3 ms·Much larger windows though no? Blackout periods are prior to reporting dates.by yoz-y 7mo agoMuch larger windows though no? Blackout periods are prior to reporting dates.tomesco 7mo agoRather, trading periods are for a limited time after reports are released. Before employees accrue too much non public information.morcus 7mo agoThat's not how it works at my company. Trading is only blocked around 3 weeks each quarter.