X0206 3 2013-05-16 0 0001490660 Marketo, Inc. MKTO 0001105624 SIBONI ROGER S C/O MARKETO, INC. 901 MARINERS ISLAND BLVD., SUITE 200 SAN MATEO CA 94404 1 0 0 0 Stock Option (right to buy) 0.125 2016-12-12 Common Stock 12000 D Stock Option (right to buy) 2.74 2021-10-03 Common Stock 115000 D Stock Option (right to buy) 12.00 2023-04-30 Common Stock 16800 D The option is fully vested and immediately exercisable. The option is subject to an early exercise provision and is immediately exercisable. Beginning on November 4, 2011, 2,500 shares subject to the option vest monthly though October 4, 2014 and the remaining 25,000 shares vest ratably over the following twelve months. 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