AEVEX Corp. investors have until October 20, 2026, to seek lead plaintiff status in a securities fraud class action covering Class A common stock bought from April 17 through June 4, 2026, or securities issued under or traceable to the company’s initial public offering documents. The case, Rosenberg v. AEVEX Corp., No. 26-cv-04779, is pending in the United States District Court for the Southern District of California. The complaint alleges that AEVEX and certain defendants concealed a pre-arranged plan involving Madison Dearborn Partners, LLC, which owned 100% of AEVEX’s common stock before the IPO, to permit a secondary public offering before the stated 180-day lock-up expired. A registration statement filed June 1 disclosed plans to sell eight million additional Class A shares, and the offering on or about June 3 generated $207.9 million that went to Madison, according to the allegations. AEVEX’s Class A stock fell approximately 16% on June 2 and another 7% on June 5. Kessler Topaz Meltzer & Check, LLP is soliciting affected investors, while an earlier notice from ClaimsFiler directed investors to Kahn Swick & Foti, LLC.