| 2/20/2020 | Trellus Management Company LLC | 58,490 | $48K | 0.1% | -26.9% | 0.145% | |
| 2/17/2020 | Hilltop Holdings Inc. | 138,800 | $0.12M | 0.0% | +18.4% | 0.345% | |
| 2/14/2020 | Goldman Sachs Group Inc. | 241,907 | $0.20M | 0.0% | -37.7% | 0.601% | |
| 2/13/2020 | Silverback Asset Management LLC | 2,141,671 | $1.77M | 0.3% | +669.8% | 5.323% | |
| 12/5/2019 | Silverback Asset Management LLC | 278,210 | $0.80M | 0.1% | +926.6% | 1.201% | |
| 11/27/2019 | Granahan Investment Management Inc. MA | 2,074,861 | $6M | 0.3% | +1.2% | 8.955% | |
| 8/17/2019 | Verition Fund Management LLC | 52,824 | $0.24M | 0.0% | -44.4% | 0.251% | |
| 8/16/2019 | United Services Automobile Association | 97,600 | $0.44M | 0.0% | N/A | 0.463% | |
| 8/14/2019 | Potrero Capital Research LLC | 95,000 | $0.43M | 0.2% | N/A | 0.451% | |
| 8/14/2019 | Morgan Stanley | 44,211 | $0.20M | 0.0% | -16.2% | 0.210% | |
| 8/14/2019 | Vanguard Group Inc. | 469,409 | $2.10M | 0.0% | +7.8% | 2.226% | |
| 8/13/2019 | BlackRock Inc. | 231,749 | $1.04M | 0.0% | +23.5% | 1.099% | |
| 8/13/2019 | Ardsley Advisory Partners LP | 437,007 | $1.96M | 0.3% | +29.0% | 2.072% | |
| 8/13/2019 | Perritt Capital Management Inc. | 110,000 | $0.49M | 0.2% | +10.0% | 0.522% | |
| 8/8/2019 | Allianz Asset Management GmbH | 98,509 | $0.44M | 0.0% | -3.6% | 0.467% | |
| 8/8/2019 | Delta Investment Management LLC | 20,052 | $89K | 0.1% | N/A | 0.095% | |
| 8/7/2019 | JPMorgan Chase & Co. | 23,384 | $0.10M | 0.0% | N/A | 0.111% | |
| 7/31/2019 | Trellus Management Company LLC | 80,000 | $0.36M | 0.5% | +34.6% | 0.379% | |
| 5/7/2019 | Spark Investment Management LLC | 55,641 | $0.27M | 0.0% | +44.5% | 0.277% | |
| 4/25/2019 | Carlson Capital Management | 18,300 | $90K | 0.0% | N/A | 0.091% | |
| 4/23/2019 | Trellus Management Company LLC | 59,450 | $0.29M | 0.6% | N/A | 0.296% | |
| 2/19/2019 | Pathlight Investors LLC | 26,190 | $0.16M | 0.1% | N/A | 0.140% | |
| 2/15/2019 | 683 Capital Management LLC | 300,000 | $1.41M | 0.1% | N/A | 1.598% | |
| 2/15/2019 | Millennium Management LLC | 11,189 | $60K | 0.0% | N/A | 0.060% | |
| 2/15/2019 | Potrero Capital Research LLC | 95,000 | $0.49M | 0.3% | N/A | 0.506% | |
| 2/14/2019 | Hilltop Holdings Inc. | 126,750 | $0.68M | 0.2% | +94.7% | 0.675% | |
| 2/14/2019 | Nantahala Capital Management LLC | 1,634,350 | $8.79M | 0.3% | +527.8% | 8.707% | |
| 2/14/2019 | Cannell Capital LLC | 30,000 | $0.16M | 0.0% | N/A | 0.171% | |
| 2/8/2019 | BlackRock Inc. | 187,381 | $1.01M | 0.0% | +5.3% | 1.073% | |
| 12/13/2018 | Vanguard Group Inc | 187,082 | $1.96M | 0.0% | +402.3% | 1.071% | |
| 11/23/2018 | Vanguard Group Inc. | 187,082 | $1.96M | 0.0% | +402.3% | 1.071% | |
| 11/15/2018 | Hilltop Holdings Inc. | 65,100 | $0.68M | 0.1% | N/A | 0.451% | |
| 11/13/2018 | Allianz Asset Management GmbH | 47,240 | $0.50M | 0.0% | N/A | 0.327% | |
| 11/13/2018 | Virtu Financial LLC | 10,290 | $0.11M | 0.0% | N/A | 0.071% | |
| 11/9/2018 | BlackRock Inc. | 177,976 | $1.87M | 0.0% | +1,105.0% | 1.233% | |
| 11/8/2018 | EAM Investors LLC | 111,597 | $1.17M | 0.2% | N/A | 0.773% | |
| 7/24/2018 | Unterberg Capital LLC | 436,000 | $2.56M | 3.0% | -7.9% | 3.609% | |
| 5/2/2018 | Unterberg Capital LLC | 473,500 | $1.96M | 2.3% | +136.8% | 3.969% | |
| 2/15/2018 | Pacific Grove Capital LP | 62,438 | $0.32M | 0.2% | N/A | 0.523% | |
| 2/15/2018 | Park West Asset Management LLC | 423,503 | $2.20M | 0.1% | N/A | 3.550% | |
| 2/9/2018 | Unterberg Capital LLC | 200,000 | $1.04M | 1.3% | N/A | 1.676% | |
