ZYGO CORP

Q: Mar 31 2014

Q: Dec 31 2013

Q: Dec 31 2013

Q: Sep 30 2013

FY: Jun 30 2013

Q: Mar 31 2013

Q: Dec 31 2012

Q: Sep 30 2012

Q: Sep 30 2012

FY: Jun 30 2012

Q: Mar 31 2012

Q: Dec 31 2011

Q: Sep 30 2011

FY: Jun 30 2011

Q: Sep 30 2010

Q: Mar 31 2011

Q: Dec 31 2010

Q: Dec 31 2010

Q: Sep 30 2010

FY: Jun 30 2010

Completion of Acquisition or Disposition of Assets

Submission of Matters to a Vote of Security Holders

Other Events

Results of Operations and Financial Condition

Entry into a Material Definitive Agreement

3.01,9.01

2.02,9.01

5.07

1.01,5.02,9.01

5.02

2.02,9.01

5.02,9.01

5.02,9.01

2.02,9.01

5.02,9.01

2.02,9.01

1.01,5.02,8.01,9.01

2.02,9.01

Submission of Matters to a Vote of Security Holders

2.02,9.01

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

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

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

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

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

No description available

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

none

MAK CAPITAL ONE LLC; SUSSMAN S DONALD; PALOMA INTERNATIONAL L P; Kaufman Michael A; MAK-ro Capital Master Fund LP; MAK Capital Fund LP

FULLER SAMUEL

Stack John

JORDAN JOHN P

GAMCO INVESTORS, INC. ET AL

WALLACE CAROL P

FANTONE STEPHEN D

TOMICH JOHN A

BACON WILLIAM

Allan Anthony

Vehlies Michael M

WILLIS GARY K

LIEBMAN SEYMOUR

GAMCO INVESTORS, INC. ET AL

GAMCO INVESTORS, INC. ET AL

GAMCO INVESTORS, INC. ET AL

MAK CAPITAL ONE LLC

none

DIMENSIONAL FUND ADVISORS LP

Specialized Disclosure Report

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

No description available

No description available

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

No description available

No description available

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

No description available

Letter from the SEC

Correspondence with the SEC

Letter from the SEC