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Atara Biotherapeutics, Inc.

For the period ended Dec 31, 2025. Filed Mar 16, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Mar 16, 2026

ATRA$8.10-1.0%Stored close · as of Nov 10, 2026

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Contents

Consolidated Statements of Operations and Comprehensive Income (Loss)

(In thousands, except per share amounts)

Years Ended December 31,
20252024
Commercialization revenue$120,772$128,940
Total revenue120,772128,940
Costs and operating expenses:
Cost of commercialization revenue21,21221,009
Research and development expenses37,445151,483
General and administrative expenses26,25339,886
Total costs and operating expenses84,910212,378
Income (loss) from operations35,862(83,438)
Other income (expense), net:
Interest income6832,110
Interest expense(3,792)(4,615)
Other income (expense), net:(34)528
Total other income (expense), net(3,143)(1,977)
Income (loss) before provision for (benefit from) income taxes32,719(85,415)
Provision for (benefit from) income taxes31(12)
Net income (loss)$32,688$(85,403)
Other comprehensive gain (loss):
Unrealized gain (loss) on available-for-sale securities(7)212
Comprehensive income (loss)$32,681$(85,191)
Basis earnings (loss) per common share$2.61$(11.41)
Diluted earnings (loss) per common share$2.57$(11.41)
Basic weighted-average shares outstanding12,5447,488
Diluted weighted-average shares outstanding12,7187,488
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.