| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ROMNEY RONNA | Director | 6065 PARKLAND BLVD., CLEVELAND | Robert D. Vilsack, Attorney-In-Fact for Ronna Romney | 03 Dec 2025 | 0001206684 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PKOH | Common Stock | Sale | $6,060 | -300 | -0.94% | $20.20 | 31,619 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $8,084 | -400 | -1.3% | $20.21 | 31,219 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $2,105 | -104 | -0.33% | $20.24 | 31,115 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $2,024 | -100 | -0.32% | $20.24 | 31,015 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $3,908 | -193 | -0.62% | $20.25 | 30,822 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $3,546 | -175 | -0.57% | $20.26 | 30,647 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $4,054 | -200 | -0.65% | $20.27 | 30,447 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $2,028 | -100 | -0.33% | $20.28 | 30,347 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $8,295 | -409 | -1.3% | $20.28 | 29,938 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $2,029 | -100 | -0.33% | $20.29 | 29,838 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $5,094 | -251 | -0.84% | $20.30 | 29,587 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $2,030 | -100 | -0.34% | $20.30 | 29,487 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $1,629 | -80 | -0.27% | $20.36 | 29,407 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $2,386 | -117 | -0.4% | $20.39 | 29,290 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $61.23 | -3 | -0.01% | $20.41 | 29,287 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $3,086 | -151 | -0.52% | $20.44 | 29,136 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $2,051 | -100 | -0.34% | $20.51 | 29,036 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $82.24 | -4 | -0.01% | $20.56 | 29,032 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $617 | -30 | -0.1% | $20.57 | 29,002 | 02 Dec 2025 | Direct | |
| transaction | PKOH | Common Stock | Sale | $1,194 | -58 | -0.2% | $20.58 | 28,944 | 02 Dec 2025 | Direct |