YOUNG INNOVATIONS INC

Q: Sep 30 2012

Q: Jun 30 2012

Q: Mar 31 2012

FY: Dec 31 2011

Q: Sep 30 2011

Q: Jun 30 2011

Q: Mar 31 2011

FY: Dec 31 2010

Q: Sep 30 2010

Q: Jun 30 2010

Q: Mar 31 2010

Q: Mar 31 2010

FY: Dec 31 2009

Q: Sep 30 2009

Q: Jun 30 2009

Q: Mar 31 2009

FY: Dec 30 2008

Q: Sep 30 2008

Q: Jun 30 2008

Q: Mar 31 2008

2.01,3.01,3.03,5.01,5.03,5.07,8.01,9.01

8.01,9.01

8.01,9.01

8.01,9.01

8.01,9.01

Entry into a Material Definitive Agreement

2.02,9.01

2.02,9.01

5.02,5.07,9.01

Results of Operations and Financial Condition

Other Events

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

2.02,8.01,9.01

8.01

2.02,8.01,9.01

2.03,9.01

Results of Operations and Financial Condition

8.01

1.01,5.07,9.01

Results of Operations and Financial Condition

Certification of termination of registration of a class of securities (Section 12(g))

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Notification of removal from listing and/or registration on a national securities exchange

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus filed under Rule 424(b)(1)

Amended Initial Registration Statement

Amended Initial Registration Statement

No description available

Registration (IPO) statement under Securities Act of 1933

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

No description available

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

none

FMR LLC

AMERICAN CENTURY INVESTMENT MANAGEMENT INC

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC

Carter Julia A

Ferrillo Patrick J

BREMER BRIAN F

McKey Joshua A.

Wiertel Edward A

Bliss Richard

Tarullo Daniel

HERBST ARTHUR L JR

RICHMOND GEORGE E

BRENNAN ALFRED E

LARSON ERIC C.;DAVIS ANTHONY B.;MILLER BRIAN C.;LINDEN CAPITAL PARTNERS II LP;YOUNG INNOVATIONS HOLDINGS LLC;LINDEN CAPITAL II LLC;LINDEN MANAGER II LP

ROYCE & ASSOCIATES LLC

YOUNG INNOVATIONS HOLDINGS LLC

LARSON ERIC C.; DAVIS ANTHONY B.; MILLER BRIAN C.; LINDEN CAPITAL PARTNERS II LP; YOUNG INNOVATIONS HOLDINGS LLC; LINDEN CAPITAL II LLC; LINDEN MANAGER II LP

RICHMOND GEORGE E

HERBST ARTHUR L JR

Annual Report Scanned (Paper)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)