1. Hagens Berman files class action for PRMB following merger disclosure issues. 2. Allegations of operational failures contradict management's 'flawless' merger claims. 3. Stock dropped 21% after reduced EBITDA guidance and CEO replacement on Nov 6. 4. Investors urged to contact Hagens Berman if they suffered losses post-merger. 5. Lead plaintiff deadline is January 12, 2026.