0001437749-23-011423 4 1 20230425 20230427 20230427 D'Angelo John J 0001611432 4 34 001-36522 23858453 418 PECAN MEADOW DRIVE BATON ROUGE LA 70810 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 D'ANGELO FORM 4 X0407 4 2023-04-25 0001602658 Investar Holding Corp ISTR 0001611432 D'Angelo John J C/O INVESTAR HOLDING CORPORATION 10500 COURSEY BLVD. BATON ROUGE LA 70816 1 1 Chief Executive Officer 0 Common Stock 2023-04-25 4 P 0 100 12.90 A 205025 D Common Stock 2023-04-27 4 P 0 200 12.98 A 205225 D Common Stock 25277 I 401(k) Common Stock 2089 I Minor children /s/ John D'Angelo 2023-04-27