LONE STAR TECHNOLOGIES INC

Q: Mar 31 2007

FY: Dec 31 2006

Q: Sep 30 2006

Q: Jun 30 2006

Q: Mar 31 2006

FY: Dec 31 2005

Q: Sep 30 2005

Q: Jun 30 2005

Q: Mar 31 2005

FY: Dec 31 2004

Q: Sep 30 2004

Q: Jun 30 2004

Q: Mar 31 2004

FY: Dec 31 2003

Q: Sep 30 2003

Q: Jun 30 2003

Q: Mar 31 2003

FY: Dec 31 2002

FY: Dec 31 2002

Q: Sep 30 2002

8.01,9.01

8.01

8.01

Entry into a Material Definitive Agreement

Temporary Suspension of Trading Under Registrant's Employee Benefit Plans

8.01,9.01

Other Events

2.02,8.01,9.01

8.01,9.01

1.01,8.01,9.01

1.01,9.01

2.02,9.01

1.01,9.01

1.01,5.05,9.01

1.01,8.01,9.01

1.01,9.01

7.01,9.01

1.01,9.01

1.01,2.02,8.01,9.01

7.01

Notice of Effectiveness

Notice of Effectiveness

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

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

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

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

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 Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

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

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

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

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

TEACHERS ADVISORS INC

BARCLAYS GLOBAL INVESTORS NA /CA/

KELLEY ROBERT

RYAN JERRY E

HEGI FREDERICK B JR

DUNN W BYRON

BEST RHYS J

KESZLER CHARLES J

ALVARADO JOSEPH

MCHUGH M JOSEPH

KEISER ROBERT L

MICALLEF ALFRED M

REED DAVID A

DINGES DAN O

SPEARS ROBERT F

HEGI FREDERICK B JR

BEST RHYS J

HEGI FREDERICK B JR

SPEARS ROBERT F

DUNN W BYRON

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)