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MTSN - As of  09/24/24, 08:49:13 PM:   40 Insider Transactions.

Sector: Technology    Industry: Semiconductor Equipment & Materials
Prev Close:$3.60  Avg Vol(3m): 253,387  P/E: 0.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for MTSN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2016-02-12 15:10:35.0 MATTSON TECHNOLOGY INC MTNS AMERIPRISE FINANCIAL INC 17.85% view
B 2016-01-28 15:59:37.0 MATTSON TECHNOLOGY INC MTNS BlackRock Inc 5.9% view
B 2015-07-10 12:42:59.0 MATTSON TECHNOLOGY INC MTNS AMERIPRISE FINANCIAL INC 6.34% view
B 2015-02-02 18:05:18.0 MATTSON TECHNOLOGY INC MTNS DONALD SMITH & CO 10.6% view
S 2013-12-20 10:28:48.0 MATTSON TECHNOLOGY INC MTNS Sanctuary Wealth Advisors 4.6% view
S 2013-07-10 12:09:30.0 MATTSON TECHNOLOGY INC MTNS BlackRock Inc 6.37% view
S 2013-01-30 14:50:33.0 MATTSON TECHNOLOGY INC MTNS BlackRock Inc 6.9% view
B 2012-02-14 10:01:46.0 MATTSON TECHNOLOGY INC MTNS NWQ INVESTMENT MANAGEMENT CO LLC 6.38% view
B 2012-01-17 12:21:32.0 MATTSON TECHNOLOGY INC MTNS POTOMAC CAPITAL PARTNERS II LP 5.43% view
B 2011-02-14 15:51:18.0 MATTSON TECHNOLOGY INC MTSN NWQ INVESTMENT MANAGEMENT CO LLC 5.76% view
S 2010-02-26 12:44:25.0 MATTSON TECHNOLOGY INC MTSN RAINIER INVESTMENT MANAGEMENT INC 10.41% view
B 2009-09-10 15:38:37.0 MATTSON TECHNOLOGY INC MTSN Verition Fund Managegment LLC 5.61% view
B 2009-03-09 12:56:06.0 MATTSON TECHNOLOGY INC MTSN BlackRock Inc 5.98% view
S 2009-02-09 10:01:28.0 MATTSON TECHNOLOGY INC MTSN FMR LLC n/a view
S 2008-02-13 13:47:25.0 MATTSON TECHNOLOGY INC MTSN TCW GROUP INC 9.8% view
B 2007-02-13 10:33:36.0 MATTSON TECHNOLOGY INC MTSN NWQ INVESTMENT MANAGEMENT CO LLC 17.3% view
S 2007-02-12 17:12:33.0 MATTSON TECHNOLOGY INC MTSN DALTON GREINER HARTMAN MAHER & CO 3.17% view
S 2006-07-10 00:00:00.0 MATTSON TECHNOLOGY INC MTSN NWQ INVESTMENT MANAGEMENT CO LLC 12.4% view
B 2006-02-14 00:00:00.0 MATTSON TECHNOLOGY INC MTSN DALTON GREINER HARTMAN MAHER & CO 5.1% view
S 2006-02-13 00:00:00.0 MATTSON TECHNOLOGY INC MTSN SES BETEILINGUNGS 0.2% view
S 2005-08-19 00:00:00.0 MATTSON TECHNOLOGY INC MTSN STEAG ELECTRONIC SYSTEMS AG 9.99% view
B 2005-06-13 00:00:00.0 MATTSON TECHNOLOGY INC MTSN STATE OF WISCONSIN INVESTMENT BOARD 12.0% view
B 2005-02-18 00:00:00.0 MATTSON TECHNOLOGY INC MTSN NWQ INVESTMENT MANAGEMENT CO LLC 12.5% view
S 2005-02-11 00:00:00.0 MATTSON TECHNOLOGY INC MTSN STATE OF WISCONSIN INVESTMENT BOARD 9.73% view
S 2004-12-10 00:00:00.0 MATTSON TECHNOLOGY INC MTSN STEAG ELECTRONIC SYSTEMS AG 17.5% view
S 2004-02-13 00:00:00.0 MATTSON TECHNOLOGY INC MTSN STEAG ELECTRONIC SYSTEMS AG 19.2% view
S 2004-02-11 00:00:00.0 MATTSON TECHNOLOGY INC MTSN STATE OF WISCONSIN INVESTMENT BOARD 14.07% view
B 2004-02-04 00:00:00.0 MATTSON TECHNOLOGY INC MTSN MELLON BANK N A 1.8% view
S 2003-02-12 00:00:00.0 MATTSON TECHNOLOGY INC MTSN MELLON FINANCIAL CORP 8.52% view
B 2002-05-08 00:00:00.0 MATTSON TECHNOLOGY INC MTSN STATE OF WISCONSIN INVESTMENT BOARD 16.06% view
B 2002-02-14 00:00:00.0 MATTSON TECHNOLOGY INC MTSN MELLON FINANCIAL CORP 10.98% view
S 2001-11-08 00:00:00.0 MATTSON TECHNOLOGY INC MTSN MELLON FINANCIAL CORP 4.92% view
S 2001-02-14 00:00:00.0 MATTSON TECHNOLOGY INC MTSN DIMENSIONAL FUND ADVISORS INC n/a view
B 2001-01-17 00:00:00.0 MATTSON TECHNOLOGY INC MTSN STEAG ELECTRONIC SYSTEMS GMBH 31.8% view
B 2000-11-13 00:00:00.0 MATTSON TECHNOLOGY INC MTSN CFM TECHNOLOGIES INC 17.7% view
S 2000-02-14 00:00:00.0 MATTSON TECHNOLOGY INC MTSN DIMENSIONAL FUND ADVISORS INC n/a view
B 1999-02-16 00:00:00.0 MATTSON TECHNOLOGY INC MTSN DIMENSIONAL FUND ADVISORS INC n/a view
S 1999-02-04 00:00:00.0 MATTSON TECHNOLOGY INC MTSN MATTSON BRAD 23.4% view
B 1998-01-22 00:00:00.0 MATTSON TECHNOLOGY INC MTSN PILGRIM BAXTER & ASSOCIATES LTD 1.0% view
B 1997-02-14 00:00:00.0 MATTSON TECHNOLOGY INC MTSN WEST HIGHLAND CAPITAL INC 4.3% 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.