🕵️ SIX Flags Entertainment CORPORATION/NEW ($FUN)
SEC insider & ownership activity, last 12 months · CIK 1999001 · every row links its SEC filing
Over the last 12 months insiders bought $6.4M with no open-market selling against it. Jaffer Rehan bought $5.9M in discretionary trades (Jun). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
4 buyers, $6.4M (7 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Jaffer Rehan | 2 | $5.9M | 0 | – | Jun 15, 2026 |
| Steven E. Hoffman | 2 | $248K | 0 | – | Aug 7, 2025 |
| Richard M. Haddrill | 1 | $191K | 0 | – | May 12, 2026 |
| Marilyn G. Spiegel | 2 | $96K | 0 | – | May 21, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Darlington Partners Capital Management, LP | 8.5% | 13G | May 15, 2026 | filing ↗ | |
| Darlington Partners GP, LLC | 8.5% | 13G | May 15, 2026 | filing ↗ | |
| Darlington Partners, L.P. | 8.5% | 13G | May 15, 2026 | filing ↗ | |
| Scott W. Clark | 8.5% | 13G | May 15, 2026 | filing ↗ | |
| Ramsey B. Jishi | 8.5% | 13G | May 15, 2026 | filing ↗ | |
| Morgan Stanley | 5.4% | 13G | May 12, 2026 | filing ↗ | |
| Morgan Stanley Capital Services LLC | 5.3% | 13G | May 12, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 5.1% | 13G | Apr 29, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Jul 1, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 1, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 25, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 26, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 21, 2026 | filing ↗ |
| Material agreement (1.01) | May 19, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 19, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 7, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 8, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 6, 2026 | filing ↗ |
| Other events (8.01) | Apr 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 6, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 24, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 24, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 10, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 5, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 5, 2026 | filing ↗ |
| Earnings (2.02) | Feb 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 19, 2026 | filing ↗ |