The first 3 will all trigger wash sales. Jason is free to buy puts on the stock if he wants to speculate it is going down without having another position in it without triggering a wash sale

Training Mode

Unit 1 Unit 2 Unit 3 Unit 4

Jason Redhouse recently sold some long stock at a loss. A wash sale will be triggered if Jason does any of the following EXCEPT

Buys substantially identical securities

Acquires substantially identical securities in a fully taxable trade

Acquires an option to buy substantially identical securities

Acquires a option to short substantially identical securities