Net Loss per Share Attributable to Common Stockholders (Tables)

3 Months Ended

Mar. 31, 2023

Schedule of Earnings Per Share, Basic and Diluted

The following table presents the calculation of basic and diluted loss per share:


	Three Months Ended March 31,
(In thousands, except shares and per share amounts)	2023		2022
Numerator:


Net loss attributable to Amyris, Inc. common stockholders	$	(193,342)	$	(107,305)

Interest on convertible debt	—		457
Gain from change in fair value of debt	—		(12,650)
Gain from change in fair value of derivative instruments	—		(1,815)
Net loss attributable to Amyris, Inc. common stockholders, diluted	$	(193,342)	$	(121,313)

Denominator:
Weighted-average shares of common stock outstanding used in computing net loss per share of common stock, basic	365,603,738		312,896,452
Net loss per share, basic	$	(0.53)	$	(0.34)

Weighted-average shares of common stock outstanding	365,603,738		312,896,452

Effect of dilutive convertible debt	—		10,146,017
Effect of dilutive common stock warrants	—		669,213
Weighted-average shares of common stock equivalents used in computing net loss per share of common stock, diluted	365,603,738		323,711,682
Net loss per share, diluted	$	(0.53)	$	(0.37)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following table presents outstanding shares of potentially dilutive securities:


	Three Months Ended March 31,
	2023	2022
Period-end common stock warrants	28,633,956	2,492,652
Convertible promissory notes(1)	107,304,540	86,683,389
Period-end stock options to purchase common stock	4,102,708	3,800,314
Period-end restricted stock units	15,660,128	17,305,337
Contingently issuable common shares	—	1,718,475

Total potentially dilutive securities excluded from computation of diluted loss per share	155,701,332	112,000,167

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(1) The potentially dilutive effect of convertible promissory notes was computed based on conversion ratios in effect as of the respective period-end dates. A portion of the convertible promissory notes issued carries a provision for a reduction in conversion price under certain circumstances, which could potentially increase the dilutive shares outstanding. Another portion of the convertible promissory notes issued carries a provision for an increase in the conversion rate under certain circumstances, which could also potentially increase the dilutive shares outstanding.