On Semiconductor Corp SEC filings ON

On Semiconductor Corp has 1,000 filings in SEC EDGAR's recent list, going back to Aug 29, 2016. Its latest annual report, Form ARS, was filed on Apr 2, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Oct 2, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations). The company's fiscal year ends on December 31.

On Semiconductor Corp SEC filings
Form Description Filed Period
10-Q Quarterly report Nov 2, 2026 Oct 2, 2026
8-K Current report
Results of operations
Nov 2, 2026 Nov 2, 2026
8-K Current report
Material agreement, Regulation FD disclosure
Nov 2, 2026 Nov 2, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Oct 7, 2026 —
4 Insider transaction Oct 2, 2026 Oct 2, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
RW Filing Oct 2, 2026 —
DEFA14A Additional proxy material Oct 1, 2026 —
8-K Current report
Material agreement, Other events
Oct 1, 2026 Oct 1, 2026
144 Notice of proposed sale Oct 1, 2026 —
425 Filing Sep 16, 2026 —
S-4 Registration for a merger or exchange Aug 21, 2026 —
425 Filing Aug 13, 2026 —
8-K Current report
Other events
Aug 13, 2026 Aug 12, 2026
425 Filing Aug 12, 2026 —
10-Q Quarterly report Aug 3, 2026 Jul 3, 2026
8-K Current report
Results of operations
Aug 3, 2026 Aug 3, 2026
4 Insider transaction Jul 2, 2026 Jul 2, 2026
425 Filing Jun 30, 2026 —
425 Filing Jun 26, 2026 —
425 Filing Jun 26, 2026 —
425 Filing Jun 26, 2026 —
425 Filing Jun 26, 2026 —
425 Filing Jun 26, 2026 —
425 Filing Jun 26, 2026 —
425 Filing Jun 26, 2026 —
425 Filing Jun 26, 2026 —
425 Filing Jun 25, 2026 —
425 Filing Jun 25, 2026 —
8-K Current report
Material agreement, Other events
Jun 25, 2026 Jun 25, 2026
144 Notice of proposed sale Jun 10, 2026 —
144 Notice of proposed sale Jun 3, 2026 —
4 Insider transaction May 27, 2026 May 26, 2026
3 Initial insider ownership May 22, 2026 May 15, 2026
4 Insider transaction May 18, 2026 May 14, 2026
4 Insider transaction May 18, 2026 May 14, 2026
4 Insider transaction May 18, 2026 May 14, 2026
4 Insider transaction May 18, 2026 May 14, 2026
4 Insider transaction May 18, 2026 May 14, 2026
4 Insider transaction May 18, 2026 May 14, 2026
SD Specialized disclosure (conflict minerals) May 18, 2026 —
8-K Current report
Officer or director change, Shareholder vote results
May 18, 2026 May 14, 2026
144 Notice of proposed sale May 15, 2026 —
8-K Current report
Material agreement, New debt, Unregistered share sale, Other events
May 12, 2026 May 6, 2026
144 Notice of proposed sale May 11, 2026 —
8-K Current report
Other events
May 7, 2026 May 6, 2026
8-K Current report
Other events
May 6, 2026 May 6, 2026
10-Q Quarterly report May 4, 2026 Apr 3, 2026
8-K Current report
Results of operations
May 4, 2026 May 4, 2026
SCHEDULE 13G Ownership over 5% (passive) Apr 30, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Apr 29, 2026 —
4 Insider transaction Apr 27, 2026 Apr 23, 2026
144 Notice of proposed sale Apr 24, 2026 —
144 Notice of proposed sale Apr 23, 2026 —
4 Insider transaction Apr 17, 2026 Apr 16, 2026
144 Notice of proposed sale Apr 16, 2026 —
4 Insider transaction Apr 6, 2026 Apr 3, 2026
ARS Annual report to shareholders Apr 2, 2026 Dec 31, 2025
DEFA14A Additional proxy material Apr 2, 2026 —
DEF 14A Proxy statement Apr 2, 2026 May 14, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 27, 2026 —
4 Insider transaction Mar 16, 2026 Mar 13, 2026
144 Notice of proposed sale Mar 13, 2026 —
8-K Current report
Officer or director change
Mar 11, 2026 Mar 9, 2026
4 Insider transaction Feb 24, 2026 Feb 20, 2026
4 Insider transaction Feb 24, 2026 Feb 20, 2026
4 Insider transaction Feb 24, 2026 Feb 20, 2026
4 Insider transaction Feb 24, 2026 Feb 20, 2026
4 Insider transaction Feb 18, 2026 Feb 17, 2026
144 Notice of proposed sale Feb 17, 2026 —
4 Insider transaction Feb 13, 2026 Feb 12, 2026
4 Insider transaction Feb 12, 2026 Feb 10, 2026
4 Insider transaction Feb 12, 2026 Feb 10, 2026
4 Insider transaction Feb 12, 2026 Feb 10, 2026
4 Insider transaction Feb 12, 2026 Feb 10, 2026
144 Notice of proposed sale Feb 12, 2026 —
144 Notice of proposed sale Feb 12, 2026 —
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
10-K Annual report Feb 9, 2026 Dec 31, 2025
8-K Current report
Results of operations
Feb 9, 2026 Feb 9, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Jan 30, 2026 —
4 Insider transaction Dec 19, 2025 Dec 19, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 4, 2025 Dec 3, 2025
144 Notice of proposed sale Dec 4, 2025 —
144 Notice of proposed sale Dec 3, 2025 —
8-K Current report
Impairment
Nov 17, 2025 Nov 13, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 5, 2025 —
8-K Current report
Officer or director change
Nov 5, 2025 Nov 4, 2025
10-Q Quarterly report Nov 3, 2025 Oct 3, 2025
8-K Current report
Results of operations
Nov 3, 2025 Nov 3, 2025
4 Insider transaction Oct 6, 2025 Oct 3, 2025
8-K Current report
Material agreement, Regulation FD disclosure
Sep 23, 2025 Sep 23, 2025
4 Insider transaction Aug 15, 2025 Aug 13, 2025
144 Notice of proposed sale Aug 13, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Aug 11, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 6, 2025 —
10-Q Quarterly report Aug 4, 2025 Jul 4, 2025
8-K Current report
Results of operations
Aug 4, 2025 Aug 4, 2025
4 Insider transaction Jul 7, 2025 Jul 3, 2025
4 Insider transaction Jun 12, 2025 Jun 12, 2025
144 Notice of proposed sale Jun 12, 2025 —
4 Insider transaction May 27, 2025 May 26, 2025
8-K Current report
Shareholder vote results
May 21, 2025 May 15, 2025
SD Specialized disclosure (conflict minerals) May 20, 2025 —
4 Insider transaction May 16, 2025 May 15, 2025
4 Insider transaction May 16, 2025 May 15, 2025
4 Insider transaction May 16, 2025 May 15, 2025
4 Insider transaction May 16, 2025 May 15, 2025
4 Insider transaction May 16, 2025 May 15, 2025
4 Insider transaction May 16, 2025 May 15, 2025
4 Insider transaction May 16, 2025 May 15, 2025
SCHEDULE 13G Ownership over 5% (passive) May 13, 2025 —
10-Q Quarterly report May 5, 2025 Apr 4, 2025
8-K Current report
Results of operations
May 5, 2025 May 5, 2025
4 Insider transaction Apr 7, 2025 Apr 4, 2025
ARS Annual report to shareholders Apr 3, 2025 Dec 31, 2024
DEFA14A Additional proxy material Apr 3, 2025 —
DEF 14A Proxy statement Apr 3, 2025 May 15, 2025
8-K Current report
Impairment
Mar 18, 2025 Mar 17, 2025
4 Insider transaction Mar 12, 2025 Mar 12, 2025
144 Notice of proposed sale Mar 12, 2025 —
4 Insider transaction Mar 10, 2025 Mar 7, 2025
425 Filing Mar 6, 2025 —
8-K Current report
Other events
Mar 6, 2025 Mar 5, 2025
8-K Current report
Exit or restructuring costs
Feb 25, 2025 Feb 24, 2025
4 Insider transaction Feb 24, 2025 Feb 20, 2025
4 Insider transaction Feb 24, 2025 Feb 21, 2025
4 Insider transaction Feb 24, 2025 Feb 20, 2025
4 Insider transaction Feb 24, 2025 Feb 20, 2025
4 Insider transaction Feb 12, 2025 Feb 11, 2025
4 Insider transaction Feb 12, 2025 Feb 10, 2025
4 Insider transaction Feb 12, 2025 Feb 10, 2025
4 Insider transaction Feb 12, 2025 Feb 11, 2025
4 Insider transaction Feb 10, 2025 Feb 6, 2025
4 Insider transaction Feb 10, 2025 Feb 6, 2025
4 Insider transaction Feb 10, 2025 Feb 6, 2025
4 Insider transaction Feb 10, 2025 Feb 6, 2025
S-8 Employee stock plan registration Feb 10, 2025 —
10-K Annual report Feb 10, 2025 Dec 31, 2024
8-K Current report
Results of operations
Feb 10, 2025 Feb 10, 2025
4 Insider transaction Dec 20, 2024 Dec 20, 2024
4 Insider transaction Dec 18, 2024 Dec 17, 2024
4 Insider transaction Dec 18, 2024 Dec 17, 2024
4 Insider transaction Dec 18, 2024 Dec 17, 2024
144 Notice of proposed sale Dec 17, 2024 —
144 Notice of proposed sale Dec 17, 2024 —
144 Notice of proposed sale Dec 17, 2024 —
8-K Current report
Material agreement, Regulation FD disclosure
Dec 10, 2024 Dec 9, 2024
4 Insider transaction Nov 26, 2024 Nov 25, 2024
SC 13G/A Amended ownership over 5% (passive) Nov 12, 2024 —
10-Q Quarterly report Oct 28, 2024 Sep 27, 2024
8-K Current report
Results of operations
Oct 28, 2024 Oct 28, 2024
4 Insider transaction Oct 16, 2024 Oct 15, 2024
8-K Current report
Officer or director change
Oct 3, 2024 Oct 1, 2024
4 Insider transaction Sep 30, 2024 Sep 27, 2024
4 Insider transaction Sep 17, 2024 Sep 16, 2024
144 Notice of proposed sale Sep 16, 2024 —
SC 13G/A Amended ownership over 5% (passive) Sep 10, 2024 —
4 Insider transaction Aug 2, 2024 Jul 31, 2024
144 Notice of proposed sale Jul 31, 2024 —
10-Q Quarterly report Jul 29, 2024 Jun 28, 2024
8-K Current report
Results of operations
Jul 29, 2024 Jul 29, 2024
4 Insider transaction Jul 2, 2024 Jul 1, 2024
4 Insider transaction Jul 1, 2024 Jun 28, 2024
4 Insider transaction Jun 14, 2024 Jun 13, 2024
4 Insider transaction Jun 13, 2024 Jun 11, 2024
8-K Current report
Other events
Jun 13, 2024 Jun 13, 2024
144 Notice of proposed sale Jun 11, 2024 —
4 Insider transaction May 30, 2024 May 26, 2024
SD Specialized disclosure (conflict minerals) May 23, 2024 —
8-K Current report
Officer or director change, Shareholder vote results
May 22, 2024 May 16, 2024
4 Insider transaction May 17, 2024 May 16, 2024
4 Insider transaction May 17, 2024 May 16, 2024
4 Insider transaction May 17, 2024 May 16, 2024
4 Insider transaction May 17, 2024 May 16, 2024
4 Insider transaction May 17, 2024 May 16, 2024
4 Insider transaction May 17, 2024 May 16, 2024
4 Insider transaction May 17, 2024 May 16, 2024
4 Insider transaction May 17, 2024 May 16, 2024
4 Insider transaction May 17, 2024 May 15, 2024
144 Notice of proposed sale May 16, 2024 —
10-Q Quarterly report Apr 29, 2024 Mar 29, 2024
8-K Current report
Results of operations
Apr 29, 2024 Apr 29, 2024
4 Insider transaction Apr 23, 2024 Apr 22, 2024
ARS Annual report to shareholders Apr 4, 2024 Dec 31, 2023
DEFA14A Additional proxy material Apr 4, 2024 —
DEF 14A Proxy statement Apr 4, 2024 Dec 31, 2023
8-K Current report
Other events
Apr 2, 2024 Apr 2, 2024
4 Insider transaction Mar 8, 2024 Mar 7, 2024
8-K Current report
Officer or director change
Mar 4, 2024 Feb 28, 2024
8-K/A Amended current report
Officer or director change
Feb 26, 2024 Aug 18, 2023
4 Insider transaction Feb 22, 2024 Feb 21, 2024
4 Insider transaction Feb 22, 2024 Feb 20, 2024
4 Insider transaction Feb 22, 2024 Feb 20, 2024
4 Insider transaction Feb 22, 2024 Feb 20, 2024
4 Insider transaction Feb 22, 2024 Feb 20, 2024

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Semiconductors & Related Devices (SIC 3674)
Listed as
ON (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Scottsdale, AZ
SEC filer status
Large accelerated filer
SEC CIK
1097864
Former names
SCG HOLDING CORP (until May 23, 2000)

Other Semiconductors & Related Devices companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.