X0508 4 2023-09-30 0 0001057706 FIRST BANCORP /PR/ FBP 0001183934 ACOSTA REBOYRAS JUAN PO BOX 9146 SAN JUAN PR 00908-0146 PUERTO RICO 1 0 0 0 0 First BanCorp Common Stock, par value $0.10 per share. 2023-09-30 4 F 0 293 13.46 D 70041 D First BanCorp Common Stock, par value $0.10 per share. 2023-09-30 4 A 0 2971 0.00 A 73012 D Shares withheld to cover taxes related to restricted stock that vested on September 30, 2023 pursuant to the terms of the restricted stock award made on September 30, 2022. Represents shares of restricted stock issued on September 30, 2023 pursuant to the First BanCorp Omnibus Incentive Plan, as amended, which vest solely on the basis of the passage of time over a one-year period on September 30, 2024. /s/ Adolfo Sepulveda, Esq., Attorney-in-fact 2023-10-03