IMPORTANT INVESTOR ALERT: Goldberg Law PC Announces an Ongoing Investigation of Claims against MannKind Corp. and Advises Investors with Losses in Excess of $500,000 to Contact the Firm

Goldberg Law PC (http://www.Goldberglawpc.com) announces that it is investigating claims of potential misrepresentations by MannKind Corp. (“MannKind” or the “Company”) (Nasdaq: MNKD). The investigation focuses on whether the Company and its officers violated securities laws by issuing misleading information to investors.

If you purchased or otherwise acquired MannKind shares and would like more information regarding the investigation, we advise you to contact Michael Goldberg or Brian Schall of Goldberg Law PC, 13650 Marina Pointe Dr. Suite 1404, Marina Del Rey, CA 90292, at 800-977-7401, to discuss your rights without cost to you. You can also reach us through the firm’s website at http://www.Goldberglawpc.com, or by email at info@goldberglawpc.com.

The investigation concerns whether the Company violated Sections 10(b) and 20(a) of the Securities Exchange Act of 1934. Specifically, the investigation will focus on the Company’s January 5, 2015 announcement that French pharmaceutical giant Sanofi will no longer market and distribute Afrezza.

If you have any questions concerning your legal rights in this case, please immediately contact Goldberg Law PC at 800-977-7401, or visit our website at http://www.Goldberglawpc.com, or email us at info@goldberglawpc.com.

Goldberg Law PC represents shareholders around the world and specializes in securities class actions and shareholder rights litigation.

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