| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/03/2021 | Protagenic Therapeutics, Inc.\new | PTIX | Purchase | PTIXW Common Stock 5-year warrants strike price $4.98 | 16.9k | $4.98 | $84.2k | | 06/02/2021 |
| 06/02/2021 | Protagenic Therapeutics, Inc.\new | PTIX | Purchase | PTIXW Common Stock 5-year warrants strike price $4.98 | 100 | $4.98 | $498 | | 06/02/2021 |
| 05/27/2021 | Protagenic Therapeutics, Inc.\new | PTIX | Purchase | PTIXW Common Stock 5-year warrants strike price $4.98 | 3k | $4.98 | $14.9k | | 05/27/2021 |
| 05/18/2021 | Protagenic Therapeutics, Inc.\new | PTIX | Purchase | PTIXW Common Stock 5-year warrants strike price $4.98 | 12k | $4.98 | $59.8k | | 05/18/2021 |
| 05/18/2021 | Protagenic Therapeutics, Inc.\new | PTIX | Purchase | PTIXW Common Stock 5-year warrants strike price $4.98 | 18k | $4.98 | $89.6k | | 05/18/2021 |
| 04/30/2021 | Protagenic Therapeutics, Inc.\new | PTIX | Purchase | PTIX Common Stock | 1000 | $2.29 | $2.3k | | 04/29/2021 |
| 04/29/2021 | Protagenic Therapeutics, Inc.\new | PTIX | Purchase | PTIX Common Stock | 1000 | $2.29 | $2.3k | | 04/29/2021 |
| 02/21/2020 | Protagenic Therapeutics, Inc.\new | PTIX | Grant | PTIX Common stock Options | 307.5k | $1.75 | $538.1k | | 02/21/2020 |
| 03/20/2019 | Protagenic Therapeutics, Inc.\new | PTIX | Grant | PTIX Common stock Options | 41.7k | $1.00 | $41.7k | | 03/20/2019 |
| 04/15/2016 | Protagenic Therapeutics, Inc.\new | PTIX | Purchase | Series B Preferred Stock | 40k | $1.25 | $50k | | 04/15/2016 |
| 04/15/2016 | Protagenic Therapeutics, Inc.\new | PTIX | Purchase | Series B Preferred Stock | 18.3k | $1.25 | $22.8k | Individual Retirement Account (IRA) | 04/15/2016 |
| 11/04/2010 | BIOLASE, INC | BIOL | Grant | Stock Option (right to buy) | 35k | $1.77 | $62k | | 11/04/2010 |