Kirby McInerney LLP Announces Investigation of Shareholder Claims Against MacroGenics, Inc. (MGNX)

The law firm of Kirby McInerney LLP is investigating potential claims against MacroGenics, Inc. (“MacroGenics” or the “Company”) (NASDAQ: MGNX). The investigation concerns whether MacroGenics and/or certain of its officers have violated the federal securities laws and/or engaged in other unlawful business practices.

[Click here to learn more about the investigation]

On May 10, 2024, MacroGenics provided investors with a clinical trial update as part of its recent earnings report, admitting that 5 patients had died during its TAMARACK study. On this news, the price of MacroGenics shares declined by $11.36 per share, or approximately 77.44%, from $14.67 per share on May 9, 2024 to close at $3.31 on May 10, 2024.

If you purchased or otherwise acquired MacroGenics securities, have information, or would like to learn more about this investigation, contact Thomas W. Elrod of Kirby McInerney LLP by email at, or by filling out this CONTACT FORM, to discuss your rights or interests with respect to these matters without any cost to you.

Kirby McInerney LLP is a New York-based plaintiffs’ law firm concentrating in securities, antitrust, whistleblower, and consumer litigation. The firm’s efforts on behalf of shareholders in securities litigation have resulted in recoveries totaling billions of dollars.

This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.


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