Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Cheongju Si
SEC filing record 1 source field available
Fiscal year end
31 December
MAGNACHIP SEMICONDUCTOR Corp has filed 956 SEC EDGAR filings since 26 Apr 2005

SEC filing history

Showing 151-175 of 899 matching filings.

Per page
25
Current page
7
DEFA14A File 001-34791

DEFA14A

Filing date
01 May 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
ARS File 001-34791

ARS

Filing date
17 Apr 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
27 Mar 2023
Reporting date
23 Mar 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
27 Mar 2023
Reporting date
23 Mar 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
14 Mar 2023
Reporting date
12 Mar 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
21 Feb 2023
Reporting date
16 Feb 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-86576

AMENDMENT NO. 3

Filing date
14 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-86576

SEC SCHEDULE 13G

Filing date
14 Feb 2023
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
04 Jan 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
04 Jan 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
04 Jan 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
04 Jan 2023
Reporting date
31 Dec 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

Filing date
17 Nov 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
14 Nov 2022
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .