| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Reilly Carlonda R. | Vice President | 525 WILLIAM PENN PLACE, 33RD FLOOR, PITTSBURGH | Michelle R. Keating, as attorney-in-fact for Carlonda Reilly | 18 Dec 2025 | 0001753234 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KMT | Common Stock | Options Exercise | $142,358 | +4,931 | +9.3% | $28.87 | 58,169 | 16 Dec 2025 | Direct | |
| transaction | KMT | Common Stock | Tax liability | $101,420 | -3,513 | -6% | $28.87 | 54,656 | 16 Dec 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KMT | Restricted Stock Units | Options Exercise | $0 | -2,386 | -100% | $0.000000 | 0 | 16 Dec 2025 | Common Stock | 2,386 | Direct | F1, F2 | |
| transaction | KMT | Restricted Stock Units | Options Exercise | $0 | -2,545 | -50% | $0.000000 | 2,545 | 16 Dec 2025 | Common Stock | 2,545 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | 1 for 1 |
| F2 | Restricted stock units vested on December 16, 2025 |