Overview
- Short‑seller reports published April 22, 2026, by Muddy Waters and Callisto accused Sportradar of helping illegal or unlicensed betting platforms and triggered a roughly 22.6% one‑day share drop that erased more than $800 million of market value.
- Several plaintiff firms have filed suits or are actively soliciting Sportradar (SRAD) investors to join existing litigation and to move for lead‑plaintiff status before the July 17, 2026 deadline.
- The complaints say Sportradar overstated its know‑your‑customer controls and hid relationships with black‑market operators, with short sellers estimating 20–40% revenue exposure and Callisto reporting evidence on more than 270 allegedly illegal platforms.
- Reported regulatory reviews in North America and Europe are ongoing, and Hagens Berman is seeking whistleblowers and pointing potential sources to the SEC Whistleblower program as it investigates whether illegally obtained revenue was recorded.
- No class has been certified, so investors are not represented unless they hire counsel; those who bought SRAD Class A shares during the November 7, 2024–April 21, 2026 class period can seek lead‑plaintiff appointment or request free case evaluations from contingency‑fee firms.