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On Semiconductor Corp

ON
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001097864

In the last 90 days, On Semiconductor Corp insiders filed 0 open-market purchases and 1 sale; 1,004 institutions reported holding it in 13F filings for Q2 2026, worth $37.8B in total; superinvestors Soros Fund Management and Maverick Capital hold it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by On Semiconductor Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
1 filing
1 insider, $1.25M in total
Insiders trading
1
Net value
−$1.25M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for On Semiconductor Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for On Semiconductor Corp
NameTitleLast reported holdingLast filingFilings, past year
Mascarenas Paul AnthonyDirector57,716Oct 2, 20265
Gopalswamy SudhirGroup President, AMG & ISG158,177Oct 2, 20266
Kiddoo Bruce EDirector19,216May 18, 20262
Carter Susan KDirector25,638May 18, 20261
Waters Gregory LDirector24,524May 18, 20261
Deitrich ThomasDirector26,060May 18, 20261
Yan Christine YDirector48,655May 18, 20261
Thad TrentExec VP & CFO271,194Apr 27, 20266
El-Khoury HassaneCEO & President1,054,123Feb 24, 20263
Keeton SimonGroup President, PSG214,123Feb 24, 20265
Campbell AlanDirector84,689Jun 12, 20250
Abe AtsushiDirector176,886May 17, 20240
Lampe-Onnerud ChristinaDirector4,684May 17, 20240
Jatou RossSVP & GM, ISG112,730Feb 22, 20240
Colpitts Bernard Raymond JrChief Accounting Officer31,045Sep 13, 20230
Tong RobertSVP & GM, ASG60,143Mar 6, 20230
Delfassy GillesDirector55,667May 27, 20220
Hopkin Vince CraigEVP & GM, ASG169,073May 12, 20220
Cave George HEVP, Gen Cnsl, CCO, & Sec200,975Sep 10, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Oct 2, 2026 (view filing)4:41 PM ETOct 11 dayGopalswamy SudhirGroup President, AMG & ISGSSaleCommon−15.6K$80.00−$1.25M−9.0%158.2K after10b5-1
Apr 27, 2026 (view filing)Apr 23-244 daysThad TrentExec VP & CFOSSaleCommon−60.0K$96.50−$5.79M−18.1%271.2K after2 lots10b5-1
Apr 17, 2026 (view filing)Apr 161 dayThad TrentExec VP & CFOSSaleCommon−30.0K$80.00−$2.40M−8.3%331.2K after10b5-1
Mar 16, 2026 (view filing)Mar 133 daysGopalswamy SudhirGroup President, AMG & ISGSSaleCommon−6.11K$58.67−$358.7K−3.4%173.9K after
Feb 18, 2026 (view filing)Feb 171 dayKeeton SimonGroup President, PSGSSaleCommon−48.9K$71.75−$3.51M−19.7%199.0K after2 lots
Feb 12, 2026 (view filing)Feb 12Same dayEl-Khoury HassaneCEO & PresidentSSaleCommon−20.0K$73.02−$1.46M−1.9%1.02M after2 lots
Feb 12, 2026 (view filing)Feb 12Same dayThad TrentExec VP & CFOSSaleCommon−60.0K$71.21−$4.27M−15.0%339.5K after4 lots10b5-1
Dec 8, 2025 (view filing)Dec 44 daysKeeton SimonGroup President, PSGSSaleCommon−21.0K$55.72−$1.17M−8.3%232.8K after
Dec 4, 2025 (view filing)Dec 31 dayThad TrentExec VP & CFOSSaleCommon−20.0K$55.05−$1.10M−5.0%379.4K after
Aug 15, 2025 (view filing)Aug 132 daysEl-Khoury HassaneCEO & PresidentSSaleCommon−15.0K$51.22−$768.3K−1.5%977.8K after
Jun 12, 2025 (view filing)Jun 12Same dayCampbell AlanDirectorSSaleCommon−5.37K$51.16−$274.8K−6.0%84.7K after10b5-1
Mar 12, 2025 (view filing)Mar 12Same dayCampbell AlanDirectorSSaleCommon−10.0K$43.23−$432.3K−10.5%85.0K after10b5-1
Dec 18, 2024 (view filing)Dec 171 dayKeeton SimonGroup President, PSGSSaleCommon−28.0K$68.56−$1.92M−12.1%203.2K after
Dec 18, 2024 (view filing)Dec 171 dayGopalswamy SudhirGroup President, AMG & ISGSSaleCommon−21.1K$67.64−$1.43M−18.2%94.8K after
Dec 18, 2024 (view filing)Dec 171 dayEl-Khoury HassaneCEO & PresidentSSaleCommon−1.50K$70.00−$105.0K−0.2%836.2K after10b5-1
Nov 26, 2024 (view filing)Nov 251 dayEl-Khoury HassaneCEO & PresidentSSaleCommon−1.50K$71.00−$106.5K−0.2%837.7K after10b5-1
Oct 16, 2024 (view filing)Oct 151 dayEl-Khoury HassaneCEO & PresidentSSaleCommon−1.50K$72.71−$109.1K−0.2%839.2K after10b5-1
Sep 17, 2024 (view filing)Sep 161 dayEl-Khoury HassaneCEO & PresidentSSaleCommon−1.50K$70.80−$106.2K−0.2%840.6K after10b5-1
Aug 2, 2024 (view filing)Jul 312 daysKeeton SimonGroup President, PSGSSaleCommon−30.9K$77.94−$2.41M−11.8%231.1K after
Jun 13, 2024 (view filing)Jun 112 daysThad TrentExec VP & CFOSSaleCommon−38.0K$72.55−$2.76M−10.3%331.8K after10b5-1
May 17, 2024 (view filing)May 161 dayMascarenas Paul AnthonyDirectorSSaleCommon−911$74.46−$67.8K−1.8%48.9K after10b5-1
Sep 13, 2023 (view filing)Sep 11-122 daysColpitts Bernard Raymond JrChief Accounting OfficerSSaleCommon−3.80K$98.50−$374.3K−10.9%31.0K after2 lots10b5-1
Aug 21, 2023 (view filing)Aug 174 daysYan Christine YDirectorSSaleCommon−3.62K$92.16−$334.0K−8.6%38.5K after10b5-1
Aug 2, 2023 (view filing)Jul 312 daysKeeton SimonEVP & GM, PSGSSaleCommon−9.92K$109.74−$1.09M−5.3%175.6K after10b5-1
Jul 20, 2023 (view filing)Jul 182 daysEl-Khoury HassaneCEO & PresidentSSaleCommon−20.0K$105.00−$2.10M−3.6%531.4K after10b5-1
Jul 17, 2023 (view filing)Jul 134 daysKeeton SimonEVP & GM, PSGSSaleCommon−10.3K$100.00−$1.03M−5.2%185.5K after10b5-1
Jul 5, 2023 (view filing)Jun 305 daysKeeton SimonEVP & GM, PSGSSaleCommon−11.3K$95.00−$1.07M−5.5%196.0K after10b5-1
Jun 28, 2023 (view filing)Jun 271 dayMascarenas Paul AnthonyDirectorSSaleCommon−1.45K$88.63−$128.5K−3.0%46.8K after10b5-1
Jun 20, 2023 (view filing)Jun 155 daysEl-Khoury HassaneCEO & PresidentSSaleCommon−22.5K$91.42−$2.06M−3.9%551.3K after2 lots10b5-1
Jun 9, 2023 (view filing)Jun 72 daysEl-Khoury HassaneCEO & PresidentSSaleCommon−22.5K$90.01−$2.03M−3.8%573.8K after10b5-1
May 17, 2023 (view filing)May 152 daysEl-Khoury HassaneCEO & PresidentSSaleCommon−5.00K$81.76−$408.8K−0.8%596.3K after10b5-1
Apr 19, 2023 (view filing)Apr 172 daysEl-Khoury HassaneCEO & PresidentSSaleCommon−5.00K$77.10−$385.5K−0.8%601.3K after10b5-1
Mar 17, 2023 (view filing)Mar 152 daysEl-Khoury HassaneCEO & PresidentSSaleCommon−5.00K$79.18−$395.9K−0.8%606.2K after
Feb 6, 2023 (view filing)Feb 24 daysKeeton SimonEVP & GM, PSGSSaleCommon−4.00K$80.00−$320.0K−1.9%209.8K after
Oct 11, 2022 (view filing)Oct 74 daysColpitts Bernard Raymond JrChief Accounting OfficerSSaleCommon−2.11K$68.01−$143.6K−8.4%22.9K after
Aug 19, 2022 (view filing)Aug 181 dayKeeton SimonEVP & GM, PSGSSaleCommon−4.55K$75.00−$341.3K−2.7%162.8K after
Aug 15, 2022 (view filing)Aug 123 daysKeeton SimonEVP & GM, PSGSSaleCommon−2.81K$70.00−$196.9K−1.7%167.3K after
Jul 20, 2022 (view filing)Jul 182 daysEl-Khoury HassaneCEO & PresidentSSaleCommon−20.0K$56.17−$1.12M−7.1%261.2K after3 lots
May 12, 2022 (view filing)May 102 daysHopkin Vince CraigEVP & GM, ASGSSaleCommon−6.30K$52.10−$328.0K−3.6%169.1K after
May 5, 2022 (view filing)May 32 daysHopkin Vince CraigEVP & GM, ASGSSaleCommon−5.00K$55.70−$278.5K−2.8%175.4K after
May 4, 2022 (view filing)May 22 daysKeeton SimonEVP & GM, PSGSSaleCommon−82$53.50−$4.39K0.0%170.3K after
Mar 30, 2022 (view filing)Mar 282 daysMascarenas Paul AnthonyDirectorSSaleCommon−20.0K$65.00−$1.30M−32.3%42.0K after
Mar 18, 2022 (view filing)Mar 162 daysMascarenas Paul AnthonyDirectorSSaleCommon−20.0K$60.00−$1.20M−24.4%62.0K after
Feb 14, 2022 (view filing)Feb 104 daysHopkin Vince CraigEVP & GM, ASGSSaleCommon−3.00K$65.59−$196.8K−2.3%125.2K after
Feb 7, 2022 (view filing)Feb 34 daysKeeton SimonEVP & GM, PSGSSaleCommon−3.46K$58.76−$203.1K−3.3%100.7K after
Feb 4, 2022 (view filing)Feb 22 daysHopkin Vince CraigEVP & GM, ASGSSaleCommon−4.00K$60.60−$242.4K−3.4%114.3K after
Feb 2, 2022 (view filing)Jan 312 daysKeeton SimonEVP & GM, PSGSSaleCommon−4.05K$55.07−$223.3K−3.7%104.2K after
Dec 28, 2021 (view filing)Dec 235 daysKeeton SimonEVP & GM, PSGSSaleCommon−4.00K$65.88−$263.5K−3.5%110.8K after
Dec 15, 2021 (view filing)Dec 132 daysHopkin Vince CraigEVP & GM, ASGSSaleCommon−5.00K$65.56−$327.8K−4.1%118.2K after
Nov 5, 2021 (view filing)Nov 32 daysHopkin Vince CraigEVP & GM, ASGSSaleCommon−4.00K$57.47−$229.9K−3.1%123.2K after