X0303 4 2011-04-04 1 0001102993 LIVEPERSON INC LPSN 0001232142 BIXBY TIMOTHY E C/O LIVEPERSON INC 462 SEVENTH AVENUE, 3RD FLOOR NEW YORK NY 10018 1 1 0 0 President and CFO Common Stock 2011-04-04 4 S 0 60500 12.70 D 226250 D Common Stock 2011-04-05 4 S 0 29500 12.48 D 196750 D Common Stock 2011-04-06 4 S 0 25000 12.98 D 171750 D Sale effected under sales plan pursuant to Rule 10b5-1(c)(1) of the Securities Exchange Act of 1934, as amended. The range of prices for the shares of Common Stock sold on this day is from $12.65 to $12.81. Mr. Bixby undertakes that he will provide, upon request by the staff of the U.S. Securities and Exchange Commission, full information regarding the number of securities sold at each separate price. The range of prices for the shares of Common Stock sold on this day is from $12.32 to $12.73. Mr. Bixby undertakes that he will provide, upon request by the staff of the U.S. Securities and Exchange Commission, full information regarding the number of securities sold at each separate price. The range of prices for the shares of Common Stock sold on this day is from $12.95 to $13.09. Mr. Bixby undertakes that he will provide, upon request by the staff of the U.S. Securities and Exchange Commission, full information regarding the number of securities sold at each separate price. /s/ Monica L. Greenberg, Attorney-in-Fact 2011-04-06