YOUNG INNOVATIONS 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

Annual Report for period ending 2010-12-31

Quarterly Report for period ending 2010-09-30

Quarterly 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(g)

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

Annual report to security holders

Filing for proposed sale of securities under Rule 144

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

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

AMERICAN CENTURY INVESTMENT MANAGEMENT INC: Major Shareholders

FMR LLC: Major Shareholders

AMERICAN CENTURY INVESTMENT MANAGEMENT INC: Major Shareholders

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC: Major Shareholders

Carter Julia A: Statement of changes in beneficial ownership of securities

Ferrillo Patrick J: Statement of changes in beneficial ownership of securities

BREMER BRIAN F: Statement of changes in beneficial ownership of securities

McKey Joshua A.: Statement of changes in beneficial ownership of securities

Wiertel Edward A: Statement of changes in beneficial ownership of securities

Bliss Richard: 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

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

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

Prospectus filed pursuant to Rule 424(b)(1)

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 proxy statement relating to a merger, acquisition, or disposition

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements

Definitive proxy statements