    ‘Sextence t: Sean Marrigan , president of the California Public  mplogees ‘Retirement Sgstem , abo suggested paring dowe the NYSE  's 27 -member beard , changing its composition and making it more  countable.    ‘Seatence 2 Sean Harrigan , president of the (alifenia Public  tmplogers ' Retirement Sqstem , abe saggested paring the NYSE 's 27-  member beard and alletting more seats te investors outside the  securities industry .    