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Net Loss Per Share Attributable to Adaptive Biotechnologies Corporation Common Shareholders (Tables)

3 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Computation of the Basic and Diluted Net Loss Per Share Attributable to Common Shareholders

The following table sets forth the computation of basic and diluted net loss per share attributable to our common shareholders for the three months ended March 31, 2023 and 2022 (in thousands, except share and per share amounts):

		Three Months Ended March 31,
		2023				2022
Net loss attributable to Adaptive Biotechnologies Corporation		$	(57,699	)		$	(62,736	)
Weighted-average shares used in computing net loss per share attributable to Adaptive Biotechnologies Corporation common shareholders, basic and diluted			143,511,142				141,697,252
Net loss per share attributable to Adaptive Biotechnologies Corporation common shareholders, basic and diluted		$	(0.40	)		$	(0.44	)

Weighted-Average Common Stock Equivalents were Excluded From Calculation of Diluted Net Loss Per Share

The following weighted-average common stock equivalents were excluded from the calculation of diluted net loss per share attributable to our common shareholders for the three months ended March 31, 2023 and 2022, as they had an anti-dilutive effect:

		Three Months Ended March 31,
		2023				2022
Stock options outstanding			13,800,485				13,255,459
Nonvested restricted stock units outstanding			7,386,862				2,587,492
Maximum nonvested market-based restricted stock units outstanding eligible to be earned			904,006				153,762
Total			22,091,353				15,996,713

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- References

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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