0001209191-15-069856 4 1 20150908 20150909 20150909 Investar Holding Corp 0001602658 6022 271560715 LA 1231 7244 PERKINS ROAD BATON ROUGE LA 70808 225-227-2222 7244 PERKINS ROAD BATON ROUGE LA 70808 Nelson Andrew C 0001611476 4 34 001-36522 151098195 3235 MCCONNELL DRIVE BATON ROUGE LA 70809 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2015-09-08 0 0001602658 Investar Holding Corp ISTR 0001611476 Nelson Andrew C C/O INVESTAR HOLDING CORPORATION 7244 PERKINS ROAD BATON ROUGE LA 70808 1 0 0 0 Common Stock 2015-09-08 4 P 0 302 15.70 A 70801 D Common Stock 7689 I By AJ Investment Co. LLC /s/Andrew C. Nelson 2015-09-09