| May 18, 20 | Ritter Ira E. | CTO | Purchase | $0.64 | 361.50K | $231.36K | 361.50K |
| May 18, 20 | Ritter Andrew J | CEO | Purchase | $0.64 | 583.07K | $373.16K | 583.07K |
| Apr 10, 20 | FOEHR MATTHEW W | CTO | Purchase | -- | 38.46K | -- | 138.63K |
| Jan 21, 20 | FOEHR MATTHEW W | CTO | Purchase | -- | 76.92K | -- | 100.17K |
| Jan 21, 20 | FOEHR MATTHEW W | CTO | Sale | $1.30 | 100 | $130 | -- |
| Apr 10, 20 | FOEHR MATTHEW W | CTO | Sale | $1.30 | 38.46K | $50.00K | -- |
| Mar 12, 20 | Doyle Noah | CTO | Sale | $0.22 | 500.00K | $110.00K | 704.78K |
| Mar 4, 20 | Ritter Ira E. | CTO | Sale | $0.38 | 18.75K | $7.04K | 81.73K |
| Mar 4, 20 | Ritter Andrew J | CEO | Sale | $0.38 | 18.75K | $7.04K | 81.73K |
| Feb 25, 20 | Doyle Noah | CTO | Purchase | $0.15 | 500.00K | $75.00K | 1.20M |
| Feb 25, 20 | Doyle Noah | CTO | Sale | $0.15 | 500.00K | $75.00K | -- |
| Jan 15, 20 | FOEHR MATTHEW W | CTO | Purchase | $0.23 | 12.00K | $2.76K | 12.00K |
| Jan 15, 20 | MAIER PAUL V | CTO | Purchase | $0.23 | 12.00K | $2.76K | 12.00K |
| Jan 15, 20 | Doyle Noah | CTO | Purchase | $0.23 | 12.00K | $2.76K | 12.00K |
| Feb 6, 19 | FOEHR MATTHEW W | CTO | Purchase | $0.60 | 15.00K | $9.00K | 15.00K |
| Feb 6, 19 | Doyle Noah | CTO | Purchase | $0.60 | 15.00K | $9.00K | 15.00K |
| Feb 6, 19 | MAIER PAUL V | CTO | Purchase | $0.60 | 15.00K | $9.00K | 15.00K |
| Feb 6, 19 | Ritter Ira E. | CTO | Purchase | $0.60 | 200.00K | $120.00K | 200.00K |
| Feb 6, 19 | Ritter Andrew J | CEO | Purchase | $0.60 | 252.00K | $151.20K | 252.00K |
| Nov 5, 18 | FOEHR MATTHEW W | CTO | Purchase | $1.30 | 38.46K | $50.00K | 38.46K |
| Nov 5, 18 | FOEHR MATTHEW W | CTO | Purchase | $1.30 | 100 | $130 | 100 |
| Aug 17, 18 | FOEHR MATTHEW W | CTO | Purchase | $2.04 | 19.75K | $40.29K | 23.25K |
| Aug 17, 18 | FOEHR MATTHEW W | CTO | Purchase | $2.04 | 19.75K | $40.29K | 54.75K |
| Jun 26, 18 | Ritter Andrew J | CEO | Purchase | $2.73 | 150.00K | $409.50K | 150.00K |
| Jan 23, 18 | PROEHL GERALD T | CTO | Purchase | $0.34 | 30.00K | $10.20K | 30.00K |
| Jan 23, 18 | Doyle Noah | CTO | Purchase | $0.34 | 30.00K | $10.20K | 30.00K |
| Jan 23, 18 | MAIER PAUL V | CTO | Purchase | $0.34 | 30.00K | $10.20K | 30.00K |
| Jan 23, 18 | FOEHR MATTHEW W | CTO | Purchase | $0.34 | 30.00K | $10.20K | 30.00K |
| Jan 23, 18 | Step Michael D | CEO | Purchase | $0.34 | 495.06K | $168.32K | 495.06K |
| Jan 23, 18 | Ritter Andrew J | President | Purchase | $0.34 | 495.06K | $168.32K | 495.06K |
| Jan 23, 18 | Ritter Ira E. | CTO | Purchase | $0.34 | 495.06K | $168.32K | 495.06K |
| Jan 23, 18 | Benjamin Jeffrey S | Officer | Purchase | $0.34 | 124.00K | $42.16K | 124.00K |
| Oct 3, 17 | Ritter Andrew J | President | Purchase | $0.40 | 187.50K | $75.00K | 1.00M |
| Oct 3, 17 | Ritter Andrew J | President | Purchase | $0.44 | 187.50K | $82.50K | 187.50K |
| Oct 3, 17 | Ritter Ira E. | CTO | Purchase | $0.40 | 187.50K | $75.00K | 1.00M |
| Oct 3, 17 | Ritter Ira E. | CTO | Purchase | $0.44 | 187.50K | $82.50K | 187.50K |
| Oct 3, 17 | Doyle Noah | CTO | Purchase | $0.40 | 5.00M | $2.00M | 7.05M |
| Oct 3, 17 | Doyle Noah | CTO | Purchase | $0.44 | 5.00M | $2.20M | 5.00M |
| Oct 3, 17 | Javelin Venture Partners, L.P. | 10 percent owner | Purchase | $0.40 | 5.00M | $2.00M | 7.05M |
| Oct 3, 17 | Javelin Venture Partners, L.P. | 10 percent owner | Purchase | $0.44 | 5.00M | $2.20M | 5.00M |
| Oct 12, 17 | Benjamin Jeffrey S | Officer | Sale | -- | -- | -- | -- |
| May 18, 17 | FOEHR MATTHEW W | CTO | Purchase | $0.62 | 18.00K | $11.15K | 35.00K |
| May 11, 17 | Step Michael D | CEO | Purchase | $0.62 | 13.00K | $8.01K | 50.00K |
| Feb 27, 17 | Step Michael D | CEO | Purchase | $2.65 | 8.00K | $21.20K | 37.00K |
| Feb 27, 17 | Step Michael D | CEO | Purchase | $2.64 | 2.00K | $5.28K | 29.00K |
| Jan 25, 17 | Step Michael D | CEO | Purchase | $2.89 | 58.00K | $167.62K | 58.00K |
| Jan 25, 17 | Mochizuki Ellen F. | Officer | Purchase | $2.89 | 15.00K | $43.35K | 15.00K |
| Nov 29, 16 | PROEHL GERALD T | CTO | Purchase | $2.37 | 7.00K | $16.59K | 7.00K |
| Nov 29, 16 | MAIER PAUL V | CTO | Purchase | $2.37 | 7.00K | $16.59K | 7.00K |
| Nov 29, 16 | FOEHR MATTHEW W | CTO | Purchase | $2.37 | 7.00K | $16.59K | 7.00K |
| Jun 24, 15 | Doyle Noah | CTO | Sale | -- | -- | -- | 22.73K |
| Oct 25, 16 | Ritter Andrew J | CTO | Purchase | $2.60 | 140.04K | $364.11K | 140.04K |
| Oct 25, 16 | Ritter Ira E. | CTO | Purchase | $2.60 | 140.04K | $364.11K | 140.04K |
| Jul 5, 16 | Step Michael D | CEO | Purchase | $1.54 | 82.00K | $126.28K | 82.00K |
| Jul 5, 16 | Ritter Ira E. | CTO | Purchase | $1.54 | 82.00K | $126.28K | 82.00K |
| Jul 5, 16 | Ritter Andrew J | CTO | Purchase | $1.54 | 82.00K | $126.28K | 82.00K |
| Feb 22, 16 | Ritter Ira E. | CTO | Purchase | $1.60 | 6.25K | $10.00K | 6.25K |
| Feb 22, 16 | Ritter Andrew J | CTO | Purchase | $1.60 | 6.25K | $10.00K | 6.25K |
| Jan 26, 16 | Mochizuki Ellen F. | Officer | Purchase | $1.39 | 10.00K | $13.90K | 10.00K |
| Jan 8, 16 | FOEHR MATTHEW W | CTO | Purchase | $1.64 | 13.00K | $21.32K | 17.00K |
| Jan 7, 16 | Step Michael D | CEO | Purchase | $1.48 | 27.00K | $39.96K | 27.00K |
| Oct 13, 15 | MAIER PAUL V | CTO | Purchase | $2.25 | 10.00K | $22.50K | 10.00K |
| Oct 13, 15 | FOEHR MATTHEW W | CTO | Purchase | $2.25 | 10.00K | $22.50K | 10.00K |
| Oct 13, 15 | PROEHL GERALD T | CTO | Purchase | $2.25 | 10.00K | $22.50K | 10.00K |
| Sep 21, 15 | Mochizuki Ellen F. | Officer | Sale | -- | -- | -- | -- |
| Aug 28, 15 | Step Michael D | CEO | Sale | -- | -- | -- | -- |
| Jun 29, 15 | Stonehenge Partners LLC | 10 percent owner | Purchase | -- | 817.27K | -- | 817.27K |
| Jun 29, 15 | Stonehenge Partners LLC | 10 percent owner | Sale | -- | 817.27K | -- | -- |
| Jun 29, 15 | Ritter Ira E. | CTO | Purchase | -- | 817.27K | -- | 817.27K |
| Jun 29, 15 | Ritter Ira E. | CTO | Sale | -- | 817.27K | -- | -- |
| Jun 29, 15 | Ritter Andrew J | CTO | Purchase | -- | 817.27K | -- | 817.27K |
| Jun 29, 15 | Ritter Andrew J | CTO | Sale | -- | 817.27K | -- | -- |
| Jun 29, 15 | Javelin Venture Partners I SPV I, LLC | 10 percent owner | Purchase | -- | 322.75K | -- | 322.75K |
| Jun 29, 15 | Javelin Venture Partners I SPV I, LLC | 10 percent owner | Sale | -- | 322.75K | -- | -- |
| Jun 29, 15 | Javelin Venture Partners, L.P. | 10 percent owner | Purchase | -- | 1.25M | -- | 2.05M |
| Jun 29, 15 | Javelin Venture Partners, L.P. | 10 percent owner | Sale | -- | 1.25M | -- | -- |
| Jun 29, 15 | Doyle Noah | CTO | Purchase | -- | 1.25M | -- | 2.05M |
| Jun 29, 15 | Doyle Noah | CTO | Purchase | -- | 322.75K | -- | 322.75K |
| Jun 29, 15 | Doyle Noah | CTO | Sale | -- | 322.75K | -- | -- |
| Jun 24, 15 | Javelin Venture Partners, L.P. | 10 percent owner | Purchase | $5.00 | 800.00K | $4.00M | 800.00K |
| Jun 24, 15 | Doyle Noah | CTO | Purchase | $5.00 | 800.00K | $4.00M | 800.00K |
| Jun 24, 15 | PROEHL GERALD T | CTO | Purchase | $5.00 | 50.00K | $250.00K | 50.00K |
| Jun 24, 15 | FOEHR MATTHEW W | CTO | Purchase | $5.00 | 4.00K | $20.00K | 4.00K |
| Jun 24, 15 | Stonehenge Partners LLC | 10 percent owner | Sale | -- | 817.27K | -- | -- |
| Jun 24, 15 | Step Michael D | CEO | Sale | $1.14 | 26.16K | $29.83K | -- |
| Jun 24, 15 | Step Michael D | CEO | Sale | $5.86 | 73.38K | $429.99K | -- |
| Jun 24, 15 | Step Michael D | CEO | Sale | -- | -- | -- | -- |
| Jun 24, 15 | Javelin Venture Partners I SPV I, LLC | 10 percent owner | Sale | $9.30 | 322.75K | $3.00M | -- |
| Jun 24, 15 | Javelin Venture Partners I SPV I, LLC | 10 percent owner | Sale | -- | 322.75K | -- | -- |
| Jun 24, 15 | Javelin Venture Partners, L.P. | 10 percent owner | Sale | $9.30 | 83.22K | $773.98K | -- |
| Jun 24, 15 | Javelin Venture Partners, L.P. | 10 percent owner | Sale | -- | 1.25M | -- | -- |
| Jun 24, 15 | Doyle Noah | CTO | Sale | $9.30 | 83.22K | $773.98K | -- |
| Jun 24, 15 | Doyle Noah | CTO | Sale | -- | 1.25M | -- | -- |
| Jun 24, 15 | Ritter Ira E. | CTO | Sale | -- | 432.43K | -- | -- |
| Jun 24, 15 | Ritter Ira E. | CTO | Sale | -- | 817.27K | -- | -- |
| Jun 24, 15 | Ritter Ira E. | CTO | Sale | $1.27 | 48.95K | $62.17K | -- |
| Jun 24, 15 | Ritter Ira E. | CTO | Sale | $5.86 | 20.98K | $122.94K | -- |
| Jun 24, 15 | Ritter Andrew J | CTO | Sale | -- | 432.43K | -- | -- |
| Jun 24, 15 | Ritter Andrew J | CTO | Sale | $1.27 | 48.95K | $62.17K | -- |
| Jun 24, 15 | Ritter Andrew J | CTO | Sale | -- | 817.27K | -- | -- |
| Jun 24, 15 | Ritter Andrew J | CTO | Sale | $5.86 | 20.98K | $122.94K | -- |
| Jun 24, 15 | FOEHR MATTHEW W | CTO | Sale | -- | -- | -- | -- |
| Jun 24, 15 | MAIER PAUL V | CTO | Sale | -- | -- | -- | -- |
| Jun 24, 15 | PROEHL GERALD T | CTO | Sale | -- | -- | -- | -- |