ON Semiconductor Corp. filings document onsemi's operating results, capital structure, governance and material events as a public semiconductor company. Recent 8-K reports furnish quarterly and annual earnings releases and disclose capital-structure matters, including convertible senior note and related security-structure disclosures.
The company's proxy materials cover shareholder voting matters, board governance, executive compensation and equity-award disclosures. Other current reports address officer and board transition matters, financial exhibits, Inline XBRL cover-page data and formal disclosure categories tied to onsemi's power and sensing business.
ON Semiconductor Corp director Bruce E. Kiddoo reported a bona fide gift of company stock. On 02/12/2026, he transferred 3,570 shares of ON Semiconductor common stock at a reported price of $0.0000 per share as a gift. After this disposition, he directly owned 17,230 shares of ON Semiconductor common stock.
ON Semiconductor’s Group President, PSG, Keeton Simon reported a tax-withholding share disposition related to equity compensation. On February 10, 2026, 5,032 shares of common stock were disposed of at $67.38 per share to cover taxes upon vesting of performance-based restricted stock units.
After this transaction, Simon directly beneficially owned 247,855 shares of ON Semiconductor common stock. The filing characterizes the move as a payment of tax liability using shares, rather than an open-market purchase or sale.
ON Semiconductor CEO & President Hassane El‑Khoury reported multiple share disposals. On February 10, 2026, 20,762 common shares were withheld at $67.38 to cover taxes from vesting performance-based restricted stock units. On February 12, 2026, he made open‑market sales of 100 shares at $73.56 and 19,900 shares at $73.018. After these transactions, he directly beneficially owned 1,015,610 common shares of ON Semiconductor.
ON Semiconductor Corp executive Thad Trent, the Exec VP & CFO, reported several stock transactions. On February 10, 2026, he disposed of 6,709 common shares at $67.38 per share to cover taxes owed on vesting performance-based restricted stock units.
On February 12, 2026, he executed open-market sales totaling 60,000 common shares in multiple trades, including 1,300 shares at a weighted average of $71.7031, 2,200 at $73.3936, 7,000 at $72.8766, and 49,500 at $70.8719. After these transactions, he directly owned 339,460 common shares of ON Semiconductor Corp.
ON Semiconductor Corp executive reports tax-related share withholding. Group President, AMG & ISG, Sudhir Gopalswamy reported a disposition of 6,191 shares of ON common stock on February 10, 2026, at a value of $67.38 per share. The filing explains these shares were withheld to cover taxes due upon the vesting of performance-based restricted stock units, rather than sold in the open market. After this transaction, Gopalswamy directly beneficially owned 159,261 shares of ON common stock.
Thad Trent has filed a notice of proposed sale for up to 60,000 shares of common stock through Morgan Stanley Smith Barney, with an aggregate market value of $4,270,800. The filing lists approximately 394,020,530 shares outstanding and targets an approximate sale date of February 12, 2026 on the NASDAQ.
The 60,000 shares were acquired on February 15, 2022 as restricted stock units and performance stock units from the issuer. The form also notes that Trent sold 20,000 common shares on December 3, 2025 for gross proceeds of $1,100,972 during the past three months.
A shareholder of ON has filed a notice of intent to sell 20,000 common shares under Rule 144. The shares are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services, with an aggregate market value of $1,460,414.00, on the NASDAQ around 02/12/2026.
The securities were acquired as restricted stock vesting under a registered plan from the issuer on 02/07/2023 (12,027 shares) and 02/12/2023 (7,973 shares), both paid as “Not Applicable” in cash terms. Shares outstanding were 394,020,530 at the time referenced, which is a baseline figure for the company’s equity.
ON Semiconductor Group President Sudhir Gopalswamy reported multiple equity compensation transactions in ON common stock. On February 5, 2026, he acquired 23,287, 2,581, 1,239 and 401 shares at $0.0000 per share, reflecting performance-based restricted stock units that were earned based on company performance. These units have vesting schedules extending through February 2026, subject to his continued employment. On February 6, 2026, 6,041 shares were withheld at $65.20 per share to cover taxes due on the vesting. After these transactions, he directly owned 165,452 ON shares, including 402 shares acquired through the employee stock purchase plan.
ON Semiconductor Group President, PSG Simon Keeton reported multiple equity-related transactions. On February 5, 2026, he acquired 23,287, 3,279 and 2,581 common shares at $0.00 per share as performance-based restricted stock units that were earned under awards originally granted in 2023, 2024 and 2025.
These units vest over time, including three annual installments beginning February 10, 2026 and specific vesting on February 6, 2026 for two grants, contingent on continued employment. On February 6, 2026, 9,232 shares were withheld at $65.20 per share to cover taxes upon vesting, leaving him with 252,887 directly held shares, including 129 acquired through the employee stock purchase plan.
ON Semiconductor (ON) executive vice president and CFO Thad Trent updated his shareholdings through performance-based stock vesting and tax withholding transactions. On February 5, 2026, he acquired 31,050, 4,371, and 3,441 common shares at $0.0000 per share from performance-based restricted stock unit awards that were earned based on company performance, with future vesting schedules extending to February 2026 and beyond.
On February 6, 2026, 12,270 shares at $65.20 per share were withheld to cover taxes due upon vesting. After these transactions, he directly beneficially owned 406,169 common shares, including 129 shares acquired under the employee stock purchase plan since his prior filing.