AMERICAN PACIFIC CORP

Q: Dec 31 2013

FY: Sep 30 2013

Q: Jun 30 2013

Q: Mar 31 2013

Q: Dec 31 2012

FY: Sep 30 2012

Q: Jun 30 2012

Q: Mar 31 2012

Q: Dec 31 2011

FY: Sep 30 2011

Q: Jun 30 2011

Q: Mar 31 2011

Q: Dec 31 2010

FY: Sep 30 2010

Q: Jun 30 2010

Q: Mar 31 2010

Q: Dec 31 2009

FY: Sep 30 2009

Q: Jun 30 2009

Q: Mar 31 2009

1.02,2.01,3.01,3.03,5.01,5.02,5.03,8.01,9.01

Entry into a Material Definitive Agreement

2.02,9.01

2.02,9.01

2.02,9.01

7.01,9.01

5.07,7.01,8.01,9.01

2.02,9.01

1.01,8.01,9.01

5.02,7.01,9.01

2.02,9.01

8.01

1.01,1.02,2.03,8.01,9.01

8.01

8.01,9.01

Other Events

Results of Operations and Financial Condition

Completion of Acquisition or Disposition of Assets

1.01,9.01

Results of Operations and Financial Condition

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

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

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

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

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

Registration of Securities on Exchange

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 Supplement for Primary Offering

Notice of Effectiveness

Registration statement under Securities Act of 1933

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

Registration of Securities on Exchange

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Definitive Proxy Statement

Definitive Proxy Statement

Additional proxy soliciting materials filed by a non-management party

Definitive Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Additional proxy soliciting materials filed by a non-management party

Additional proxy soliciting materials filed by a non-management party

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

RENAISSANCE TECHNOLOGIES LLC

none

none

none

Scharfman Scott; LYNCH THOMAS E; Mill Road Capital II GP LLC; Mill Road Capital II, L.P.

Mill Road Capital II, L.P.

Kelley Dana M

CARLEONE JOSEPH

Ferguson Linda G

GIBSON JOHN R

HAFT IAN DAVID

LOEB JAN H

MILLER BERLYN D

Readdy William F

ROOKER C KEITH

Sibley Charlotte E.

Weiner Bart

Thayer Dave A

Malik Aslam

Campbell Barbara Smith

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual Report Scanned (Paper)

No description available

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual Report Scanned (Paper)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual Report Scanned (Paper)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Letter from the SEC

Correspondence with the SEC

Annual Report Scanned (Paper)

Letter from the SEC

Letter from the SEC

Correspondence with the SEC