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MacroGenics, Inc. Loss Submission Form

The Klein Law Firm announces that a class action complaint has been filed on behalf of shareholders of MacroGenics, Inc. (NASDAQGS: MGNX) who purchased shares between February 6, 2019 and June 3, 2019. The action, which was filed in the United States District Court for the District of Maryland, alleges that the Company violated federal securities laws.

In particular, the MacroGenics lawsuit alleges that (a) the Company had conducted the progression-free survival (“PFS”) and first interim overall survival (“OS”) analyses for the SOPHIA trial by no later than October 10, 2018; (b) the October 2018 PFS analysis showed a 0.9 month improvement in PFS; and (c) the October 2018 OS interim analysis did not produce a statistically significant result and the interim OS Kaplan-Meier curves crossed in several spots (thereby violating the constant hazard assumption) and separated late.

Shareholders have until November 12, 2019 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.

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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.