| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| King Theodore Walker Cheng-De | S | Common Stock | |||||
| King Theodore Walker Cheng-De | P | 2.25% Convertible Senior Notes due 2023 | |||||
| King Theodore Walker Cheng-De | P | 2.25% Convertible Senior Notes due 2023 | |||||
| King Theodore Walker Cheng-De | P | 2.25% Convertible Senior Notes due 2023 | |||||
| King Theodore Walker Cheng-De | S | Put Option (obligation to buy) |