0001437749-23-011689 4 1 20230426 20230428 20230428 Martin Jeffrey Wayne 0001891509 4 34 001-36522 23869028 10500 COURSEY BLVD BATON ROUGE LA 70816 Investar Holding Corp 0001602658 6022 271560715 LA 1231 10500 COURSEY BLVD THIRD FLOOR BATON ROUGE LA 70816 225-227-2222 10500 COURSEY BLVD THIRD FLOOR BATON ROUGE LA 70816 4 1 rdgdoc.xml MARTIN FORM 4 X0407 4 2023-04-26 0001602658 Investar Holding Corp ISTR 0001891509 Martin Jeffrey Wayne 10500 COURSEY BOULEVARD BATON ROUGE LA 70816 1 Chief Credit Officer 0 Common Stock 2023-04-26 4 I 0 960 13.25 A 3829 I 401(k) Common Stock 13509 D Acquisition made pursuant to an election by the Reporting Person to rebalance their holdings under the Company's 401(k) plan, which resulted in a discretionary transaction in shares of Investar Holding Corporation Common Stock. /s/ Jeffrey Martin 2023-04-28