LADISH CO INC

Q: Mar 31 2011

FY: Dec 31 2010

Q: Sep 30 2010

Q: Jun 30 2010

Q: Mar 31 2010

FY: Dec 31 2009

Q: Sep 30 2009

Q: Jun 30 2009

Q: Mar 31 2009

FY: Dec 31 2008

Q: Sep 30 2008

Q: Jun 30 2008

Q: Mar 31 2008

FY: Dec 31 2007

Q: Sep 30 2007

Q: Jun 30 2007

Q: Mar 31 2007

FY: Dec 31 2006

FY: Dec 31 2006

Q: Sep 30 2006

2.01,3.01,3.03,5.01,5.02,5.07,9.01

2.02,9.01

Results of Operations and Financial Condition

1.01,3.01,9.01

2.02,9.01

2.02,9.01

5.07

2.02,9.01

Entry into a Material Definitive Agreement

Results of Operations and Financial Condition

Results of Operations and Financial Condition

Results of Operations and Financial Condition

Entry into a Material Definitive Agreement

5.02,9.01

2.02,9.01

2.02,9.01

1.01,9.01

2.02,9.01

2.01,9.01

2.03,9.01

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

Notice of Effectiveness

Post-effective amendment to a registration statement

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

Withdrawal of a registration statement

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Registration statement under Securities Act of 1933

Registration of Securities on Exchange

Notice of Effectiveness

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Required Information in Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

No description available

Required Information in Proxy Statement

Additional Information for Proxy Statement/ Votes

DIMENSIONAL FUND ADVISORS LP

DIMENSIONAL FUND ADVISORS LP

WADDELL & REED FINANCIAL INC

Century Capital Management, LLC

PEART J ROBERT

Turner Randy B

SPLUDE JOHN W

KRANZ LEON A

BIANCHI LAWRENCE W

VROMAN GARY J

LARSEN WAYNE E

HILL JAMES C

HAMMOND LAWRENCE C

SNYDER CAPITAL MANAGEMENT L P

DIMENSIONAL FUND ADVISORS LP

WATER ISLAND CAPITAL LLC

Century Capital Management, LLC

WADDELL & REED FINANCIAL INC

KEELEY ASSET MANAGEMENT CORP

BlackRock Inc.

Letter from the SEC

Correspondence with the SEC

Letter from 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

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

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