BTU INTERNATIONAL INC

Q: Sep 28 2014

Q: Jun 29 2014

Q: Mar 30 2014

FY: Dec 31 2013

Q: Sep 29 2013

Q: Jun 30 2013

Q: Mar 31 2013

FY: Dec 31 2012

Q: Sep 30 2012

Q: Jul 1 2012

Q: Apr 1 2012

FY: Dec 31 2011

Q: Oct 2 2011

Q: Jul 3 2011

Q: Apr 3 2011

FY: Dec 31 2010

Q: Oct 3 2010

Q: Jul 4 2010

Q: Apr 4 2010

FY: Dec 31 2009

2.01,3.01,3.03,5.01,5.02,5.03,5.07,9.01

8.01

2.02,9.01

Entry into a Material Definitive Agreement

2.02,9.01

Other Events

Submission of Matters to a Vote of Security Holders

Results of Operations and Financial Condition

5.02

2.02,9.01

2.02,9.01

1.01,2.03,9.01

2.02,9.01

5.07

2.02,9.01

Results of Operations and Financial Condition

5.02

2.02,9.01

Results of Operations and Financial Condition

Submission of Matters to a Vote of Security Holders

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

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

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)

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)

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)

Additional Information for Proxy Statement/ Votes

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

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

ROYCE & ASSOCIATES LLC

IRONWOOD INVESTMENT MANAGEMENT LLC

AMERIPRISE FINANCIAL INC

none

AWM Investment Company, Inc.

MCCAFFREY JOHN J JR

LOY BERTRAND

PARKHILL J SAMUEL

TALLIAN PETER J

WANSEM PAUL J VAN DER

WYMAN G MEAD

WRINN JOSEPH F

GRIFFIN JAMES MICHAEL

MARXE AUSTIN W & GREENHOUSE DAVID M

AWM Investment Company, Inc.

MARXE AUSTIN W & GREENHOUSE DAVID M

AWM Investment Company, Inc.

WRINN JOSEPH F

LOY BERTRAND

MCCAFFREY JOHN J JR

Specialized Disclosure Report

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC