| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | PKOH | $24.20 | 249 | $6,025.80 | 867,838 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $24.19 | 31 | $749.89 | 867,589 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $24.16 | 197 | $4,759.52 | 867,558 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $24.15 | 24 | $579.60 | 867,361 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $24.10 | 1,125 | $27,112.50 | 867,337 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $24.09 | 5 | $120.45 | 866,212 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $24.04 | 96 | $2,307.84 | 866,207 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $24.02 | 300 | $7,206.00 | 866,111 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $24.01 | 305 | $7,323.05 | 865,811 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $24.00 | 693 | $16,632.00 | 865,506 | 2024-06-10 | Filing |
| Large Shareholder, Officer, Director | PKOH | $23.98 | 4,277 | $102,562.46 | 864,813 | 2024-06-07 | Filing |
| Large Shareholder, Officer, Director | PKOH | $23.91 | 523 | $12,504.93 | 860,536 | 2024-06-07 | Filing |
| Large Shareholder, Officer, Director | PKOH | $23.86 | 242 | $5,774.12 | 860,013 | 2024-06-07 | Filing |
| Large Shareholder, Officer, Director | PKOH | $23.85 | 230 | $5,485.50 | 859,771 | 2024-06-07 | Filing |
| Director | DSGR | $30.24 | 4,000 | $120,960.00 | 33,105 | 2024-06-07 | Filing |
| | OPOF | $14.78 | 3,803 | $56,218.23 | 637,692 | 2024-06-06 | Filing |
| | NONE | $10.00 | 350,000 | $3,500,000.00 | 750,000 | 2024-06-06 | Filing |
| Officer | SNV | $37.40 | 24,500 | $916,300.00 | 41,884 | 2024-06-07 | Filing |
| Large Shareholder, Officer, Director | AMPS | $3.99 | 34,139 | $136,214.61 | 12,044,603 | 2024-06-07 | Filing |
| | NONE | $10.00 | 50,000 | $500,000.00 | 50,000 | 2024-06-06 | Filing |