Consistent With its Long-Term Financial Plan NiSource Inc. Announces its Intention to Remarket the Series C Mandatory Convertible Preferred Stock Relating to its 2021 Equity Units Offering

MERRILLVILLE, Ind., Sept. 15, 2023 /PRNewswire/ — NiSource Inc. (NYSE: NI) (“NiSource”) announced today its intention to remarket, subject to market and other conditions, up to 862,500 shares of its Series C Mandatory Convertible Preferred Stock, par value $0.01 per share, with a…