Note 4 — Shares Used In Computing Diluted Net (Loss) Income Per Share

	Three Months Ended
	June 30, 2018		June 30, 2017
	(In thousands)
Weighted average:
Common shares outstanding used in calculating basic net loss per share attributable to Viasat, Inc. common stockholders		59,208		57,842
Options to purchase common stock as determined by application of the treasury stock method		—		—
TSR performance stock options to purchase common stock as determined by application of the treasury stock method		—	*
Restricted stock units to acquire common stock as determined by application of the treasury stock method		—		—
Potentially issuable shares in connection with certain terms of the ViaSat 401(k) Profit Sharing Plan and Employee Stock Purchase Plan		—		—
Shares used in computing diluted net loss per share attributable to Viasat, Inc. common stockholders		59,208		57,842

*	The Company began granting TSR performance stock options to executive officers in the third quarter of fiscal year 2018.

The weighted average number of shares used to calculate basic and diluted net loss per share attributable to Viasat, Inc. common stockholders is the same for the three months ended June 30, 2018 and June 30, 2017, as the Company incurred a net loss attributable to Viasat, Inc. common stockholders for such periods and inclusion of potentially dilutive weighted average shares of common stock would be antidilutive. Potentially dilutive weighted average shares of common stock excluded from the calculation for the three months ended June 30, 2018 and 2017 were 1,340,831 and 1,393,749 shares relating to stock options (other than TSR performance stock options), respectively, 1,396,974 and 472,520 shares relating to restricted stock units, respectively and 270,071 and 198,800 shares relating to certain terms of the ViaSat 401(k) Profit Sharing Plan and Employee Stock Purchase Plan, respectively. No shares relating to TSR performance stock options were excluded from the calculation for the three months ended June 30, 2018 and 2017.