ACTIVE SOFTWARE INC

Q: Jun 30 2000

Q: Mar 31 2000

FY: Dec 31 1999

Q: Sep 30 1999

2,7

2,7

2,7

2,7

2,7

2,7

2,7

2,7

2,7

2,7

2,7

2,7

2,7

2,7

Certification of termination of registration of a class of securities (Section 12(g))

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement for Primary Offering

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

No description available

Registration (IPO) statement under Securities Act of 1933

Required Information in Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

SIERRA VENTURES V LP

LEHMAN BROTHERS HOLDINGS INC

ACTIVE SOFTWARE INC

ACTIVE SOFTWARE INC

WEBMETHODS INC

ACTIVE SOFTWARE INC

ACTIVE SOFTWARE INC

KLEINER PERKINS CAUFIELD & BYERS VIII LP

SIERRA VENTURES V LP

GREEN R JAMES

LEHMAN BROTHERS HOLDINGS INC