In the last 12 months, insiders at ATOSSA THERAPEUTICS, INC. ($ATOS) filed 27 transactions with the SEC: 3 open-market purchases totaling $61,137 and 0 sales totaling $0. Net insider sentiment: net buying.
ATOSSA THERAPEUTICS, INC. operates in the Pharmaceutical preparations industry (Life sciences sector).
Most Active Insiders
- Finn Jonathan (Not found) — 3 transactions totaling $44,250
- QUAY STEVEN C (President & CEO) — 8 transactions totaling $9,888
- Remmel H. Lawrence (Not found) — 3 transactions totaling $7,000
- Chen Shu-Chih (Not found) — 2 transactions totaling $0
- Cigler Tessa (Not found) — 3 transactions totaling $0
View all SEC Filings for ATOSSA THERAPEUTICS, INC. (ATOS).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 27, 2026 | QUAY STEVEN C | President & CEO | A | Common Stock | 65000 | $0.00 | 89,521.0000 | 129,171,424 | 265.08% | 0.05% |
| March 26, 2026 | Daniel Mark James | Chief Financial Officer | A | Common Stock | 63000 | $0.00 | 63,000.0000 | 129,171,424 | 9999.99% | 0.05% |
| Jan. 20, 2026 | QUAY STEVEN C | President & CEO | A | Stock Options (right to buy) | 950000 | $0.60 | 950,000.0000 | 129,171,424 | 9999.99% | 0.74% |
| Jan. 20, 2026 | QUAY STEVEN C | President & CEO | A | Common Stock | 331674 | $0.00 | 367,826.0000 | 129,171,424 | 917.44% | 0.26% |
| Jan. 20, 2026 | QUAY STEVEN C | President & CEO | A | Stock Options (right to buy) | 950000 | $0.60 | 950,000.0000 | 129,171,424 | 9999.99% | 0.74% |
| Jan. 20, 2026 | QUAY STEVEN C | President & CEO | A | Common Stock | 325203 | $0.00 | 361,355.0000 | 129,171,424 | 899.54% | 0.25% |
| Oct. 14, 2025 | Daniel Mark James | Chief Financial Officer | A | Stock Option (right to buy) | 578000 | $0.00 | 578,000.0000 | 129,170,004 | 9999.99% | 0.45% |
| May 21, 2025 | QUAY STEVEN C | President & CEO | P | Common Stock | 11239 | $0.88 | 36,152.0000 | 129,170,004 | 45.11% | 0.01% |
| May 15, 2025 | Steinhart Richard I | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 129,170,004 | 9999.99% | 0.10% |
| May 15, 2025 | Cigler Tessa | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 129,170,004 | 9999.99% | 0.10% |
| May 15, 2025 | Remmel H. Lawrence | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 129,170,004 | 9999.99% | 0.10% |
| May 15, 2025 | Galli Stephen J | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 129,170,004 | 9999.99% | 0.10% |
| May 15, 2025 | Rees Heather | Chief Financial Officer | A | Stock Option (right to buy) | 543785 | $0.00 | 543,785.0000 | 129,170,004 | 9999.99% | 0.42% |
| May 15, 2025 | QUAY STEVEN C | President & CEO | A | Stock Option (right to buy) | 1366062 | $0.00 | 1,366,062.0000 | 129,170,004 | 9999.99% | 1.06% |
| May 15, 2025 | Chen Shu-Chih | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 129,170,004 | 9999.99% | 0.10% |
| May 15, 2025 | Finn Jonathan | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 129,170,004 | 9999.99% | 0.10% |
| March 26, 2025 | Remmel H. Lawrence | Not found | P | Common Stock | 10000 | $0.70 | 10,257.0000 | 129,170,004 | 3891.05% | 0.01% |
| June 27, 2024 | Cigler Tessa | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 0 | 9999.99% | 0.00% |
| June 27, 2024 | QUAY STEVEN C | President & CEO | A | Stock Option (right to buy) | 1795100 | $0.00 | 1,795,100.0000 | 0 | 9999.99% | 0.00% |
| June 27, 2024 | Rees Heather | SVP, Finance and Accounting | A | Stock Option (right to buy) | 577700 | $0.00 | 577,700.0000 | 0 | 9999.99% | 0.00% |
| June 27, 2024 | Galli Stephen J | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 0 | 9999.99% | 0.00% |
| June 27, 2024 | Finn Jonathan | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 0 | 9999.99% | 0.00% |
| June 27, 2024 | Remmel H. Lawrence | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 0 | 9999.99% | 0.00% |
| June 27, 2024 | Steinhart Richard I | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 0 | 9999.99% | 0.00% |
| June 27, 2024 | Chen Shu-Chih | Not found | A | Stock Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 0 | 9999.99% | 0.00% |
| April 10, 2024 | Finn Jonathan | Not found | P | Common Stock | 25000 | $1.77 | 25,000.0000 | 0 | 9999.99% | 0.00% |
| March 9, 2024 | Cigler Tessa | Not found | A | Stock Option (right to buy) | 20834 | $0.00 | 20,834.0000 | 0 | 9999.99% | 0.00% |