0001437749-23-003290 5 1 20221231 20230214 20230214 Middleton Suzanne O 0001611340 5 34 001-36522 23626712 340 LAKE AVENUE METAIRIE LA 70005 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 5 1 rdgdoc.xml MIDDLETON FORM 5 X0306 5 2022-12-31 0 0 0001602658 Investar Holding Corp ISTR 0001611340 Middleton Suzanne O C/O INVESTAR HOLDING CORPORATION 10500 COURSEY BLVD. BATON ROUGE LA 70816 1 Common Stock 2022-01-31 5 L 0 4 19.37 A 32816 D Common Stock 2022-01-31 5 L 0 94 19.27 A 32910 D Common Stock 2022-04-29 5 L 0 4 19.57 A 32914 D Common Stock 2022-04-29 5 L 0 99 19.70 A 33013 D Common Stock 2022-07-29 5 L 0 4 22.01 A 33017 D Common Stock 2022-07-29 5 L 0 94 22.04 A 33111 D Common Stock 2022-10-31 5 L 0 4 21.15 A 33115 D Common Stock 2022-10-31 5 L 0 101 21.63 A 33216 D /s/ Suzanne O. Middleton 2023-02-14