X0609 4 2026-05-08 0 0001163668 SOUTH PLAINS FINANCIAL, INC. SPFI 0002124082 Stein James D. false 5219 CITY BANK PARKWAY LUBBOCK TX 79407 1 0 0 0 0 Common Stock 2026-05-08 4 S 0 10000 40.38 D 362872 D Common Stock 2026-05-11 4 S 0 4936 40.06 D 357936 D The reporting person executed a trade order through a broker-dealer which resulted in multiple same day, same way open market sales, with prices ranging from $40.31 to $40.75 per share. The reporting person has reported these sales on an aggregate basis using the weighted average price for the transactions. The reporting person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. The reporting person executed a trade order through a broker-dealer which resulted in multiple same day, same way open market sales, with prices ranging from $40.00 to $40.36 per share. The reporting person has reported these sales on an aggregate basis using the weighted average price for the transactions. The reporting person undertakes to provide, upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. /s/ By Mikella D. Newsom as Attorney-in-Fact for James D. Stein 2026-05-12