We have in the past been, and from time to time in the future may become, involved in lawsuits, claims and proceedings incident to the ordinary course of, or otherwise in connection with, our business. For example, in response to our false advertising suit filed against Natera Inc., or Natera, on April 10, 2019, Natera filed a counterclaim against us on February 18, 2020 in the U.S. District Court for the District of Delaware, or the Court, alleging we made false and misleading claims about the performance capabilities of AlloSure. The trial concluded on March 14, 2022, with the jury finding that Natera violated the Lanham Act by falsely advertising the scientific performance of its Prospera transplant test and awarding us $44.9 million in damages, comprised of $21.2 million in compensatory damages and $23.7 million in punitive damages. In July 2023, the Court upheld and reaffirmed the March 2022 jury verdict but did not uphold the monetary damages awarded by the jury. Both parties have appealed. On October 8, 2024, the United States Court of Appeals for the Third Circuit remanded the case to make additional filings. Our appeal may be unsuccessful or, if it is successful and the damages are upheld, we may be unable to collect any monetary damages. In August 2023, the Court issued an injunction prohibiting Natera from making the claims the jury previously found to be false advertising.
On July 19, 2022, the United States Court of Appeals for the Federal Circuit affirmed the Court's judgment dismissing our patent infringement suit against Natera. In May 2023, we submitted a petition of certiorari to the U.S. Supreme Court for consideration of the patent infringement suit and in October 2023, the U.S. Supreme Court declined to hear our suit.
In addition, in response to our patent infringement suit filed against Natera on March 26, 2019, Natera filed suit against us on January 13, 2020 in the Court alleging, among other things, that AlloSure infringes Natera's U.S. Patent 10,526,658. This case was consolidated with our patent infringement suit on February 4, 2020. On March 25, 2020, Natera filed an amendment to the suit alleging, among other things, that AlloSure also infringes Natera's U.S. Patent 10,597,724. On May 13, 2022, Natera filed two new complaints alleging that AlloSure infringes Natera's U.S. Patents 10,655,180 and 11,111,544. These two cases were consolidated with the patent infringement case on June 15, 2022. On May 17, 2022, Natera agreed to dismiss the case alleging infringement of Natera's U.S. Patent 10,526,658. On September 6, 2022, we withdrew our motion to dismiss. On December 11, 2023, the Court dismissed Natera's U.S. Patent 10,597,724. Natera appealed that decision. On March 13, 2024, the Federal Circuit dismissed Natera's appeal after Natera failed to file its brief and other required papers. On May 30, 2024, Natera filed a second notice of appeal of the dismissal of U.S. Patent 10,597,724. On June 19, 2024, we moved to dismiss Natera's appeal. On September 11, 2024, the Federal Circuit denied that motion.
On January 26, 2024, following a five-day trial, a jury concluded that we did not infringe Natera's U.S. Patent 10,655,180 but did infringe Natera's U.S. Patent 11,111,544. The jury awarded Natera approximately $96.3 million in damages based on sales of AlloSure and AlloSeq between September 2021 and August 2023. Natera's U.S. Patent 11,111,544 expires in September 2026. Following trial, the parties engaged in discovery as to whether CareDx's current AlloSure process infringes the Natera's U.S. Patents 11,111,544. On September 11, 2024, Natera informed the Court that it was abandoning claims of ongoing infringement. Natera has moved for an injunction on our prior AlloSure process. We are opposing the motion. We are seeking judicial review of the verdict. Natera is also seeking judicial review of the jury's finding that we did not infringe Natera's U.S. Patent 10,655,180. We intend to defend these matters vigorously, and believe that we have good and substantial defenses to the claims alleged in the suits, but there is no guarantee that we will prevail.
Furthermore, on May 23, 2022, Plumbers & Pipefitters Local Union #295 Pension Fund filed a federal securities class action in the U.S. District Court for the Northern District of California against us; Reginald Seeto, our former President, Chief Executive Officer and member of our Board of Directors; Ankur Dhingra, our former Chief Financial Officer; Marcel Konrad, our former interim Chief Financial Officer and former Senior Vice President of Finance & Accounting; and Peter Maag, our former President, former Chief Executive Officer, former Chairman of our Board of Directors and current member of our Board of Directors. The action alleges that we and the individual defendants made materially false and/or misleading statements and/or omissions and that such statements violated Section 10(b) of the Securities Exchange Act of 1934, as amended, or the Exchange Act, and Rule 10b-5 promulgated thereunder. The action also alleges that the individual defendants are liable pursuant to Section 20(a) of the Exchange Act as controlling persons of our Company. The suit seeks to recover damages caused by the alleged violations of federal securities laws, along with the plaintiffs' costs incurred in the lawsuit, including their reasonable attorneys' and experts' witness fees and other costs.
On August 25, 2022, the court appointed an investor group led by the Oklahoma Police Pension and Retirement System as lead plaintiffs and appointed Saxena White P.A. and Robbins Geller Rudman & Dowd LLP as lead counsels. Plaintiffs filed an amended complaint on November 28, 2022. On January 27, 2023, defendants moved to dismiss all claims and to strike certain allegations in the amended complaint. On May 24, 2023, the court granted our motion to strike and motion to dismiss, dismissing all claims against defendants with leave to amend. On June 28, 2023, plaintiffs filed a second amended complaint against us, Reginald Seeto, our former President, Chief Executive Officer and member of our Board of Directors; Ankur Dhingra, our former Chief Financial Officer; and Peter Maag, our former President, former Chief Executive Officer, former Chairman of our Board of Directors and current member of our Board of Directors. Under a briefing schedule ordered by the court on June 12, 2023, defendants filed a motion to dismiss and motion to strike the second amended complaint on July 26, 2023, plaintiffs' opposition was filed on August 30, 2023 and defendants' reply was filed on September 22, 2023. The court held oral argument on October 31, 2023. On September 18, 2024, the court granted our motion to dismiss the second amended complaint without prejudice, providing plaintiffs leave to file a third amended complaint by no later than October 2, 2024 (which deadline was subsequently extended by stipulation). On October 18, 2024, plaintiffs filed a third amended complaint, which again alleges that we and the individual defendants made materially false and/or misleading statements and/or omissions in violation of Section 10(b) of the Exchange Act, and Rule 10b-5 promulgated thereunder, and Section 20(a) of the Exchange Act. Among other things, plaintiffs removed former Chief Financial Officer, Ankur Dhingra, as a named defendant. The third amended complaint reiterates many of the same factual allegations as in prior complaints, but purports to add new allegations based on, among other things, a recently unsealed qui tam action filed by a former employee. Defendants' motion to dismiss the third amended complaint is due on November 15, 2024. Plaintiffs' response is due on December 13, 2024, and defendants' reply is due on January 10, 2025. The hearing on the motion to dismiss has been scheduled for January 28, 2025. We intend to defend ourselves vigorously, and believe that we have good and substantial defenses to the claims alleged in the suit, but there is no guarantee that we will prevail. We have not recorded any liabilities for this suit.
On September 21, 2022, Jeffrey Edelman filed a stockholder derivative action complaint in the U.S. District Court for the Northern District of California, or the Edelman Derivative Action, against us as nominal defendant and Drs. Seeto and Maag and Mr. Dhingra, and other current and former members of our Board of Directors asserting, among other things, alleged breaches of fiduciary duty against the Individual Defendants based on the factual allegations of the Securities Class Action. On December 8, 2022, the court entered an order staying the Edelman Derivative Action subject to certain terms and conditions.
In addition, on February 7, 2023, Jaysen Stevenson filed a stockholder derivative action complaint in the U.S. District Court for the Northern District of California, or the Stevenson Derivative Action, against us as nominal defendant and Drs. Seeto and Maag and Mr. Dhingra, and other current and former members of our Board of Directors asserting substantially similar claims. On March 9, 2023, the court consolidated the Edelman Derivative Action and the Stevenson Derivative Action and stayed both actions pursuant to the terms of the stay order in the Edelman Derivative Action.
On February 8, 2024, Christian Jacobsen filed a stockholder derivative action complaint in the U.S. District Court for the Northern District of California, or the Jacobsen Derivative Action, against us as nominal defendant and Dr. Seeto, Mr. Dhingra, Dr. Maag, and other current and former members of our Board of Directors asserting substantially similar claims as the prior-filed derivative actions.
On March 19, 2024, the parties to the Jacobsen Derivative Action and the consolidated Edelman Derivative Action and Stevenson Derivative Action filed a stipulation and proposed order consolidating the Jacobsen Derivative Action with the consolidated Edelman Derivative Action and Stevenson Derivative Action and staying the Jacobsen Derivative Action pursuant to the terms of the stay order in the Edelman Derivative Action. On April 23, 2024, the court entered an order consolidating all three derivative actions, or the Consolidated Derivative Action. The order provides that all previous orders in the Edelman Derivative Action and the Stevenson Derivative Action shall apply to the Jacobsen Derivative Action.
On May 16, 2024, the court lifted the stay in the Consolidated Derivative Action. Under a scheduling order entered by the court on May 14, 2024, plaintiffs filed an amended complaint in the Consolidated Derivative Action on July 1, 2024. Pursuant to a briefing notice entered by the court on June 17, 2024, defendants filed a motion to dismiss the amended complaint and an unopposed motion to stay discovery in the Consolidated Derivative Action on August 30, 2024. On October 10, 2024 the court held a case management conference to discuss the impact of the Securities Class Action on the Consolidated Derivative Action. On October 17, 2024, the parties submitted a proposed schedule to the court for approval. On October 18, 2024, the court entered a revised schedule. Under the schedule, plaintiffs' deadline to file a second amended complaint is November 8, 2024, and defendants' deadline to file an answer or otherwise respond to the second amended complaint is December 13, 2024. Plaintiffs' opposition papers are due on January 24, 2025 and defendants' reply is due on February 14, 2025. A hearing on the motion to dismiss and the motion to stay was scheduled for March 4, 2025.
On March 20, 2024, Edward W. Burns IRA filed a stockholder derivative action complaint in the Court of Chancery of the State of Delaware, or the Burns Derivative Action, against us as nominal defendant and Dr. Seeto, Mr. Dhingra, Dr. Maag, and other current and former members of our Board of Directors. Prior to filing the complaint, we produced documents to the plaintiff in response to a books and records inspection demand made pursuant to Section 220 of the Delaware General Corporation Law. The plaintiff purports to incorporate those documents in the complaint. The plaintiff alleges that the individual defendants breached their fiduciary duties as directors and/or officers of our Company and engaged in insider trading, unjust enrichment, waste of corporate assets, and aiding and abetting breaches of fiduciary duty. The suit seeks declaratory relief, recovery of alleged damages sustained by us as a result of the alleged violations, equitable relief, restitution, and plaintiff's costs incurred in the lawsuit, including reasonable attorneys', accountants', and experts' fees, costs, and expenses.
On May 30, 2024 the parties to the Burns Derivative Action filed an amended stipulation and proposed order to continue the stay in that action, which was so-ordered by the court on May 31, 2024.
We intend to defend ourselves vigorously, and we believe that we have good and substantial defenses to the claims alleged in the suits, but there is no guarantee that we will prevail. We have not recorded any liabilities for this suit.
Litigation is inherently unpredictable. It is possible that an adverse result in one or more of these possible future events could have a material adverse effect on us, including increased expenses to defend, settle or resolve such litigation.