X0306 4 2022-06-06 0001527383 BankGuam Holding Co BKGM 0001760634 SAN AGUSTIN JOHN SHIMIZU 111 CHALAN SANTO PAPA HAGATNA GU 96910 GUAM 1 Common Stock 2022-06-06 4 P 0 400 13.90 A 5491 D Common Stock 37070 D 37,070 shares are subject to a certain Voting Trust Agreement dated November 29, 2013 of which Ms. Lourdes Leon Guerrero is the Trustee /s/ Tina Renee A Sablan, attorney-in-fact for Mr. John Shimizu San Agustin 2022-06-15