SOUTHWEST AIRLINES CO — 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.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
144
144/A
25-NSE
3
3/A
305B2
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERT
CORRESP
CT ORDER
DEF 14A
DEFA14A
DFAN14A
EFFECT
FWP
NO ACT
POS AM
POSASR
PRE 14A
PREC14A
PX14A6G
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002374 | Mar 27, 2026 | — |
| ARS | ARS | 0001193125-26-127255 | Mar 27, 2026 | Dec 31, 2025 |
| DEFA14A | DEFA14A | 0001193125-26-127244 | Mar 27, 2026 | — |
| DEF 14A | DEF 14A | 0001193125-26-127237 | Mar 27, 2026 | May 7, 2026 |
| 4 | FORM 4 | 0000092380-26-000037 | Mar 24, 2026 | Mar 21, 2026 |
| 4 | FORM 4 | 0000092380-26-000035 | Mar 24, 2026 | Mar 21, 2026 |
| 4 | FORM 4 | 0000092380-26-000032 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | FORM 4 | 0000092380-26-000030 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | FORM 4 | 0000092380-26-000028 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | FORM 4 | 0000092380-26-000026 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | FORM 4 | 0000092380-26-000024 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | FORM 4 | 0000092380-26-000022 | Mar 17, 2026 | Mar 16, 2026 |
| 4 | FORM 4 | 0000092380-26-000020 | Mar 17, 2026 | Mar 16, 2026 |
| 8-K | 8-K | 0001193125-26-102966 | Mar 12, 2026 | Mar 11, 2026 |
| 144/A | — | 0001949846-26-000102 | Feb 25, 2026 | — |
| 144 | — | 0001949846-26-000101 | Feb 25, 2026 | — |
| 4 | FORM 4 | 0000092380-26-000018 | Feb 24, 2026 | Feb 21, 2026 |
| 4 | FORM 4 | 0000092380-26-000016 | Feb 24, 2026 | Feb 21, 2026 |
| 4 | FORM 4 | 0000092380-26-000014 | Feb 24, 2026 | Feb 21, 2026 |
| 4 | FORM 4 | 0000092380-26-000012 | Feb 24, 2026 | Feb 21, 2026 |
| 4 | FORM 4 | 0000092380-26-000010 | Feb 24, 2026 | Feb 21, 2026 |
| 4 | FORM 4 | 0000092380-26-000008 | Feb 24, 2026 | Feb 21, 2026 |
| SCHEDULE 13D/A | — | 0000902664-26-001249 | Feb 23, 2026 | — |
| 8-K | 8-K | 0001193125-26-044746 | Feb 10, 2026 | Feb 9, 2026 |
| 10-K/A | FORM 10-K/A | 0000092380-26-000006 | Feb 6, 2026 | Dec 31, 2025 |
| 10-K | FORM 10-K | 0000092380-26-000004 | Feb 5, 2026 | Dec 31, 2025 |
| SCHEDULE 13D/A | — | 0000902664-26-000646 | Feb 2, 2026 | — |
| 8-K | FORM 8-K 4TH QUARTER 2025 EARNINGS RELEASE | 0000092380-26-000002 | Jan 28, 2026 | — |
| SCHEDULE 13D/A | — | 0000902664-25-005322 | Dec 16, 2025 | — |
| 3 | FORM 3 | 0000092380-25-000151 | Dec 10, 2025 | Dec 1, 2025 |
| 4 | FORM 4 | 0000092380-25-000147 | Dec 8, 2025 | Dec 5, 2025 |
| 144 | — | 0001959173-25-007548 | Dec 5, 2025 | — |
| 8-K | FORM 8-K INVESTOR UPDATE | 0000092380-25-000144 | Dec 5, 2025 | — |
| 8-K | 8-K | 0001193125-25-262544 | Nov 3, 2025 | — |
| 424B5 | 424B5 | 0001193125-25-253904 | Oct 28, 2025 | — |
| FWP | FWP | 0001193125-25-251797 | Oct 27, 2025 | — |
| 424B5 | 424B5 | 0001193125-25-250797 | Oct 27, 2025 | — |
| 10-Q | 3RD QUARTER 2025 FORM 10-Q | 0000092380-25-000140 | Oct 23, 2025 | Sep 30, 2025 |
| 8-K | FORM 8-K 3RD QUARTER 2025 EARNINGS RELEASE | 0000092380-25-000138 | Oct 22, 2025 | — |
| SCHEDULE 13D/A | — | 0000902664-25-004097 | Sep 16, 2025 | — |
| 4 | FORM 4 | 0002063874-25-000002 | Aug 25, 2025 | Aug 21, 2025 |
| SCHEDULE 13D/A | — | 0000902664-25-003788 | Aug 20, 2025 | — |
| 4 | FORM 4 | 0001710592-25-000004 | Aug 19, 2025 | Aug 18, 2025 |
| 4 | FORM 4 | 0000092380-25-000136 | Aug 7, 2025 | Aug 5, 2025 |
| 4 | FORM 4 | 0001188833-25-000004 | Aug 7, 2025 | Aug 6, 2025 |
| 10-Q | 2ND QUARTER 2025 FORM 10-Q | 0000092380-25-000134 | Jul 24, 2025 | Jun 30, 2025 |
| 8-K | FORM 8-K 2ND QUARTER 2025 EARNINGS RELEASE | 0000092380-25-000131 | Jul 23, 2025 | — |
| 11-K | 11-K | 0000092380-25-000122 | Jun 25, 2025 | Dec 31, 2024 |
| 144 | — | 0001959173-25-003864 | Jun 6, 2025 | — |
| 8-K | 8-K | 0000092380-25-000119 | May 19, 2025 | May 16, 2025 |