SNTA Synta Pharmaceuticals Corp. (MM)

ITEM 8.01                                   Other Events.

On April 13, 2016, Synta Pharmaceuticals Corp. (“Synta” or the “Company”) entered into an Agreement and Plan of Merger and Reorganization with Madrigal Pharmaceuticals, Inc. (“Madrigal”), pursuant to which a wholly-owned subsidiary of Synta will be merged with and into Madrigal (the “Merger”), with Madrigal surviving the Merger as a wholly-owned subsidiary of the Company.  On June 2, 2016, Synta announced that a member of its senior management team and representatives from Madrigal will be presenting at the Jefferies 2016 Healthcare Conference on Friday, June 10, 2016 at 2:00 p.m. (ET) in New York, NY and the JMP Securities Life Sciences Conference on Wednesday, June 22, 2016 at 12:00 p.m. (ET) in New York, NY.  A copy of the press release is filed as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein.

Additional Information about the Merger and Where to Find It

This Current Report on Form 8-K does not constitute an offer to sell or the solicitation of an offer to buy any securities or a solicitation of any vote or approval. A definitive proxy statement and a proxy card will be filed with the SEC and will be mailed to Synta’s stockholders seeking any required stockholder approvals in connection with the proposed transactions. The proxy statement will contain important information about Synta, Madrigal, the transaction and related matters.  BEFORE MAKING ANY VOTING OR INVESTMENT DECISION, INVESTORS AND STOCKHOLDERS ARE URGED TO READ THE PROXY STATEMENT (INCLUDING ANY AMENDMENTS OR SUPPLEMENTS THERETO) AND ANY OTHER RELEVANT DOCUMENTS THAT SYNTA MAY FILE WITH THE SEC WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTIONS.  Stockholders may obtain, free of charge, copies of the definitive proxy statement and any other documents filed by Synta with the SEC in connection with the proposed transactions at the SEC’s website (http://www.sec.gov), at Synta’s website under the heading “Investors / SEC Filings”, or by directing a written request to: Synta Pharmaceuticals Corp., 125 Hartwell Avenue, Lexington, MA 02421, Attention: Wendy Rieder, Esq.

Synta and its directors and executive officers and Madrigal and its directors and executive officers may be deemed to be participants in the solicitation of proxies from the stockholders of Synta in connection with the proposed transaction. Information regarding the special interests of these directors and executive officers in the Merger will be included in the proxy statement referred to above. Additional information regarding the directors and executive officers of Synta is also included in Synta’s Annual Report on Form 10-K, as amended, which was filed with the SEC on March 15, 2016 and amended on April 29, 2016. These documents are available free of charge at the SEC web site (www.sec.gov), at Synta’s website under the heading “Investors / SEC Filings”, or by directing a written request to Synta as described above.