Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-05-15 4:30 pm Purchase | 2026-03-31 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | Darlington Partners Capital Management, LP | 8,700,000 8.500% | 3,500,000 (+67.31%) | Filing History |
| 2026-05-12 11:08 am Sale | 2026-03-31 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | Morgan Stanley MS | 5,514,103 5.400% | -3,684,772 (-40.06%) | Filing History |
| 2026-04-29 3:20 pm Purchase | 2026-03-31 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | Vanguard Portfolio Management | 5,214,914 5.110% | 5,214,914 (New Position) | Filing History |
| 2026-03-27 1:01 pm Sale | 2026-03-13 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | VANGUARD GROUP INC | 0 0.000% | -10,063,457 (Position Closed) | Filing History |
| 2026-02-13 2:37 pm Sale | 2025-12-31 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | Darlington Partners Capital Management, LP | 5,200,000 5.100% | -3,500,000 (-40.23%) | Filing History |
| 2026-02-12 12:25 pm Purchase | 2025-12-31 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | Morgan Stanley MS | 9,198,875 9.100% | 3,503,461 (+61.51%) | Filing History |
| 2025-11-07 11:56 am Purchase | 2025-09-30 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | Morgan Stanley MS | 5,695,414 5.600% | 5,695,414 (New Position) | Filing History |
| 2025-08-14 1:34 pm Purchase | 2025-06-30 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | Darlington Partners Capital Management, LP | 8,700,000 8.600% | 1,460,000 (+20.17%) | Filing History |
| 2025-05-15 1:07 pm Purchase | 2025-03-31 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | Darlington Partners Capital Management, LP | 7,240,000 7.200% | 1,325,249 (+22.41%) | Filing History |
| 2025-04-14 06:05 am Sale | 2025-04-03 | 13D | SIX FLAGS ENTMT CORP DEL COM FUN | JAFFER REHAN | 5,000,000 4.980% | -1,611,999 (-24.38%) | Filing History |
| 2025-03-11 4:06 pm Purchase | 2025-03-04 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | Darlington Partners Capital Management, LP | 5,914,751 5.900% | 5,914,751 (New Position) | Filing History |
| 2025-01-08 11:29 am Purchase | 2024-12-31 | 13G | SIX FLAGS ENTMT CORP DEL COM FUN | VANGUARD GROUP INC | 10,063,457 10.030% | 2,258,276 (+28.93%) | Filing History |
| 2024-07-03 5:29 pm Purchase | 2024-07-01 | 13D | SIX FLAGS ENTMT CORP DEL COM FUN | JAFFER REHAN | 6,611,999 6.600% | 1,583,636 (+31.49%) | Filing History |