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ON ON Semiconductor Corp
Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.
-$1.2M net selling - trailing 90 days
0 buyers - 1 unique sellers
Historical context: No open-market activity in Sep 2026 — insiders sold in 10 of the last 24 months
10 accumulating - 4 trimming - 0 unchanged
14 comparable institutions - Q2 2026
open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.
Who is responsible
| Insider | Role | Net activity | Rows |
|---|---|---|---|
| GOPALSWAMY SUDHIR | Group President, AMG & ISG | -~$1.2M | 1 |
Transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| October 1, 2026 | GOPALSWAMY SUDHIR | Group President, AMG & ISG | S | -15578 | 80 | ~$1.2M |
| April 24, 2026 | Thad Trent | Exec VP & CFO | S | -30000 | 100 | ~$3.0M |
| April 23, 2026 | Thad Trent | Exec VP & CFO | S | -30000 | 93 | ~$2.8M |
| April 16, 2026 | Thad Trent | Exec VP & CFO | S | -30000 | 80 | ~$2.4M |
| March 13, 2026 | GOPALSWAMY SUDHIR | Group President, AMG & ISG | S | -6114 | 58.67 | ~$0.4M |
| February 17, 2026 | KEETON SIMON | Group President, PSG | 2 reported sale rows | 48860 | — | ~$3.5M |
| February 17, 2026 | KEETON SIMON | Group President, PSG | S | -44263 | 71.7701 | ~$3.2M |
| February 17, 2026 | KEETON SIMON | Group President, PSG | S | -4597 | 71.5551 | ~$0.3M |
| February 12, 2026 | El-Khoury Hassane | CEO & President | 2 reported sale rows | 20000 | — | ~$1.5M |
| February 12, 2026 | El-Khoury Hassane | CEO & President | S | -100 | 73.56 | ~$7K |
| February 12, 2026 | El-Khoury Hassane | CEO & President | S | -19900 | 73.018 | ~$1.5M |
| February 12, 2026 | Thad Trent | Exec VP & CFO | 4 reported sale rows | 60000 | — | ~$4.3M |
| February 12, 2026 | Thad Trent | Exec VP & CFO | S | -1300 | 71.7031 | ~$93K |
| February 12, 2026 | Thad Trent | Exec VP & CFO | S | -2200 | 73.3936 | ~$0.2M |
| February 12, 2026 | Thad Trent | Exec VP & CFO | S | -7000 | 72.8766 | ~$0.5M |
| February 12, 2026 | Thad Trent | Exec VP & CFO | S | -49500 | 70.8719 | ~$3.5M |
| December 4, 2025 | KEETON SIMON | Group President, PSG | S | -21000 | 55.7171 | ~$1.2M |
| December 3, 2025 | Thad Trent | Exec VP & CFO | S | -20000 | 55.0486 | ~$1.1M |
| August 13, 2025 | El-Khoury Hassane | CEO & President | S | -15000 | 51.2173 | ~$0.8M |
| June 12, 2025 | Campbell Alan | — | S | -5371 | 51.16 | ~$0.3M |
| March 12, 2025 | Campbell Alan | — | S | -10000 | 43.2257 | ~$0.4M |
| December 17, 2024 | KEETON SIMON | Group President, PSG | S | -28000 | 68.5639 | ~$1.9M |
| December 17, 2024 | El-Khoury Hassane | CEO & President | S | -1500 | 70 | ~$0.1M |
| December 17, 2024 | GOPALSWAMY SUDHIR | Group President, AMG & ISG | S | -21082 | 67.6426 | ~$1.4M |
| November 25, 2024 | El-Khoury Hassane | CEO & President | S | -1500 | 71 | ~$0.1M |
| October 15, 2024 | El-Khoury Hassane | CEO & President | S | -1500 | 72.71 | ~$0.1M |
| September 16, 2024 | El-Khoury Hassane | CEO & President | S | -1500 | 70.8 | ~$0.1M |