X0202 4 2006-12-29 0 0000721773 ELECTRONIC CLEARING HOUSE INC ECHO 0001188181 WILLIAMS PATRICIA 730 PASEO CAMARILLO CAMARILLO CA 93010 0 1 0 0 Senior Vice President common 6675 D employee stock option (right to buy) 2006-12-29 4 J 0 0 A 2012-12-09 common stock 70000 D The reported transaction involves an amendment of an outstanding stock option to correct an error in the original grant. The option was originally granted with respect to 15,000 shares on December 9, 2002 at an exercise price of $1.30 and provided for vesting in five equal annual installments commencing on December 9, 2003. The amendment increased the exercise price to $2.10 with respect to 6,000 shares underlying the original grant that vests on or after January 1, 2005. Patricia Williams 2007-01-02