| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 03/19/2014 | EAGLE MICHAEL L | Director | Disposition | stock option (right to buy) | 25k | $9.32 | $233k | | 03/19/2014 |
| 03/19/2014 | EAGLE MICHAEL L | Director | Disposition | stock option (right to buy) | 12.5k | $9.25 | $115.6k | | 03/19/2014 |
| 03/19/2014 | EAGLE MICHAEL L | Director | Disposition | stock option (right to buy) | 17.5k | $2.98 | $52.2k | | 03/19/2014 |
| 03/19/2014 | EAGLE MICHAEL L | Director | Disposition | stock option (right to buy) | 25k | $7.21 | $180.2k | | 03/19/2014 |
| 03/19/2014 | VITULLO NICOLE | 10% Owner | Disposition | Common Stock | 3M | $14.00 | $41.6M | By Domain Partners VII, L.P. | 03/19/2014 |
| 03/19/2014 | VITULLO NICOLE | 10% Owner | Disposition | Common Stock | 50.7k | $14.00 | $710.4k | By DP VII Associates, L.P. | 03/19/2014 |
| 03/19/2014 | VITULLO NICOLE | 10% Owner | Disposition | Common Stock | 7.3M | $14.00 | $102.4M | By Domain Partners VI, L.P. | 03/19/2014 |
| 03/19/2014 | VITULLO NICOLE | 10% Owner | Disposition | Common Stock | 78.4k | $14.00 | $1.1M | By DP VI Associates, L.P. | 03/19/2014 |
| 03/19/2014 | VITULLO NICOLE | 10% Owner | Disposition | Common Stock | 27.5k | $14.00 | $385k | By Domain Associates, LLC | 03/19/2014 |
| 03/19/2014 | Halak Brian K | 10% Owner | Disposition | Common Stock | 3M | $14.00 | $41.6M | By Domain Partners VII, L.P. | 03/19/2014 |
| 03/19/2014 | Halak Brian K | 10% Owner | Disposition | Common Stock | 50.7k | $14.00 | $710.4k | By DP VII Associates, L.P. | 03/19/2014 |
| 03/19/2014 | Halak Brian K | 10% Owner | Disposition | Common Stock | 27.5k | $14.00 | $385k | By Domain Associates, LLC | 03/19/2014 |
| 03/19/2014 | SCHOEMAKER KATHLEEN K | 10% Owner | Disposition | Common Stock | 3M | $14.00 | $41.6M | By Domain Partners VII, L.P. | 03/19/2014 |
| 03/19/2014 | SCHOEMAKER KATHLEEN K | 10% Owner | Disposition | Common Stock | 50.7k | $14.00 | $710.4k | By DP VII Associates, L.P. | 03/19/2014 |
| 03/19/2014 | SCHOEMAKER KATHLEEN K | 10% Owner | Disposition | Common Stock | 7.3M | $14.00 | $102.4M | By Domain Partners VI, L.P. | 03/19/2014 |
| 03/19/2014 | SCHOEMAKER KATHLEEN K | 10% Owner | Disposition | Common Stock | 78.4k | $14.00 | $1.1M | By DP VI Associates, L.P. | 03/19/2014 |
| 03/19/2014 | SCHOEMAKER KATHLEEN K | 10% Owner | Disposition | Common Stock | 27.5k | $14.00 | $385k | By Domain Associates, LLC | 03/19/2014 |
| 03/19/2014 | TREU JESSE I | 10% Owner | Disposition | Common Stock | 3M | $14.00 | $41.6M | By Domain Partners VII, L.P. | 03/19/2014 |
| 03/19/2014 | TREU JESSE I | 10% Owner | Disposition | Common Stock | 50.7k | $14.00 | $710.4k | By DP VII Associates, L.P. | 03/19/2014 |
| 03/19/2014 | TREU JESSE I | 10% Owner | Disposition | Common Stock | 7.3M | $14.00 | $102.4M | By Domain Partners VI, L.P. | 03/19/2014 |
| 03/19/2014 | TREU JESSE I | 10% Owner | Disposition | Common Stock | 78.4k | $14.00 | $1.1M | By DP VI Associates, L.P. | 03/19/2014 |
| 03/19/2014 | TREU JESSE I | 10% Owner | Disposition | Common Stock | 27.5k | $14.00 | $385k | By Domain Associates, LLC | 03/19/2014 |
| 03/19/2014 | DOVEY BRIAN H | 10% Owner | Disposition | Common Stock | 3M | $14.00 | $41.6M | By Domain Partners VII, L.P. | 03/19/2014 |
| 03/19/2014 | DOVEY BRIAN H | 10% Owner | Disposition | Common Stock | 50.7k | $14.00 | $710.4k | By DP VII Associates, L.P. | 03/19/2014 |
| 03/19/2014 | DOVEY BRIAN H | 10% Owner | Disposition | Common Stock | 7.3M | $14.00 | $102.4M | By Domain Partners VI, L.P. | 03/19/2014 |
| 03/19/2014 | DOVEY BRIAN H | 10% Owner | Disposition | Common Stock | 78.4k | $14.00 | $1.1M | By DP VI Associates, L.P. | 03/19/2014 |
| 03/19/2014 | DOVEY BRIAN H | 10% Owner | Disposition | Common Stock | 27.5k | $14.00 | $385k | By Domain Associates, LLC | 03/19/2014 |
| 03/19/2014 | BLAIR JAMES C | 10% Owner | Disposition | Common Stock | 27.5k | $14.00 | $385k | By Domain Associates, LLC | 03/19/2014 |
| 03/19/2014 | BLAIR JAMES C | 10% Owner | Disposition | Stock Option (Right to Buy) | 12.5k | $12.30 | $153.8k | | 03/19/2014 |
| 03/19/2014 | BLAIR JAMES C | 10% Owner | Disposition | Stock Option (Right to Buy) | 12.5k | $6.35 | $79.4k | | 03/19/2014 |
| 03/19/2014 | BLAIR JAMES C | 10% Owner | Disposition | Stock Option (Right to Buy) | 12.5k | $9.37 | $117.1k | | 03/19/2014 |
| 03/19/2014 | BLAIR JAMES C | 10% Owner | Disposition | Stock Option (Right to Buy) | 12.5k | $7.16 | $89.5k | | 03/19/2014 |
| 03/19/2014 | BLAIR JAMES C | 10% Owner | Disposition | Stock Option (Right to Buy) | 12.5k | $9.25 | $115.6k | | 03/19/2014 |
| 03/19/2014 | BLAIR JAMES C | 10% Owner | Disposition | Stock Option (Right to Buy) | 17.5k | $2.98 | $52.2k | | 03/19/2014 |
| 03/19/2014 | BLAIR JAMES C | 10% Owner | Disposition | Stock Option (Right to Buy) | 25k | $7.21 | $180.2k | | 03/19/2014 |
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