Avantair, Inc

Q: Mar 31 2013

Q: Mar 31 2013

Q: Dec 31 2012

Q: Sep 30 2012

Q: Sep 30 2012

FY: Jun 30 2012

FY: Jun 30 2012

Q: Mar 31 2012

Q: Dec 31 2011

Q: Sep 30 2011

FY: Jun 30 2011

Q: Mar 31 2011

Q: Dec 31 2010

Q: Sep 30 2010

FY: Jun 30 2010

Q: Mar 31 2010

Q: Dec 31 2009

Q: Sep 30 2009

FY: Jun 30 2009

Q: Mar 31 2009

1.03,5.02

5.02

8.01,9.01

5.02

8.01

8.01

5.02

2.03,3.02

2.03,3.02,5.02

5.02

2.03,3.02

8.01

2.02,9.01

1.01,3.02,9.01

2.03,3.02

5.02,5.03,8.01,9.01

8.01

1.01,2.03,3.02,7.01,9.01

2.02,9.01

5.07

Notice of Effectiveness

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

06

Notice of Effectiveness

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

06

06

06

Post-effective amendment to a registration statement

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

Notice of Effectiveness

Amended Initial Registration Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Required Information in Proxy Statement

No description available

Additional Information for Proxy Statement/ Votes

No description available

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

No description available

Additional Information for Proxy Statement/ Votes

Preliminary Proxy Statement

none

none

none

Hound Partners, LLC

AUERBACH JONATHAN A G;Hound Performance, LLC;Hound Partners, LLC

none

MARXE AUSTIN W & GREENHOUSE DAVID M

MARXE AUSTIN W & GREENHOUSE DAVID M

MARXE AUSTIN W & GREENHOUSE DAVID M

MARXE AUSTIN W & GREENHOUSE DAVID M

Haslett David

Haslett David

GILDER GAGNON HOWE & CO LLC

WEIL A LORNE

ALLEN A CLINTON

WEIL A LORNE

DEWOLFE RICHARD B

LEPOFSKY ROBERT

GOLDBERG ARTHUR H

Gordon Barry J

No description available

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

No description available

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)

FILED AS OF DATE: 20071127

Correspondence with the SEC