United Airlines Holdings, Inc. — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002568 | Mar 27, 2026 | — |
| 4 | FORM 4 | 0000100517-26-000069 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | FORM 4 | 0000100517-26-000068 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | FORM 4 | 0000100517-26-000067 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | FORM 4 | 0000100517-26-000066 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | FORM 4 | 0000100517-26-000065 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | FORM 4 | 0000100517-26-000059 | Mar 3, 2026 | Feb 28, 2026 |
| 4 | FORM 4 | 0000100517-26-000058 | Mar 3, 2026 | Feb 28, 2026 |
| 4 | FORM 4 | 0000100517-26-000057 | Mar 3, 2026 | Feb 28, 2026 |
| 4 | FORM 4 | 0000100517-26-000056 | Mar 3, 2026 | Feb 28, 2026 |
| 4 | FORM 4 | 0000100517-26-000055 | Mar 3, 2026 | Feb 28, 2026 |
| 4 | FORM 4 | 0000100517-26-000054 | Mar 3, 2026 | Feb 28, 2026 |
| 4 | FORM 4 | 0000100517-26-000053 | Mar 3, 2026 | Feb 28, 2026 |
| SCHEDULE 13D | — | 0001104659-26-021571 | Feb 27, 2026 | — |
| 4 | FORM 4 | 0000100517-26-000045 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | FORM 4 | 0000100517-26-000044 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | FORM 4 | 0000100517-26-000043 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | FORM 4 | 0000100517-26-000042 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | FORM 4 | 0000100517-26-000041 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | FORM 4 | 0000100517-26-000040 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | FORM 4 | 0000100517-26-000039 | Feb 18, 2026 | Feb 13, 2026 |
| 13F-HR | — | 0000905148-26-000896 | Feb 17, 2026 | Dec 31, 2025 |
| SCHEDULE 13G/A | — | 0001562230-26-000038 | Feb 13, 2026 | — |
| 10-K | 10-K | 0000100517-26-000023 | Feb 12, 2026 | Dec 31, 2025 |
| SCHEDULE 13G/A | — | 0000763212-26-000009 | Feb 11, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-011544 | Feb 6, 2026 | — |
| 424B2 | 424B2 | 0001104659-26-010912 | Feb 5, 2026 | — |
| SCHEDULE 13G | — | 0000315066-26-000552 | Feb 5, 2026 | — |
| SCHEDULE 13D/A | — | 0000905148-26-000521 | Feb 5, 2026 | — |
| 4 | — | 0000905148-26-000520 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | FORM 4 | 0000100517-26-000016 | Feb 4, 2026 | Feb 2, 2026 |
| FWP | FWP | 0001104659-26-009824 | Feb 3, 2026 | — |
| 424B3 | 424B3 | 0001104659-26-009511 | Feb 3, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-009237 | Feb 2, 2026 | — |
| 144 | — | 0001959173-26-000523 | Feb 2, 2026 | — |
| 424B2 | 424B2 | 0001104659-26-007419 | Jan 28, 2026 | — |
| FWP | FWP | 0001104659-26-006719 | Jan 27, 2026 | — |
| 424B3 | 424B3 | 0001104659-26-006453 | Jan 26, 2026 | — |
| 8-K | 8-K | 0000100517-26-000014 | Jan 20, 2026 | — |
| 4 | FORM 4 | 0000100517-26-000010 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0000100517-26-000009 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0000100517-26-000008 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0000100517-26-000007 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0000100517-26-000006 | Jan 5, 2026 | Dec 31, 2025 |
| 3 | — | 0000905148-25-004252 | Dec 5, 2025 | Nov 25, 2025 |
| 4 | FORM 4 | 0000100517-25-000196 | Dec 3, 2025 | — |
| 144 | — | 0001959173-25-007496 | Dec 3, 2025 | — |
| SCHEDULE 13D/A | — | 0000905148-25-004194 | Nov 28, 2025 | — |
| 10-Q | 10-Q | 0000100517-25-000193 | Oct 16, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0000100517-25-000190 | Oct 15, 2025 | — |