2 things that I can see. 1. One insert. AMC will issue shares to Computershare their transfer agent. Computershare will issue shares to it's customers that have DRS'd shares, then Computershare will send the *remaining* shares to..." 2. On taxing subject AA sent a tweet.
As for U.S. income taxes, this all should be tax free to you. There is no tax owed on the APE when you get it. If/when you sell it, our understanding is that for short term/long term purposes, the acquisition date of your APE is the same date as with the corresponding AMC share.