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On Semiconductor Corp
(ON US)
$71.67
-3.57
4.74%
Ext:
$71.91
+0.24
0.34%
(Market Closed · 23:59:50 UTC)
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ON US
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SEC Filings
Select Filings
Financials
(109)
Expand
10-Q
Q2
ended 3 Jul 2026
3 Aug
10-Q
Q1
ended 3 Apr 2026
4 May
10-K
FY 2025
ended 31 Dec 2025
9 Feb
10-Q
Q3
ended 3 Oct 2025
3 Nov 2025
10-Q
Q2
ended 4 Jul 2025
4 Aug 2025
10-Q
Q1
ended 4 Apr 2025
5 May 2025
10-K
FY 2024
ended 31 Dec 2024
10 Feb 2025
10-Q
Q3
ended 27 Sept 2024
28 Oct 2024
10-Q
Q2
ended 28 Jun 2024
29 Jul 2024
10-Q
Q1
ended 29 Mar 2024
29 Apr 2024
10-K
FY 2023
ended 31 Dec 2023
5 Feb 2024
10-Q
Q3
ended 29 Sept 2023
30 Oct 2023
10-Q
Q2
ended 30 Jun 2023
31 Jul 2023
10-Q
Q1
ended 31 Mar 2023
1 May 2023
10-K
FY 2022
ended 31 Dec 2022
6 Feb 2023
Events
(445)
Expand
8-K
Entry into a Material Definitive Agreement
1 Oct
8-K
Other Events
13 Aug
8-K
Results of Operations and Financial Condition
3 Aug
8-K
Entry into a Material Definitive Agreement
25 Jun
8-K
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
18 May
8-K
Entry into a Material Definitive Agreement
11 May
8-K
Other Events
7 May
8-K
Other Events
6 May
8-K
Results of Operations and Financial Condition
4 May
8-K
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
11 Mar
8-K
Results of Operations and Financial Condition
9 Feb
8-K
Material Impairments
17 Nov 2025
8-K
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
5 Nov 2025
8-K
Results of Operations and Financial Condition
3 Nov 2025
8-K
Entry into Material Agreement
23 Sep 2025
Insider Ownership
(1.6K)
Expand
4
MASCARENAS PAUL ANTHONY
2 Oct
4
GOPALSWAMY SUDHIR
2 Oct
4
MASCARENAS PAUL ANTHONY
2 Jul
4
GOPALSWAMY SUDHIR
27 May
3
SHAH ACHYUT
22 May
4
Deitrich Thomas
18 May
4
WATERS GREGORY L
18 May
4
CARTER SUSAN K
18 May
4
Yan Christine Y
18 May
4
KIDDOO BRUCE E
18 May
4
MASCARENAS PAUL ANTHONY
18 May
4
Thad Trent
27 Apr
4
Thad Trent
17 Apr
4
MASCARENAS PAUL ANTHONY
6 Apr
4
GOPALSWAMY SUDHIR
16 Mar
Beneficial Ownership
(140)
Expand
SC 13G/A
ON SEMICONDUCTOR CORP
7 Oct
SC 13G
ON SEMICONDUCTOR CORP
30 Apr
SC 13G
ON SEMICONDUCTOR CORP
29 Apr
SC 13G/A
ON SEMICONDUCTOR CORP
27 Mar
SC 13G/A
ON SEMICONDUCTOR CORP
30 Jan
SC 13G/A
ON SEMICONDUCTOR CORP
5 Nov 2025
SC 13G
ON SEMICONDUCTOR CORP
11 Aug 2025
SC 13G/A
ON SEMICONDUCTOR CORP
6 Aug 2025
SC 13G
ON SEMICONDUCTOR CORP
13 May 2025
SC 13G/A
ON SEMICONDUCTOR CORP
12 Nov 2024
SC 13G/A
ON SEMICONDUCTOR CORP
10 Sep 2024
SC 13G/A
ON SEMICONDUCTOR CORP
13 Feb 2024
SC 13G/A
ON SEMICONDUCTOR CORP
9 Feb 2024
SC 13G/A
ON SEMICONDUCTOR CORP
25 Jan 2024
SC 13G/A
ON SEMICONDUCTOR CORP
9 Feb 2023
Other Ownership
(61)
Expand
144
GOPALSWAMY SUDHIR
1 Oct
144
Campbell Alan
10 Jun
144
KEETON SIMON
3 Jun
144
Campbell Alan
15 May
144
KEETON SIMON
11 May
144
Thad Trent
24 Apr
144
Thad Trent
23 Apr
144
Thad Trent
16 Apr
144
GOPALSWAMY SUDHIR
13 Mar
144
KEETON SIMON
17 Feb
144
Thad Trent
12 Feb
144
El-Khoury Hassane
12 Feb
144
KEETON SIMON
4 Dec 2025
144
Thad Trent
3 Dec 2025
144
El-Khoury Hassane
13 Aug 2025
Proxies
(60)
Expand
DEFA14A
Definitive additional materials
1 Oct
ARS
Annual report to security holders
2 Apr
DEFA14A
Definitive additional materials
2 Apr
DEF 14A
Definitive proxy statement
2 Apr
DEFA14A
Definitive additional materials
3 Apr 2025
ARS
Annual report to security holders
3 Apr 2025
DEF 14A
Definitive proxy statement
3 Apr 2025
ARS
Annual report to security holders
4 Apr 2024
DEF 14A
Definitive proxy statement
4 Apr 2024
DEFA14A
Definitive additional materials
4 Apr 2024
DEF 14A
Definitive proxy statement
6 Apr 2023
ARS
Annual report to security holders
6 Apr 2023
DEFA14A
Definitive additional materials
6 Apr 2023
DEF 14A
Definitive proxy statement
6 Apr 2022
DEFA14A
Definitive additional materials
6 Apr 2022
Registrations
(153)
Expand
RW
Registration withdrawal request
2 Oct
425
Business combination communication
16 Sep
S-4
Registration statement (business combination)
21 Aug
425
Business combination communication
13 Aug
425
Business combination communication
11 Aug
425
Business combination communication
29 Jun
425
Business combination communication
26 Jun
425
Business combination communication
26 Jun
425
Business combination communication
26 Jun
425
Business combination communication
26 Jun
425
Business combination communication
26 Jun
425
Business combination communication
26 Jun
425
Business combination communication
26 Jun
425
Business combination communication
26 Jun
425
Business combination communication
25 Jun
Filing Review Correspondence
(18)
Expand
CORRESP
Filing review correspondence
11 Sep 2023
CORRESP
Filing review correspondence
11 May 2017
CORRESP
Filing review correspondence
18 Dec 2015
UPLOAD
Filing review upload
27 Apr 2009
CORRESP
Filing review correspondence
17 Apr 2009
UPLOAD
Filing review upload
8 Apr 2009
CORRESP
Filing review correspondence
8 Feb 2008
UPLOAD
Filing review upload
5 Feb 2008
UPLOAD
Filing review upload
25 Jul 2006
UPLOAD
Filing review upload
25 Jul 2006
CORRESP
Filing review correspondence
19 Jul 2006
CORRESP
Filing review correspondence
13 Jul 2006
UPLOAD
Filing review upload
12 Jul 2006
CORRESP
Filing review correspondence
7 Jul 2006
UPLOAD
Filing review upload
25 Apr 2006
SEC Orders And Notices
(2)
Expand
EFFECT
Notice of effectiveness
8 Sep 2008
EFFECT
Notice of effectiveness
8 Feb 2008
Tender Offers And Going Private
(43)
Expand
SC TO-T/A
Tender offer statement (third-party, amendment)
19 Sep 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
2 Sep 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
25 Aug 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
19 Aug 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
8 Aug 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
5 Aug 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
22 Jul 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
8 Jul 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
24 Jun 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
10 Jun 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
27 May 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
13 May 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
10 May 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
29 Apr 2016
SC TO-T/A
Tender offer statement (third-party, amendment)
15 Apr 2016
Trust Indenture Filings
(4)
Expand
T-3
Application for qualification of indenture
7 Mar 2013
T-3
Application for qualification of indenture
21 Aug 2012
T-3
Application for qualification of indenture
2 Dec 2011
T-3
Application for qualification of indenture
20 Jun 2006
Other
(16)
Expand
SD
SD
18 May
SD
SD
20 May 2025
SD
SD
23 May 2024
SD
SD
22 May 2023
SD
SD
27 May 2022
SD
SD
21 May 2021
SD
SD
22 May 2020
SD
SD
24 May 2019
SD
SD
30 May 2018
SD
SD
30 May 2017
SD
SD
27 May 2016
SD
SD
29 May 2015
SD
SD
2 Jun 2014
10-K405
10-K405
29 Mar 2002
10-K405/A
10-K405/A
14 Aug 2000
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