William J. Doherty is President & VP at AMPHENOL CORP /DE/ (APH). They have made 23 open-market trades across 1 company since 2016, most recently 2025-12-02.
CIK 0001662750
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 23 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| APH | 80,000 | $6.3M |
Shares reported on the most recent Form 4, priced at the 2025-12-02 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| APH | SELL | 2025-12-02 | 2025-12-02 | $142.00 | $11.4M | -8.3% | -0.9% | -4.1% |
| APH | SELL | 2025-10-29 | 2025-10-30 | $141.04 | $11.3M | +2.1% | -1.0% | +3.8% |
| APH | SELL | 2025-08-08 | 2025-08-12 | $109.59 | $24.8M | -2.5% | +6.6% | +28.3% |
| APH | SELL | 2025-05-30 | 2025-06-02 | $89.54 | $28.7M | +4.1% | +8.4% | +20.2% |
| APH | SELL | 2025-05-02 | 2025-05-06 | $80.29 | $17.3M | +9.0% | +16.1% | +36.3% |
| APH | SELL | 2025-04-25 | 2025-04-29 | $75.49 | $15.1M | +8.4% | +19.1% | +43.0% |
| APH | SELL | 2024-08-15 | 2024-08-16 | $65.83 | $19.7M | +0.8% | -3.8% | +10.3% |
| APH | SELL | 2024-02-02 | 2024-02-05 | $103.50 | $17.6M | +2.7% | +7.4% | +21.2% |
| APH | SELL | 2023-08-31 | 2023-08-31 | $88.57 | $4.4M | -2.8% | -7.1% | +1.3% |
| APH | SELL | 2022-11-11 | 2022-11-14 | $79.82 | $20.3M | +0.2% | +1.9% | +1.1% |
| APH | SELL | 2021-12-07 | 2021-12-07 | $83.77 | $13.9M | -2.1% | +1.2% | -13.5% |
| APH | SELL | 2020-08-11 | 2020-08-11 | $109.74 | $6.0M | -1.0% | -4.4% | +11.3% |
| APH | SELL | 2020-06-04 | 2020-06-05 | $101.83 | $5.1M | -7.7% | -8.0% | +1.6% |
| APH | SELL | 2019-10-28 | 2019-10-28 | $100.68 | $7.3M | +2.0% | +3.2% | +2.1% |
| APH | SELL | 2019-10-25 | 2019-10-28 | $101.22 | $6.9M | +2.0% | +3.2% | +2.1% |
| APH | SELL | 2019-10-25 | 2019-10-28 | $100.88 | $23.4M | +2.0% | +3.2% | +2.1% |
| APH | SELL | 2018-09-07 | 2018-09-07 | $95.22 | $1.5M | -0.2% | -6.5% | -12.2% |
| APH | SELL | 2018-08-08 | 2018-08-09 | $94.57 | $3.6M | +0.3% | +2.6% | -2.0% |
| APH | SELL | 2017-08-08 | 2017-08-09 | $78.12 | $4.8M | +0.8% | +3.1% | +11.9% |
| APH | SELL | 2017-08-08 | 2017-08-09 | $78.12 | $4.8M | +0.8% | +3.1% | +11.9% |
| APH | SELL | 2016-08-10 | 2016-08-12 | $59.89 | $1.6M | +1.5% | +2.7% | +9.8% |
| APH | SELL | 2016-08-10 | 2016-08-12 | $59.89 | $1.6M | +1.5% | +2.7% | +9.8% |
| APH | SELL | 2016-04-26 | 2016-04-29 | $56.79 | $1.5M | +0.4% | +5.0% | +5.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.