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ON SEC filings (2026)

CIK 1097864 · Semiconductors & Related Devices (SIC 3674) · incorporated in DE · fiscal year ends in December

2,602 filings on EDGAR since 1999 · 30 annual, 81 quarterly, 445 current · financial statements · earnings

Latest 10-K
Feb 9, 2026
fiscal year to Dec 31, 2025
Latest 10-Q
Aug 3, 2026
quarter to Jul 3, 2026
Latest 8-K
Oct 1, 2026
Material definitive agreement; Other events
Last earnings release
Aug 3, 2026
$0.74 vs $0.72 · ▲ 0.5%
Filings on file
2,602
since 1999, 1,595 insider forms

What happened, last 12 months#

Every earnings release with its print, every report with its quarter, the other 8-Ks by the headline of the press release they furnish or by their items, the proxy statements, and each day an insider bought or sold — newest first, each line opening the filing on EDGAR. The index by form and year follows.

October 2026

August 2026

June 2026

May 2026

April 2026

March 2026

February 2026

November 2025

Insider transactions#

What officers, directors and 10% holders reported on Forms 4 and 5 over the last 13 months, from the documents themselves: one insider’s trades of one kind on one day are one row, with the shares, the price range and the total as filed. Open-market buys and sells first; awards, exercises, tax withholding, gifts and employee-plan purchases are grouped below them.

Over the last 13 months insiders sold $19.0M in 8 sales and bought nothing on the open market; 34 other transactions (awards, exercises, tax withholding, gifts and plan purchases).

DateInsider
Oct 1, 2026Form 4GOPALSWAMY SUDHIRGroup President, AMG & ISGSold · $1.2M · 15,578 sh · 10b5-1
Apr 24, 2026Form 4Thad TrentExec VP & CFOSold · $3.0M · 30,000 sh · 10b5-1
Apr 23, 2026Form 4Thad TrentExec VP & CFOSold · $2.8M · 30,000 sh · 10b5-1
Apr 16, 2026Form 4Thad TrentExec VP & CFOSold · $2.4M · 30,000 sh · 10b5-1
Mar 13, 2026Form 4GOPALSWAMY SUDHIRGroup President, AMG & ISGSold · $359K · 6,114 sh
Feb 17, 2026Form 4KEETON SIMONGroup President, PSGSold · $3.5M · 48,860 sh
Feb 12, 2026Form 4Thad TrentExec VP & CFOSold · $4.3M · 60,000 sh · 10b5-1
Feb 12, 2026Form 4El-Khoury HassaneCEO & President · DirectorSold · $1.5M · 20,000 sh
Awards, exercises, withholding and plan purchases · 34 transactions
DateInsider
Oct 2, 2026Form 4MASCARENAS PAUL ANTHONYDirectorAward · $11K · 126 sh
Jul 2, 2026Form 4MASCARENAS PAUL ANTHONYDirectorAward · $11K · 116 sh
May 26, 2026Form 4GOPALSWAMY SUDHIRGroup President, AMG & ISGTax withholding · $60K · 470 sh
May 14, 2026Form 4MASCARENAS PAUL ANTHONYDirectorAward · $0 · 1,986 sh
May 14, 2026Form 4KIDDOO BRUCE EDirectorAward · $0 · 1,986 sh
May 14, 2026Form 4Yan Christine YDirectorAward · $0 · 1,986 sh
May 14, 2026Form 4CARTER SUSAN KDirectorAward · $0 · 1,986 sh
May 14, 2026Form 4WATERS GREGORY LDirectorAward · $0 · 1,986 sh
May 14, 2026Form 4Deitrich ThomasDirectorAward · $0 · 1,986 sh
Apr 3, 2026Form 4MASCARENAS PAUL ANTHONYDirectorAward · $10K · 168 sh
Feb 21, 2026Form 4El-Khoury HassaneCEO & President · DirectorTax withholding · $2.5M · 36,802 sh
Feb 21, 2026Form 4Thad TrentExec VP & CFOTax withholding · $718K · 10,383 sh
Feb 21, 2026Form 4GOPALSWAMY SUDHIRGroup President, AMG & ISGTax withholding · $662K · 9,583 sh
Feb 21, 2026Form 4KEETON SIMONGroup President, PSGTax withholding · $538K · 7,788 sh
Feb 20, 2026Form 4Thad TrentExec VP & CFOTax withholding · $288K · 4,173 sh
Feb 20, 2026Form 4KEETON SIMONGroup President, PSGTax withholding · $216K · 3,130 sh
Feb 20, 2026Form 4GOPALSWAMY SUDHIRGroup President, AMG & ISGTax withholding · $101K · 1,455 sh
Feb 20, 2026Form 4El-Khoury HassaneCEO & President · DirectorAward · $0 · 75,315 sh
Feb 20, 2026Form 4Thad TrentExec VP & CFOAward · $0 · 36,175 sh
Feb 20, 2026Form 4GOPALSWAMY SUDHIRGroup President, AMG & ISGAward · $0 · 31,834 sh
Feb 20, 2026Form 4KEETON SIMONGroup President, PSGAward · $0 · 26,046 sh
Feb 12, 2026Form 4KIDDOO BRUCE EDirectorGift · $0 · 3,570 sh
Feb 10, 2026Form 4El-Khoury HassaneCEO & President · DirectorTax withholding · $1.4M · 20,762 sh
Feb 10, 2026Form 4Thad TrentExec VP & CFOTax withholding · $452K · 6,709 sh · 10b5-1
Feb 10, 2026Form 4GOPALSWAMY SUDHIRGroup President, AMG & ISGTax withholding · $417K · 6,191 sh
Feb 10, 2026Form 4KEETON SIMONGroup President, PSGTax withholding · $339K · 5,032 sh
Feb 6, 2026Form 4El-Khoury HassaneCEO & President · DirectorTax withholding · $2.2M · 34,460 sh
Feb 6, 2026Form 4Thad TrentExec VP & CFOTax withholding · $800K · 12,270 sh
Feb 6, 2026Form 4KEETON SIMONGroup President, PSGTax withholding · $602K · 9,232 sh
Feb 6, 2026Form 4GOPALSWAMY SUDHIRGroup President, AMG & ISGTax withholding · $394K · 6,041 sh
Feb 5, 2026Form 4El-Khoury HassaneCEO & President · DirectorAward · $0 · 112,772 sh
Feb 5, 2026Form 4Thad TrentExec VP & CFOAward · $0 · 38,862 sh
Feb 5, 2026Form 4KEETON SIMONGroup President, PSGAward · $0 · 29,147 sh
Feb 5, 2026Form 4GOPALSWAMY SUDHIRGroup President, AMG & ISGAward · $0 · 27,508 sh

Reports and proxy statements#

Annual reports (10-K, 20-F, 40-F), quarterly reports (10-Q), current reports (8-K, 6-K) and proxy statements, newest first. An 8-K that furnishes a press release is headed by the release’s headline, its items beneath; any other 8-K is described by its items. A form opens the press release where there is one, else the document on EDGAR, or the filing’s index where it furnishes other exhibits.

2026 · 18 filings
FiledWhat it is
Oct 1, 2026DEFA14AAdditional proxy materials
Oct 1, 20268-KMaterial definitive agreement; Other events
Aug 13, 20268-KOther events
Aug 3, 202610-QQuarterly report, Q2 2026 — revenue $1.60B (+9% y/y), net income $226.8M, EPS $0.56
Aug 3, 20268-KEarnings release — EPS $0.74 vs $0.72 est. (+2.8%); revenue $1.60B (+9% y/y) 0.5%
Jun 25, 20268-KAccelerates onsemi’s evolution, building on its strength in power and sensing to become a leading provider of intelligent systems — expanding from AI data centers into Physical AIMaterial definitive agreement; Other events
May 18, 20268-KDirectors or officers; compensation; Shareholder vote results
May 12, 20268-KMaterial definitive agreement; New financial obligation; Unregistered sale of equity; Other events
May 7, 20268-KOther events
May 6, 20268-KOther events
May 4, 202610-QQuarterly report, Q1 2026 — revenue $1.51B (+5% y/y), net income −$33.4M, EPS −$0.08
May 4, 20268-KEarnings release — EPS $0.64 vs $0.61 est. (+4.9%); revenue $1.51B (+5% y/y) 0.6%
Apr 2, 2026ARSAnnual report to shareholders
Apr 2, 2026DEFA14AAdditional proxy materials
Apr 2, 2026DEF 14AProxy statement
Mar 11, 20268-KDirectors or officers; compensation
Feb 9, 202610-KAnnual report, FY2025 — revenue $6.00B (−15% y/y), net income $121.0M, EPS $0.29
Feb 9, 20268-KEarnings release — EPS $0.64 vs $0.62 est. (+3.2%); revenue $1.53B (−11% y/y) 3.5%
2025 · 18 filings
FiledWhat it is
Nov 17, 20258-KMaterial impairment
Nov 5, 20258-KDirectors or officers; compensation
Nov 3, 202510-QQuarterly report, Q3 2025 — revenue $1.55B (−12% y/y), net income $255.0M, EPS $0.63
Nov 3, 20258-KEarnings release — EPS $0.63 vs $0.59 est. (+6.8%); revenue $1.55B (−12% y/y) 0.8%
Sep 23, 20258-KMaterial definitive agreement; Regulation FD disclosure
Aug 4, 202510-QQuarterly report, Q2 2025 — revenue $1.47B (−15% y/y), net income $170.3M, EPS $0.41
Aug 4, 20258-KResults of operations
May 21, 20258-KShareholder vote results
May 5, 202510-QQuarterly report, Q1 2025 — revenue $1.45B (−22% y/y), net income −$486.1M, EPS −$1.15
May 5, 20258-KResults of operations
Apr 3, 2025ARSAnnual report to shareholders
Apr 3, 2025DEFA14AAdditional proxy materials
Apr 3, 2025DEF 14AProxy statement
Mar 18, 20258-KMaterial impairment
Mar 6, 20258-KOther events
Feb 25, 20258-KExit or disposal costs
Feb 10, 202510-KAnnual report, FY2024 — revenue $7.08B (−14% y/y), net income $1.57B, EPS $3.63
Feb 10, 20258-KResults of operations
2024 · 19 filings
FiledWhat it is
Dec 10, 20248-KMaterial definitive agreement; Regulation FD disclosure
Oct 28, 202410-QQuarterly report, Q3 2024 — revenue $1.76B (−19% y/y), net income $401.7M, EPS $0.93
Oct 28, 20248-KResults of operations
Oct 3, 20248-KDirectors or officers; compensation
Jul 29, 202410-QQuarterly report, Q2 2024 — revenue $1.74B (−17% y/y), net income $338.2M, EPS $0.78
Jul 29, 20248-KResults of operations
Jun 13, 20248-KOther events
May 22, 20248-KDirectors or officers; compensation; Shareholder vote results
Apr 29, 202410-QQuarterly report, Q1 2024 — revenue $1.86B (−5% y/y), net income $453.0M, EPS $1.04
Apr 29, 20248-KResults of operations
Apr 4, 2024ARSAnnual report to shareholders
Apr 4, 2024DEFA14AAdditional proxy materials
Apr 4, 2024DEF 14AProxy statement
Apr 2, 20248-KOther events
Mar 4, 20248-KDirectors or officers; compensation
Feb 26, 20248-K/ADirectors or officers; compensation
Feb 6, 20248-KDirectors or officers; compensation
Feb 5, 202410-KAnnual report, FY2023 — revenue $8.25B (−1% y/y), net income $2.18B, EPS $4.89
Feb 5, 20248-KResults of operations
2023 · 23 filings — 15 × 8-K, 3 × 10-Q, 1 × 10-K and 4 other forms
FiledWhat it is
Oct 30, 202310-QQuarterly report, Q3 2023 — revenue $2.18B (−1% y/y), net income $582.7M, EPS $1.29
Jul 31, 202310-QQuarterly report, Q2 2023 — revenue $2.09B (+0% y/y), net income $576.6M, EPS $1.29
May 1, 202310-QQuarterly report, Q1 2023 — revenue $1.96B (+1% y/y), net income $461.7M, EPS $1.03
Apr 6, 2023ARSAnnual report to shareholders
Apr 6, 2023DEFA14AAdditional proxy materials
Apr 6, 2023DEF 14AProxy statement
Feb 6, 202310-KAnnual report, FY2022 — revenue $8.33B (+24% y/y), net income $1.90B, EPS $4.25

16 current reports (8-K) not listed; the year is on EDGAR.

2022 · 15 filings — 9 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms
FiledWhat it is
Oct 31, 202210-QQuarterly report, Q3 2022 — revenue $2.19B (+26% y/y), net income $311.9M, EPS $0.70
Aug 1, 202210-QQuarterly report, Q2 2022 — revenue $2.08B (+25% y/y), net income $455.8M, EPS $1.02
May 2, 202210-QQuarterly report, Q1 2022 — revenue $1.95B (+31% y/y), net income $530.2M, EPS $1.18
Apr 6, 2022DEFA14AAdditional proxy materials
Apr 6, 2022DEF 14AProxy statement
Feb 14, 202210-KAnnual report, FY2021 — revenue $6.74B (+28% y/y), net income $1.01B, EPS $2.27

9 current reports (8-K) not listed; the year is on EDGAR.

2021 · 23 filings — 17 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms
FiledWhat it is
Nov 1, 202110-QQuarterly report, Q3 2021 — revenue $1.74B (+32% y/y), net income $309.7M, EPS $0.70
Aug 2, 202110-QQuarterly report, Q2 2021 — revenue $1.67B (+38% y/y), net income $184.1M, EPS $0.42
May 3, 202110-QQuarterly report, Q1 2021 — revenue $1.48B (+16% y/y), net income $89.9M, EPS $0.20
Apr 6, 2021DEFA14AAdditional proxy materials
Apr 6, 2021DEF 14AProxy statement
Feb 16, 202110-KAnnual report, FY2020 — revenue $5.25B (−5% y/y), net income $234.2M, EPS $0.56

17 current reports (8-K) not listed; the year is on EDGAR.

2020 · 30 filings — 22 × 8-K, 3 × 10-Q, 2 × 8-K/A and 3 other forms
FiledWhat it is
Nov 2, 202010-QQuarterly report, Q3 2020 — revenue $1.32B (−5% y/y), net income $160.6M, EPS $0.38
Aug 10, 202010-QQuarterly report, Q2 2020 — revenue $1.21B (−10% y/y), net income −$1.4M, EPS $0.00
May 11, 202010-QQuarterly report, Q1 2020 — revenue $1.28B (−8% y/y), net income −$14.0M, EPS −$0.03
Apr 6, 2020DEFA14AAdditional proxy materials
Apr 6, 2020DEF 14AProxy statement
Feb 19, 202010-KAnnual report, FY2019 — revenue $5.52B (−6% y/y), net income $211.7M, EPS $0.51

24 current reports (8-K) not listed; the year is on EDGAR.

2019 · 20 filings — 14 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms
FiledWhat it is
Oct 28, 201910-QQuarterly report, Q3 2019 — revenue $1.38B (−10% y/y), net income −$60.7M, EPS −$0.15
Aug 5, 201910-QQuarterly report, Q2 2019 — revenue $1.35B (−7% y/y), net income $101.8M, EPS $0.24
Apr 29, 201910-QQuarterly report, Q1 2019 — revenue $1.39B (+1% y/y), net income $114.1M, EPS $0.27
Mar 29, 2019DEFA14AAdditional proxy materials
Mar 29, 2019DEF 14AProxy statement
Feb 20, 201910-KAnnual report, FY2018 — revenue $5.88B (+6% y/y), net income $627.4M, EPS $1.44

14 current reports (8-K) not listed; the year is on EDGAR.

2018 · 16 filings — 9 × 8-K, 3 × 10-Q, 2 × 8-K/A and 2 other forms
FiledWhat it is
Oct 29, 201810-QQuarterly report, Q3 2018 — revenue $1.54B (+11% y/y), net income $166.9M, EPS $0.38
Jul 30, 201810-QQuarterly report, Q2 2018 — revenue $1.46B (+9% y/y), net income $155.3M, EPS $0.35
Apr 30, 201810-QQuarterly report, Q1 2018 — revenue $1.38B (−4% y/y), net income $139.6M, EPS $0.31
Apr 11, 2018DEF 14AProxy statement
Feb 21, 201810-KAnnual report, FY2017 — revenue $5.54B (+42% y/y), net income $810.7M, EPS $1.89

11 current reports (8-K) not listed; the year is on EDGAR.

2017 · 21 filings — 15 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms
FiledWhat it is
Nov 6, 201710-QQuarterly report, Q3 2017 — revenue $1.39B (+46% y/y), net income $108.7M, EPS $0.25
Aug 7, 201710-QQuarterly report, Q2 2017 — revenue $1.34B (+52% y/y), net income $93.9M, EPS $0.22
May 8, 201710-QQuarterly report, Q1 2017 — revenue $1.44B (+76% y/y), net income $78.2M, EPS $0.18
Apr 12, 2017DEF 14AProxy statement
Mar 27, 2017PRE 14APreliminary proxy statement
Feb 28, 201710-KAnnual report, FY2016 — revenue $3.91B (+12% y/y), net income $182.1M, EPS $0.43

15 current reports (8-K) not listed; the year is on EDGAR.

2016 · 25 filings — 19 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2015 · 23 filings — 17 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2014 · 21 filings — 13 × 8-K, 3 × 10-Q, 1 × 10-K and 4 other forms

Counted, not listed; the year is on EDGAR.

2013 · 21 filings — 14 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Counted, not listed; the year is on EDGAR.

2012 · 23 filings — 17 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2011 · 26 filings — 19 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Counted, not listed; the year is on EDGAR.

2010 · 21 filings — 15 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2009 · 19 filings — 13 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2008 · 33 filings — 25 × 8-K, 3 × 10-Q, 1 × 10-K and 4 other forms

Counted, not listed; the year is on EDGAR.

2007 · 29 filings — 24 × 8-K, 3 × 10-Q, 1 × 10-K and 1 other form

Counted, not listed; the year is on EDGAR.

2006 · 38 filings — 31 × 8-K, 3 × 10-Q, 1 × 10-K and 3 other forms

Counted, not listed; the year is on EDGAR.

2005 · 27 filings — 21 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2004 · 36 filings — 27 × 8-K, 3 × 10-Q, 2 × ARS and 4 other forms

Counted, not listed; the year is on EDGAR.

2003 · 22 filings — 16 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2002 · 25 filings — 17 × 8-K, 3 × 10-Q, 1 × 10-K405 and 4 other forms

Counted, not listed; the year is on EDGAR.

2001 · 13 filings — 7 × 8-K, 3 × 10-Q, 1 × 10-K and 2 other forms

Counted, not listed; the year is on EDGAR.

2000 · 11 filings — 5 × 8-K, 3 × 10-Q, 1 × 10-K405 and 2 other forms

Counted, not listed; the year is on EDGAR.

Insider, ownership and other filings#

Insider ownership (Forms 3, 4, 5 and 144), beneficial ownership (Schedules 13D and 13G), registration and prospectus (S-1, S-3, S-8, 424B and related) and the rest, counted by year, with the newest 25 of each of the latest 3 years shown. A Form 4 is one insider’s transaction report; a 13G is a passive holder above five percent.

2026 · 63 filings — 28 × 4, 14 × 425, 12 × 144 and 6 other forms
FiledWhat it is
Oct 7, 2026SCHEDULE 13G/AOther filings
Oct 2, 20264Insider transaction (Form 4)
Oct 2, 20264Insider transaction (Form 4)
Oct 2, 2026RWOther filings
Oct 1, 2026144Notice of proposed sale (Form 144)
Sep 16, 2026425Merger communication
Aug 21, 2026S-4Merger or exchange registration
Aug 13, 2026425Merger communication
Aug 12, 2026425Merger communication
Jul 2, 20264Insider transaction (Form 4)
Jun 30, 2026425Merger communication
Jun 26, 2026425Merger communication
Jun 26, 2026425Merger communication
Jun 26, 2026425Merger communication
Jun 26, 2026425Merger communication
Jun 26, 2026425Merger communication
Jun 26, 2026425Merger communication
Jun 26, 2026425Merger communication
Jun 26, 2026425Merger communication
Jun 25, 2026425Merger communication
Jun 25, 2026425Merger communication
Jun 10, 2026144Notice of proposed sale (Form 144)
Jun 3, 2026144Notice of proposed sale (Form 144)
May 27, 20264Insider transaction (Form 4)
May 22, 20263Initial insider holdings (Form 3)

The newest 25 of 63 shown; the full year is on EDGAR.

2025 · 42 filings — 30 × 4, 5 × 144, 2 × SCHEDULE 13G and 4 other forms
FiledWhat it is
Dec 19, 20254Insider transaction (Form 4)
Dec 8, 20254Insider transaction (Form 4)
Dec 4, 20254Insider transaction (Form 4)
Dec 4, 2025144Notice of proposed sale (Form 144)
Dec 3, 2025144Notice of proposed sale (Form 144)
Nov 5, 2025SCHEDULE 13G/AOther filings
Oct 6, 20254Insider transaction (Form 4)
Aug 15, 20254Insider transaction (Form 4)
Aug 13, 2025144Notice of proposed sale (Form 144)
Aug 11, 2025SCHEDULE 13GOther filings
Aug 6, 2025SCHEDULE 13G/AOther filings
Jul 7, 20254Insider transaction (Form 4)
Jun 12, 20254Insider transaction (Form 4)
Jun 12, 2025144Notice of proposed sale (Form 144)
May 27, 20254Insider transaction (Form 4)
May 20, 2025SDSpecialized disclosure (conflict minerals)
May 16, 20254Insider transaction (Form 4)
May 16, 20254Insider transaction (Form 4)
May 16, 20254Insider transaction (Form 4)
May 16, 20254Insider transaction (Form 4)
May 16, 20254Insider transaction (Form 4)
May 16, 20254Insider transaction (Form 4)
May 16, 20254Insider transaction (Form 4)
May 13, 2025SCHEDULE 13GOther filings
Apr 7, 20254Insider transaction (Form 4)

The newest 25 of 42 shown; the full year is on EDGAR.

2024 · 65 filings — 52 × 4, 7 × 144, 5 × SC 13G/A and 1 other form
FiledWhat it is
Dec 20, 20244Insider transaction (Form 4)
Dec 18, 20244Insider transaction (Form 4)
Dec 18, 20244Insider transaction (Form 4)
Dec 18, 20244Insider transaction (Form 4)
Dec 17, 2024144Notice of proposed sale (Form 144)
Dec 17, 2024144Notice of proposed sale (Form 144)
Dec 17, 2024144Notice of proposed sale (Form 144)
Nov 26, 20244Insider transaction (Form 4)
Nov 12, 2024SC 13G/APassive holder above 5% (Schedule 13G), amended
Oct 16, 20244Insider transaction (Form 4)
Sep 30, 20244Insider transaction (Form 4)
Sep 17, 20244Insider transaction (Form 4)
Sep 16, 2024144Notice of proposed sale (Form 144)
Sep 10, 2024SC 13G/APassive holder above 5% (Schedule 13G), amended
Aug 2, 20244Insider transaction (Form 4)
Jul 31, 2024144Notice of proposed sale (Form 144)
Jul 2, 20244Insider transaction (Form 4)
Jul 1, 20244Insider transaction (Form 4)
Jun 14, 20244Insider transaction (Form 4)
Jun 13, 20244Insider transaction (Form 4)
Jun 11, 2024144Notice of proposed sale (Form 144)
May 30, 20244Insider transaction (Form 4)
May 23, 2024SDSpecialized disclosure (conflict minerals)
May 17, 20244Insider transaction (Form 4)
May 17, 20244Insider transaction (Form 4)

The newest 25 of 65 shown; the full year is on EDGAR.

2023 · 95 filings — 70 × 4, 16 × 144, 3 × SC 13G/A and 4 other forms

Counted, not listed; the year is on EDGAR.

2022 · 67 filings — 59 × 4, 5 × SC 13G/A, 1 × 3 and 2 other forms

Counted, not listed; the year is on EDGAR.

2021 · 80 filings — 69 × 4, 4 × SC 13G/A, 2 × S-8 and 5 other forms

Counted, not listed; the year is on EDGAR.

2020 · 88 filings — 70 × 4, 7 × 3, 7 × SC 13G/A and 4 other forms

Counted, not listed; the year is on EDGAR.

2019 · 69 filings — 59 × 4, 5 × SC 13G/A, 1 × 11-K and 4 other forms

Counted, not listed; the year is on EDGAR.

2018 · 89 filings — 79 × 4, 5 × SC 13G/A, 2 × 3 and 3 other forms

Counted, not listed; the year is on EDGAR.

2017 · 102 filings — 89 × 4, 2 × S-8, 2 × SC 13G and 7 other forms

Counted, not listed; the year is on EDGAR.

2016 · 101 filings — 72 × 4, 24 × SC TO-T/A, 3 × SC 13G/A and 2 other forms

Counted, not listed; the year is on EDGAR.

2015 · 100 filings — 82 × 4, 4 × SC 13G/A, 3 × 3 and 8 other forms

Counted, not listed; the year is on EDGAR.

2014 · 96 filings — 85 × 4, 4 × SC 13G/A, 2 × 3 and 4 other forms

Counted, not listed; the year is on EDGAR.

2013 · 67 filings — 56 × 4, 3 × SC 13G/A, 2 × 3 and 5 other forms

Counted, not listed; the year is on EDGAR.

2012 · 58 filings — 46 × 4, 4 × 3, 4 × SC 13G/A and 4 other forms

Counted, not listed; the year is on EDGAR.

2011 · 117 filings — 109 × 4, 3 × SC 13G/A, 2 × SC 13G and 3 other forms

Counted, not listed; the year is on EDGAR.

2010 · 93 filings — 77 × 4, 4 × SC 13G/A, 4 × SC TO-T/A and 6 other forms

Counted, not listed; the year is on EDGAR.

2009 · 106 filings — 84 × 4, 6 × SC 13G/A, 4 × UPLOAD and 8 other forms

Counted, not listed; the year is on EDGAR.

2008 · 109 filings — 61 × 4, 18 × 425, 6 × 424B7 and 11 other forms

Counted, not listed; the year is on EDGAR.

2007 · 119 filings — 78 × 4, 13 × 425, 9 × 424B7 and 10 other forms

Counted, not listed; the year is on EDGAR.

2006 · 131 filings — 83 × 4, 8 × SC 13D/A, 5 × 3 and 13 other forms

Counted, not listed; the year is on EDGAR.

2005 · 45 filings — 29 × 4, 8 × 424B3, 2 × SC 13D/A and 6 other forms

Counted, not listed; the year is on EDGAR.

2004 · 46 filings — 24 × 4, 4 × 3, 3 × 424B3 and 10 other forms

Counted, not listed; the year is on EDGAR.

2003 · 12 filings — 2 × 4, 2 × 424B3, 2 × 424B5 and 5 other forms

Counted, not listed; the year is on EDGAR.

2002 · 7 filings — 2 × S-4/A, 1 × 11-K, 1 × S-3 and 3 other forms

Counted, not listed; the year is on EDGAR.

2001 · 6 filings — 2 × SC 13G, 1 × 424B3, 1 × S-3 and 2 other forms

Counted, not listed; the year is on EDGAR.

2000 · 12 filings — 3 × S-1/A, 3 × S-4/A, 2 × 424B3 and 3 other forms

Counted, not listed; the year is on EDGAR.

1999 · 1 filing — 1 × S-4

Counted, not listed; the year is on EDGAR.

About this data#

ON Semiconductor Corporation (ON) has 2,602 filings on EDGAR going back to 1999: 30 annual reports, 81 quarterly reports and 445 current reports, plus proxy statements, insider forms and ownership schedules. Its latest annual report, a 10-K, was filed on Feb 9, 2026 for the fiscal year ended Dec 31, 2025. The most recent 8-K, on Oct 1, 2026, covered material definitive agreement; other events. Over the last 13 months insiders sold $19.0M in 8 sales and bought nothing on the open market; 34 other transactions (awards, exercises, tax withholding, gifts and plan purchases). Not investment advice.

Every row is a filing EDGAR lists for the registrants that have been ON Semiconductor Corporation, read from the SEC’s submissions index each morning; a filing accepted after that read appears the next day. Where a company changed its filing entity (a holding-company reorganisation, Google into Alphabet) the predecessor’s filings are shown for the years it filed as the company, derived from the filings themselves. Dates are the filing date; the period is the report’s own. The latest 3 years of reports are listed in full, the next years to 10 without their 8-Ks, and older years are counted; the other forms are counted too, with the newest 25 of each of the latest 3 years shown. Insider transactions are the Form 4 and Form 5 documents themselves, filed since January 2026, every number as the insider filed it: a day’s lots are summed, a blank price adds its shares and no dollars, and a purchase through an employee stock plan is a plan purchase, not insider buying. An 8-K’s headline is the first line of the press release it furnishes (Exhibit 99), read from the filing and shown word for word; where two independent readings of the exhibit do not agree, the 8-K is described by its items instead. The documents stay on sec.gov, public domain, and every link opens the SEC’s copy. ChartRow does not summarise or interpret filings.

FAQ#

Where can I read ON's latest 10-K?
ON's latest annual report, a 10-K, was filed on Feb 9, 2026 for the fiscal year ended Dec 31, 2025. It is linked above and opens on EDGAR, the SEC's own site, where every exhibit is also listed.
When did ON last file an 8-K?
On Oct 1, 2026 it covered material definitive agreement; other events. An 8-K reports a material event between quarterly reports; the one that furnishes the quarter's results is filed under Item 2.02, last on Aug 3, 2026.
Are ON insiders buying or selling?
Over the last 13 months insiders sold $19.0M in 8 sales and bought nothing on the open market; 34 other transactions (awards, exercises, tax withholding, gifts and plan purchases). The most recent sale: GOPALSWAMY SUDHIR (Group President, AMG & ISG) sold 15,578 shares on Oct 1, 2026 for $1.2M, under a 10b5-1 plan. Every figure is as the insider filed it on Form 4; a sale under a 10b5-1 plan was scheduled in advance.
How many SEC filings has ON made?
2,602 filings are on EDGAR under the registrant records that have been ON Semiconductor Corporation, going back to 1999; 1,595 of them are insider ownership forms (Forms 3, 4, 5 and 144).