X0206 3 2013-05-16 0 0001490660 Marketo, Inc. MKTO 0001181469 BOSTROM SUSAN L C/O MARKETO, INC. 901 MARINERS ISLAND BLVD., SUITE 200 SAN MATEO CA 94404 1 0 0 0 Stock Option (right to buy) 4.56 2022-04-30 Common Stock 90000 D Stock Option (right to buy) 12.00 2023-04-30 Common Stock 16800 D The option is subject to an early exercise provision and is immediately exercisable. Shares subject to the option vest in thirty-six equal monthly installments beginning on June 1, 2012. The option is subject to an early exercise provision and is immediately exercisable. All of the shares subject to the option vest upon the earlier of (i) the Company's 2014 annual stockholder meeting or (ii) May 1, 2014. Exhibit 24 - Power of Attorney /s/ Sharon S. Zezima, by power of attorney 2013-05-16