Infineon Technologies AG SEC filings IFNNF
Infineon Technologies AG has 243 filings in SEC EDGAR's recent list, going back to Feb 12, 2001. Its latest annual report, Form 20-F, was filed on Dec 8, 2009 for the period ended Sep 30, 2009. The most recent current report (Form 6-K) was filed on Aug 5, 2010. The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| EFFECT | Filing | Apr 1, 2025 | — |
| F-6 | Registration statement | Mar 24, 2025 | — |
| F-6EF | Filing | Apr 16, 2021 | — |
| EFFECT | Filing | Mar 30, 2015 | — |
| F-6 | Filing | Mar 13, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 11, 2013 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 8, 2011 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2011 | — |
| 15F-12B | Form 15f-12b | Aug 6, 2010 | — |
| F-6 POS | Form f-6 pos | Aug 6, 2010 | — |
| 6-K | Current report (foreign issuer) | Aug 5, 2010 | Aug 5, 2010 |
| 6-K | Current report (foreign issuer) | Aug 5, 2010 | Aug 5, 2010 |
| 6-K | Current report (foreign issuer) | Aug 2, 2010 | Aug 2, 2010 |
| 6-K | Current report (foreign issuer) | Jul 28, 2010 | Jul 28, 2010 |
| CT ORDER | Filing | Jun 7, 2010 | — |
| CT ORDER | Filing | Jun 7, 2010 | — |
| CT ORDER | Filing | Jun 7, 2010 | — |
| 6-K | Current report (foreign issuer) | May 20, 2010 | May 20, 2010 |
| 20-F/A | Amended annual report (foreign issuer) | May 18, 2010 | Sep 30, 2003 |
| 6-K | Current report (foreign issuer) | May 5, 2010 | May 5, 2010 |
| 6-K | Current report (foreign issuer) | Apr 28, 2010 | Apr 28, 2010 |
| 6-K | Current report (foreign issuer) | Apr 12, 2010 | Apr 12, 2010 |
| UPLOAD | Letter from the SEC | Mar 5, 2010 | — |
| CT ORDER | Filing | Mar 5, 2010 | — |
| CORRESP | Letter to the SEC | Mar 2, 2010 | — |
| UPLOAD | Letter from the SEC | Feb 24, 2010 | — |
| 6-K | Current report (foreign issuer) | Feb 17, 2010 | Feb 17, 2010 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2010 | — |
| 6-K | Current report (foreign issuer) | Feb 12, 2010 | Feb 12, 2010 |
| CORRESP | Letter to the SEC | Feb 10, 2010 | — |
| 6-K | Current report (foreign issuer) | Feb 5, 2010 | Feb 5, 2010 |
| 6-K | Current report (foreign issuer) | Jan 29, 2010 | Jan 29, 2010 |
| UPLOAD | Letter from the SEC | Jan 29, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2010 | — |
| CT ORDER | Filing | Jan 22, 2010 | — |
| CT ORDER | Filing | Jan 5, 2010 | — |
| 6-K | Current report (foreign issuer) | Jan 4, 2010 | Jan 4, 2010 |
| POSASR | Filing | Dec 22, 2009 | — |
| 6-K | Current report (foreign issuer) | Dec 22, 2009 | Dec 22, 2009 |
| CT ORDER | Filing | Dec 22, 2009 | — |
| 20-F | Annual report (foreign issuer) | Dec 8, 2009 | Sep 30, 2009 |
| 6-K | Current report (foreign issuer) | Nov 19, 2009 | Nov 19, 2009 |
| 6-K | Current report (foreign issuer) | Nov 6, 2009 | Nov 6, 2009 |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 10, 2009 | — |
| 6-K | Current report (foreign issuer) | Sep 8, 2009 | Sep 8, 2009 |
| 6-K | Current report (foreign issuer) | Aug 4, 2009 | Aug 4, 2009 |
| 6-K | Current report (foreign issuer) | Aug 3, 2009 | Aug 4, 2009 |
| 6-K | Current report (foreign issuer) | Jul 29, 2009 | Jul 29, 2009 |
| 6-K | Current report (foreign issuer) | Jul 29, 2009 | Jul 29, 2009 |
| FWP | Free writing prospectus | Jul 23, 2009 | — |
| FWP | Free writing prospectus | Jul 16, 2009 | — |
| 6-K | Current report (foreign issuer) | Jul 16, 2009 | Jul 16, 2009 |
| 6-K | Current report (foreign issuer) | Jul 16, 2009 | Jul 16, 2009 |
| F-3ASR | Form f-3asr | Jul 16, 2009 | — |
| 6-K | Current report (foreign issuer) | Jul 10, 2009 | Jul 10, 2009 |
| 6-K | Current report (foreign issuer) | Jul 8, 2009 | Jul 8, 2009 |
| 6-K | Current report (foreign issuer) | Jun 25, 2009 | Jun 25, 2009 |
| 6-K | Current report (foreign issuer) | May 19, 2009 | May 19, 2009 |
| 6-K | Current report (foreign issuer) | May 14, 2009 | May 14, 2009 |
| 6-K | Current report (foreign issuer) | May 11, 2009 | May 11, 2009 |
| 6-K | Current report (foreign issuer) | May 7, 2009 | May 7, 2009 |
| 6-K | Current report (foreign issuer) | Apr 30, 2009 | Apr 30, 2009 |
| 25 | Form 25 | Apr 14, 2009 | — |
| 6-K | Current report (foreign issuer) | Apr 3, 2009 | Apr 3, 2009 |
| 6-K | Current report (foreign issuer) | Mar 17, 2009 | Mar 17, 2009 |
| 6-K | Current report (foreign issuer) | Feb 27, 2009 | Feb 27, 2009 |
| 6-K | Current report (foreign issuer) | Feb 19, 2009 | Feb 19, 2009 |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2009 | — |
| 6-K | Current report (foreign issuer) | Feb 11, 2009 | Feb 11, 2009 |
| 6-K | Current report (foreign issuer) | Feb 10, 2009 | Feb 10, 2009 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2009 | — |
| 6-K | Current report (foreign issuer) | Feb 5, 2009 | Feb 5, 2009 |
| 6-K | Current report (foreign issuer) | Jan 27, 2009 | Jan 27, 2009 |
| 6-K | Current report (foreign issuer) | Jan 15, 2009 | Jan 15, 2009 |
| 6-K | Current report (foreign issuer) | Dec 30, 2008 | Dec 30, 2008 |
| 6-K | Current report (foreign issuer) | Dec 29, 2008 | Dec 29, 2008 |
| 20-F | Annual report (foreign issuer) | Dec 29, 2008 | Sep 30, 2008 |
| 6-K | Current report (foreign issuer) | Dec 22, 2008 | Dec 22, 2008 |
| 6-K | Current report (foreign issuer) | Dec 17, 2008 | Dec 17, 2008 |
| 6-K | Current report (foreign issuer) | Dec 4, 2008 | Dec 4, 2008 |
| 6-K | Current report (foreign issuer) | Oct 14, 2008 | Oct 14, 2008 |
| 6-K | Current report (foreign issuer) | Aug 1, 2008 | Aug 1, 2008 |
| 6-K | Current report (foreign issuer) | Jul 25, 2008 | Jul 25, 2008 |
| 6-K | Current report (foreign issuer) | May 29, 2008 | May 29, 2008 |
| 6-K | Current report (foreign issuer) | May 28, 2008 | May 28, 2008 |
| 6-K | Current report (foreign issuer) | Apr 30, 2008 | Mar 31, 2008 |
| 6-K | Current report (foreign issuer) | Apr 25, 2008 | Apr 25, 2008 |
| 6-K | Current report (foreign issuer) | Apr 24, 2008 | Apr 24, 2008 |
| 6-K | Current report (foreign issuer) | Apr 22, 2008 | Apr 22, 2008 |
| 20-F/A | Amended annual report (foreign issuer) | Apr 17, 2008 | Sep 30, 2007 |
| UPLOAD | Letter from the SEC | Apr 1, 2008 | — |
| CORRESP | Letter to the SEC | Mar 31, 2008 | — |
| 20-F/A | Amended annual report (foreign issuer) | Mar 31, 2008 | Dec 31, 2007 |
| UPLOAD | Letter from the SEC | Mar 24, 2008 | — |
| 6-K | Current report (foreign issuer) | Feb 26, 2008 | Feb 26, 2008 |
| 6-K | Current report (foreign issuer) | Feb 19, 2008 | Feb 19, 2008 |
| 6-K | Current report (foreign issuer) | Feb 13, 2008 | Feb 13, 2008 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2008 | — |
| SC 13G | Ownership over 5% (passive) | Feb 8, 2008 | — |
| 6-K | Current report (foreign issuer) | Feb 8, 2008 | Feb 8, 2008 |
| 6-K | Current report (foreign issuer) | Feb 8, 2008 | Feb 8, 2008 |
| 6-K | Current report (foreign issuer) | Feb 6, 2008 | Feb 6, 2008 |
| 6-K | Current report (foreign issuer) | Jan 18, 2008 | Jan 18, 2008 |
| 6-K | Current report (foreign issuer) | Dec 21, 2007 | Dec 21, 2007 |
| 6-K | Current report (foreign issuer) | Dec 10, 2007 | Dec 10, 2007 |
| 20-F | Annual report (foreign issuer) | Dec 7, 2007 | Sep 30, 2007 |
| 6-K | Current report (foreign issuer) | Nov 15, 2007 | Nov 15, 2007 |
| 6-K | Current report (foreign issuer) | Sep 21, 2007 | Sep 21, 2007 |
| 6-K | Current report (foreign issuer) | Sep 12, 2007 | Sep 12, 2007 |
| 6-K | Current report (foreign issuer) | Aug 31, 2007 | Aug 31, 2007 |
| 6-K | Current report (foreign issuer) | Aug 21, 2007 | Aug 21, 2007 |
| 6-K | Current report (foreign issuer) | Aug 7, 2007 | Aug 7, 2007 |
| 6-K | Current report (foreign issuer) | Aug 2, 2007 | Jun 30, 2007 |
| 6-K | Current report (foreign issuer) | Jul 30, 2007 | Jul 30, 2007 |
| 6-K | Current report (foreign issuer) | May 11, 2007 | May 11, 2007 |
| 6-K | Current report (foreign issuer) | May 4, 2007 | Mar 31, 2007 |
| 6-K | Current report (foreign issuer) | Apr 27, 2007 | Apr 27, 2007 |
| 20-F/A | Amended annual report (foreign issuer) | Mar 30, 2007 | Sep 30, 2006 |
| F-6EF | Filing | Mar 22, 2007 | — |
| S-8 POS | Filing | Mar 22, 2007 | — |
| S-8 | Employee stock plan registration | Mar 21, 2007 | — |
| 6-K | Current report (foreign issuer) | Feb 16, 2007 | Feb 16, 2007 |
| 6-K | Current report (foreign issuer) | Feb 2, 2007 | Feb 2, 2007 |
| 6-K | Current report (foreign issuer) | Jan 29, 2007 | Jan 29, 2007 |
| SC 13G | Ownership over 5% (passive) | Jan 18, 2007 | — |
| 20-F | Annual report (foreign issuer) | Nov 30, 2006 | Sep 30, 2006 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 28, 2006 | — |
| 6-K | Current report (foreign issuer) | Nov 17, 2006 | Nov 16, 2006 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 6, 2006 | — |
| 6-K | Current report (foreign issuer) | Oct 25, 2006 | Oct 25, 2006 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 10, 2006 | — |
| 6-K | Current report (foreign issuer) | Aug 9, 2006 | Aug 9, 2006 |
| 6-K | Current report (foreign issuer) | Aug 3, 2006 | Aug 2, 2006 |
| 6-K | Current report (foreign issuer) | Aug 2, 2006 | Aug 2, 2006 |
| 6-K | Current report (foreign issuer) | Jul 24, 2006 | Jul 24, 2006 |
| 6-K | Current report (foreign issuer) | Jul 21, 2006 | Jun 21, 2006 |
| 6-K | Current report (foreign issuer) | May 3, 2006 | Mar 31, 2006 |
| 6-K | Current report (foreign issuer) | Apr 26, 2006 | Apr 26, 2006 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 7, 2006 | — |
| 6-K | Current report (foreign issuer) | Mar 31, 2006 | Mar 31, 2006 |
| UPLOAD | Letter from the SEC | Mar 17, 2006 | — |
| CORRESP | Letter to the SEC | Mar 15, 2006 | — |
| UPLOAD | Letter from the SEC | Mar 6, 2006 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2006 | — |
| 6-K | Current report (foreign issuer) | Feb 3, 2006 | Feb 2, 2006 |
| 6-K | Current report (foreign issuer) | Jan 24, 2006 | Jan 24, 2006 |
| 6-K | Current report (foreign issuer) | Jan 20, 2006 | Jan 20, 2006 |
| 20-F | Annual report (foreign issuer) | Nov 23, 2005 | Nov 22, 2005 |
| 6-K | Current report (foreign issuer) | Nov 18, 2005 | Nov 18, 2005 |
| 6-K | Current report (foreign issuer) | Nov 17, 2005 | Nov 17, 2005 |
| 6-K | Current report (foreign issuer) | Aug 2, 2005 | Aug 1, 2005 |
| 6-K | Current report (foreign issuer) | Jul 26, 2005 | Jul 26, 2005 |
| 6-K | Current report (foreign issuer) | Jul 18, 2005 | Jul 18, 2005 |
| SC 13G/A | Amended ownership over 5% (passive) | May 20, 2005 | — |
| 6-K | Current report (foreign issuer) | May 3, 2005 | May 3, 2005 |
| 6-K | Current report (foreign issuer) | Apr 27, 2005 | Apr 27, 2005 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 27, 2005 | — |
| 6-K | Current report (foreign issuer) | Mar 22, 2005 | Mar 22, 2005 |
| F-6 | Form f-6 | Mar 17, 2005 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2005 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2005 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2005 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2005 | — |
| 6-K | Current report (foreign issuer) | Feb 1, 2005 | Feb 1, 2005 |
| 6-K | Current report (foreign issuer) | Jan 25, 2005 | Jan 25, 2005 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2005 | — |
| 6-K | Current report (foreign issuer) | Jan 24, 2005 | Jan 24, 2005 |
| 6-K | Current report (foreign issuer) | Jan 13, 2005 | Jan 13, 2005 |
| 6-K | Current report (foreign issuer) | Jan 11, 2005 | Jan 11, 2005 |
| 6-K | Current report (foreign issuer) | Dec 16, 2004 | Dec 16, 2004 |
| 6-K | Current report (foreign issuer) | Dec 16, 2004 | Dec 16, 2004 |
| SC 13G | Ownership over 5% (passive) | Dec 3, 2004 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 1, 2004 | — |
| 20-F | Annual report (foreign issuer) | Nov 26, 2004 | Sep 30, 2004 |
| 6-K | Current report (foreign issuer) | Nov 24, 2004 | Nov 24, 2004 |
| F-6 POS | Filing | Nov 15, 2004 | — |
| 6-K | Current report (foreign issuer) | Nov 10, 2004 | Nov 10, 2004 |
| 6-K | Current report (foreign issuer) | Nov 9, 2004 | Nov 9, 2004 |
| 6-K | Current report (foreign issuer) | Oct 12, 2004 | Oct 12, 2004 |
| 6-K | Current report (foreign issuer) | Sep 16, 2004 | Sep 16, 2004 |
| 6-K | Current report (foreign issuer) | Jul 26, 2004 | Jul 23, 2004 |
| 6-K | Current report (foreign issuer) | Jul 20, 2004 | Jul 20, 2004 |
| 6-K | Current report (foreign issuer) | May 11, 2004 | May 11, 2004 |
| 6-K | Current report (foreign issuer) | May 4, 2004 | May 4, 2004 |
| 6-K | Current report (foreign issuer) | Apr 27, 2004 | Apr 26, 2004 |
| 6-K | Current report (foreign issuer) | Apr 23, 2004 | Apr 23, 2004 |
| 6-K | Current report (foreign issuer) | Apr 22, 2004 | Apr 21, 2004 |
| 6-K | Current report (foreign issuer) | Mar 25, 2004 | Mar 25, 2004 |
| 6-K | Current report (foreign issuer) | Mar 17, 2004 | Mar 16, 2004 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 2, 2004 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2004 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2004 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2004 | — |
| 6-K | Current report (foreign issuer) | Jan 27, 2004 | Jan 26, 2004 |
| SC 13G | Ownership over 5% (passive) | Jan 21, 2004 | — |
| 6-K | Current report (foreign issuer) | Jan 20, 2004 | Jan 19, 2004 |
| 6-K | Current report (foreign issuer) | Dec 19, 2003 | Dec 18, 2003 |
| 6-K | Current report (foreign issuer) | Dec 4, 2003 | Dec 3, 2003 |
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.
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Company profile
- Industry
- Semiconductors & Related Devices (SIC 3674)
- Listed as
- IFNNY (OTC), IFNNF (OTC)
- Fiscal year ends
- September 30
- Incorporated in
- DE
- Headquarters
- Neubiberg, Munich, Germany
- SEC CIK
- 1107457
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.