| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| PKOH | CRAWFORD MATTHEW V | CEO, COB, President | Aug 14 '25 | Buy | 20.04 | 4,167 | 83,513 | 911,237 | Aug 14 12:00 AM |
| PKOH | CRAWFORD MATTHEW V | CEO, COB, President | Aug 13 '25 | Buy | 20.05 | 4,101 | 82,213 | 907,070 | Aug 14 12:00 AM |
| PKOH | CRAWFORD MATTHEW V | CEO, COB, President | Jun 10 '24 | Buy | 24.19 | 5,091 | 123,168 | 869,904 | Jun 10 12:00 AM |
| PKOH | CRAWFORD MATTHEW V | CEO, COB, President | Jun 07 '24 | Buy | 23.96 | 5,272 | 126,327 | 864,813 | Jun 10 12:00 AM |
| PKOH | CRAWFORD MATTHEW V | CEO, COB, President | Jun 06 '24 | Buy | 24.16 | 5,081 | 122,766 | 859,541 | Jun 07 12:00 AM |
| PKOH | CRAWFORD MATTHEW V | CEO, COB, President | Jun 05 '24 | Buy | 25.02 | 439 | 10,985 | 854,460 | Jun 07 12:00 AM |
| PKOH | CRAWFORD MATTHEW V | CEO, COB, President | May 16 '23 | Sale | 16.10 | 1,000 | 16,100 | 822,132 | May 16 12:00 AM |
| PKOH | CRAWFORD MATTHEW V | CEO, COB, President | May 15 '23 | Sale | 16.25 | 11,000 | 178,757 | 823,132 | May 16 12:00 AM |