COMPUDYNE CORP

Quarterly Report for period ending 2007-06-30

Annual Report for period ending 2006-12-31

Quarterly Report for period ending 2007-03-31

Annual Report for period ending 2006-12-31

Annual Report for period ending 2006-12-31

Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2006-12-31

Quarterly Report for period ending 2006-09-30

Quarterly Report for period ending 2006-06-30

Quarterly Report for period ending 2006-03-31

Annual Report for period ending 2005-12-31

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

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

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

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

Written communication by the subject company relating to a third party tender offer

Written communication by the subject company relating to a third party tender offer

Written communication by the subject company relating to a third party tender offer

Written communication by the subject company relating to a third party tender offer

Annual report to security holders

ANGELONE RONALD J: Statement of changes in beneficial ownership of securities

BLACKMON PHILIP M: Statement of changes in beneficial ownership of securities

CLARK DAVID W JR: Statement of changes in beneficial ownership of securities

DOWDEN ALBERT R: Statement of changes in beneficial ownership of securities

FEIDELBERG GEOFFREY F: Statement of changes in beneficial ownership of securities

GUTFREUND JOHN H: Statement of changes in beneficial ownership of securities

HOUK WADE B: Statement of changes in beneficial ownership of securities

MANGUS GARY A: Statement of changes in beneficial ownership of securities

ROCK WILLIAM C: Statement of changes in beneficial ownership of securities

ROENIGK MARTIN A: 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

Third party tender offer statement

Third party tender offer statement

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Preliminary proxy statement not related to a contested matter or merger/acquisition

Definitive proxy statements

Definitive additional information statement materials including Rule 14(a)(12) material

Preliminary information statement not related to a contested matter or merger/acquisition

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.