Liberty Broadband Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Earnings Attributable to GCI Liberty Stockholders Per Common Share

Earnings Attributable to GCI Liberty Stockholders Per Common Share

9 Months Ended

Sep. 30, 2018

Earnings Attributable to GCI Liberty Stockholders Per Common Share

Basic earnings (loss) per common share ("EPS") is computed by dividing net earnings (loss) by the weighted average number of common shares outstanding ("WASO") for the period. Diluted EPS presents the dilutive effect on a per share basis of potential common shares as if they had been converted at the beginning of the periods presented. Potentially dilutive shares are excluded from the computation of diluted EPS during periods in which losses are reported since the result would be antidilutive.

The total number of Series A and Series B common shares outstanding on March 9, 2018, 109,004,250, is being used in the calculation of both basic and diluted earnings per share for all periods prior to the date of the HoldCo Split-Off.

Series A and Series B Common Stock



	Three Months Ended September 30, 2018	Nine Months Ended September 30, 2018
	number of shares in thousands
Basic WASO	107,631	107,693
Diluted WASO	109,061	107,693
Antidilutive shares excluded from diluted WASO	—	1,499