MARKETWATCH INC

Q: Sep 30 2004

Q: Jun 30 2003

Q: Mar 31 2004

FY: Dec 31 2003

Q: Sep 30 2003

Q: Mar 31 2003

Q: Jun 30 2004

Q: Mar 31 2004

FY: Dec 31 2003

FY: Dec 31 2003

Other Events

1.01,9.01

Entry into a Material Definitive Agreement

Other Events

8.01

1.01,9.01

1.01,3.03,5.03,9.01

Results of Operations and Financial Condition

Entry into a Material Definitive Agreement

1.01,9.01

Entry into a Material Definitive Agreement

12,5,7

5

12,7

5,7

12,7

5,7

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

No description available

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

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 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

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 (amendment)

Registration statement under Securities Act of 1933 (amendment)

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 (amendment)

Written communication about a business combination transaction (Rule 425)

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Preliminary Proxy Statement

PEARSON PLC

PEARSON PLC

Pearson International Finance Ltd.

Pearson International Finance Ltd.

Moore David

VIACOM INC

APPLETON DOUGLAS S

CALLAWAY DAVID

KRAMER LAWRENCE S

YATES KATHLEEN

HEFNER CHRISTIE

THINGELSTAD JAMIE

LESSIN ROBERT H

MCCORMICK DOUGLAS

DAVIS JEFFREY G

RAYPORT JEFFREY

REDSTONE SUMNER M;NAIRI INC;CBS BROADCASTING INC;VIACOM INC;NATIONAL AMUSEMENTS INC /MD/;WESTINGHOUSE CBS HOLDING CO INC

HODGSON DAVID C

GENERAL ATLANTIC PARTNERS LLC

YATES KATHLEEN

2,5,7