EXHIBIT 99.1 SLR Investment Corp. Announces Quarter and Year Ended December 31, 2023 Financial Results Net Investment Income of $0.44 Per Share for Q4 2023; Declared Quarterly Distribution of$0.41 Per Share; Stable NAV and Strong Portfolio Credit Quality NEW YORK, Feb. 27, 2024 (GLOBE NEWSWIRE) -- SLR Investment Corp. (NASDAQ: SLRC) (the “Company”, “SLRC”, “we”, or “our”) today reported net investment income of $23.9 million, or$0.44 per share, for the fourth quarter of 2023. As of December 31, 2023, net ...