ON SEMICONDUCTOR CORP
42 SEC EDGAR filings indexed (CIK 0001097864) across 10 form types.
Filing profile
ON SEMICONDUCTOR CORP (ON) has 42 SEC filings indexed on SecFilingDex, across 10 form types filed over roughly 3 years, from April 6, 2023 to August 13, 2026. The filer is classified under Semiconductors & Related Devices (SIC 3674).
Its most frequent disclosure is the 8-K (Material event) with 8 filings — Current report announcing a material event, such as an acquisition, executive change, or earnings release. 24 of these filings were disclosed in the twelve months to August 13, 2026. 6 of the 42 are amendments (a corrected or updated version of an earlier filing).
Disclosure mix
- 88-KMaterial event · event-driven
- 810-QQuarterly report · quarterly
- 8Form 4Insider transaction · within 2 business days of transaction
- 5SC 13G/A5%+ passive stake · event-driven
- 4DEFA14ASEC filing
- 3DEF 14AProxy statement · annual (pre-meeting)
- 310-KAnnual report · annual
- 1Form 3Initial insider ownership · within 10 days of becoming an insider
- 1SC 13G5%+ passive stake · event-driven
- 18-K/AMaterial event · event-driven
Profile derived from 42 indexed filings; every figure traces to the filing records above, each linking back to its original SEC EDGAR document. Filing counts reflect SecFilingDex's current index, not the filer's complete EDGAR history.
All filings
- 8-K0001140361-26-032594
- 10-Q0001097864-26-000017
- 8-K0001140361-26-030989
- Form 40001225208-26-006426
- 8-K0001140361-26-026395
- Form 40001225208-26-005606
- Form 30001225208-26-005553
- 8-K0001140361-26-021907
- Form 40001225208-26-005448
- Form 40001225208-26-005450
- Form 40001225208-26-005451
- Form 40001225208-26-005452
- Form 40001225208-26-005453
- Form 40001225208-26-005454
- 8-K0001140361-26-020642
- 8-K0001140361-26-019416
- 8-K0001140361-26-019207
- 10-Q0001097864-26-000014
- 8-K0001140361-26-018868
- SC 13G0002100119-26-000953
- DEF 14A0001097864-26-000010
- DEFA14A0001140361-26-012899
- 10-K0001097864-26-000006
- 10-Q0001097864-25-000019
- 10-Q0001097864-25-000013
- 10-Q0001628280-25-022042
- DEF 14A0001097864-25-000008
- DEFA14A0001140361-25-011985
- 10-K0001628280-25-004557
- SC 13G/A0000315066-24-002813
- 10-Q0001628280-24-043880
- SC 13G/A0001086364-24-008641
- 10-Q0001628280-24-033229
- 10-Q0001628280-24-018814
- DEF 14A0001097864-24-000001
- DEFA14A0001193125-24-086697
- 8-K/A0001193125-24-046238
- SC 13G/A0001104659-24-021622
- SC 13G/A0000315066-24-001309
- 10-K0001628280-24-003201
- SC 13G/A0001086364-24-003255
- DEFA14A0001193125-23-093214
Authoritative source
SecFilingDex republishes EDGAR data with provenance. EDGAR is authoritative; this page reflects the most recent index pull.
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