Allegiant Travel 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.
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10-K
10-K/A
10-Q
10-Q/A
144
144/A
3
3/A
4
4/A
424B3
424B4
424B5
424B7
425
8-A12B
8-K
8-K/A
ARS
AW
CORRESP
CT ORDER
DEF 14A
DEFA14A
DRS
EFFECT
FWP
POS AM
POSASR
PX14A6G
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| S-4 | S-4 | 0001140361-26-011799 | Mar 27, 2026 | — |
| SCHEDULE 13G/A | — | 0000102909-26-000593 | Mar 26, 2026 | — |
| 10-K/A | 10-K/A | 0001362468-26-000015 | Mar 26, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001140361-26-009743 | Mar 17, 2026 | — |
| 425 | 425 | 0001140361-26-009632 | Mar 16, 2026 | — |
| 425 | 425 | 0001140361-26-009635 | Mar 16, 2026 | — |
| 425 | 425 | 0001140361-26-009512 | Mar 16, 2026 | — |
| 8-K | 8-K | 0001140361-26-009506 | Mar 16, 2026 | — |
| SCHEDULE 13D/A | — | 0001362468-26-000011 | Mar 10, 2026 | — |
| 4/A | PRIMARY DOCUMENT | 0002066736-26-000002 | Mar 6, 2026 | Feb 6, 2026 |
| 4/A | PRIMARY DOCUMENT | 0001964741-26-000002 | Mar 6, 2026 | Feb 6, 2026 |
| 4/A | PRIMARY DOCUMENT | 0001975499-26-000002 | Mar 6, 2026 | Feb 6, 2026 |
| 4/A | PRIMARY DOCUMENT | 0001632467-26-000002 | Mar 6, 2026 | Feb 6, 2026 |
| 10-K | 10-K | 0001362468-26-000008 | Feb 26, 2026 | Dec 31, 2025 |
| DRS | — | 0001140361-26-006816 | Feb 25, 2026 | — |
| 425 | 425 | 0001140361-26-006422 | Feb 23, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001845661-26-000001 | Feb 20, 2026 | Feb 18, 2026 |
| 425 | 425 | 0001140361-26-005806 | Feb 17, 2026 | — |
| SCHEDULE 13G | — | 0000814375-26-000015 | Feb 12, 2026 | — |
| 144 | — | 0001950047-26-001096 | Feb 10, 2026 | — |
| 144 | — | 0001950047-26-001099 | Feb 10, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001975499-26-000001 | Feb 10, 2026 | Feb 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0002066736-26-000001 | Feb 10, 2026 | Feb 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0000938673-26-000001 | Feb 10, 2026 | Feb 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001632467-26-000001 | Feb 10, 2026 | Feb 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001964741-26-000001 | Feb 10, 2026 | Feb 6, 2026 |
| 144 | — | 0001950047-26-001061 | Feb 9, 2026 | — |
| 144 | — | 0001950047-26-001038 | Feb 9, 2026 | — |
| 144 | — | 0001950047-26-000992 | Feb 6, 2026 | — |
| 425 | 425 | 0001140361-26-003900 | Feb 5, 2026 | — |
| 8-K | 8-K | 0001362468-26-000004 | Feb 4, 2026 | — |
| 425 | 425 | 0001140361-26-002429 | Jan 27, 2026 | — |
| 425 | 425 | 0001140361-26-002428 | Jan 27, 2026 | — |
| 425 | 425 | 0001140361-26-001026 | Jan 13, 2026 | — |
| 425 | 425 | 0001140361-26-001029 | Jan 13, 2026 | — |
| 425 | 425 | 0001140361-26-001028 | Jan 13, 2026 | — |
| 425 | 425 | 0001140361-26-001023 | Jan 13, 2026 | — |
| 8-K | 8-K | 0001140361-26-000907 | Jan 12, 2026 | Jan 11, 2026 |
| 425 | 425 | 0001140361-26-000908 | Jan 12, 2026 | — |
| SCHEDULE 13G/A | — | 0000919574-26-000205 | Jan 9, 2026 | — |
| 8-K | 8-K | 0001362468-25-000061 | Dec 9, 2025 | Dec 5, 2025 |
| 144 | — | 0001959173-25-007556 | Dec 5, 2025 | — |
| S-8 | S-8 | 0001362468-25-000059 | Nov 21, 2025 | — |
| SCHEDULE 13G/A | — | 0001897612-25-000529 | Nov 14, 2025 | — |
| SCHEDULE 13G | — | 0000814375-25-000060 | Nov 12, 2025 | — |
| 10-Q | 10-Q | 0001362468-25-000054 | Nov 6, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001362468-25-000051 | Nov 4, 2025 | Nov 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0001830119-25-000003 | Oct 30, 2025 | Oct 28, 2025 |
| 144 | — | 0001959173-25-006574 | Oct 28, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001964741-25-000003 | Oct 21, 2025 | Oct 20, 2025 |