Six Flags Entertainment Corporation/NEW — All Filings
184 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-Q
144
3
4
424B3
425
8-K
8-K/A
8-K12B
8-K12B/A
ARS
CORRESP
DEF 14A
EFFECT
S-4
S-4/A
S-8
SC 13D
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0001999001-25-000139 | Jun 27, 2025 | Jun 25, 2025 |
| 3 | FORM 3 | 0001999001-25-000137 | Jun 27, 2025 | Jun 25, 2025 |
| 3 | FORM 3 | 0001999001-25-000135 | Jun 27, 2025 | Jun 25, 2025 |
| 3 | FORM 3 | 0001999001-25-000133 | Jun 27, 2025 | Jun 25, 2025 |
| 4 | FORM 4 | 0001999001-25-000131 | Jun 27, 2025 | Jun 25, 2025 |
| 8-K | 8-K | 0001193125-25-151406 | Jun 27, 2025 | — |
| 8-K | 8-K | 0001999001-25-000129 | Jun 27, 2025 | Jun 25, 2025 |
| 4 | FORM 4 | 0001628280-25-032848 | Jun 24, 2025 | Jun 20, 2025 |
| 4 | FORM 4 | 0001999001-25-000120 | Jun 5, 2025 | Jun 4, 2025 |
| 4 | FORM 4 | 0001999001-25-000119 | Jun 5, 2025 | Jun 4, 2025 |
| 4 | FORM 4 | 0001999001-25-000118 | Jun 5, 2025 | Jun 4, 2025 |
| 4 | FORM 4 | 0001999001-25-000117 | Jun 5, 2025 | Jun 4, 2025 |
| 4 | FORM 4 | 0001999001-25-000116 | Jun 5, 2025 | Jun 4, 2025 |
| 4 | FORM 4 | 0001999001-25-000115 | Jun 5, 2025 | Jun 4, 2025 |
| 8-K | 8-K | 0001999001-25-000108 | May 20, 2025 | — |
| SCHEDULE 13G/A | — | 0000935836-25-000354 | May 15, 2025 | — |
| 4 | FORM 4 | 0001999001-25-000105 | May 12, 2025 | — |
| 144 | — | 0001950047-25-002880 | May 12, 2025 | — |
| ARS | ARS | 0001193125-25-116920 | May 9, 2025 | Dec 31, 2024 |
| DEF 14A | DEF 14A | 0001193125-25-116917 | May 9, 2025 | Jun 25, 2025 |
| 10-Q | 10-Q | 0001999001-25-000103 | May 8, 2025 | Mar 30, 2025 |
| 8-K | Q1 2025 EARNINGS RELEASE ON FORM 8-K | 0001999001-25-000100 | May 8, 2025 | — |
| 4 | FORM 4 | 0001999001-25-000097 | May 6, 2025 | May 2, 2025 |
| 8-K | 8-K | 0001193125-25-110131 | May 1, 2025 | — |
| 10-K/A | 10-K/A | 0001193125-25-103991 | Apr 29, 2025 | Dec 31, 2024 |
| SCHEDULE 13D/A | — | 0000950170-25-053485 | Apr 14, 2025 | — |
| 4 | FORM 4 | 0001999001-25-000094 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001999001-25-000093 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001999001-25-000092 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001999001-25-000091 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001999001-25-000090 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001999001-25-000089 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001999001-25-000088 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001999001-25-000087 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001999001-25-000086 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | FORM 4 | 0001999001-25-000076 | Mar 28, 2025 | Mar 26, 2025 |
| 4 | FORM 4 | 0001999001-25-000075 | Mar 28, 2025 | Mar 26, 2025 |
| 4 | FORM 4 | 0001999001-25-000074 | Mar 28, 2025 | Mar 26, 2025 |
| 4 | FORM 4 | 0001999001-25-000073 | Mar 28, 2025 | Mar 26, 2025 |
| 4 | FORM 4 | 0001999001-25-000072 | Mar 28, 2025 | Mar 26, 2025 |
| 4 | FORM 4 | 0001999001-25-000071 | Mar 28, 2025 | Mar 26, 2025 |
| 4 | FORM 4 | 0001999001-25-000070 | Mar 28, 2025 | Mar 26, 2025 |
| 4 | FORM 4 | 0001999001-25-000069 | Mar 28, 2025 | Mar 26, 2025 |
| 4 | FORM 4 | 0001999001-25-000068 | Mar 28, 2025 | Mar 26, 2025 |
| 4 | FORM 4 | 0001999001-25-000054 | Mar 18, 2025 | Mar 14, 2025 |
| 144 | — | 0001959173-25-002034 | Mar 14, 2025 | — |
| SCHEDULE 13G | — | 0000935836-25-000219 | Mar 11, 2025 | — |
| 8-K | 8-K | 0001193125-25-050940 | Mar 10, 2025 | — |
| 10-K | ANNUAL REPORT ON FORM 10-K | 0001999001-25-000052 | Mar 3, 2025 | Dec 31, 2024 |
| 8-K | Q4 2024 EARNINGS RELEASE ON FORM 8-K | 0001999001-25-000048 | Feb 27, 2025 | — |