| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Common Stock | 64.4k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 24k | $7.50 | $180k | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 24k | $7.85 | $188.4k | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 24k | $7.72 | $185.3k | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 24k | $8.06 | $193.4k | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 24k | $7.68 | $184.3k | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 10k | $7.31 | $73.1k | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 10k | $7.44 | $74.4k | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 10k | $6.68 | $66.8k | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 10k | $10.15 | $101.5k | | 01/15/2016 |
| 01/15/2016 | KURTZ WILLIAM | Director | Disposition | Stock Options (right to buy) | 10k | $10.33 | $103.3k | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Common Stock | 3.5k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Stock Options (right to buy) | 35.1k | $6.65 | $233.4k | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Stock Options (right to buy) | 21.3k | $6.87 | $146.4k | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Stock Options (right to buy) | 12.9k | $6.53 | $84k | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Stock Options (right to buy) | 6.1k | $5.71 | $34.8k | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Stock Options (right to buy) | 78k | $7.22 | $563.2k | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Stock Options (right to buy) | 78k | $9.06 | $706.7k | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Stock Options (right to buy) | 90k | $4.98 | $448.2k | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Restricted Stock Units | 36.3k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Grant | Performance Restricted Stock Units | 42k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | ELMURIB RA'ED | VP, Corp Dev and GM, MPD | Disposition | Performance Restricted Stock Units | 48.4k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | FEIN DAVID M | VP of Worldwide Sales | Disposition | Common Stock | 2k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | FEIN DAVID M | VP of Worldwide Sales | Disposition | Stock Options (right to buy) | 54.6k | $6.65 | $363.1k | | 01/15/2016 |
| 01/15/2016 | FEIN DAVID M | VP of Worldwide Sales | Disposition | Stock Options (right to buy) | 30k | $8.88 | $266.4k | | 01/15/2016 |
| 01/15/2016 | FEIN DAVID M | VP of Worldwide Sales | Disposition | Restricted Stock Units | 49.4k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | FEIN DAVID M | VP of Worldwide Sales | Grant | Performance Restricted Stock Units | 37.3k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | FEIN DAVID M | VP of Worldwide Sales | Disposition | Performance Restricted Stock Units | 37.3k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | Geiser Steven J | VP Finance and CFO | Disposition | Common Stock | 27.1k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | Geiser Steven J | VP Finance and CFO | Disposition | Stock Options (right to buy) | 70.2k | $6.65 | $466.8k | | 01/15/2016 |
| 01/15/2016 | Geiser Steven J | VP Finance and CFO | Disposition | Stock Options (right to buy) | 41.3k | $6.87 | $284k | | 01/15/2016 |
| 01/15/2016 | Geiser Steven J | VP Finance and CFO | Disposition | Stock Options (right to buy) | 23k | $6.53 | $149.9k | | 01/15/2016 |
| 01/15/2016 | Geiser Steven J | VP Finance and CFO | Disposition | Stock Options (right to buy) | 96.2k | $5.23 | $503.4k | | 01/15/2016 |
| 01/15/2016 | Geiser Steven J | VP Finance and CFO | Disposition | Restricted Stock Units | 87.3k | $0.00 | $0 | | 01/15/2016 |
| 01/15/2016 | Geiser Steven J | VP Finance and CFO | Grant | Performance Restricted Stock Units | 83.9k | $0.00 | $0 | | 01/15/2016 |
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