X0609 4 2026-09-02 0001057706 FIRST BANCORP /PR/ FBP 0001214993 HERENCIA ROBERTO R false P.O. BOX 9146 SAN JUAN PR 00908-0146 true false false false false First BanCorp Common Stock, pay value $0.10 per share 2026-09-02 4 S false 26350 28.481 D 610669 D This amount represents the weighted average sale price for the shares, which were sold in multiple transactions on September 2, 2026 at prices ranging from $28.47 to $28.50.The reporting person undertakes to provide to First BanCorp, any security holder of First BanCorp, or the staff of the Securities and Exchange Commission, upon request,fullinformation regarding the number of shares sold at each separate price within the ranges set forth in footnote (1). /s/ Adolfo Sepulveda, Esq., Attorney-in-Fact 2026-09-04