| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| SYNH | Director | Jul 06, 2020 | Buy | $59.11 | 8,691 | 513,725 | 17,426 | Jul 08, 2020, 05:04 PM |
| SYNH | Director | May 27, 2020 | Option Exercise | $62.43 | 2,803 | 174,991 | 8,735 | May 29, 2020, 05:06 PM |
| SYNH | Director | May 24, 2019 | Option Exercise | $42.45 | 4,122 | 174,979 | 5,932 | May 29, 2019, 04:02 PM |
| MACK | Director | Aug 12, 2015 | Buy | $10.15 | 100,000 | 1,015,000 | 100,000 | Aug 13, 2015, 08:34 AM |
| Symbol | Relationship | Date | Transaction | Value($) |
| SYNH | Director | Jul 06, 2020 | Buy | 513,725 |
| SYNH | Director | May 27, 2020 | Option Exercise | 174,991 |
| SYNH | Director | May 24, 2019 | Option Exercise | 174,979 |
| MACK | Director | Aug 12, 2015 | Buy | 1,015,000 |