| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| METCALF JAMES S | Director | 3556 LAKE SHORE ROAD, P.O. BOX 2028, BUFFALO | /s/ Jeffrey J. Watorek, Attorney-in-Fact for James S. Metcalf | 02 May 2025 | 0001207304 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ROCK | Common Stock | Award | $115,007 | +2,172 | +246% | $52.95 | 3,056 | 30 Apr 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock which the Reporting Person is entitled to receive annually pursuant to the compensation program in effect for non-employee directors. |