ATLANTA, GA – – (Globe Newswire – August 13, 2026) – – Holzer & Holzer, LLC is investigating whether Cardinal Infrastructure Group Inc. (“Cardinal” or the “Company”) (NASDAQ: CDNL) complied with federal securities laws. On August 11, 2026, Cardinal announced its second quarter and year to date 2026 financial results revealing that Adjusted EBITDA margin had fallen 6.2% compared to the second quarter of 2025, which Cardinal said “reflects increased, accelerated, general and administrative expenses associated with continued investment across the Company’s maturing corporate function and scaling operational footprint,” and “increased subcontracted labor and equipment rental costs in certain developing markets[.]” On this news, the price of the Company’s stock dropped.

If you purchased Cardinal stock and suffered a loss on that investment, you are encouraged to contact Corey Holzer, Esq. at cholzer@holzerlaw.com or Joshua Karr, Esq. at jkarr@holzerlaw.com, call our toll-free number at (888) 508-6832, or visit our website at www.holzerlaw.com/case/cardinal-infrastructure-group/ to discuss your legal rights.