| Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
|---|---|---|---|---|---|---|---|---|
| Mar 18, 2020 | Mar 19, 2020 | Grampa John D Dir | Buy | Park Ohio Holdings Corp | PKOH | $13.27 | $66,344 | +41.67% |
| Dec 16, 2015 | Dec 17, 2015 | Grampa John D Dir | Buy | Park Ohio Holdings Corp | PKOH | $35.59 | $71,180 | +50.00% |
| Nov 10, 2014 | Nov 10, 2014 | Grampa John D SVP Finance CFO | Sell | Materion Corp | MTRN | $38.58 | $144,096 | -8.82% |
| May 12, 2014 | May 13, 2014 | Grampa John D SVP Finance CFO | Sell | Materion Corp | MTRN | $34.51 | $97,665 | -6.84% |
| May 08, 2014 | May 12, 2014 | Grampa John D SVP Finance CFO | Sell | Materion Corp | MTRN | $33.03 | $402,012 | -23.99% |