| 12/10/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 36,400 | $3.41 | $124,124.00 | |  |
| 12/10/2018 | Armistice Capital, Llc | Director | Buy | 13,815 | $3.36 | $46,418.40 | | |
| 12/10/2018 | James Archie Harrell Jr | VP | Buy | 4,156 | $2.85 | $11,844.60 | 4,156 | |
| 12/10/2018 | Matthew V Phillips | Insider | Buy | 497 | $2.85 | $1,416.45 | 497 | |
| 12/6/2018 | Armistice Capital, Llc | Director | Buy | 16,400 | $3.44 | $56,416.00 | | |
| 12/4/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 25,797 | $3.49 | $90,031.53 | | |
| 12/3/2018 | Armistice Capital, Llc | Director | Buy | 19,495 | $3.50 | $68,232.50 | | |
| 11/30/2018 | Armistice Capital, Llc | Director | Buy | 4,102 | $3.50 | $14,357.00 | | |
| 11/29/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 77,803 | $3.51 | $273,088.53 | | |
| 11/26/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 50,000 | $3.59 | $179,500.00 | | |
| 11/26/2018 | Armistice Capital, Llc | Director | Buy | 35,000 | $3.58 | $125,300.00 | | |
| 11/23/2018 | Armistice Capital, Llc | Director | Buy | 5,000 | $3.64 | $18,200.00 | | |
| 11/21/2018 | Armistice Capital, Llc | Director | Buy | 10,000 | $3.58 | $35,800.00 | | |
| 11/20/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 49,100 | $3.61 | $177,251.00 | | |
| 11/19/2018 | Armistice Capital, Llc | Director | Buy | 23,800 | $3.56 | $84,728.00 | | |
| 11/15/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 31,314 | $3.85 | $120,558.90 | | |
| 11/15/2018 | Armistice Capital, Llc | Director | Buy | 11,218 | $3.80 | $42,628.40 | | |
| 11/13/2018 | Armistice Capital, Llc | Director | Buy | 15,287 | $3.90 | $59,619.30 | | |
| 10/31/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 5,986 | $3.92 | $23,465.12 | | |
| 10/31/2018 | Armistice Capital, Llc | Director | Buy | 4,586 | $3.91 | $17,931.26 | | |
| 10/29/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 107,800 | $3.95 | $425,810.00 | | |
| 10/29/2018 | Armistice Capital, Llc | Director | Buy | 33,292 | $3.94 | $131,170.48 | | |
| 10/26/2018 | Armistice Capital, Llc | Director | Buy | 55,899 | $3.94 | $220,242.06 | | |
| 10/24/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 125,800 | $4.13 | $519,554.00 | | |
| 10/24/2018 | Armistice Capital, Llc | Director | Buy | 83,800 | $4.06 | $340,228.00 | | |
| 10/22/2018 | Armistice Capital, Llc | Director | Buy | 20,000 | $4.31 | $86,200.00 | | |
| 10/9/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 29,600 | $4.34 | $128,464.00 | | |
| 10/8/2018 | Armistice Capital, Llc | Director | Buy | 19,588 | $4.33 | $84,816.04 | | |
| 10/4/2018 | Armistice Capital, Llc | Director | Buy | 2,015 | $4.35 | $8,765.25 | | |
| 9/27/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 20,400 | $4.64 | $94,656.00 | | |
| 9/27/2018 | Armistice Capital, Llc | Director | Buy | 6,473 | $4.71 | $30,487.83 | | |
| 9/25/2018 | Armistice Capital, Llc | Director | Buy | 9,296 | $4.60 | $42,761.60 | | |
| 8/17/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 1,000,000 | $3.91 | $3,910,000.00 | | |
| 7/31/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 2,855 | $4.25 | $12,133.75 | | |
| 7/30/2018 | Armistice Capital, Llc | Director | Buy | 2,200 | $4.26 | $9,372.00 | | |
| 7/27/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 28,926 | $4.41 | $127,563.66 | | |
| 7/27/2018 | Armistice Capital, Llc | Director | Buy | 17,145 | $4.43 | $75,952.35 | | |
| 7/25/2018 | Armistice Capital, Llc | Director | Buy | 7,700 | $4.34 | $33,418.00 | | |
| 7/18/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 30,019 | $4.28 | $128,481.32 | | |
| 7/18/2018 | Armistice Capital, Llc | Director | Buy | 2,500 | $4.35 | $10,875.00 | | |
| 7/16/2018 | Armistice Capital, Llc | Director | Buy | 17,800 | $4.26 | $75,828.00 | | |
| 7/2/2018 | Armistice Capital Master Fund | Director | Buy | 18,200 | $4.11 | $74,802.00 | | |
| 6/28/2018 | Armistice Capital, Llc | Director | Buy | 14,400 | $4.06 | $58,464.00 | | |
| 5/23/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 50,000 | $3.78 | $189,000.00 | | |
| 5/23/2018 | Armistice Capital, Llc | Director | Buy | 300 | $3.85 | $1,155.00 | | |
| 5/21/2018 | Armistice Capital, Llc | Director | Buy | 42,159 | $3.77 | $158,939.43 | | |
| 5/18/2018 | Peter Greenleaf | CEO | Buy | 12,500 | $3.98 | $49,750.00 | 412,500 | |
| 5/17/2018 | Armistice Capital Master Fund | Director | Buy | 130,000 | $3.60 | $468,000.00 | | |
| 5/15/2018 | Armistice Capital, Llc | Director | Buy | 92,700 | $3.51 | $325,377.00 | | |
| 4/23/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 20,000 | $3.76 | $75,200.00 | | |
| 4/23/2018 | Armistice Capital, Llc | Director | Buy | 6,189 | $4.17 | $25,808.13 | | |
| 4/20/2018 | Armistice Capital, Llc | Director | Buy | 600 | $3.59 | $2,154.00 | | |
| 4/18/2018 | Armistice Capital Master Fund | Major Shareholder | Buy | 150,000 | $3.42 | $513,000.00 | | |
| 4/18/2018 | Armistice Capital, Llc | Director | Buy | 81,544 | $3.41 | $278,065.04 | | |
| 4/16/2018 | Armistice Capital, Llc | Director | Buy | 41,096 | $3.36 | $138,082.56 | | |
| 12/4/2017 | Robert Jr. Moscato | COO | Buy | 285 | $1.77 | $504.45 | | |
| 11/24/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 45,200 | $1.20 | $54,240.00 | | |
| 11/24/2017 | Armistice Capital, Llc | Director | Buy | 10,000 | $1.20 | $12,000.00 | | |
| 11/22/2017 | Armistice Capital, Llc | Director | Buy | 35,200 | $1.20 | $42,240.00 | | |
| 10/16/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 4,800 | $1.08 | $5,184.00 | | |
| 9/29/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 6,883 | $0.87 | $5,988.21 | | |
| 9/28/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 13,952 | $0.80 | $11,161.60 | | |
| 9/22/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 14,660 | $0.78 | $11,434.80 | | |
| 9/20/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 51,369 | $0.75 | $38,526.75 | | |
| 9/20/2017 | Armistice Capital, Llc | Director | Buy | 15,250 | $0.76 | $11,590.00 | | |
| 9/19/2017 | Armistice Capital, Llc | Director | Buy | 30,119 | $0.74 | $22,288.06 | | |
| 9/18/2017 | Armistice Capital, Llc | Director | Buy | 6,000 | $0.78 | $4,680.00 | | |
| 9/8/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 4,299 | $0.74 | $3,181.26 | | |
| 9/8/2017 | Armistice Capital, Llc | Director | Buy | 2,060 | $0.75 | $1,545.00 | | |
| 9/6/2017 | Armistice Capital, Llc | Director | Buy | 2,239 | $0.74 | $1,656.86 | | |
| 9/1/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 39,479 | $0.76 | $30,004.04 | | |
| 9/1/2017 | Armistice Capital, Llc | Director | Buy | 13,867 | $0.73 | $10,122.91 | | |
| 8/31/2017 | Armistice Capital, Llc | Director | Buy | 25,100 | $0.77 | $19,327.00 | | |
| 8/30/2017 | Armistice Capital, Llc | Director | Buy | 512 | $0.74 | $378.88 | | |
| 8/29/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 113,649 | $0.73 | $82,963.77 | | |
| 8/24/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 120,435 | $0.66 | $79,487.10 | | |
| 8/21/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 219,792 | $0.60 | $131,875.20 | | |
| 8/16/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 954,228 | $0.61 | $582,079.08 | | |
| 5/19/2017 | Armistice Capital Master Fund | Director | Buy | 72,672 | $0.63 | $45,783.36 | | |
| 5/11/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 450,000 | $0.73 | $328,500.00 | | |
| 5/8/2017 | Armistice Capital Master Fund | Major Shareholder | Buy | 2,592,858 | $0.49 | $1,270,500.42 | | |
