GEOTEK COMMUNICATIONS INC

FY: Dec 31 1998

Q: Sep 30 1998

Q: Sep 30 1998

Q: Jun 30 1998

Q: Mar 31 1998

FY: Dec 31 1997

FY: Dec 31 1997

Q: Nov 14 1997

Q: Jun 30 1997

Q: Mar 31 1997

FY: Dec 31 1996

FY: Mar 31 1997

Q: Nov 14 1996

Q: Aug 14 1996

Q: May 13 1996

FY: Dec 31 1995

Q: Sep 30 1995

Q: Sep 25 1995

FY: Sep 25 1995

Q: Aug 14 1995

5

5

5,7

5,7

5,7

5

5

FILED AS OF DATE: 19980723

5,7

5,7

5,7

5

Current report pursuant to Section 13 or 15(d)

5

5,7

5,7

5

Current report pursuant to Section 13 or 15(d)

5

5,7

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933

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 for Primary Offering

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Prospectus Supplement for Primary Offering

Prospectus filed under Rule 424(b)(1)

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933

Prospectus Supplement with Pricing Information

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Additional Information for Proxy Statement/ Votes

Required Information in Proxy Statement

Preliminary Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

No description available

Preliminary Proxy Statement

MERRILL LYNCH & CO INC

CHATTERJEE PURNENDU

CHATTERJEE PURNENDU

HUGHES ELECTRONICS CORP

HUGHES ELECTRONICS CORP

GENERAL MOTORS CORP

CHATTERJEE PURNENDU

CHATTERJEE PURNENDU

ELLIOTT ASSOCIATES LP

MERRILL LYNCH & CO INC

ELLIOTT ASSOCIATES LP

ELLIOTT ASSOCIATES LP

ELLIOTT ASSOCIATES LP

CHATTERJEE PURNENDU

CHATTERJEE PURNENDU

STOCKTON PARTNERS LP

SPIER WILLIAM

CHANCELLOR LGT ASSET MANAGEMENT INC