KEETON SIMON - Insider Non-Derivative Transactions at ON SEMICONDUCTOR CORP (ON) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 4, 2025, KEETON SIMON's relationship to ON SEMICONDUCTOR CORP (ON) is Officer (Group President, PSG), and currently has 232,843 shares of Common.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other ON insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
KEETON SIMON - Insider Non-Derivative Transactions of ON Common
KEETON SIMON - Insider Non-Derivative Transactions at ON
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 5, 2025 | Sell -- (Common) | 21000 | 55.72 | 232843 |
| Feb 22, 2025 | F -- (Common) | 3197 | 54.05 | 253471 |
| Feb 22, 2025 | Acquisition -- (Common) | 33303 | 0 | 256668 |
| Feb 21, 2025 | F -- (Common) | 3130 | 55.74 | 223365 |
| Feb 12, 2025 | F -- (Common) | 5329 | 47.93 | 226495 |
| Feb 11, 2025 | F -- (Common) | 1956 | 47.04 | 231824 |
| Feb 8, 2025 | F -- (Common) | 12358 | 51.25 | 233780 |
| Feb 7, 2025 | Acquisition -- (Common) | 28329 | 0 | 231599 |
| Feb 7, 2025 | Acquisition -- (Common) | 7982 | 0 | 239581 |
| Feb 7, 2025 | Acquisition -- (Common) | 6557 | 0 | 246138 |
| Dec 18, 2024 | Sell -- (Common) | 28000 | 68.56 | 203182 |
| Aug 1, 2024 | Sell -- (Common) | 30939 | 77.94 | 231092 |
| Jul 2, 2024 | F -- (Common) | 218 | 69.18 | 262031 |
| Feb 22, 2024 | Acquisition -- (Common) | 28988 | 0 | 238899 |
| Feb 22, 2024 | Acquisition -- (Common) | 23190 | 0 | 262089 |
| Feb 21, 2024 | F -- (Common) | 3130 | 77.47 | 209911 |
| Feb 16, 2024 | F -- (Common) | 10074 | 80.62 | 213041 |
| Feb 13, 2024 | F -- (Common) | 2839 | 80.92 | 223115 |
| Feb 11, 2024 | F -- (Common) | 1957 | 80.8 | 225954 |
| Feb 7, 2024 | F -- (Common) | 7105 | 76.32 | 227911 |
| Feb 3, 2024 | F -- (Common) | 6088 | 70.83 | 235016 |
| Feb 2, 2024 | Acquisition -- (Common) | 34208 | 0 | 233122 |
| Feb 2, 2024 | Acquisition -- (Common) | 7982 | 0 | 241104 |
| Jan 28, 2024 | Acquisition -- (Common) | 23170 | 0 | 197728 |
| Jan 28, 2024 | Acquisition -- (Common) | 1186 | 0 | 198914 |
| Oct 6, 2023 | F -- (Common) | 1191 | 88.17 | 174491 |
| Aug 1, 2023 | Sell -- (Common) | 9923 | 109.74 | 175616 |
| Jul 14, 2023 | Sell -- (Common) | 10276 | 100 | 185539 |
| Jul 2, 2023 | F -- (Common) | 219 | 94.58 | 195815 |
| Jul 1, 2023 | Sell -- (Common) | 11310 | 95 | 196034 |
| Mar 3, 2023 | F -- (Common) | 4369 | 76.75 | 207168 |
| Feb 21, 2023 | Acquisition -- (Common) | 22705 | 0 | 211537 |
| Feb 16, 2023 | F -- (Common) | 10075 | 86.71 | 188832 |
| Feb 13, 2023 | F -- (Common) | 2840 | 83.8 | 198907 |
| Feb 11, 2023 | F -- (Common) | 1957 | 83.8 | 201747 |
| Feb 8, 2023 | F -- (Common) | 6077 | 85.53 | 203704 |
| Feb 3, 2023 | Sell -- (Common) | 4000 | 80 | 209781 |
| Feb 3, 2023 | Acquisition -- (Common) | 27678 | 0 | 213781 |
| Jan 31, 2023 | Acquisition -- (Common) | 23172 | 0 | 184915 |
| Jan 31, 2023 | Acquisition -- (Common) | 1188 | 0 | 186103 |