LIGHTBRIDGE INC

Q: Jun 30 2007

Q: Mar 31 2007

FY: Dec 31 2006

Q: Sep 30 2006

Q: Jun 30 2006

Q: Mar 31 2006

FY: Dec 31 2005

FY: Dec 31 2005

Q: Sep 30 2005

Q: Mar 31 2005

Q: Jun 30 2005

FY: Dec 31 2004

Q: Sep 30 2005

Q: Jun 30 2005

Q: Mar 31 2005

FY: Dec 31 2004

FY: Dec 31 2004

Q: Sep 30 2004

Q: Jun 30 2004

Q: Mar 31 2004

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

1.01,8.01,9.01

2.02,9.01

Other Events

Results of Operations and Financial Condition

8.01,9.01

8.01

1.01,8.01,9.01

3.03,7.01,8.01,9.01

9.01

3.03,5.03,9.01

2.02,8.01,9.01

2.05

1.01,9.01

5.02

1.01,2.01,9.01

2.02,9.01

8.01,9.01

Entry into a Material Definitive Agreement

5.02,9.01

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Notification of removal from listing and/or registration on a national securities exchange

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

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

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)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

No description available

Definitive Proxy Statement

Copper Rock Capital Partners, LLC

Copper Rock Capital Partners, LLC

RACHELLE CHONG B

OBRIEN TIMOTHY C

MILLS ANDREW G

MELIA KEVIN C

HAROIAN GARY E

DONAHUE ROBERT E

DIDONATO EUGENE

Banks Roy

BARCLAYS GLOBAL INVESTORS NA /CA/

WELLS FARGO & CO/MN

DONAHUE ROBERT E

DIDONATO EUGENE

Banks Roy

DIDONATO EUGENE

DONAHUE ROBERT E

DIDONATO EUGENE

DIDONATO EUGENE

Banks Roy

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)