0001209191-15-069719 4 1 20150904 20150908 20150908 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 151095512 3235 MCCONNELL DRIVE BATON ROUGE LA 70809 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2015-09-04 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 2015-09-04 4 P 0 2 15.51 A 70499 D Common Stock 7689 I By AJ Investment Co. LLC /s/Andrew C. Nelson 2015-09-08