| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/04/2023 | ATOSSA THERAPEUTICS, INC. | ATOS | Grant | Stock Option (right to buy) | 125k | $0.66 | $82.8k | | 05/04/2023 |
| 05/13/2022 | ATOSSA THERAPEUTICS, INC. | ATOS | Grant | Stock Option (right to buy) | 50k | $0.93 | $46.5k | | 05/13/2022 |
| 05/14/2021 | ATOSSA THERAPEUTICS, INC. | ATOS | Grant | Stock Option (right to buy) | 50k | $2.90 | $145k | | 05/14/2021 |
| 05/15/2020 | ATOSSA THERAPEUTICS, INC. | ATOS | Grant | Stock Option (right to buy) | 45k | $1.70 | $76.5k | | 05/15/2020 |
| 05/17/2019 | ATOSSA THERAPEUTICS, INC. | ATOS | Grant | Stock Option (right to buy) | 45k | $2.52 | $113.4k | | 05/17/2019 |
| 06/27/2018 | ATOSSA THERAPEUTICS, INC. | ATOS | Grant | Stock Option (right to buy) | 45k | $2.38 | $107.1k | | 06/27/2018 |
| 05/30/2018 | ATOSSA THERAPEUTICS, INC. | ATOS | Purchase | Warrants | 2.3k | $4.05 | $9.2k | See footnote | 05/30/2018 |
| 05/30/2018 | ATOSSA THERAPEUTICS, INC. | ATOS | Purchase | Series B Convertible Preferred Stock | 8 | $1,000.00 | $8k | See footnote | 05/30/2018 |
| 05/18/2016 | ATOSSA THERAPEUTICS, INC. | ATOS | Grant | Stock Option (right to buy) | 151.5k | $0.26 | $39.8k | | 05/18/2016 |
| 03/09/2016 | ATOSSA THERAPEUTICS, INC. | ATOS | Purchase | Common Stock | 15k | $0.37 | $5.6k | See Footnote | 03/09/2016 |