UNITED STATES SECURITIES AND EXCHANGE COMMISSION ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __________ to __________ Commission file number 000-18911 ____________________________________________________________ GLACIER BANCORP, INC. (Exact name of registrant as specified in its charter) ____________________________________________________________ Montana 81-0519541 (State or other jurisdiction of incorporation or organization) (I ...