ARCH CHEMICALS INC

Quarterly Report for period ending 2011-06-30

Quarterly Report for period ending 2011-03-31

Annual Report for period ending 2010-12-31

Quarterly Report for period ending 2010-09-30

Quarterly Report for period ending 2010-06-30

Quarterly Report for period ending 2010-03-31

Annual Report for period ending 2009-12-31

Quarterly Report for period ending 2009-09-30

Quarterly Report for period ending 2009-06-30

Quarterly Report for period ending 2009-03-31

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Notice of termination by a Foreign Private Issuer of a class of equity securities under Section 12(b)

Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities

Tender offer solicitation/recommendation statements filed under Rule 14d-9

Tender offer solicitation/recommendation statements filed under Rule 14d-9

Tender offer solicitation/recommendation statements filed under Rule 14d-9

Tender offer solicitation/recommendation statements filed under Rule 14d-9

Tender offer solicitation/recommendation statements filed under Rule 14d-9

Tender offer solicitation/recommendation statements filed under Rule 14d-9

Tender offer solicitation/recommendation statements filed under Rule 14d-9

Tender offer solicitation/recommendation statements filed under Rule 14d-9

PRICE T ROWE ASSOCIATES INC /MD/: Major Shareholders

LG Acquisition Parent Corp.: Major Shareholders

LG Acquisition Parent Corp.: Initial statement of beneficial ownership of securities

SHAULSON JOSEPH H: Statement of changes in beneficial ownership of securities

FERNANDEZ LUIS M: Statement of changes in beneficial ownership of securities

Cook Michael A: Statement of changes in beneficial ownership of securities

CAMPBELL MICHAEL E: Statement of changes in beneficial ownership of securities

DeMasi Meghan Elizabeth: Statement of changes in beneficial ownership of securities

Walden Rick L.: Statement of changes in beneficial ownership of securities

GIULIANO STEVEN C: Statement of changes in beneficial ownership of securities

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Post-effective amendment to a S-8 registration statement

Third party tender offer statement

Definitive proxy statements

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.