00491nas a2200145   4500008004100000245005800041210005600099260000900155490000700164653001500171100002500186700002700211700001600238856009100254       2021                        eng d00aAre CEO's purchases more profitable than they appear?0 aAre CEOs purchases more profitable than they appear  c20210 v7110aAccounting1 aBlackburne, Terrence1 aArmstrong, Christopher1 aQuinn, Phil  u/biblio/are-ceos-purchases-more-profitable-they-appear