Net Income (Loss) Per Share

9 Months Ended

Sep. 30, 2021

Net Income (Loss) Per Share

Net Income (Loss) Per Share

Note 10. Net Income (Loss) Per Share

Basic net income (loss) per share is computed using the weighted-average number of common shares outstanding during the periods less shares of common stock subject to repurchase and non-vested stock awards. Diluted net income (loss) per share is computed using the weighted-average number of common shares outstanding and potentially dilutive common shares outstanding during the periods. The dilutive effect of outstanding stock options and

restricted stock awards is reflected in diluted earnings per share by application of the treasury stock method. Potentially dilutive common shares consist of common shares issuable upon the exercise of stock options and vesting of restricted stock awards. Potentially dilutive common shares are excluded from the computation of weighted-average number of common shares outstanding in net loss years, as their effect would be anti-dilutive to the computation.

A reconciliation of the numerators and denominators of the basic and diluted net income (loss) per share calculations is as follows (in thousands, except per share data):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2021		2020		2021		2020
Numerator:
Net income attributable to AXT, Inc.	$	3,800	$	991	$	11,610	$	1,174
Less: Preferred stock dividends		(44)		(44)		(132)		(132)
Net income available to common stockholders	$	3,756	$	947	$	11,478	$	1,042
Denominator:
Denominator for basic net income per share - weighted-average common shares		41,460		40,152		41,237		39,978
Effect of dilutive securities:
Common stock options		691		575		887		510
Restricted stock awards		527		252		586		200
Denominator for dilutive net income per common shares		42,678		40,979		42,710		40,688
Net income attributable to AXT, Inc. per common share:
Basic	$	0.09	$	0.02	$	0.28	$	0.03
Diluted	$	0.09	$	0.02	$	0.27	$	0.03
Options excluded from diluted net income per share as the impact is anti-dilutive		124		1,036		21		1,298
Restricted stock excluded from diluted net income per share as the impact is anti-dilutive		138		218		112		347

The 883,000 shares of $0.001 par value Series A preferred stock issued and outstanding as of September 30, 2021 and December 31, 2020, valued at $3,532,000, are non-voting and non-convertible preferred stock with a 5.0% cumulative annual dividend rate payable when declared by the board of directors and a $4 per share liquidation preference over common stock, which must be paid before any distribution is made to common stockholders. These preferred shares were issued to Lyte Optronics, Inc. stockholders in connection with the completion of our acquisition of Lyte Optronics, Inc. on May 28, 1999.