Isn't there a rule though about notifying shareholders after X amount of time after an event? It's possible, in my OPINION, that they wanted to delay some news until the CSE listing was official -- but since they don't control the CSE timeline and did everything they needed to do, they may have just decided they have to inform shareholders via SEC filing.
Then, move forward with the Ivy League update... But, I don't doubt they'll keep coming with updates after CSE as well.