorney-in-fact | 02 Oct 2025 | 0001640036 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RYI | Common Stock (par value $0.01 per share) | Award | $0 | +382 | +19% | $0.000000 | 2,409 | 30 Sep 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Reflects compensation in the form of equity received pursuant to Ryerson's Director Compensation Program. The award vested in full on the grant date. |