OPEN TEXT CORP — 8-K/A Filings
20 8-K/A filings on record
This page lists all 8-K/A filings submitted to the SEC by OPEN TEXT CORP (OTEX), sorted by most recent first. Each row links to the full filing on EdgarLookup. OPEN TEXT CORP has filed 20 8-K/A documents with the SEC since 1998. To view all SEC filings by OPEN TEXT CORP, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
4
424B3
424B5
424B7
425
8-A12G
8-K
8-K/A
ARS
CB
CORRESP
D
D/A
DEFA14A
EFFECT
F-X
NT 10-K
POSASR
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SC14D1F/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K/A | 8-K/A | 0001002638-25-000070 | Aug 22, 2025 | Aug 11, 2025 |
| 8-K/A | 8-K/A | 0001002638-25-000069 | Aug 22, 2025 | Jul 9, 2025 |
| 8-K/A | 8-K/A | 0001193125-23-287433 | Dec 1, 2023 | Nov 28, 2023 |
| 8-K/A | 8-K/A | 0001193125-23-096505 | Apr 10, 2023 | Jan 31, 2023 |
| 8-K/A | 8-K/A | 0001193125-22-231494 | Aug 29, 2022 | Aug 25, 2022 |
| 8-K/A | 8-K/A | 0001002638-17-000017 | Apr 3, 2017 | Jan 23, 2017 |
| 8-K/A | 8-K | 0001002638-17-000004 | Jan 25, 2017 | Dec 21, 2016 |
| 8-K/A | 8-K/A | 0001002638-14-000022 | Apr 3, 2014 | Jan 16, 2014 |
| 8-K/A | 8-K/A | 0001193125-13-430257 | Nov 6, 2013 | Nov 4, 2013 |
| 8-K/A | 8-K/A | 0001002638-12-000015 | Sep 28, 2012 | Sep 27, 2012 |
| 8-K/A | FORM 8-K/A | 0001193125-11-344285 | Dec 19, 2011 | Dec 14, 2011 |
| 8-K/A | FORM 8-K AMENDMENT NO. 1 | 0001193125-09-175309 | Aug 14, 2009 | Jul 21, 2009 |
| 8-K/A | AMENDMENT NO.1 TO FORM 8-K | 0001193125-07-099551 | May 2, 2007 | Oct 2, 2006 |
| 8-K/A | AMENDMENT NO.1 TO FORM 8-K | 0001193125-06-230618 | Nov 9, 2006 | Oct 5, 2006 |
| 8-K/A | FORM 8-K AMMENDMENT NO. 2 | 0001193125-06-140657 | Jun 30, 2006 | — |
| 8-K/A | AMENDMENT NO. 1 TO FORM 8-K FILED ON FEBRUARY 26, 2004 | 0001193125-04-076568 | May 3, 2004 | Feb 19, 2004 |
| 8-K/A | AMENDMENT NO 1 TO FORM 8-K | 0001193125-03-099826 | Dec 29, 2003 | Oct 16, 2003 |
| 8-K/A | FORM 8-K/A AMEND #1 | 0001193125-03-008008 | Jun 3, 2003 | Mar 20, 2003 |
| 8-K/A | AMENDMENT NO. 1 TO FORM 8-K FILED FEBRUARY 26, 2003 | 0000927016-03-002563 | May 12, 2003 | Feb 25, 2003 |
| 8-K/A | FORM 8-K/A | 0000927016-03-000168 | Jan 17, 2003 | Nov 1, 2002 |