TANDEM DIABETES CARE, INC. (a Delaware corporation) 5,250,000 Shares of Common Stock UNDERWRITING AGREEMENTUnderwriting Agreement • March 2nd, 2015 • Tandem Diabetes Care Inc • Surgical & medical instruments & apparatus • New York
Tandem Diabetes Care, Inc., a Delaware corporation (the “Company”), confirms its agreement with Merrill Lynch, Pierce, Fenner & Smith Incorporated (“Merrill Lynch”) and Piper Jaffray & Co. (“Piper Jaffray”) and each of the other Underwriters named in Schedule A hereto (collectively, the “Underwriters,” which term shall also include any underwriter substituted as hereinafter provided in Section 10 hereof), for whom Merrill Lynch and Piper Jaffray are acting as representatives (in such capacity, the “Representatives”), with respect to (i) the sale by the Company and the purchase by the Underwriters, acting severally and not jointly, of the respective numbers of shares of Common Stock, par value $0.001 per share, of the Company (“Common Stock”) set forth in Schedule A hereto and (ii) the grant by the Company to the Underwriters, acting severally and not jointly, of the option described in Section 2(b) hereof to purchase all or any part of 787,500 additional shares of Common Stock. The afo
