| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Dawes Karen A | S | Common Stock | |||||
| Bukofzer Stan SVP, Chf Scitfc & Tech Officer | F | Common Stock | |||||
| Bukofzer Stan SVP, Chf Scitfc & Tech Officer | M | Common Stock | |||||
| Bukofzer Stan SVP, Chf Scitfc & Tech Officer | M | Restricted Stock Units | |||||
| Bukofzer Stan SVP, Chf Scitfc & Tech Officer | F | Common Stock |