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ZIGO - As of  04/30/25, 12:35:07 PM:   79 Insider Transactions.

Sector: Technology    Industry: Scientific & Technical Instruments
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.64

Email this page to a friend.    Insider Transactions for ZIGO

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2015-02-05 09:34:52.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS LP 0.0% view
S 2014-06-23 17:04:13.0 ZYGO CORP ZIGO GAMCO INVESTORS 0.0% view
B 2014-06-02 15:31:56.0 ZYGO CORP ZIGO GAMCO INVESTORS 4.19% view
B 2014-05-02 15:17:55.0 ZYGO CORP ZIGO GAMCO INVESTORS 3.91% view
B 2014-04-24 16:00:26.0 ZYGO CORP ZIGO GAMCO INVESTORS 3.05% view
S 2014-04-16 15:56:19.0 ZYGO CORP ZIGO MAK CAPITAL ONE LLC 23.1% view
B 2014-02-10 14:42:17.0 ZYGO CORP ZIGO PRICE T ROWE ASSOCIATES INC 8.9% view
B 2014-01-30 21:35:02.0 ZYGO CORP ZIGO BlackRock Inc 5.9% view
B 2013-07-15 17:28:45.0 ZYGO CORP ZIGO MAK CAPITAL ONE LLC 23.6% view
S 2013-02-11 17:07:04.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS LP 6.02% view
B 2013-02-08 10:00:18.0 ZYGO CORP ZIGO PRICE T ROWE ASSOCIATES INC 0.0% view
B 2013-01-30 16:05:12.0 ZYGO CORP ZIGO BlackRock Inc 5.18% view
S 2012-09-11 14:56:56.0 ZYGO CORP ZIGO GAMCO INVESTORS 1.69% view
S 2012-06-08 11:12:30.0 ZYGO CORP ZIGO BlackRock Inc 4.89% view
S 2012-02-13 19:40:09.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS LP 6.34% view
S 2012-02-09 16:31:22.0 ZYGO CORP ZIGO PRICE T ROWE ASSOCIATES INC 9.1% view
S 2012-02-08 17:30:39.0 ZYGO CORP ZIGO BlackRock Inc 5.19% view
S 2011-02-11 14:02:05.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS LP 6.46% view
B 2011-02-10 15:24:24.0 ZYGO CORP ZIGO PRICE T ROWE ASSOCIATES INC 9.4% view
B 2011-02-09 10:55:10.0 ZYGO CORP ZIGO BlackRock Inc 5.76% view
S 2011-01-31 12:31:25.0 ZYGO CORP ZIGO ROYCE & ASSOCIATES LLC 3.52% view
B 2010-12-20 16:17:54.0 ZYGO CORP ZIGO GAMCO INVESTORS 2.12% view
B 2010-08-27 16:45:44.0 ZYGO CORP ZIGO MAK CAPITAL ONE LLC 23.0% view
B 2010-04-09 16:07:25.0 ZYGO CORP ZIGO MAK CAPITAL ONE LLC 22.0% view
B 2010-03-08 17:25:36.0 ZYGO CORP ZIGO MAK CAPITAL ONE LLC 20.4% view
B 2010-02-16 16:38:59.0 ZYGO CORP ZIGO MAK CAPITAL ONE LLC 19.5% view
S 2010-02-08 10:38:43.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS LP 7.26% view
B 2010-01-26 15:22:51.0 ZYGO CORP ZIGO ROYCE & ASSOCIATES LLC 5.14% view
S 2009-07-10 15:01:13.0 ZYGO CORP ZIGO WELLINGTON MANAGEMENT CO LLP 0.0% view
B 2009-06-15 16:05:11.0 ZYGO CORP ZIGO MAK CAPITAL ONE LLC 14.7% view
S 2009-06-10 16:17:47.0 ZYGO CORP ZIGO WELLINGTON MANAGEMENT CO LLP 5.6% view
S 2009-02-17 15:22:47.0 ZYGO CORP ZIGO WELLINGTON MANAGEMENT CO LLP 11.27% view
B 2009-02-12 15:16:07.0 ZYGO CORP ZIGO PRICE T ROWE ASSOCIATES INC 8.6% view
B 2009-02-09 13:19:09.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS INC 7.42% view
S 2009-02-03 12:05:46.0 ZYGO CORP ZIGO ROYCE & ASSOCIATES LLC 3.14% view
B 2009-01-12 17:09:33.0 ZYGO CORP ZIGO MAK CAPITAL ONE LLC 5.6% view
B 2008-02-14 12:48:00.0 ZYGO CORP ZIGO WELLINGTON MANAGEMENT CO LLP 14.0% view
B 2008-02-12 15:39:15.0 ZYGO CORP ZIGO PRICE T ROWE ASSOCIATES INC 6.5% view
B 2008-02-06 11:08:48.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS INC 6.3% view
B 2008-02-01 10:25:04.0 ZYGO CORP ZIGO ROYCE & ASSOCIATES LLC 7.86% view
S 2008-01-22 14:26:39.0 ZYGO CORP ZIGO BARCLAYS GLOBAL INVESTORS NA 2.17% view
B 2007-10-10 14:53:34.0 ZYGO CORP ZIGO WELLINGTON MANAGEMENT CO LLP 10.31% view
S 2007-02-12 20:06:54.0 ZYGO CORP ZIGO GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 3.76% view
S 2007-02-08 19:52:49.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS INC 4.9% view
S 2007-02-01 20:35:34.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS INC 4.9% view
S 2007-01-25 14:48:28.0 ZYGO CORP ZIGO ROYCE & ASSOCIATES LLC 5.22% view
B 2007-01-23 17:16:04.0 ZYGO CORP ZIGO BARCLAYS GLOBAL INVESTORS NA 5.1% view
S 2006-04-07 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS LLC n/a view
B 2006-02-09 00:00:00.0 ZYGO CORP ZIGO GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 5.13% view
B 2006-02-06 00:00:00.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS INC 7.05% view
B 2006-02-01 00:00:00.0 ZYGO CORP ZIGO ROYCE & ASSOCIATES LLC 5.72% view
S 2006-01-30 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS LLC n/a view
S 2005-11-04 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS LLC n/a view
B 2005-02-09 00:00:00.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS INC 6.56% view
B 2005-02-03 00:00:00.0 ZYGO CORP ZIGO ROYCE & ASSOCIATES LLC 5.11% view
S 2005-01-27 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS LLC n/a view
S 2004-02-13 00:00:00.0 ZYGO CORP ZIGO KERN CAPITAL MANAGEMENT LLC 0.0% view
B 2004-02-06 00:00:00.0 ZYGO CORP ZIGO DIMENSIONAL FUND ADVISORS INC 5.45% view
S 2004-02-02 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
B 2003-02-14 00:00:00.0 ZYGO CORP ZIGO KERN CAPITAL MANAGEMENT LLC 6.4% view
S 2003-02-11 00:00:00.0 ZYGO CORP ZIGO CAPITAL GROUP INTERNATIONAL INC 4.2% view
S 2003-01-23 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
S 2002-02-14 00:00:00.0 ZYGO CORP ZIGO KERN CAPITAL MANAGEMENT LLC 10.8% view
B 2002-02-11 00:00:00.0 ZYGO CORP ZIGO CAPITAL GROUP INTERNATIONAL INC 7.6% view
S 2002-02-06 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
B 2002-02-01 00:00:00.0 ZYGO CORP ZIGO SCUDDER KEMPER INVESTMENTS INC n/a view
B 2001-04-09 00:00:00.0 ZYGO CORP ZIGO KERN CAPITAL MANAGEMENT LLC 11.1% view
B 2001-02-12 00:00:00.0 ZYGO CORP ZIGO KERN CAPITAL MANAGEMENT LLC 7.6% view
S 2001-02-09 00:00:00.0 ZYGO CORP ZIGO BABSON DAVID L & CO INC 0.09% view
S 2001-01-29 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
S 2000-07-06 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
B 2000-02-09 00:00:00.0 ZYGO CORP ZIGO BABSON DAVID L & CO INC 6.0% view
S 2000-02-07 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
S 1999-02-04 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
B 1998-02-17 00:00:00.0 ZYGO CORP ZIGO ZANONI CARL A 5.04% view
S 1998-02-10 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
B 1997-02-20 00:00:00.0 ZYGO CORP ZIGO GARDNER LEWIS ASSET MANAGEMENT L P n/a view
S 1997-01-31 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
B 1996-09-09 00:00:00.0 ZYGO CORP ZIGO KOPP INVESTMENT ADVISORS INC n/a view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.