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  3. •

    Biotechnology
Atossa Therapeutics, Inc.

Atossa Therapeutics, Inc.

ATOS
Atossa Therapeutics, Inc.US flagNASDAQ Capital Market
2.60
USD
+0.04
- -
25.90MMarket Cap

Atossa Therapeutics, Inc. (ATOS) Stock Split History

The latest split

Feb 02, 2026

1:15

For every 15 shares held, investors received 1. The price per share adjusted from $0.37 to $0.02.

The split itself did not change the total investment value.

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A history of stock splits

  1. Feb 02, 2026
    Before$0.37
    Split ratio1:15
    After$0.02
    Reverse
  2. Apr 20, 2018
    Before$0.29
    Split ratio1:12
    After$0.02
    Reverse
  3. Aug 26, 2016
    Before$0.20
    Split ratio1:15
    After$0.01
    Reverse

About Atossa Therapeutics, Inc. stock splits

Atossa Therapeutics, Inc. (ATOS) trades on the NASDAQ Capital Market in the Biotechnology industry.

Atossa Therapeutics, Inc. company overview

When was Atossa Therapeutics, Inc.'s latest recorded stock split?

The latest split shown was on February 2, 2026. It was a 1-for-15 reverse split, so shareholders received 1 share for every 15 they held.

How many stock splits are recorded for Atossa Therapeutics, Inc.?

This history records 3 reverse splits between August 26, 2016 and February 2, 2026.