Simon Keeton is VP at ON SEMICONDUCTOR CORP (ON). They have made 19 open-market trades across 1 company since 2019, most recently 2026-02-21.
CIK 0001763605
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 19 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ON | 225,041 | $16.2M |
Shares reported on the most recent Form 4, priced at the 2026-02-24 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 |
|---|---|---|---|---|---|---|---|---|
| ON | SELL | 2026-02-17 | 2026-02-18 | $71.75 | $3.5M | -4.8% | -15.1% | +52.0% |
| ON | SELL | 2025-12-04 | 2025-12-08 | $55.72 | $1.2M | -2.3% | +11.3% | +6.5% |
| ON | SELL | 2024-12-17 | 2024-12-18 | $68.56 | $1.9M | -4.7% | -17.4% | -34.3% |
| ON | SELL | 2024-07-31 | 2024-08-02 | $77.94 | $4.8M | +6.3% | +5.8% | +5.4% |
| ON | SELL | 2023-07-31 | 2023-08-02 | $109.74 | $2.2M | -4.3% | -2.0% | -38.3% |
| ON | SELL · 10b5-1 | 2023-07-13 | 2023-07-17 | $100.00 | $1.0M | -1.9% | -11.4% | -11.9% |
| ON | SELL · 10b5-1 | 2023-06-30 | 2023-07-05 | $95.00 | $1.1M | +13.8% | +11.6% | -2.1% |
| ON | SELL | 2023-02-02 | 2023-02-06 | $80.00 | $320K | +3.8% | +2.5% | -0.7% |
| ON | SELL | 2022-08-18 | 2022-08-19 | $75.00 | $341K | -2.2% | -0.2% | +1.1% |
| ON | SELL | 2022-08-12 | 2022-08-15 | $70.00 | $197K | +8.0% | -3.4% | +2.6% |
| ON | SELL · 10b5-1 | 2022-05-02 | 2022-05-04 | $53.50 | $4K | -4.6% | +8.9% | +13.5% |
| ON | SELL | 2022-02-03 | 2022-02-07 | $58.76 | $406K | -3.1% | -5.9% | -18.2% |
| ON | SELL | 2022-01-31 | 2022-02-02 | $55.07 | $447K | -0.2% | -0.7% | -3.8% |
| ON | SELL | 2021-12-23 | 2021-12-28 | $65.88 | $264K | -5.6% | -21.5% | -4.4% |
| ON | SELL | 2021-11-02 | 2021-11-04 | $55.81 | $486K | +3.5% | +3.2% | +1.8% |
| ON | SELL | 2021-08-03 | 2021-08-05 | $43.74 | $188K | -7.2% | +1.0% | +27.9% |
| ON | SELL | 2021-06-01 | 2021-06-03 | $40.50 | $312K | -1.8% | +0.3% | +17.2% |
| ON | SELL | 2020-11-09 | 2020-11-12 | $28.50 | $439K | +2.4% | +10.3% | +42.9% |
| ON | SELL | 2020-10-08 | 2020-10-13 | $25.63 | $296K | +0.6% | +5.7% | +38.7% |
| ON | SELL | 2020-08-11 | 2020-08-13 | $22.50 | $143K | -3.2% | -1.3% | +25.2% |
| ON | SELL · 10b5-1 | 2020-07-20 | 2020-07-22 | $21.29 | $13K | -0.3% | -1.9% | +22.5% |
| ON | SELL | 2020-06-12 | 2020-06-17 | $18.94 | $114K | -0.6% | +7.9% | +12.1% |
| ON | SELL | 2019-09-12 | 2019-09-16 | $20.02 | $353K | -3.4% | -4.1% | +18.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.