On March 9, 2021, Glazer Capital, LLC issued an open letter to fellow shareholders of QEP Resources, Inc. detailing its rationale for rejecting the proposed acquisition of the Company by Diamondback Energy, Inc. at the special meeting of stockholders scheduled to be held on March 16, 2021. In the letter, Glazer Capital stated that it intends to vote against Diamondback Energy acquisition at the special meeting of stockholders and encourages other shareholders to do likewise. Glazer Capital stated that it urges Institutional Shareholder Services to rescind its previously issued recommendation in favor of Diamondback Energy acquisition.