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