| 2017-03-30 | TELLEZ CORA M | Director | Buy | 1,950 | $1.66 | $3,237.00 | +1.7% | → |
| 2017-02-28 | TELLEZ CORA M | Director | Buy | 1,540 | $2.10 | $3,230.77 | +1.3% | → |
| 2017-02-07 | Pfaffle Antony | Chief Scientific Officer | Sale+OE | 10,000 | $2.00 | $20,000.00 | -100% | → |
| 2017-01-30 | TELLEZ CORA M | Director | Buy | 1,780 | $1.79 | $3,183.17 | +1.6% | → |
| 2016-12-30 | TELLEZ CORA M | Director | Buy | 1,990 | $1.58 | $3,144.20 | +1.8% | → |
| 2016-12-09 | Baluch Khoso | Chief Executive Officer | Buy | 10,000 | $1.77 | $17,700.00 | New | → |
| 2016-11-30 | TELLEZ CORA M | Director | Buy | 1,800 | $1.80 | $3,240.00 | +1.6% | → |
| 2016-10-31 | TELLEZ CORA M | Director | Buy | 1,475 | $2.15 | $3,171.25 | +1.3% | → |
| 2016-10-21 | Pfaffle Antony | Chief Scientific Officer | Sale+OE | 20,000 | $2.23 | $44,600.00 | -100% | → |
| 2016-08-25 | Markvicka Taunia | Director | Buy | 18,600 | $1.65 | $30,690.00 | +465.0% | → |
| 2016-08-19 | TELLEZ CORA M | Director | Buy | 12,500 | $1.73 | $21,587.50 | +12.9% | → |
| 2016-08-19 | Kaplan Myron | Director | Buy | 20,000 | $1.72 | $34,496.00 | New | → |
| 2016-06-21 | Pfaffle Antony | Interim Chief Medical Officer | Sale+OE | 29,657 | $2.14 | $63,340.11 | -61.4% | → |
| 2016-06-15 | Pfaffle Antony | Interim Chief Medical Officer | Sale+OE | 4,900 | $2.21 | $10,817.73 | -100% | → |
| 2016-06-13 | Pfaffle Antony | Interim Chief Medical Officer | Sale+OE | 5,443 | $2.27 | $12,380.60 | -100% | → |
| 2016-06-09 | Pfaffle Antony | Interim Chief Medical Officer | Sale+OE | 10,000 | $2.38 | $23,789.00 | -100% | → |
| 2016-06-08 | Dillione Janet | Director | Buy | 3,738 | $2.67 | $9,980.46 | +24.9% | → |
| 2016-06-03 | Duffy Matthew | Director | Sell | 46,106 | $2.73 | $126,007.70 | -61.7% | → |
| 2016-05-31 | Lefkowitz Steven W | Director | Sell | 50,000 | $2.88 | $144,178.28 | -15.3% | → |
| 2016-05-25 | TELLEZ CORA M | Director | Buy | 8,600 | $2.90 | $24,940.00 | +9.7% | → |
| 2016-05-24 | Pfaffle Antony | Interim Chief Medical Officer | Sale+OE | 12,700 | $2.73 | $34,655.55 | -55.0% | → |
| 2016-05-23 | Pfaffle Antony | Interim Chief Medical Officer | Sale+OE | 15,000 | $2.89 | $43,308.24 | -53.2% | → |
| 2016-05-23 | Lefkowitz Steven W | Director | Sale+OE | 30,000 | $2.93 | $87,957.80 | -9.1% | → |
| 2016-05-19 | Pfaffle Antony | Interim Chief Medical Officer | Sale+OE | 12,300 | $2.82 | $34,682.58 | -51.0% | → |
| 2016-05-16 | Pfaffle Antony | Interim Chief Medical Officer | Sale+OE | 60,000 | $2.68 | $160,966.00 | -40.0% | → |
| 2015-09-22 | Dillione Janet | Director | Buy | 15,000 | $2.66 | $39,900.00 | New | → |
| 2015-06-30 | MILBY RANDY | Chief Executive Officer | Buy | 1,610 | $3.88 | $6,246.80 | +2.9% | → |
| 2015-06-23 | Markvicka Taunia | Director | Buy | 4,000 | $4.81 | $19,240.00 | New | → |
| 2015-06-15 | MILBY RANDY | Chief Executive Officer | Buy | 1,245 | $5.02 | $6,249.90 | +2.3% | → |
| 2015-06-04 | Duffy Matthew | Director | Sale+OE | 30,000 | $6.48 | $194,412.00 | -36.0% | → |
| 2015-06-01 | Pfaffle Antony | Interim Chief Medical Officer | Sale+OE | 30,000 | $6.37 | $191,052.00 | -100% | → |