TPC Group Inc.

Quarterly Report for period ending 2012-09-30

Quarterly Report for period ending 2012-06-30

Quarterly Report for period ending 2012-03-31

Annual Report for period ending 2011-12-31

Quarterly Report for period ending 2011-09-30

Quarterly Report for period ending 2011-06-30

Quarterly Report for period ending 2011-03-31

Transition report pursuant to Rule 13a-10 or 15d-10 for period ending 2010-12-31

Quarterly Report for period ending 2010-09-30

Annual Report for period ending 2010-06-30

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 of registration of a class of 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

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

Annual report to security holders

Annual report to security holders

None

Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)

Initial general form for registration of a class of securities pursuant to Section 12(g)

QVT Financial LP: Major Shareholders

SANDELL ASSET MANAGEMENT CORP: Major Shareholders

Cacioppo James: Statement of changes in beneficial ownership of securities

Crockett Russell: Statement of changes in beneficial ownership of securities

McDonnell Michael T: Statement of changes in beneficial ownership of securities

Strong Jeffrey A.: Statement of changes in beneficial ownership of securities

NODLAND JEFFREY M: Statement of changes in beneficial ownership of securities

VARMA RISHI A: Statement of changes in beneficial ownership of securities

White Michael S: Statement of changes in beneficial ownership of securities

Wollenberg Roger D: Statement of changes in beneficial ownership of securities

Post-effective amendment to a S-8 registration statement

Issuer tender offer statement

Issuer tender offer statement

Issuer tender offer statement

Issuer tender offer statement

Issuer tender offer statement

Issuer tender offer statement

Issuer tender offer statement

Issuer tender offer statement

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

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 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 additional proxy soliciting materials filed by non-management including Rule 14(a)(12) material

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 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 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 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 statement relating to a merger, acquisition, or disposition

Preliminary revised proxy soliciting materials

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.