ATOS SEC Form 4 filings
Atossa Therapeutics, Inc. Latest Insider Trading Activity
Over the past 4,830 days, 10 insider trades from Atossa Therapeutics, Inc. (ATOS). The most recent SEC Form 4 filing shows a purchase by Quay Steven C (Atossa Therapeutics, Inc. President & CEO) on May 21, 2025 involving 11,239 shares at $0.88 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For ATOS Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2025-05-22 | 2025-05-21 | Atossa Therapeutics, Inc. | Quay Steven C | President & CEO | Buy | 1 | 11,239 | $0.88 | $9,890.32 | 80.87% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2025-03-28 | 2025-03-26 | Atossa Therapeutics, Inc. | Remmel H. Lawrence | Director | Buy | 1 | 10,000 | $0.70 | $7,000.00 | 97.49% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2024-04-11 | 2024-04-10 | Atossa Therapeutics, Inc. | Finn Jonathan | Director | Buy | 1 | 25,000 | $1.77 | $44,250.00 | 100.00% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2023-11-17 | 2023-11-15 | Atossa Therapeutics, Inc. | Weaver Gregory L | Former EVP, CFO, & Director | Sell | 1 | 50,000 | $0.65 | $32,500.00 | 99.89% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2023-06-20 | 2023-06-20 | Atossa Therapeutics, Inc. | Weaver Gregory L | EVP & CFO | Buy | 1 | 50,000 | $0.97 | $48,500.00 | 99.89% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2016-03-10 | 2016-03-09 | Atossa Genetics Inc | Chen Shu-Chih | Director,TenPercentOwner | Buy | 1 | 15,000 | $0.37 | $5,550.00 | 0.34% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2016-01-21 | 2016-01-19 | Atossa Genetics Inc | Chen Shu-Chih | Director,TenPercentOwner | Buy | 1 | 50,000 | $0.20 | $10,000.00 | 1.16% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2016-01-21 | 2016-01-19 | Atossa Genetics Inc | Quay Steven C | President & CEO | Buy | 1 | 50,000 | $0.20 | $10,000.00 | 1.04% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2013-11-22 | 2013-11-21 | Atossa Genetics Inc | Weaver Gregory L | Director | Buy | 1 | 10,000 | $2.58 | $25,800.00 | 28.98% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. ATOS | 2013-06-27 | 2013-05-15 | Atossa Genetics Inc | Cross Alexander D | Director | Buy | 1 | 500 | $5.49 | $2,745.00 | 0.56% | View Filing |
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