CAPROCK COMMUNICATIONS CORP

Q: Sep 30 2000

Q: Jun 30 2000

Q: Mar 31 2000

FY: Dec 31 1999

Q: Sep 30 1999

Q: Jun 30 1999

Q: Mar 31 1999

FY: Dec 31 1998

Q: Sep 30 1998

Q: Jun 30 1998

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

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)

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Prospectus Supplement with Pricing Information

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

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

Post Effective Amendment to S-8

Definitive Proxy Statement

Definitive Proxy Statement

AMENSON CHRISTOPHER J

SKINNER JAMES E

ROBERTS ANDREW H

DONOHOE MICHAEL G

ROBERTSON CLAUDE A

MONBLATT KENNETH L

CYR LEO J

CAPROCK INVESTORS

THOMPSON JERE W JR

ROGERS TIMOTHY W

THOMPSON JERE W SR

HESS T GEORGE

LANGDALE MARK

HARRIS JOHN R

ROGERS TIMOTHY W

LANGDALE MARK

SKINNER JAMES E

ROGERS TIMOTHY W

LANGDALE MARK

THOMPSON JERE W JR