X0508 4 2025-03-18 0 0001163668 SOUTH PLAINS FINANCIAL, INC. SPFI 0001775278 Newsom Mikella D 5219 CITY BANK PARKWAY LUBBOCK TX 79407-3544 0 1 0 0 Chief Risk Officer & Secretary 0 Common Stock 2025-03-18 4 A 0 320 0 A 22849 I By Spouse Common Stock 46516 D The shares reported include restricted stock units that may be settled only by delivery of an equal number of shares of common stock and which are subject to vesting and forfeiture conditions. Shares owned by the Reporting Person's spouse, who is also an employee of the Issuer. REPORTING PERSON'S SPOUSE'S TRANSACTIONS: This Form 4 is late with respect to reporting the grant of restricted stock units by the Issuer to the Reporting Person's spouse. The Reporting Person did not timely report this acquisition by the Reporting Person's spouse due to inadvertent administrative error. /s/ Mikella D. Newsom 2025-03-24