Mark T. Czaja is VP at Parker-Hannifin Corp (PH). They have made 7 open-market trades across 1 company since 2021, most recently 2026-09-09.
CIK 0001836827
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PH | 5,214 | $4.7M |
Shares reported on the most recent Form 4, priced at the 2026-09-11 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PH | SELL | 2025-01-31 | 2025-02-04 | $711.86 | $534K | +1.0% | -9.0% | -11.0% |
| PH | SELL | 2024-02-02 | 2024-02-06 | $505.29 | $515K | +0.9% | +4.7% | +6.9% |
| PH | SELL | 2023-05-09 | 2023-05-11 | $337.00 | $202K | +0.3% | +9.4% | +28.9% |
| PH | SELL | 2023-02-06 | 2023-02-08 | $351.70 | $151K | -2.8% | -4.2% | -4.0% |
| PH | SELL | 2022-11-04 | 2022-11-08 | $288.36 | $600K | +3.3% | -1.3% | +17.9% |
| PH | SELL | 2021-11-15 | 2021-11-17 | $331.01 | $48K | -8.4% | -8.2% | -7.1% |
| PH | SELL | 2021-05-03 | 2021-05-05 | $310.82 | $406K | +0.5% | -1.9% | -1.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.