X0306 4 2013-02-19 0 0001182325 TANGOE INC TNGO 0001526401 Gamble Charles D. C/O TANGOE, INC. 35 EXECUTIVE BOULEVARD ORANGE CT 06477 0 1 0 0 Sr. VP, Customer Account Mgt Common Stock 2013-02-19 4 A 0 12500 0.00 A 115566 D Common Stock 2013-02-19 4 S 0 3000 15.295 D 112566 D Common Stock 2013-02-20 4 S 0 3000 15.0102 D 109566 D Employee Stock Option (right to buy) 15.08 2013-02-19 4 A 0 7500 0.00 A 2023-02-19 Common Stock 7500 7500 D Each restricted stock unit ("RSU") represents the right to receive one share of common stock upon vesting. The RSUs vest as to one-third of the original number of shares on February 19, 2014, and as to an additional one-third of the original number of shares on each of February 19, 2015 and 2016. Represents 103,066 shares of common stock and 12,500 RSUs. The sales reported on this Form 4 were effected by a 10b5-1 trading plan adopted by the reporting person on May 22, 2012. The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $15.20 to $15.40 per share. The reporting person hereby undertakes, upon request of the Staff of the U.S. Securities and Exchange Commission, the issuer, or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Represents 100,066 shares of common stock and 12,500 RSUs. The price reported represents the weighted average sales price of shares sold in multiple transactions at prices ranging from $15.00 to $15.12 per share. The reporting person hereby undertakes, upon request of the Staff of the U.S. Securities and Exchange Commission, the issuer, or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Represents 97,066 shares of common stock and 12,500 RSUs. The option will vest as to 1,875 shares on February 19, 2014, with the remainder of the shares subject to the option vesting in equal monthly installments through February 19, 2017. /s/ Thomas P. Flynn (as attorney-in-fact for Charles D. Gamble) 2013-02-20