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Atossa Therapeutics Inc (ATOS)

Atossa Therapeutics Inc is a clinical-stage biopharmaceutical company engaged in the development of proprietary medicines for oncology, with a focus on breast cancer and related conditions. The company's lead product candidate, oral (Z)-endoxifen, is a selective estrogen receptor modulator and degrader (SERM/SERD) in Phase 2 clinical development, being evaluated for the treatment and prevention of breast cancer and other indications.

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$5.60
Daily change: —
ExchangeNAS
Updated2026-05-09T03:30:17.114845Z

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Latest 10-K filing table

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