0001437749-24-004129 4 1 20211029 20240214 20240214 Jordan Robert Chris 0001706122 4 34 001-36522 24636657 204-C EAST MAIN STREET NEW IBERIA LA 70560 Investar Holding Corp 0001602658 6022 02 Finance 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 JORDAN FORM 4 X0508 4 2021-10-29 0001602658 Investar Holding Corp ISTR 0001706122 Jordan Robert Chris C/O INVESTAR HOLDING CORPORATION 10500 COURSEY BLVD. BATON ROUGE LA 70816 1 0 Common Stock 2021-10-29 4 P 0 9 19.75 A 48974 D Common Stock 2022-01-31 4 P 0 10 19.25 A 48984 D Common Stock 2022-04-29 4 P 0 10 19.73 A 48994 D Common Stock 2022-07-26 4 P 0 9 22.72 A 49003 D Common Stock 2022-10-31 4 P 0 11 22.22 A 49014 D Common Stock 2023-01-31 4 P 0 11 20.71 A 49025 D Dividend reinvestments through the Reporting Person's brokerage account that were not previously reported. The amount of securities beneficially owned after each transaction was calculated based on the total holdings reflected in most recent Form 4 filing. /s/ Robert Chris Jordan 2024-02-14