M John Duffey

Affiliations

  • President, Ceo at Six Flags Entertainment Corp (SIX), 2017-02-24
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SIX $59.93 25,000 Officer, Director 121,000 2016-12-22 Filing
SIX $59.98 24,000 Officer 49,429 2011-02-25 Filing
SIX $59.99 4,000 Officer 25,429 2011-02-25 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SIX $52.00 3,040 Officer 713,495 2015-10-29 Filing
SIX $51.83 3,900 Officer 713,495 2015-10-28 Filing
SIX $51.38 146,100 Officer 717,395 2015-10-28 Filing
SIX $46.10 51,066 Officer 713,382 2015-02-20 Filing