ON SEMICONDUCTOR (ON) Stock Ownership

NASDAQ:ON • US6821891057

66.48 USD
-1.68 (-2.46%)
At close: Feb 27, 2026
66.4 USD
-0.08 (-0.12%)
After Hours: 2/27/2026, 8:00:02 PM
ON Ownership Chart.ON Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ON Ownership.InsiderInstitutional



Shares Outstanding402.38M
Float400.89M
Float Short Interest Percentage8.54%
Owners (insider)0.3%
Owners (institutional)112.18%
Owners (insider) change-0.81%
Owners (institutional) change-3.05%
ON Institutional Ownership HistoryON Institutional Ownership HistoryON Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 200M 400M 600M 800M
ON Historical Insider Transactions ChartON Historical Insider Buy and Sell Transactions ChartON Historical Insider Transactions Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 0 100K -100K 200K
Date Name Type Shares Price Amount
Feb 21, 2026 El-Khoury Hassane Option Excercise 36802 69.11 $ 2,543,386.22
Feb 20, 2026 KEETON SIMON Grant 26046 0.00 $ 0.00
Feb 20, 2026 KEETON SIMON Option Excercise 10918 69.11 $ 754,542.98
Feb 20, 2026 El-Khoury Hassane Grant 75315 0.00 $ 0.00
Feb 20, 2026 GOPALSWAMY SUDHIR Grant 31834 0.00 $ 0.00
Feb 20, 2026 GOPALSWAMY SUDHIR Option Excercise 11038 69.11 $ 762,836.18
Feb 20, 2026 Thad Trent Grant 36175 0.00 $ 0.00
Feb 20, 2026 Thad Trent Option Excercise 14556 69.11 $ 1,005,965.16
Feb 17, 2026 KEETON SIMON Open Market Sale 48860 71.75 $ 3,505,698.73
Feb 12, 2026 El-Khoury Hassane Open Market Sale 20000 73.02 $ 1,460,414.20
Feb 12, 2026 Thad Trent Open Market Sale 60000 71.22 $ 4,272,975.20
Feb 12, 2026 KIDDOO BRUCE E Other Disposition 3570 0.00 $ 0.00
Feb 10, 2026 KEETON SIMON Option Excercise 5032 67.38 $ 339,056.16
Feb 10, 2026 El-Khoury Hassane Option Excercise 20762 67.38 $ 1,398,943.56
Feb 10, 2026 Thad Trent Option Excercise 6709 67.38 $ 452,052.42
Feb 10, 2026 GOPALSWAMY SUDHIR Option Excercise 6191 67.38 $ 417,149.58
Feb 6, 2026 GOPALSWAMY SUDHIR Option Excercise 6041 65.20 $ 393,873.20
Feb 6, 2026 KEETON SIMON Option Excercise 9232 65.20 $ 601,926.40
Feb 6, 2026 Thad Trent Option Excercise 12270 65.20 $ 800,004.00
Feb 6, 2026 El-Khoury Hassane Option Excercise 34460 65.20 $ 2,246,792.00
Feb 5, 2026 GOPALSWAMY SUDHIR Grant 27508 0.00 $ 0.00
Feb 5, 2026 KEETON SIMON Grant 29147 0.00 $ 0.00
Feb 5, 2026 Thad Trent Grant 38862 0.00 $ 0.00
Feb 5, 2026 El-Khoury Hassane Grant 112772 0.00 $ 0.00
Dec 19, 2025 MASCARENAS PAUL ANTHONY Grant 189 55.21 $ 10,434.69
Dec 4, 2025 KEETON SIMON Open Market Sale 21000 55.72 $ 1,170,059.10
Dec 3, 2025 Thad Trent Open Market Sale 20000 55.05 $ 1,100,972.00
Oct 3, 2025 MASCARENAS PAUL ANTHONY Grant 212 49.27 $ 10,445.24
Aug 13, 2025 El-Khoury Hassane Open Market Sale 15000 51.22 $ 768,259.50
Jul 3, 2025 MASCARENAS PAUL ANTHONY Grant 185 56.60 $ 10,471.00
Jun 12, 2025 Campbell Alan Open Market Sale 5371 51.16 $ 274,780.36
May 26, 2025 GOPALSWAMY SUDHIR Option Excercise 470 41.27 $ 19,396.90
May 15, 2025 Yan Christine Y Grant 5054 0.00 $ 0.00
May 15, 2025 MASCARENAS PAUL ANTHONY Grant 5054 0.00 $ 0.00
May 15, 2025 KIDDOO BRUCE E Grant 5054 0.00 $ 0.00
May 15, 2025 WATERS GREGORY L Grant 5054 0.00 $ 0.00
May 15, 2025 Deitrich Thomas Grant 5054 0.00 $ 0.00
May 15, 2025 CARTER SUSAN K Grant 5054 0.00 $ 0.00
May 15, 2025 Campbell Alan Grant 5054 0.00 $ 0.00
Apr 4, 2025 MASCARENAS PAUL ANTHONY Grant 310 33.70 $ 10,447.00
Mar 12, 2025 Campbell Alan Open Market Sale 10000 43.23 $ 432,257.00
Mar 7, 2025 GOPALSWAMY SUDHIR Option Excercise 3306 45.40 $ 150,092.40