United Airlines Holdings, Inc. — 8-K/A Filings
27 8-K/A filings on record
This page lists all 8-K/A filings submitted to the SEC by United Airlines Holdings, Inc. (UAL), sorted by most recent first. Each row links to the full filing on EdgarLookup. United Airlines Holdings, Inc. has filed 27 8-K/A documents with the SEC since 2017. To view all SEC filings by United Airlines Holdings, Inc., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
13F-HR
144
15-12B
15-15D
25
3
3/A
305B2
4
4/A
424B2
424B3
424B5
424B7
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
CT ORDER
DEF 14A
DEF13E3/A
DEFA14A
DEFM14A
DEFR14A
DFAN14A
EFFECT
FWP
NO ACT
NT 10-K
NT 10-Q
POS AM
POSASR
PRE 14A
PRE13E3/A
PRER14A
PX14A6G
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SC TO-T
SC TO-T/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
T-3
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K/A | FORM 8-K/A | 0001104659-25-053608 | May 28, 2025 | Jan 13, 2025 |
| 8-K/A | FORM 8-K/A | 0001104659-24-028721 | Feb 28, 2024 | Jan 16, 2024 |
| 8-K/A | 8-K/A | 0000100517-23-000080 | Mar 13, 2023 | — |
| 8-K/A | 8-K/A | 0000100517-21-000065 | Sep 27, 2021 | Jul 2, 2021 |
| 8-K/A | FORM 8-K/A | 0001104659-20-114989 | Oct 14, 2020 | Jul 8, 2020 |
| 8-K/A | FORM 8-K/A | 0001104659-20-104894 | Sep 14, 2020 | May 27, 2020 |
| 8-K/A | FORM 8-K/A | 0001104659-20-101912 | Sep 2, 2020 | Jul 8, 2020 |
| 8-K/A | FORM 8-K/A | 0001104659-20-073435 | Jun 15, 2020 | — |
| 8-K/A | FORM 8-K/A | 0001104659-20-065438 | May 22, 2020 | Dec 3, 2019 |
| 8-K/A | 8-K/A | 0001193125-20-135047 | May 6, 2020 | May 5, 2020 |
| 8-K/A | 8-K/A | 0001104659-18-036447 | May 29, 2018 | May 16, 2018 |
| 8-K/A | 8-K/A | 0001104659-16-113004 | Apr 21, 2016 | Apr 19, 2016 |
| 8-K/A | 8-K/A | 0001104659-16-088696 | Jan 7, 2016 | Dec 31, 2015 |
| 8-K/A | 8-K/A | 0001193125-13-192889 | May 1, 2013 | Apr 25, 2013 |
| 8-K/A | FORM 8-K AMENDMENT | 0001193125-12-038996 | Feb 3, 2012 | Nov 28, 2011 |
| 8-K/A | FORM 8-K AMENDMENT | 0001193125-10-043001 | Feb 26, 2010 | — |
| 8-K/A | FORM 8-K/A | 0000950123-10-014394 | Feb 19, 2010 | Feb 18, 2010 |
| 8-K/A | FORM 8-K/A | 0000950123-09-046218 | Sep 28, 2009 | Sep 25, 2009 |
| 8-K/A | FORM 8-K/A | 0001362310-08-005463 | Sep 30, 2008 | Sep 25, 2008 |
| 8-K/A | 8-K/A | 0001104659-08-018820 | Mar 20, 2008 | — |
| 8-K/A | — | 0000100517-08-000004 | Feb 22, 2008 | Feb 21, 2008 |
| 8-K/A | — | 0000100517-06-000043 | Sep 29, 2006 | Sep 28, 2006 |
| 8-K/A | — | 0000100517-05-000056 | Nov 1, 2005 | — |
| 8-K/A | — | 0000100517-05-000026 | May 13, 2005 | — |
| 8-K/A | — | 0000100517-03-000031 | Jul 1, 2003 | — |
| 8-K/A | — | 0000100517-02-000039 | Jun 3, 2002 | — |
| 8-K/A | — | 0000100517-98-000019 | Apr 30, 1998 | — |