ICGN shareholders tendered enough shares to PFE to give PFE a majority of the shares outstanding on a fully-diluted basis, which makes the merger a fait accompli:
The only question is whether PFE will have to conduct a (dummy) vote of ICGN shareholders or whether PFE will be able to close the deal via a short-form merger, which does not require a vote.
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”