Atossa Therapeutics closes registered direct offering raising USD 4.5 million upfront

Atossa Therapeutics, Inc.

Atossa Therapeutics, Inc.

ATOS

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  • Atossa Therapeutics closed a registered direct offering raising USD 4.5 million in gross proceeds.
  • Deal included 1,363,637 common shares or equivalents, Series A warrants, plus short-term Series B warrants for 1,363,637 shares each.
  • Warrants become exercisable six months from issuance; Series A expires in 5.5 years; Series B expires in 2 years.
  • Full warrant exercise could add about USD 12 million in gross proceeds.
  • Net proceeds earmarked for clinical development, working capital, general corporate purposes.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Atossa Therapeutics Inc. published the original content used to generate this news brief via PR Newswire (Ref. ID: SF82960) on June 12, 2026, and is solely responsible for the information contained therein.