http://www.anadigics.com/sites/default/files/u40/anad20160201_8k_proof.pdf
After reading the ANAD filing with the SEC, I now see where you got the Feb 16th, 2016. Page 2 of 8.
The Amendment amends the II-VI Merger
Agreement to require Purchaser to commence the Offer
within twelve (12) Business Days,
as such terms are defined in the II-VI Merger Agreement, after the date of the
II-VI Merger Agreement.
Based on the date of the filing Feb 1st, that would put it at Feb 16th, 2016. Very interesting indeed.