0001602658-20-000025 4 1 20200122 20200124 20200124 Boyce James H III 0001611423 4 34 001-36522 20545074 42514 CLOUATRE ROAD GONZALES LA 70737 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 wf-form4_157989585640635.xml FORM 4 X0306 4 2020-01-22 0 0001602658 Investar Holding Corp ISTR 0001611423 Boyce James H III C/O INVESTAR HOLDING CORPORATION 10500 COURSEY BLVD. BATON ROUGE LA 70816 1 0 0 0 COMMON STOCK 2020-01-22 4 A 0 1081 0 A 27546 D COMMON STOCK 1500 I By Trust Grant of restricted stock units that convert into common stock on a one-for-one basis. Vesting occurs in equal increments on 1/1/2021 and 1/1/2022. Held in Trust for the benefit of reporting person's children; reporting person disclaims beneficial ownership and this report shall not be considered an admission of beneficial ownership for any purpose. /s/James H. Boyce, III 2020-01-24