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Cytokinetics, Incorporated Class Action Lawsuit - CYTK

Company: Cytokinetics, Incorporated (NASDAQ: CYTK)
Lead Plaintiff Deadline: November 17, 2025 (Expired)
Class Period: December 27, 2023 - May 6, 2025

Expired

Lead Plaintiff Deadline

Nov 17, 2025

Join the Cytokinetics, Incorporated Class Action Lawsuit

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Certification of Plaintiff Pursuant to Federal Securities Laws

I, duly certify and say, as to the claims asserted under the federal securities laws, that:

1.I have reviewed a complaint filed in the action.

2.I did not purchase the security that is the subject of this action at the direction of plaintiff's counsel or in order to participate in this action.

3.I am willing to serve as a representative party on behalf of the class, including providing testimony at deposition and trial, if necessary.

4.My transaction(s) in which are the subject of this litigation during the class period set forth in the complaint are set forth in the chart attached hereto.

5.Within the last 3 years,

I have not sought to serve nor have I served as a class representative in any federal securities fraud case. I have sought to serve as a class representative in

6.I will not accept any payment for serving as a representative party on behalf of the class beyond the Plaintiff's pro rata share of any recovery, except as ordered or approved by the court, including any award for reasonable costs and expenses (including lost wages) directly relating to the representation of the class.

Are you US Citizen?

Yes. I certify under penalty of perjury that the foregoing is true and correct. Executed this No. I certify under penalty of perjury under the laws of the United States of America that the foregoing is true and correct. Executed this

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Signed pursuant to California Civil Code Section 1633.1, et seq. - and the Uniform Electronic Transactions Act as adopted by the various states and territories of the United States.

By your signature above, you confirm that have retained Levi & Korsinsky, LLP to represent you and the shareholder class as a lead plaintiff in the pending class action against Cytokinetics, Incorporated. This representation will be on a contingency basis, meaning that Levi & Korsinsky will advance all expenses in the litigation and will only seek compensation and/or reimbursement of expenses if the firm obtains a recovery. Regardless of the result, we will never ask you to directly pay for any attorneys’ fees, expenses, or costs. Should we obtain a favorable result, we may ask the court to award us compensation and reimbursement of expenses to be paid by the defendants or as a portion of any class recovery. In exchange for our representation, you agree to cooperate as our client by providing, for example, relevant documents and deposition testimony, if necessary. During the course of this litigation, we may employ and/or work with other law firms, experts, and third-parties to successfully prosecute this action. If you are not appointed as the lead plaintiff or Levi & Korsinsky is not appointed as lead counsel, we will notify you of such decision at which time this representation will end unless otherwise extended by you and the firm. We look forward to working with you towards a successful resolution of this action.

I have reviewed the complaint linked in paragraph 1

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Allegations

According to the complaint, defendants made materially false and misleading statements regarding the timeline for the New Drug Application (“NDA”) submission and approval process for aficamten. Specifically, defendants represented that the Company expected approval from the U.S. Food and Drug Administration (“FDA”) for its NDA for aficamten in the second half of 2025, based on a September 26, 2025 PDUFA date, and failed to disclose material risks related to the Company’s failure to submit a Risk Evaluation and Mitigation Strategy (“REMS”) that could delay the regulatory process. On May 6, 2025, during an earnings call, it was revealed that the Company had multiple pre-NDA meetings with the FDA discussing safety monitoring and risk mitigation but chose to submit the NDA without a REMS, relying on labeling and voluntary education materials. This confirmed defendants’ awareness of potential REMS requirements and their reckless decision to omit it from the initial submission, misleading investors about the regulatory timeline. As a result of defendants’ false and misleading statements, class members purchased Cytokinetics’ common stock at artificially inflated prices and suffered significant losses when the truth was revealed.

Eligibility

In order to be eligible to join the CYTK class action lawsuit, you must have incurred a loss on shares of Cytokinetics purchased during the class period listed above.

Lead Plaintiff Deadline

If you suffered a loss in Cytokinetics during the relevant time frame or pursuant to the relevant offering(s), you have until November 17, 2025 to request that the Court appoint you as lead plaintiff. Your ability to share in any recovery doesn't require that you serve as a lead plaintiff.

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