Sesen Bio, Inc.
Securities Class Action
Overview
- Date:
- 10/18/2021
- Company Name:
- Sesen Bio, Inc.
- Stock Symbol:
- SESN
- Class Period:
- FROM 12/21/2020 TO 8/17/2021
- Status:
- Filed
- Filing Date:
- 8/19/2021
- Court:
- U.S. District Court: Southern District of New York
Bragar Eagel & Squire, P.C., a nationally recognized stockholder rights law firm, announces that a class action lawsuit has been filed against Sesen Bio, Inc. (“Sesen Bio” or the “Company”) (NASDAQ: SESN) in the United States District Court for the Southern District of New York on behalf of all persons and entities who purchased or otherwise acquired Sesen Bio securities between December 21, 2020 and August 17, 2021, both dates inclusive (the “Class Period”). Investors have until October 18, 2021 to apply to the Court to be appointed as lead plaintiff in the lawsuit.
On December 21, 2020, the Company announced that it had submitted its Biologics License Application ("BLA") to the U.S. Food and Drug Administration ("FDA") for Vicineum for the treatment of BCG-unresponsive NMIBC.
On August 13, 2021, Sesen Bio announced that the FDA declined to approve its BLA for Vicineum in its current form. The FDA provided certain "recommendations specific to additional clinical/statistical data and analyses in addition to Chemistry, Manufacturing and Controls (CMC) issues pertaining to a recent pre-approval inspection and product quality."
On this news, the Company’s share price fell $2.80, or 57%, to close at $2.11 per share on August 13, 2021, on unusually heavy trading volume.
Then, on August 16, 2021, Sesen Bio further revealed that "it appears that [the Company] will need to do a clinical trial to provide the additional efficacy and safety data necessary for the FDA to assess the benefit-risk profile, which is the basis for approval." As a result, the Company expected that it could not resubmit its BLA until 2023.
On this news, the Company’s share price fell $0.89, or 42%, to close at $1.22 per share on August 16, 2021, on unusually heavy trading volume.
Then, on August 18, 2021, before the market opened, the health and medicine news site STAT published an article entitled "Sesen Bio trial of cancer drug marked by misconduct and worrisome side effects, documents show." Citing "hundreds of pages of internal documents" and "three people familiar with the matter," the article detailed that the clinical trial for Vicineum was "marked by thousands of violations of study rules, damning investigator conduct, and worrying signs of toxicity the company did not publicly disclose."
On this news, the Company’s share price fell $0.20, or 13%, to close at $1.31 per share on August 18, 2021, on unusually heavy trading volume.
The complaint filed in this class action alleges that throughout the Class Period, Defendants made materially false and/or misleading statements, as well as failed to disclose material adverse facts about the Company’s business, operations, and prospects. Specifically, Defendants failed to disclose to investors: (1) that Sesen Bio’s clinical trial for Vicineum had more than 2,000 violations of trial protocol, including 215 classified as "major"; (2) that three of Sesen Bio’s clinical investigators were found guilty of "serious noncompliance," including "back-dating data"; (3) that Sesen Bio had submitted the tainted data in connection with the BLA for Vicineum; (4) that Sesen Bio’s clinical trials showed that Vicineum leaked out into the body, leading to side effects including liver failure and liver toxicity, and increasing the risks for fatal, drug-induced liver injury; (5) that, as a result of the foregoing, the Company’s BLA for Vicineum was not likely to be approved; (6) that, as a result of the foregoing, there was a reasonable likelihood that Sesen Bio would be required to conduct additional trials to support the efficacy and safety of Vicineum; and (7) that, as a result of the foregoing, Defendants’ positive statements about the Company’s business, operations, and prospects were materially misleading and/or lacked a reasonable basis.
If you purchased or otherwise acquired Sesen Bio shares and suffered a loss, are a long-term stockholder, have information, would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Brandon Walker or Alexandra Raymond by filling out the form below. There is no cost or obligation to you.
Case Updates
Retainer Agreement
In making this agreement, BESPC is relying upon your representation that you purchased the Company’s shares during the period from 12/21/2020 to 8/17/2021 (the “Relevant Period”). Please provide us with documentation of your trading history in the Company’s stock by emailing a relevant copies of your brokerage statements to investigations@bespc.com. If you have any questions or need assistance, please call us at (212) 308-5858.
The terms under which we will represent you and your responsibilities as a potential representative plaintiff are set forth below.
Your Responsibilities as a Representative Plaintiff
As a representative plaintiff, you will have a duty to represent the interests of similarly situated shareholders, i.e., the “Class,” and to participate in the prosecution of this litigation. You may also be asked to provide documents concerning your trading in Company stock and may be asked to sit for a deposition. Accordingly, you should preserve all documents that relate to this case until it has concluded or we inform you otherwise. Relevant documents include any information you have about the Company or your trading in Company stock, no matter how it is recorded or who is keeping it for you. If you have any questions about whether information should be retained, please contact us.You will have an obligation to remain knowledgeable about the litigation and participate in decisions concerning the progress of the litigation. If BESPC is appointed as lead counsel or in a similar capacity in the action, we will provide you with copies of all pleadings in the litigation for your review and approval, circumstances permitting, before they are filed with the court. BESPC will also promptly advise you of any significant developments in the litigation.
As a representative plaintiff, you cannot have any interest antagonistic to or in conflict with other Class members or the Company, as applicable, concerning the claims we are pursuing or any relationships with any of the named defendants that would in any way impair your ability or incentive to obtain the best possible result. You agree that neither you nor any of your affiliates or agents will trade stocks while in the possession of any material non-public information you may receive in connection with the litigation. In addition, as a representative plaintiff, you may be required to continue holding Company shares. Please contact us before buying or selling Company shares.
Contingency Fee and Advancement of Expenses
BESPC will prosecute this litigation on a contingency basis. You will not be responsible for paying any legal fees, costs, or out-of-pocket expenses arising out of or related to the prosecution of this litigation, regardless of the outcome of the matter. If there is a monetary recovery in this action, BESPC will, at the conclusion of the litigation or any segment thereof, apply to the court for approval of an award of attorneys’ fees and reimbursement of expenses. BESPC may also seek a fee if we obtain substantial non-monetary relief for the Class or the Company. The court will then award fees and disbursements (if any) from the proceeds of any judgment or settlement obtained in this litigation, based on factors considered relevant by the court. Such fees, costs, and disbursements will be paid from the entire settlement amount and not only from your share of the settlement amount.
Association with Counsel
BESPC may associate with other counsel to assist in the prosecution of this litigation. Any recovery of fees and costs will be shared with such counsel, determined on a percentage basis or based upon the time spent on the matter, as approved by the court if applicable. The division of work and or fees among co-counsel will not affect the amount of fees received upon a successful completion of the litigation. From time to time, BESPC may utilize contract attorneys to supplement the work of its own employed attorneys. BESPC will supervise the work of all contract attorneys and adopt their work product as its own. You authorize BESPC, as we deem appropriate, to associate with other counsel and to hire experts and consultants to assist in the handling of your claims.
Other Actions
It is possible that you will not be appointed as a lead plaintiff or class representative in the action. However, we may wish to represent you in other litigation related to the wrongful acts giving rise to this case. In such event, we will contact you to discuss the scope of such representation and obtain your approval before moving forward. You also agree that we may contact you with respect to other potential matters on your behalf.
No Special Treatment
You understand that in the event we secure a recovery for a Class in a class action, you will only be entitled to your proportional share of such recovery as a Class member. You understand that you will not receive any special treatment or receive a greater share of any class-wide recovery based on your service as a named plaintiff or class representative. However, we may ask the Court to approve an additional award to you to compensate you for the time and effort you expend on this matter. Any such award is solely within the discretion of the Court.
Settlement
BESPC will consult with you regarding any settlement negotiations and seek to obtain your approval for any proposed resolution of this litigation before entering into a final settlement agreement with defendants.
No Guarantee of Success
You expressly acknowledge that we have not made any representation to you, express or implied, concerning the outcome of any litigation or other matter in which we represent you.
Termination of This Agreement
If you are not chosen as a representative plaintiff and we do not choose to pursue other related litigation on your behalf, we will provide you with notification and this Agreement shall terminate. Otherwise, this Agreement shall remain in effect until the conclusion of the relevant litigation. However, you may terminate this Agreement at any time. Upon termination, BESPC’s files and papers compiled in connection with its investigation and prosecution of this matter constitute the work product and property of BESPC over which it has complete control with respect to its use and/or disclosure.
This agreement sets forth the entire agreement between the parties and supersedes all other oral or written communications.
Please feel free to contact us at any time should you have any questions or comments in this regard.