APTIMUS INC

FORM S-1

S-1

FORM OF COMMON STOCK WARRANT

EX-4.2

FORM OF INDEMNIFICATION AGREEMENT

EX-10.1

1997 STOCK OPTION PLAN, AS AMENDED

EX-10.2

FORM OF STOCK OPTION AGREEMENT

EX-10.3

INVESTOR SUBSCRIPTION AGREEMENT

EX-10.4

WARRANT AGREEMENT

EX-10.5

STOCKHOLDERS AGREEMENT

EX-10.6

ASSET PURCHASE AGREEMENT

EX-10.7

ASSET PURCHASE AGREEMENT

EX-10.8

REGISTRATION RIGHTS AGREEMENT

EX-10.9

LOAN AND SECURITY AGREEMENT

EX-10.10

LEASE AGREEMENT

EX-10.11

PROMOTION AGREEMENT

EX-10.12

LINKSHARE NETWORK MEMBERSHIP AGREEMENT

EX-10.13

ESCROW AGREEMENT

EX-10.14

CONSENT OF PRICEWATERHOUSECOOPERS LLP

EX-23.1

FINANCIAL DATA SCHEDULE

EX-27.1