Core Viewpoint - Johnson Fistel, PLLP has initiated an investigation into CareDx, Inc. for potential breaches of fiduciary duties and violations of federal securities laws [1][2]. Investigation Details - The investigation focuses on actions taken by CareDx insiders between April 30, 2020, and February 24, 2022, which involved issuing false and misleading statements about the company's compliance with healthcare laws and revenue growth [2]. - CareDx began disclosing issues on October 28, 2021, revealing that the company was under multiple government investigations and that its financial results were significantly lower than previously reported [2]. - By November 3, 2022, CareDx's share price had decreased by over 77.22% from its previous levels [2]. Shareholder Information - Current stockholders who have held CareDx stock since at least January 2021 are encouraged to contact Johnson Fistel to discuss their legal rights regarding the investigation [3].

Group 1: Beacon Roofing Supply, Inc. - Beacon Roofing Supply will be acquired by QXO, Inc. for $124.35 per share in cash at closing [2] - The investigation focuses on whether the Beacon Roofing Supply Board breached its fiduciary duties by failing to conduct a fair process and whether shareholders are receiving fair value for their shares [2] Group 2: Optinose, Inc. - Optinose will be acquired by Paratek Pharmaceuticals for $9.00 per share in cash, plus up to $5.00 per share in contingent value rights (CVRs) based on achieving certain net revenue milestones [4] - The investigation concerns potential breaches of fiduciary duties by the Optinose Board regarding the fairness of the acquisition process and shareholder value [4] Group 3: Redfin Corporation - Redfin will be acquired by Rocket Companies, with each share of Redfin common stock exchanged for a fixed ratio of 0.7926 shares of Rocket Companies Class A common stock, valued at approximately $12.50 per share [6] - The investigation examines whether the Redfin Board breached its fiduciary duties by failing to ensure a fair process and the impact of dilution on shareholders [6] Group 4: Blackboxstocks Inc. - Blackboxstocks will be acquired by REalloys Inc., with stockholders expected to own approximately 7.3% of the combined company's shares upon closing [8] - The investigation looks into whether the Blackboxstocks Board breached its fiduciary duties by not conducting a fair process and the implications of dilution for shareholders [8]