Companies / Six Flags Entertainment Corporation/NEW / Activity
Activity — Six Flags Entertainment Corporation/NEW
25 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jun 12, 2026 | Jaffer Rehan Director | Buy | Common Stock, par value $0.01 per share | $2.96M | +125K +2.69% | 4,775,000 4.67% of shares | high |
| Jun 15, 2026 | Jaffer Rehan Director | Buy | Common Stock, par value $0.01 per share | $2.93M | +125K +2.62% | 4,900,000 4.79% of shares | high |
| Dec 31, 2025 | Bassoul Selim a Executive | Other | Common Stock, par value $0.01 per share | $1.70M | -111K -17.12% | 537,223 0.53% of shares | low |
| Feb 23, 2026 | Fisher Tim Executive | Other | Common Stock, par value $0.01 per share | $348.2K | -19K -7.91% | 222,242 0.22% of shares | low |
| Feb 23, 2026 | Witherow Brian C Executive | Other | Common Stock, par value $0.01 per share | $300.4K | -16K -5.24% | 297,765 0.29% of shares | low |
| Feb 23, 2026 | Nurse Brian Executive | Other | Common Stock, par value $0.01 per share | $205.1K | -11K -12.45% | 79,092 0.08% of shares | low |
| May 12, 2026 | Haddrill Richard M Executive | Buy | Common Stock, par value $0.01 per share | $190.8K | +10K +4.54% | 230,117 0.22% of shares | medium |
| Dec 31, 2025 | Hanrahan Daniel J Director | Other | Common Stock, par value $0.01 per share | $109.9K | -7K -11.04% | 57,688 0.06% of shares | low |
| Feb 23, 2026 | Hoffman David R. Executive | Other | Common Stock, par value $0.01 per share | $87.3K | -5K -5.26% | 86,178 0.08% of shares | low |
| Feb 23, 2026 | Dieckmann Christian Executive | Other | Common Stock, par value $0.01 per share | $70.9K | -4K -9.41% | 37,404 0.04% of shares | low |
| Feb 23, 2026 | Tastepe Tayfun Executive | Other | Common Stock, par value $0.01 per share | $66.4K | -4K -10.93% | 29,662 0.03% of shares | low |
| May 12, 2026 | Spiegel Marilyn G Director | Buy | Common Stock, par value $0.01 per share | $47.8K | +3K +24.60% | 12,661 0.01% of shares | low |
| May 21, 2026 | Spiegel Marilyn G Director | Buy | Common Stock, par value $0.01 per share | $47.8K | +3K +19.75% | 15,161 0.01% of shares | low |
| Jun 25, 2026 | Bennett Christopher Lawrence Executive | Grant | Common Stock, par value $0.01 per share | $0 | +37K +219629.41% | 37,354 0.04% of shares | low |
| Apr 16, 2026 | Haddrill Richard M Executive | Grant | Common Stock, par value $0.01 per share | $0 | +218K +9387.80% | 220,117 0.22% of shares | low |
| Jan 2, 2026 | Mason Jennifer Director | Grant | Common Stock, par value $0.01 per share | $0 | +13K +99.60% | 26,129 0.03% of shares | low |
| Jan 2, 2026 | Dutra Felipe Director | Grant | Common Stock, par value $0.01 per share | $0 | +13K +381.79% | 16,453 0.02% of shares | low |
| Dec 31, 2025 | Bassoul Selim a Executive | Grant | Common Stock, par value $0.01 per share | $0 | +261K +67.41% | 648,178 0.63% of shares | low |
| Jan 2, 2026 | Hoffman Steven E Director | Grant | Deferred Stock Units | — | +13K | 13,038 0.01% of shares | low |
| Jan 2, 2026 | Huang Chieh E. Director | Grant | Deferred Stock Units | — | +13K +244.16% | 18,378 0.02% of shares | low |
| Jan 2, 2026 | Colglazier Michael A Director | Grant | Deferred Stock Units | — | +13K +381.79% | 16,453 0.02% of shares | low |
| Dec 31, 2025 | Hanrahan Daniel J Director | Exercise | Deferred Stock Units | — | -7K -100.00% | 0 0.00% of shares | low |
| Dec 31, 2025 | Hanrahan Daniel J Director | Exercise | Common Stock, par value $0.01 per share | — | +7K +12.42% | 64,850 0.06% of shares | low |
| Jan 2, 2026 | Spiegel Marilyn G Director | Grant | Deferred Stock Units | — | +13K +244.16% | 18,378 0.02% of shares | low |
| Jan 2, 2026 | Cochran Sandra B Director | Grant | Deferred Stock Units | — | +13K +381.79% | 16,453 0.02% of shares | low |