| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 09/10/2019 | SCHWATKEN RODNEY E | Director | Disposition | Common Stock, $0.001 par value | 50k | $0.00 | $0 | | 09/06/2019 |
| 09/10/2019 | Koch Daniel M | President and CEO | Disposition | Common Stock, $0.001 par value | 53.5k | $0.00 | $0 | | 09/06/2019 |
| 09/10/2019 | Eberwein Jeffrey E. | 10% Owner | Disposition | | 445k | $0.00 | $0 | | 09/06/2019 |
| 09/10/2019 | Eberwein Jeffrey E. | 10% Owner | Disposition | | 3k | $0.00 | $0 | By: Lone Star Value Investors GP, LLC | 09/06/2019 |
| 09/10/2019 | HOOD MARK C | Director | Disposition | Common Stock, $0.001 par value | 50k | $0.00 | $0 | | 09/06/2019 |
| 09/06/2019 | HOOD MARK C | Director | Grant | Common Stock, $0.001 par value | 20k | $0.00 | $0 | | 09/06/2019 |
| 09/06/2019 | Eberwein Jeffrey E. | 10% Owner | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 09/06/2019 |
| 09/06/2019 | Koch Daniel M | President and CEO | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 09/06/2019 |
| 09/06/2019 | SCHWATKEN RODNEY E | Director | Grant | Common Stock, $0.001 par value | 20k | $0.00 | $0 | | 09/06/2019 |
| 12/12/2018 | SCHWATKEN RODNEY E | Director | Grant | Common Stock, $0.001 par value | 20k | $0.00 | $0 | | 12/12/2018 |
| 12/12/2018 | Koch Daniel M | President and CEO | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 12/12/2018 |
| 12/12/2018 | Eberwein Jeffrey E. | 10% Owner | Grant | | 10k | $0.00 | $0 | | 12/12/2018 |
| 12/12/2018 | Vetter Galen G | Director | Grant | Common Stock, $0.001 par value | 20k | $0.00 | $0 | | 12/12/2018 |
| 12/12/2018 | HOOD MARK C | Director | Grant | Common Stock, $0.001 par value | 20k | $0.00 | $0 | | 12/12/2018 |
| 12/12/2018 | Clark Stephen A. | CFO | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 12/12/2018 |
| 12/12/2018 | Elbaor James C. | Director | Grant | Common Stock, $0.001 par value | 20k | $0.00 | $0 | | 12/12/2018 |
| 04/27/2018 | Eberwein Jeffrey E. | 10% Owner | Other (disposition) | | 1.1M | $0.00 | $0 | By: Lone Star Value Investors, LP | 04/27/2018 |
| 04/27/2018 | Eberwein Jeffrey E. | 10% Owner | Other (acquisition) | | 3k | $0.00 | $0 | By: Lone Star Value Investors GP, LLC | 04/27/2018 |
| 04/27/2018 | Eberwein Jeffrey E. | 10% Owner | Other (acquisition) | | 405k | $0.00 | $0 | | 04/27/2018 |
| 03/31/2018 | Eberwein Jeffrey E. | 10% Owner | Other (disposition) | | 10k | $0.00 | $0 | By: Separately Managed Account | 03/31/2018 |
| 12/18/2017 | Eberwein Jeffrey E. | 10% Owner | Grant | | 10k | $0.00 | $0 | | 12/18/2017 |
| 12/18/2017 | Elbaor James C. | Director | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 12/18/2017 |
| 12/18/2017 | Clark Stephen A. | CFO | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 12/18/2017 |
| 12/18/2017 | HOOD MARK C | Director | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 12/18/2017 |
| 12/18/2017 | Vetter Galen G | Director | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 12/18/2017 |
| 12/18/2017 | Koch Daniel M | President and CEO | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 12/18/2017 |
| 12/18/2017 | SCHWATKEN RODNEY E | Director | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 12/18/2017 |
| 10/19/2016 | Koch Daniel M | President and CEO | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 10/19/2016 |
| 10/19/2016 | Clark Stephen A. | CFO | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 10/19/2016 |
| 12/14/2015 | Eberwein Jeffrey E. | 10% Owner | Purchase | | 10k | $2.99 | $29.9k | By: Separately Managed Account | 12/14/2015 |
| 12/14/2015 | Eberwein Jeffrey E. | 10% Owner | Purchase | | 10k | $2.99 | $29.9k | By: Separately Managed Account | 12/14/2015 |
| 09/16/2015 | Eberwein Jeffrey E. | 10% Owner | Exercise (in-the-money or at-the-money) | Subscription Rights (right to buy) | 900k | $3.00 | $2.7M | By: Lone Star Value Investors, LP | 09/16/2015 |
| 09/16/2015 | Koch Daniel M | President and CEO | Exercise | Subscription Rights (right to buy) | 3.5k | $3.00 | $10.5k | | 09/16/2015 |
| 09/16/2015 | ASKEGAARD PAUL H | CFO, Treasurer and Secretary | Exercise | Subscription Rights (right to buy) | 2.9k | $3.00 | $8.7k | | 09/16/2015 |
| 06/05/2015 | ASKEGAARD PAUL H | CFO, Treasurer and Secretary | Grant | Common Stock, $0.001 par value | 10k | $0.00 | $0 | | 06/05/2015 |
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