X0306 4 2016-12-23 0001611983 Liberty Broadband Corp LBRDA 0001099636 MAFFEI GREGORY B 12300 LIBERTY BLVD. ENGLEWOOD CO 80112 1 1 President/CEO Series A Common Stock 2016-12-23 4 J 0 9172.0000 73.1000 D 373120.0000 D Series B Common Stock 2016-12-23 4 J 0 9172.0000 73.1000 A 9172.0000 D The price at which the reporting person sold the shares of Series A Common Stock has been determined in accordance with Rule 16b-6(c)(2) of the Securities Exchange Act of 1934, as amended, because the Series B Common Stock is a derivative security of the Series A Common Stock within the meaning of such rule. See Footnote 2. Each share of Series B Common Stock is convertible, at the holder's election, into one share of Series A Common Stock, at any time for no consideration other than the surrender of the share of Series B Common Stock for each share of Series A Common Stock. The price at which the reporting person acquired the shares of Series B Common Stock has been determined in accordance with Rule 16b-6(c)(2) of the Securities Exchange Act of 1934, as amended, because the Series B Common Stock is a derivative security of the Series A Common Stock within the meaning of such rule. See Footnote 2. /s/ Craig Troyer as Attorney-in-Fact for Gregory B. Maffei 2016-12-28