Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock
Can't Touch This (Bronze)	GTA Online: Complete a Heist Finale without damaging your health.
Four Way (Bronze)	GTA Online: As the Heist Leader, Give all 4 members a 25% cut in the Finale.
Live a Little (Silver)	GTA Online: Spend a total of $8 Million on new vehicles added in "The Heist Update".
Mastermind (Silver)	GTA Online: Earn 25 Platinum medals across Heist Set-ups and Finales.
Shot Caller (Bronze)	GTA Online: Become a Heist Leader and set-up your first Heist.