← All On Semiconductor CORP filings

On Semiconductor CORP Form 4 insider transactions

NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor Executive's Routine Tax Withholding
ON Semiconductor's Group President, Sudhir Gopalswamy, reported a routine disposition of shares to cover tax obligations from vested restricted stock units.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor Executive's RSU Vesting and Tax Withholding
ON Semiconductor Group President Sudhir Gopalswamy reported the vesting of performance-based restricted stock units and subsequent disposition of shares for tax obligations.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semi Exec Keeton Reports RSU Vesting, Tax Withholding
ON Semiconductor Group President Simon Keeton reported the vesting of performance-based restricted stock units and subsequent tax-related share disposals.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semi CFO Thad Trent Reports RSU Vesting, Tax Withholding
ON Semiconductor's CFO, Thad Trent, reported the vesting of performance-based restricted stock units and subsequent tax-related share withholding, increasing his direct beneficial ownership.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor CEO's Equity Transactions
ON Semiconductor CEO Hassane El-Khoury reported acquisitions of performance-based restricted stock units and shares withheld for tax obligations.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor Director Acquires Shares
ON Semiconductor Director Paul Anthony Mascarenas acquired 189 shares of common stock on December 19, 2025, as part of his quarterly retainer.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor Executive Sells $1.17M in Stock
ON Semiconductor's Group President, PSG, Simon Keeton, sold 21,000 shares of common stock for approximately $1.17 million on December 4, 2025.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor CFO Sells 20,000 Shares
ON Semiconductor's Executive VP and CFO, Thad Trent, sold 20,000 shares of common stock for approximately $1.1 million in a pre-planned transaction.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor Director Boosts Stake with Equity Grant
ON Semiconductor director Paul A. Mascarenas acquired 212 shares of common stock valued at $49.27 per share, increasing his beneficial ownership to 55,131 shares.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semi CEO Sells Shares Under Pre-Arranged Plan
ON Semiconductor CEO Hassane El-Khoury sold 15,000 shares of common stock for $51.2173 per share under a pre-arranged trading plan.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor Director Elects Stock Compensation for Q2 2025 Retainer
ON Semiconductor Corporation's Director, Paul Anthony Mascarenas, has elected to receive 185 shares of common stock at a price of $56.6 per share in lieu of a portion of his cash retainer for the second quarter of 2025.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor Director Sells Shares Under Pre-Arranged Trading Plan
ON Semiconductor Director Alan Campbell reported the sale of 5,371 shares of common stock at $51.16 per share on June 12, 2025, executed under a Rule 10b5-1 trading plan.
NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor Executive Reports Routine Stock Transaction for Tax Purposes
ON Semiconductor's Group President, Sudhir Gopalswamy, reported a routine disposition of 470 common shares to cover tax obligations related to restricted stock unit vesting, while also acquiring 99 shares through an employee stock purchase plan.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Director, Christine Y. Yan, Reports Acquisition of Restricted Stock Units
Christine Y. Yan, a director of On Semiconductor Corp, reported the acquisition of 5,054 restricted stock units on May 15, 2025.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Director Acquires Restricted Stock Units
Paul Anthony Mascarenas, a director of On Semiconductor, acquired 5,054 restricted stock units on May 15, 2025, under the company's stock incentive plan.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Director Bruce Kiddoo Reports Acquisition of 5,054 Shares of Common Stock
Director Bruce Kiddoo reports acquisition of 5,054 shares of On Semiconductor common stock on May 15, 2025, as part of a restricted stock grant.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Director Waters Acquires Shares and Holds Stock Options
Director Gregory L. Waters acquired 5,054 shares of On Semiconductor Corp. and holds 17,000 shares indirectly through a family trust.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Director Deitrich Thomas Acquires Shares Through Stock Incentive Plan
Director Deitrich Thomas acquired 5,054 shares of On Semiconductor common stock on May 15, 2025, through a restricted stock grant.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Director Susan K. Carter Reports Acquisition of 5,054 Shares of Common Stock
Director Susan K. Carter reports acquiring 5,054 shares of On Semiconductor common stock on May 15, 2025, through a restricted stock grant.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Director Alan Campbell Reports Acquisition of 5,054 Shares of Common Stock
Director Alan Campbell reports acquiring 5,054 shares of On Semiconductor common stock on May 15, 2025, through a restricted stock grant.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Director Acquires Shares in Lieu of Cash Compensation
Director Paul Anthony Mascarenas acquired 310 shares of On Semiconductor common stock on April 4, 2025, in lieu of a portion of his quarterly cash retainer.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Director Alan Campbell Sells 10,000 Shares
Director Alan Campbell sold 10,000 shares of On Semiconductor (ON) at an average price of $43.2257 on March 12, 2025.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Executive Sudhir Gopalswamy Reports Stock Transaction
Sudhir Gopalswamy, Group President at On Semiconductor, reports the withholding of shares to cover taxes upon vesting of restricted stock units.
NASDAQ
ON
On Semiconductor CORP
425: onsemi Proposes to Acquire Allegro MicroSystems for $35.10 Per Share in Cash, Valuing the Company at $6.9 Billion
onsemi has proposed to acquire Allegro MicroSystems for $35.10 per share in cash, representing a 57% premium to Allegro's unaffected closing share price on February 28, 2025.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Executive Reports Stock Transactions
Simon Keeton, Group President at On Semiconductor, reports acquisition and disposal of company stock related to vesting of restricted stock units.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor CEO Hassane El-Khoury Reports Stock Transactions
On Semiconductor CEO Hassane El-Khoury reports acquisition of shares through restricted stock units and disposition of shares to cover taxes.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Executive Sudhir Gopalswamy Reports Stock Transactions
Sudhir Gopalswamy, Group President at On Semiconductor, reports acquisition and disposal of common stock related to vesting of restricted stock units.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Exec VP & CFO, Thad Trent, Reports Stock Transactions
Thad Trent, Executive VP & CFO of On Semiconductor, reports the acquisition and disposal of company stock, including shares withheld for tax obligations and the vesting of restricted stock units.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Executive Sudhir Gopalswamy Reports Stock Transaction
Sudhir Gopalswamy, Group President at On Semiconductor, reports the disposal of 6,226 common shares to cover taxes upon vesting of performance-based restricted stock units on February 11, 2025.
NASDAQ
ON
On Semiconductor CORP
Form 4: On Semiconductor Exec VP & CFO Thad Trent Reports Stock Disposals to Cover Tax Obligations
Thad Trent, Executive VP & CFO of On Semiconductor, reported disposing of shares to cover tax obligations related to vesting restricted stock units and performance-based restricted stock units.