I dont think there is a time limit for it. They just have to give notice a minimum of 15 days in advance. Im watching this very closely. Seems to be daily volume here but I dont know why?
Wait I did find this...looks like we only have a little while longer to wait and see...
Effective Date
We expect that the Reverse Stock Split will be effective on or about January 30, 2017 (the “Effective Date”), which date shall be no sooner than 20 days after we mail this Information Statement and accompanying notice to our stockholders. See “Amendment of the Company’s Articles of Incorporation.” Our Board retains the authority to abandon the Reverse Stock Split for any reason at any time prior to the Effective Date.