X0303 4 2008-10-07 0 0001402305 SuccessFactors, Inc. SFSF 0001410697 Dalgaard Lars C/O SUCCESSFACTORS, INC. 1500 FASHION ISLAND BLVD., SUITE 300 SAN MATEO CA 94404 1 1 0 0 CEO & PRESIDENT Common Stock 2008-10-07 4 S 0 11661 8.1407 D 1985392 D Common Stock 2008-10-07 4 S 0 1839 8.9321 D 1983553 D Common Stock 2008-10-08 4 S 0 13500 8.0989 D 1970053 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 27, 2008. Represents the aggregate of sales effected on the same day at different prices pursuant to the plan in footnote (1). Represents the weighted average sales price per share. The shares sold at prices ranging from $7.76 to $8.72 per share. Full information regarding the number of shares sold at each separate price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. Represents the weighted average sales price per share. The shares sold at prices ranging from $8.76 to $9.10 per share. Full information regarding the number of shares sold at each separate price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. Represents the weighted average sales price per share. The shares sold at prices ranging from $7.35 to $8.29 per share. Full information regarding the number of shares sold at each separate price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. /s/ Lars Dalgaard by Julian K. Ong, Attorney-in-Fact 2008-10-09