Chiasma was incorporated in the State of Delaware in 2001.
Chiasma’s headquarters are located at 460 Totten Pond Road, Suite 530, Waltham, MA 02451.
Chiasma’s stock is traded on the NASDAQ Global Market under the symbol CHMA.
The managing underwriters were Barclays and Cowen & Company.
The CUSIP number for Chiasma’s common stock is 16706W 102 .
Chiasma’s initial public offering was on July 16, 2015.
Chiasma does not currently offer a dividend reinvestment program, and does not expect to declare or pay dividends on our common stock in the foreseeable future.
Chiasma does not currently have a direct stock purchase plan.
The transfer agent and registrar for our common stock is American Stock Transfer & Trust Company. The transfer agent and registrar’s address is 59 Maiden Lane, New York, NY 10038, and its telephone number is (212) 936-5100.
If you have misplaced or have a question about your stock certificates, please contact Chiasma’s transfer agent, American Stock Transfer & Trust Company. There may be a fee involved for replacing lost stock certificates.
Chiasma’s fiscal year begins January 1 and ends December 31.

Our legal counsel is:
Goodwin Procter LLP
53 State Street
Exchange Place
Boston, Massachusetts 02109
(617) 570-1000

Our independent auditor is:
Deloitte & Touche LLP
200 Berkeley Street
7th Floor
Boston, MA 02116

The 2017 annual meeting of Chiasma, Inc. stockholders was held on June 15, 2017, at 9:00 a.m., local time, at the offices of Goodwin Procter LLP, 100 Northern Avenue, Boston, MA 02110.
Quarterly and annual reports, as well as other SEC filings, can be accessed on the Financials & Filings section of our Investor Relations webpage or directly from the SEC at
For financial or stock information and history, please refer to the Financials & Filings and Stock Information sections of the IR website. To request additional information or materials, please send us a request through the Information Requests page, which can be found under the Contact section of the IR site.
Please fill out the form here: Information Request