(c) On December 26, 2012, the Board of Directors ("Board") of Primus Telecommunications Group, Incorporated (the "Company") appointed Peter D. Aquino to serve as the Company's Executive Chairman of the Board, effective January 1, 2013. Mr. Aquino will be leading the Company's corporate strategy and initiatives. On the same day, the Board appointed Andrew Day as the President and Chief Executive Officer of the Company, effective as of January 1, 2013. Mr. Day will be managing the daily operations of the Company's various business segments.

Andrew Day, 47, had been serving as the Company's North America CEO for the past year. Prior to holding this position, since June 2009, Mr. Day was the Chief Operating Officer of the Company's Canadian business unit. Mr. Day joined the Company in 1999 and has held various senior positions within the Company, including managing the marketing, sales and operations departments. Prior to joining the Company, Mr. Day has held a range of marketing, business development and finance positions with major international companies including AT&T, Gillette and Xerox. Mr. Day has an Honours Bachelor of Commerce from McMaster University, and is a Certified Management Accountant.

The information called for in Item 5.02(c)(3) of Form 8-K with respect to Mr. Day has not been determined at the time of this filing. The Company will file an amendment to this Form 8-K containing such information when this information is available.

On December 31, 2012, the Company issued a press release announcing Mr. Aquino's and Mr. Day's appointment, a copy of which is attached hereto as Exhibit 99.1 and incorporated herein by reference.

(d) Exhibits.

Exhibit No.       Description

99.1              Press Release, dated December 31, 2012, announcing appointment of
                  Peter D. Aquino as Executive Chairman and Andrew Day as President
                  and Chief Executive Officer.