X0306 4 2018-05-31 0 0001171662 TRIPLE-S MANAGEMENT CORP GTS 0001217331 CHAFEY DAVID H JR P.O. BOX 363628 SAN JUAN PR 00936-3628 PUERTO RICO 1 0 0 0 Restricted Stock Units 2018-05-31 4 A 0 3001 0.00 A Class B Common Stock 3001 7820 D Each restricted stock unit represents a contingent right to receive one share of Triple-S Management Corporation Class B Common Stock. The restricted stock units vest on the date of the 2019 Annual Shareholders' Meeting. Vested shares will be delivered to the reporting person within thirty (30) days following the date of the termination of the reporting person's services with Triple-S Management Corporation. /s/ Manuel Rodriguez-Boissen, Attorney-in-fact 2018-06-04