AEVEX Corp. Faces Securities Lawsuit Over IPO Lock-Up Misstatements

The complaint, filed in the United States District Court for the Southern District of California, centers on claims that AEVEX and its majority shareholder, Madison Dearborn Partners, LLC, misrepresented their intentions during the company's April 2026 IPO. While offering documents stated that Madison would be subject to a 180-day lock-up to prevent insiders from flooding the market with shares, the company announced a secondary public offering just over a month later. This move allowed for the sale of eight million shares, with proceeds totaling $207.9 million flowing directly to Madison rather than the company.

The market reaction to these disclosures was swift, with the stock price dropping 16% on June 2, 2026, followed by a further 7% decline on June 5. Kessler Topaz Meltzer & Check, LLP is now advising affected investors that the deadline to seek lead plaintiff status in the case, Rosenberg v. AEVEX Corp., is October 20, 2026. Participation in the litigation is optional, and investors may choose to retain their own counsel or remain as absent class members.