MannKind Confirms      Planned Stock Sale
  VALENCIA, Calif., Nov. 11, 2015 (GLOBE NEWSWIRE)      -- MannKind Corporation (Nasdaq:MNKD) (TASE:MNKD) today announced that its      shares will enter the following Tel Aviv Stock Exchange, or TASE, indexes      as planned on November 15, 2015: TA-100, TA-75, TA-Composite, TA-Biomed,      TA-Blue-Tech and TA-Tech-Elite.
  The Company is reconfirming its      expectation of completing a previously-announced registered direct      offering of its common stock to selected investment funds in Israel that      are required to hold securities included within certain stock indexes of      the TASE. The final number of shares to be sold in the offering will be      determined based upon the number of shares the purchasers are required to      hold within the indexes, and subject to the purchasers' desired allocation      amounts.
  The shares will be issued pursuant to the Company's      effective registration statement on Form S-3 (File No. 333-333-206778) and      are being offered pursuant to a related prospectus supplement filed with      the Securities Exchange Commission on November 9, 2015. Copies of the      prospectus supplement and accompanying prospectus are available on the      SEC's website located at sec.gov and may also be obtained by      contacting the Company at 25134 Rye Canyon Loop, Suite 300, Valencia, CA      91355, Attn: Investor Relations, or by telephone at (661) 775-5300. This      press release shall not constitute an offer to sell or the solicitation of      an offer to buy, nor shall there be any sale of, the shares in any state      or other jurisdiction which such offer, solicitation or sale would be      unlawful prior to the registration or qualification under the securities      laws of any such state or other jurisdiction. The shares sold in the      offering will trade on the Nasdaq Global Market as well as the TASE.      According to the Israeli Securities Authority's announcement to the      Company on November 11, 2015, certain restrictions will apply to the      issued shares on TASE under the Israeli Securities Authority.
  Trading      Regulations
  The Company's shares will continue to be listed on the      Nasdaq Global Market, subject to the rules and regulations of the Nasdaq      Global Market applicable to listed companies. Under Israel's Dual Listing      Law, U.S.-listed companies may also list on the TASE without substantial      additional regulatory requirements. Investors should note that trading on      the TASE occurs Sunday through Thursday from 8:30 am to 4:30 pm Israel      time, except on TASE trading holidays, and trading on the Nasdaq Global      Market occurs Monday through Friday, 9:30 am to 4:00 pm Eastern Time,      except on Nasdaq holidays. The TASE Clearing House is electronically      linked to the Depository Trust Company, a subsidiary of the Depository      Trust & Clearing Corporation, to automate the cross-border settlement of      shares listed on both the TASE and a U.S. Exchange.
  About MannKind      Corporation
  MannKind Corporation (Nasdaq:MNKD) (TASE:MNKD) focuses      on the discovery and development of therapeutic products for patients with      diseases such as diabetes. MannKind maintains a website at      mannkindcorp.com to which MannKind regularly posts copies of      its press releases as well as additional information about MannKind.      Interested persons can subscribe on the MannKind website to e-mail alerts      that are sent automatically when MannKind issues press releases, files its      reports with the Securities and Exchange Commission or posts certain other      information to the website.
  Forward-Looking Statements
  Statements      contained in this press release that are not strictly historical in nature      are forward-looking statements that involve risks and uncertainties. Words      such as "believes", "anticipates", "plans", "expects", "intend", "will",      "goal", "potential" and similar expressions are intended to identify      forward-looking statements. These forward-looking statements are based      upon the MannKind's current expectations. Actual results and the timing of      events could differ materially from those anticipated in such      forward-looking statements as a result of these risks and uncertainties,      which include, without limitation, whether the purchasers in the offering      complete the anticipated purchase pursuant to the terms of the stock      purchase agreements, potential changes in the expected size and timing of      the offering, MannKind's dependency on Sanofi for commercialization of      Afrezza, need and ability to raise additional capital and other risks      detailed in MannKind's filings with the Securities and Exchange      Commission, including the Annual Report on Form 10-K for the year ended      December 31, 2014, subsequently filed periodic reports on Form 10-Q and      current reports on Form 8-K. You are cautioned not to place undue reliance      on these forward-looking statements, which speak only as of the date of      this press release. All forward-looking statements are qualified in their      entirety by this cautionary statement, and MannKind undertakes no      obligation to revise or update any forward-looking statements to reflect      events or circumstances after the date of this press release.
  CONTACT:      Company Contact: Matthew J. Pfeffer Chief Financial Officer 661-775-5300      mpfeffer@mannkindcorp.com
 
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