https://www.reuters.com/companies/GME.A/key-developments Dec 21 (Reuters) - GameStop Corp <GME.N>::RC VENTURES LLC SAYS IT RAISES STAKE IN GAMESTOP CORP TO 12.9% AS OF DECEMBER 17 FROM A STAKE OF 9.98% AS OF NOVEMBER 16 - SEC FILING.RC VENTURES LLC SAYS ENGAGED, AND INTEND TO CONTINUE TO ENGAGE, IN DISCUSSIONS WITH GAMESTOP'S BOARD REGARDING MEANS TO DRIVE STOCKHOLDER VALUE.RC VENTURES - DESIRES TO COME TO AMICABLE RESOLUTION WITH GAMESTOP, WILL NOT HESITATE TO TAKE ANY ACTIONS THAT BELIEVE NECESSARY TO PROTECT STOCKHOLDERS' BEST INTERESTS. Sept 21 (Reuters) - Ryan Cohen::RYAN COHEN - HAD CONVERSATIONS AND COMMUNICATIONS WITH SENIOR MANAGEMENT AND SEVERAL GAMESTOP BOARD MEMBERS CONCERNING VIEWS OF COMPANY.RYAN COHEN - EXPRESSED WILLINGNESS TO BE MORE INVOLVED IN GAMESTOP UNDER CERTAIN CIRCUMSTANCES THAT ARE LIKELY TO PRODUCE BEST RESULTS FOR HOLDERS.RYAN COHEN REPORTS 9.98% STAKE IN GAMESTOP AS OF SEPTEMBER 21 VERSUS 9.6% AS OF AUG. 28 - SEC FILING. Aug 31 (Reuters) - GameStop Corp <GME.N>::RYAN COHEN REPORTS A STAKE OF 9.6% IN GAMESTOP AS OF AUG. 28 - SEC FILING.RYAN COHEN HAD EARLIER REPORTED A STAKE OF 9% IN GAMESTOP AS OF AUG. 18. Ryan Cohen Reports A Stake Of 9% In Gamestop As Of Aug. 18 Aug 28 (Reuters) - GameStop Corp <GME.N>::RYAN COHEN REPORTS A STAKE OF 9% IN GAMESTOP AS OF AUG. 18 - SEC FILING.RYAN COHEN SAYS ACQUIRED SECURITIES OF GAMESTOP BASED ON BELIEF THAT SECURITIES WERE UNDERVALUED.