PERFORMANCE TECHNOLOGIES INC \DE\

Quarterly Report for period ending 2013-09-30

Quarterly Report for period ending 2013-09-30

Quarterly Report for period ending 2013-06-30

Quarterly Report for period ending 2013-03-31

Annual Report for period ending 2012-12-31

Annual Report for period ending 2012-12-31

Quarterly Report for period ending 2012-09-30

Quarterly Report for period ending 2012-06-30

Quarterly Report for period ending 2012-03-31

Quarterly Report for period ending 2012-03-31

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 of registration of a class of securities under Section 12(g)

Notice of Effectiveness

Post-effective amendment to a registration statement that is not immediately effective upon filing

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.

Annual report to security holders

Annual Report with disclosure of delinquent filers

Form for registration of a class of securities pursuant to Section 12(g)

AMERIPRISE FINANCIAL INC: Major Shareholders

DIMENSIONAL FUND ADVISORS LP: Major Shareholders

Leviton Harris: Major Shareholders

Connors Dennis C: Statement of changes in beneficial ownership of securities

MAGINNESS CHARLES E: Statement of changes in beneficial ownership of securities

MEISENZAHL STUART B: Statement of changes in beneficial ownership of securities

TILLMAN ROBERT L: Statement of changes in beneficial ownership of securities

SLUSSER JOHN M: Statement of changes in beneficial ownership of securities

LAMB DORRANCE W: Statement of changes in beneficial ownership of securities

GRANA JOHN J: 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

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

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

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

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

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 proxy statement relating to a merger, acquisition, or disposition

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

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

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

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements