| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/26/2019 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Grant | Options to purchase common stock | 5k | $0.03 | $165 | | 08/25/2019 |
| 08/25/2019 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Other (disposition) | Expiration of Options | 7.5k | $0.27 | $2k | | 08/25/2019 |
| 08/27/2018 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Other (disposition) | Expiration of Options | 7.5k | $0.18 | $1.4k | | 08/24/2018 |
| 08/24/2018 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Grant | Options to purchase common stock | 5k | $0.05 | $225 | | 08/24/2018 |
| 04/12/2018 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Grant | Options to purchase common stock | 16.7k | $0.02 | $315 | | 04/12/2018 |
| 04/12/2018 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Grant | Options to purchase common stock | 16.7k | $0.02 | $315 | | 04/12/2018 |
| 08/27/2017 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Other (disposition) | Expiration of Options | 7.5k | $0.15 | $1.1k | | 08/25/2017 |
| 08/25/2017 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Grant | Options to purchase common stock | 5k | $0.03 | $150 | | 08/25/2017 |
| 06/03/2016 | AXON ENTERPRISE, INC. | AXON | Exercise | | 23k | $22.72 | $523.5k | | 06/03/2016 |
| 06/03/2016 | AXON ENTERPRISE, INC. | AXON | Exercise | Common Stock | 23k | $4.34 | $100k | | 06/03/2016 |
| 05/18/2015 | AXON ENTERPRISE, INC. | AXON | Grant | Common Stock | 2.5k | $0.00 | $0 | | 05/18/2015 |
| 05/08/2015 | AXON ENTERPRISE, INC. | AXON | Exercise | Common Stock | 23.8k | $31.86 | $758.6k | | 05/08/2015 |
| 05/08/2015 | AXON ENTERPRISE, INC. | AXON | Exercise | Director Stock Option | 23.8k | $4.20 | $100k | | 05/08/2015 |
| 05/15/2014 | AXON ENTERPRISE, INC. | AXON | Grant | | 6.1k | $0.00 | $0 | | 05/15/2014 |
| 02/28/2014 | AXON ENTERPRISE, INC. | AXON | Exercise | Common Stock | 37k | $20.00 | $739k | | 02/28/2014 |
| 02/28/2014 | AXON ENTERPRISE, INC. | AXON | Exercise | Director Stock Option | 13.9k | $7.21 | $100k | | 02/28/2014 |
| 02/28/2014 | AXON ENTERPRISE, INC. | AXON | Exercise | Director Stock Option | 4k | $10.07 | $40k | | 02/28/2014 |
| 02/28/2014 | AXON ENTERPRISE, INC. | AXON | Exercise | Director Stock Option | 19.1k | $7.85 | $150k | | 02/28/2014 |
| 08/27/2013 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Grant | Options to purchase common stock | 7.5k | $0.18 | $1.4k | | 08/27/2013 |
| 08/26/2011 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Grant | Options to purchase common stock | 7.5k | $0.18 | $1.4k | | 08/26/2011 |
| 08/25/2011 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Other (disposition) | Expiration of Options | 7.5k | $0.37 | $2.8k | | 08/26/2011 |
| 11/30/2010 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Other (disposition) | Expiration of options | 2.5k | $0.68 | $1.7k | | 08/25/2010 |
| 10/07/2010 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Grant | Options to purchase common stock | 7.5k | $0.23 | $1.7k | | 08/25/2010 |
| 08/25/2010 | PURADYN FILTER TECHNOLOGIES INC | PFTI | Other (disposition) | Expiration of options | 5k | $0.42 | $2.1k | | 08/25/2010 |