| 2023-10-25 | Murphy Bryan J | Director | +Exercise | 50,000 | $1.00 | $50,000 |
| 2023-10-25 | Murphy Bryan J | Director | −Tax w/h | 31,754 | $1.57 | $49,854 |
| 2022-12-08 | Murphy Bryan J | Director | −Tax w/h | 36,483 | $1.37 | $49,982 |
| 2022-12-08 | Murphy Bryan J | Director | +Exercise | 50,000 | $1.00 | $50,000 |
| 2022-09-08 | Wilder Andrew J.S. | Director | −Sell | 4,000 | $1.91 | $7,640 |
| 2022-09-08 | Wilder Andrew J.S. | Director | −Sell | 2,100 | $1.92 | $4,032 |
| 2022-09-08 | Wilder Andrew J.S. | Director | −Sell | 4,000 | $1.91 | $7,640 |
| 2022-09-08 | Wilder Andrew J.S. | Director | −Sell | 128 | $1.91 | $244 |
| 2022-09-08 | Wilder Andrew J.S. | Director | −Sell | 1,800 | $1.92 | $3,456 |
| 2022-09-08 | Wilder Andrew J.S. | Director | −Sell | 500 | $1.92 | $960 |
| 2022-09-08 | Wilder Andrew J.S. | Director | −Sell | 2,800 | $1.91 | $5,348 |
| 2022-09-08 | Wilder Andrew J.S. | Director | −Sell | 3,000 | $1.90 | $5,700 |
| 2022-02-02 | Wilder Andrew J.S. | Director | −Sell | 3,000 | $1.67 | $5,010 |
| 2022-02-02 | Wilder Andrew J.S. | Director | −Sell | 4,270 | $1.65 | $7,046 |
| 2022-01-27 | Wilder Andrew J.S. | Director | −Sell | 2,704 | $1.63 | $4,408 |
| 2022-01-27 | Wilder Andrew J.S. | Director | −Sell | 1,002 | $1.65 | $1,653 |
| 2022-01-27 | Wilder Andrew J.S. | Director | −Sell | 3,400 | $1.62 | $5,508 |
| 2022-01-26 | Wilder Andrew J.S. | Director | −Sell | 1,400 | $1.63 | $2,282 |
| 2022-01-26 | Wilder Andrew J.S. | Director | −Sell | 7,200 | $1.61 | $11,592 |
| 2021-10-04 | Wilder Andrew J.S. | Director | +Exercise | 150,000 | $2.50 | $375,000 |
| 2021-10-04 | Wilder Andrew J.S. | Director | −Tax w/h | 108,696 | $3.45 | $375,001 |
| 2021-10-04 | Klein Robert R. | Officer | +Exercise | 66,666 | $2.50 | $166,665 |
| 2021-10-04 | Klein Robert R. | Officer | −Tax w/h | 48,308 | $3.45 | $166,663 |
| 2021-10-04 | Glasier George Edwinlee | Director,Officer,TenPercentOwner | −Tax w/h | 72,464 | $3.45 | $250,001 |
| 2021-10-04 | Glasier George Edwinlee | Director,Officer,TenPercentOwner | +Exercise | 100,000 | $2.50 | $250,000 |
| 2021-03-01 | Murphy Bryan J | Director | +Buy | 31,250 | $0.80 | $25,000 |
| 2018-07-20 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 6,000 | $0.70 | $4,200 |
| 2018-07-18 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 10,000 | $0.64 | $6,400 |
| 2018-07-06 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 13,200 | $0.64 | $8,448 |
| 2018-07-05 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 304 | $0.64 | $195 |
| 2018-06-29 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 180 | $0.64 | $115 |
| 2018-06-26 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 8,000 | $0.65 | $5,200 |
| 2018-06-25 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 15,000 | $0.62 | $9,300 |
| 2018-06-24 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 10,000 | $0.61 | $6,100 |
| 2018-06-19 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 16,205 | $0.75 | $12,154 |
| 2018-06-15 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 10,000 | $0.75 | $7,500 |
| 2018-06-14 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 500 | $0.74 | $370 |
| 2018-06-05 | Baobab Asset Management LLC | TenPercentOwner | +Sell | 13,200 | $0.66 | $8,712 |
| 2018-06-04 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 3,500 | $0.64 | $2,240 |
| 2018-06-01 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 11,900 | $0.60 | $7,140 |
| 2018-05-30 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 600 | $0.59 | $354 |
| 2018-05-22 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 13,450 | $0.59 | $7,936 |
| 2018-05-22 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 15,000 | $0.55 | $8,250 |
| 2018-05-21 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 30,000 | $0.54 | $16,200 |
| 2018-02-26 | Baobab Asset Management LLC | Officer,TenPercentOwner | −Sell | 14,017 | $0.60 | $8,410 |
| 2018-02-23 | Baobab Asset Management LLC | Officer,TenPercentOwner | −Sell | 11,550 | $0.60 | $6,930 |
| 2018-02-22 | Baobab Asset Management LLC | Officer,TenPercentOwner | +Sell | 1,000 | $0.60 | $600 |
| 2018-02-16 | Baobab Asset Management LLC | Officer,TenPercentOwner | −Sell | 16,000 | $0.62 | $9,920 |
| 2018-02-15 | Baobab Asset Management LLC | Officer,TenPercentOwner | −Sell | 20,000 | $0.60 | $12,000 |
| 2018-02-15 | Baobab Asset Management LLC | Officer,TenPercentOwner | −Sell | 6,086 | $0.63 | $3,834 |
| 2018-02-07 | Glasier George Edwinlee | Director,Officer,TenPercentOwner | −Sell | 27,500 | $0.52 | $14,300 |
| 2018-02-06 | Glasier George Edwinlee | Director,Officer,TenPercentOwner | −Sell | 3,000 | $0.53 | $1,590 |
| 2018-02-05 | Glasier George Edwinlee | Director,Officer,TenPercentOwner | −Sell | 55,000 | $0.55 | $30,250 |
| 2018-01-23 | Glasier George Edwinlee | Director,Officer,TenPercentOwner | −Sell | 4,500 | $0.57 | $2,565 |
| 2018-01-16 | Baobab Asset Management LLC | Officer,TenPercentOwner | −Sell | 2,000 | $0.66 | $1,320 |
| 2018-01-09 | Baobab Asset Management LLC | Officer,TenPercentOwner | −Sell | 18,500 | $0.68 | $12,580 |
| 2018-01-05 | Baobab Asset Management LLC | Officer,TenPercentOwner | −Sell | 20,300 | $0.68 | $13,804 |
| 2018-01-04 | Baobab Asset Management LLC | Officer,TenPercentOwner | −Sell | 50,000 | $0.70 | $35,000 |
| 2017-12-29 | Wilder Andrew J.S. | Director | −Other | 23,865 | $0.72 | $17,183 |
| 2017-12-26 | Wilder Andrew J.S. | Director | −Sell | 7,200 | $0.72 | $5,184 |
| 2017-12-12 | Wilder Andrew J.S. | Director | −Sell | 8,600 | $0.90 | $7,740 |
| 2017-11-22 | Wilder Andrew J.S. | Director | −Sell | 11,800 | $0.85 | $10,030 |
| 2017-11-13 | Wilder Andrew J.S. | Director | −Other | 8,500 | $1.10 | $9,350 |
| 2017-08-25 | Wilder Andrew J.S. | Director | −Other | 100,000 | $1.00 | $100,000 |
| 2017-08-25 | Wilder Andrew J.S. | Director | −Other | 100,000 | $1.00 | $100,000 |
| 2017-06-30 | Baobab Asset Management LLC | TenPercentOwner | −Other | 1,319,340 | $1.02 | $1M |
| 2017-06-29 | Wilder Andrew J.S. | Director | −Other | 100,000 | $1.10 | $110,000 |
| 2017-03-16 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 13,255 | $1.50 | $19,883 |
| 2017-03-15 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 6,200 | $1.50 | $9,300 |
| 2017-03-14 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 5,000 | $1.49 | $7,450 |
| 2017-03-10 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 900 | $1.49 | $1,341 |
| 2017-03-09 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 2,500 | $1.49 | $3,725 |
| 2017-03-03 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 6,000 | $1.50 | $9,000 |
| 2017-03-02 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 5,650 | $1.51 | $8,532 |
| 2017-03-01 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 5,000 | $1.50 | $7,500 |
| 2017-02-24 | Siebels Hard Asset Fund, Ltd. | TenPercentOwner | −Sell | 53,400 | $1.59 | $84,906 |
| 2017-02-23 | Siebels Hard Asset Fund, Ltd. | TenPercentOwner | −Sell | 10,300 | $1.73 | $17,819 |
| 2017-02-22 | Siebels Hard Asset Fund, Ltd. | TenPercentOwner | −Sell | 51,600 | $1.76 | $90,816 |
| 2017-02-21 | Siebels Hard Asset Fund, Ltd. | TenPercentOwner | −Sell | 28,400 | $1.75 | $49,700 |
| 2017-02-17 | Siebels Hard Asset Fund, Ltd. | TenPercentOwner | −Sell | 19,300 | $1.78 | $34,354 |
| 2017-02-16 | Siebels Hard Asset Fund, Ltd. | TenPercentOwner | −Sell | 17,000 | $1.83 | $31,110 |
| 2017-02-10 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 890 | $1.92 | $1,709 |
| 2017-02-09 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 1,000 | $1.93 | $1,930 |
| 2017-02-07 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 7,789 | $1.70 | $13,241 |
| 2017-02-02 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 7,932 | $1.54 | $12,215 |
| 2017-02-01 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 15,000 | $1.74 | $26,100 |
| 2017-01-31 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 15,000 | $1.73 | $25,950 |
| 2017-01-30 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 15,000 | $1.54 | $23,100 |
| 2017-01-13 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 30,489 | $1.51 | $46,038 |
| 2017-01-12 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 15,800 | $1.60 | $25,280 |
| 2017-01-11 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 30,922 | $1.51 | $46,692 |
| 2017-01-11 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 30,922 | $1.51 | $46,692 |
| 2017-01-10 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 22,489 | $1.52 | $34,183 |
| 2017-01-10 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 24,489 | $1.52 | $37,223 |
| 2017-01-09 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 5,000 | $1.50 | $7,500 |
| 2017-01-09 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 5,000 | $1.50 | $7,500 |
| 2017-01-06 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 12,900 | $1.51 | $19,479 |
| 2017-01-06 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 12,900 | $1.51 | $19,479 |
| 2017-01-05 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 53,200 | $1.52 | $80,864 |
| 2017-01-05 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 53,200 | $1.52 | $80,864 |
| 2017-01-04 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 8,550 | $1.50 | $12,825 |
| 2017-01-04 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 5,700 | $1.50 | $8,550 |
| 2016-12-05 | Wilder Andrew J.S. | Director | −Sell | 50,000 | $0.96 | $48,000 |
| 2016-12-05 | Wilder Andrew J.S. | Director | −Sell | 50,000 | $0.96 | $48,000 |
| 2016-10-05 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 400 | $1.27 | $508 |
| 2016-10-04 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 1,000 | $1.30 | $1,300 |
| 2016-09-27 | Baobab Asset Management LLC | TenPercentOwner | −Sell | 50,000 | $1.35 | $67,500 |
| 2016-09-16 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 58,000 | $1.32 | $76,560 |
| 2016-09-15 | Skutezky Ernest Michael Rhodes | Director | −Sell | 1,300 | $1.48 | $1,924 |
| 2016-09-14 | Skutezky Ernest Michael Rhodes | Director | −Sell | 1,400 | $1.52 | $2,128 |
| 2016-09-12 | Skutezky Ernest Michael Rhodes | Director | −Sell | 400 | $1.66 | $664 |
| 2016-09-12 | Skutezky Ernest Michael Rhodes | Director | −Sell | 400 | $1.50 | $600 |
| 2016-09-09 | Skutezky Ernest Michael Rhodes | Director | −Sell | 100 | $1.70 | $170 |
| 2016-08-26 | Wilder Andrew J.S. | Director,Officer | −Sell | 4,972 | $1.55 | $7,707 |
| 2016-08-26 | Wilder Andrew J.S. | Director,Officer | −Sell | 3,600 | $1.55 | $5,580 |
| 2016-08-24 | Wilder Andrew J.S. | Director,Officer | −Sell | 4,400 | $1.65 | $7,260 |
| 2016-08-22 | Wilder Andrew J.S. | Director,Officer | −Sell | 5,800 | $1.79 | $10,382 |
| 2016-08-19 | Skutezky Ernest Michael Rhodes | Director | +Buy | 5,000 | $1.32 | $6,600 |
| 2016-08-05 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 3,000 | $1.81 | $5,430 |
| 2016-08-04 | Fryer Russell S. | Director,TenPercentOwner | −Sell | 3,000 | $1.88 | $5,640 |