| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 09/13/2021 | Panbela Therapeutics, Inc. | SNBP | Grant | Employee Stock Option (right to buy) | 12.1k | $2.26 | $27.4k | | 09/13/2021 |
| 03/30/2021 | Panbela Therapeutics, Inc. | SNBP | Grant | Employee Stock Option (right to buy) | 40k | $4.09 | $163.6k | | 03/30/2021 |
| 09/01/2020 | Panbela Therapeutics, Inc. | SNBP | Purchase | Common Stock | 2.4k | $0.00 | $0 | | 09/01/2020 |
| 09/01/2020 | Panbela Therapeutics, Inc. | SNBP | Purchase | Warrant (right to buy) | 2.4k | $4.54 | $11k | | 09/01/2020 |
| 06/24/2020 | Panbela Therapeutics, Inc. | SNBP | Grant | Employee Stock Option (right to buy) | 32k | $4.98 | $159.4k | | 06/24/2020 |
| 06/05/2020 | Panbela Therapeutics, Inc. | SNBP | Purchase | Common Stock | 2.5k | $0.00 | $0 | | 06/05/2020 |
| 06/05/2020 | Panbela Therapeutics, Inc. | SNBP | Purchase | Warrant (right to buy) | 2.5k | $6.00 | $15k | | 06/05/2020 |
| 09/24/2019 | Panbela Therapeutics, Inc. | SNBP | Grant | Stock Option (right to buy) | 25k | $5.00 | $125k | | 09/24/2019 |
| 08/30/2019 | Panbela Therapeutics, Inc. | SNBP | Purchase | Warrant (right to buy) | 1.4k | $4.00 | $5.7k | | 08/30/2019 |
| 08/30/2019 | Panbela Therapeutics, Inc. | SNBP | Purchase | Common Stock | 1.4k | $0.00 | $0 | | 08/30/2019 |
| 06/30/2019 | Panbela Therapeutics, Inc. | SNBP | Conversion | Convertible Promissory Note | 23.6k | $3.50 | $82.7k | | 06/30/2019 |
| 06/30/2019 | Panbela Therapeutics, Inc. | SNBP | Conversion | Common Stock | 7.1k | $0.00 | $0 | | 06/30/2019 |
| 05/21/2019 | Panbela Therapeutics, Inc. | SNBP | Grant | Employee Stock Option (right to buy) | 48.3k | $2.95 | $142.5k | | 05/21/2019 |
| 05/21/2019 | Panbela Therapeutics, Inc. | SNBP | Grant | Employee Stock Option (right to buy) | 9.5k | $2.95 | $28k | | 05/21/2019 |
| 12/31/2018 | Panbela Therapeutics, Inc. | SNBP | Purchase | Warrant (right to buy) | 13.5k | $4.50 | $60.8k | | 12/31/2018 |
| 12/31/2018 | Panbela Therapeutics, Inc. | SNBP | Purchase | Convertible Promissory Note | 23.6k | $0.00 | $0 | | 12/31/2018 |
| 04/17/2018 | Panbela Therapeutics, Inc. | SNBP | Grant | Employee Stock Option (right to buy) | 40k | $5.75 | $230k | | 04/17/2018 |