Shareholder Information

Where is T2 Biosystems’ corporate headquarters?: T2 Biosystems is headquartered at 101 Hartwell Avenue, Lexington, MA 02421. The main phone number is (781) 457-1200.
When was T2 Biosystems founded?: T2 Biosystems was incorporated in 2006 in the state of Delaware.
How is T2 Biosystems’ stock traded?: T2 Biosystems is traded on the NASDAQ Capital Market under the ticker symbol TTOO and its CUSIP number is 89853L 104.
When is T2 Biosystems’ fiscal year-end?: December 31st.
Who is the transfer agent for T2 Biosystems?: American Stock Transfer & Trust Company
Toll-free: (800) 937-5449 or International: (718) 921-8124
Operations Center
6201 15th Avenue
Brooklyn, NY 11219
http://www.amstock.com/main/nav_contactUs.asp
Who is T2 Biosystems’ independent auditor?: BDO USA, LLP
One International Place
Boston, MA 02110
Who is T2 Biosystems’ legal counsel?: Latham & Watkins LLP
200 Clarendon Street
Boston, MA 02116
(617) 948-6000
Where can I view T2 Biosystems’ corporate news releases?: T2 Biosystems’ press release archives can be accessed HERE.
Where can I view documents that T2 Biosystems has filed with the Securities & Exchange Commission (SEC)?: T2 Biosystems’ SEC filings can be accessed HERE or www.sec.gov.
Who should I contact if I have further questions?: You can submit queries to T2 Biosystems’ investor relations department by contacting ir@T2Biosystems.com or (781) 761-4646.