ISTR - Investar Holding files for mixed shelf offering November, 30 2023 09:54 AM Investar Holding Corporation 2023-11-30 09:54:03 ET More on Investar Investar stock gaps up as recent selloff prompts upgrade to Overweight at Piper Seeking Alpha’s Quant Rating on Investar For further details see: Investar Holding files for mixed shelf offering