X0508 4 2025-01-15 0001602658 Investar Holding Corp ISTR 0001543701 Ginn Scott G C/O INVESTAR HOLDING CORPORATION 10500 COURSEY BLVD. BATON ROUGE LA 70816 1 0 Common Stock 2025-01-15 4 A 0 1650 0 A 10125 D Grant of restricted stock units ("RSUs") that convert into common stock on a one-for-one basis. Twenty percent of the RSUs will vest on 1/15/2026 and the remaining RSUs will vest in four substantially equal annual installments beginning on 1/1/2027. /s/ Scott G. Ginn 2025-01-17