Argos Therapeutics, Inc. (ARGS) Information Request Form

The Klein Law Firm announces that a class action complaint has been filed on behalf of shareholders of Argos Therapeutics, Inc. (NASDAQ: ARGS) who purchased shares between February 7, 2014 and February 21, 2017. The action, which was filed in the United States District Court for the Middle District of North Carolina, alleges that the Company violated federal securities laws.

The complaint alleges that Argos issued materially false and/or misleading statements, causing the stock to trade at artificially inflated prices; following the release of adverse information, shares of Argos plummeted, damaging investors. In particular, the complaint alleges that Argos issued materially false and/or misleading information regarding the success and potential of its drug candidate AGS-003 (rocapuldencel-T).

On February 22, 2017, despite positive statements made by the Company, Argos announced that the ADAPT study would be discontinued for futility. Following this news, shares of Argos fell approximately 66% to close at $1.48 per share on February 22, 2017.

Shareholders have until May 15, 2017 to petition the court for lead plaintiff status. Your ability to share in any recovery does not require that you serve as lead plaintiff. You may choose to be an absent class member.

Keep Me Informed

The Klein Law Firm does not share your information with others. There is no cost or obligation. This submission does not create an attorney-client relationship. If we believe that you might be an appropriate lead plaintiff, we will contact you to discuss whether to establish an attorney-client relationship.

I am ready to join the action

This letter confirms that you have retained The Klein Law Firm to represent you as a named plaintiff in a shareholder action involving Argos Therapeutics, Inc.

We agree to advance all expenses in the litigation, which means that you are not liable to pay any of the expenses of the lawsuit, whether attorneys' fees or costs. Regardless of the result, we will never ask you to directly pay for any attorneys' fees or costs. Should we obtain a favorable result, we may ask the court to award us compensation to be paid by the defendants or as a portion of any class benefit, but, again, we will never ask you to directly pay any of the costs of this litigation.

As the client you are entitled to direct the litigation in any way you deem proper, and may at any time order us to dismiss the case or opt-out. Should you choose to do so, we will never ask you to reimburse us directly for any legal fees or expenses. During the course of this litigation, we may employ and/or work with other law firms to prosecute your case.

We look forward to representing you and other Argos Therapeutics, Inc. shareholders.

Sincerely,

The Klein Law Firm

Joseph Klein

AGREED: Sign Name Clear