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MTRN - As of  10/31/24, 07:11:14 PM:   96 Insider Transactions.

Sector: Basic Materials    Industry: Industrial Metals & Minerals
Prev Close:$26.14  Avg Vol(3m): 148,806  P/E: 18.50  EPS: 1.41

Email this page to a friend.    Insider Transactions for MTRN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-12 11:25:38.0 MATERION Corp MTRN DIMENSIONAL FUND ADVISORS LP 8.01% view
S 2020-02-11 19:24:13.0 MATERION Corp MTRN VANGUARD GROUP INC 10.56% view
S 2019-05-03 16:02:44.0 MATERION Corp MTRN GAMCO INVESTORS 2.52% view
B 2019-02-11 14:57:12.0 MATERION Corp MTRN VANGUARD GROUP INC 10.7% view
S 2019-02-08 07:51:57.0 MATERION Corp MTRN DIMENSIONAL FUND ADVISORS LP 8.26% view
B 2019-01-31 14:05:27.0 MATERION Corp MTRN BlackRock Inc 15.3% view
B 2018-07-10 08:36:44.0 MATERION Corp MTRN VANGUARD GROUP INC 10.01% view
S 2018-05-07 16:17:23.0 MATERION Corp MTRN GAMCO INVESTORS 3.19% view
B 2018-02-09 12:25:22.0 MATERION Corp MTRN VANGUARD GROUP INC 9.61% view
S 2018-02-09 08:09:53.0 MATERION Corp MTRN DIMENSIONAL FUND ADVISORS LP 8.41% view
B 2018-01-19 13:57:53.0 MATERION Corp MTRN BlackRock Inc 13.6% view
S 2017-11-09 13:16:03.0 MATERION Corp MTRN NWQ INVESTMENT MANAGEMENT COMPANY 4.637% view
S 2017-08-17 16:38:47.0 MATERION Corp MTRN GAMCO INVESTORS 3.88% view
B 2017-02-10 13:28:32.0 MATERION Corp MTRN VANGUARD GROUP INC 8.88% view
B 2017-02-09 08:28:18.0 MATERION Corp MTRN DIMENSIONAL FUND ADVISORS LP 8.42% view
S 2017-02-03 13:01:28.0 MATERION Corp MTRN NWQ INVESTMENT MANAGEMENT COMPANY 7.46% view
B 2017-01-12 17:08:39.0 MATERION Corp MTRN BlackRock Inc 13.0% view
B 2016-02-12 12:19:24.0 MATERION Corp MTRN NWQ INVESTMENT MANAGEMENT COMPANY 9.73% view
B 2016-02-10 14:16:18.0 MATERION Corp MTRN VANGUARD GROUP INC 7.96% view
B 2016-02-09 16:22:20.0 MATERION Corp MTRN DIMENSIONAL FUND ADVISORS LP 6.52% view
B 2016-01-08 17:08:28.0 MATERION Corp MTRN BlackRock Inc 10.2% view
S 2015-11-04 09:41:52.0 MATERION Corp MTRN HEARTLAND ADVISORS INC 4.9% view
S 2015-04-28 13:24:40.0 MATERION Corp MTRN GAMCO INVESTORS 4.84% view
S 2015-02-13 10:42:09.0 MATERION Corp MTRN HEARTLAND ADVISORS INC 8.1% view
B 2015-02-11 10:22:48.0 MATERION Corp MTRN VANGUARD GROUP INC 6.92% view
B 2015-01-29 12:54:13.0 MATERION Corp MTRN NWQ INVESTMENT MANAGEMENT COMPANY 6.28% view
B 2015-01-15 14:57:13.0 MATERION Corp MTRN BlackRock Inc 9.3% view
S 2014-05-20 11:44:52.0 MATERION Corp MTRN Opus Capital Group 4.3% view
B 2014-03-19 17:22:30.0 MATERION Corp MTRN GAMCO INVESTORS 5.71% view
B 2014-03-19 07:51:35.0 MATERION Corp MTRN GAMCO INVESTORS 5.71% view
B 2014-03-06 17:27:41.0 MATERION Corp MTRN GAMCO INVESTORS 5.71% view
S 2014-02-26 16:53:09.0 MATERION Corp MTRN GAMCO INVESTORS 5.71% view
S 2014-02-14 16:20:45.0 MATERION Corp MTRN PIPER JAFFRAY COMPANIES 0.6% view
B 2014-02-11 14:10:30.0 MATERION Corp MTRN VANGUARD GROUP INC 6.24% view
B 2014-02-06 15:03:06.0 MATERION Corp MTRN HEARTLAND ADVISORS INC 9.8% view
S 2014-01-31 14:39:34.0 MATERION Corp MTRN Opus Capital Group 6.78% view
B 2014-01-29 21:44:33.0 MATERION Corp MTRN BlackRock Inc 9.3% view
B 2013-03-13 15:49:05.0 MATERION Corp MTRN Opus Capital Group 8.58% view
B 2013-02-14 17:58:10.0 MATERION Corp MTRN PIPER JAFFRAY COMPANIES 5.94% view
S 2013-02-12 09:29:09.0 MATERION Corp MTRN VANGUARD GROUP INC 5.74% view
B 2013-02-07 14:40:35.0 MATERION Corp MTRN HEARTLAND ADVISORS INC 9.4% view
B 2013-02-01 11:42:36.0 MATERION Corp MTRN BlackRock Inc 8.1% view
B 2012-07-16 13:34:19.0 MATERION Corp MTRN Opus Capital Group 5.07% view
B 2012-03-13 15:37:52.0 MATERION Corp MTRN GAMCO INVESTORS 5.81% view
B 2012-02-13 12:22:44.0 MATERION Corp MTRN KEELEY ASSET MANAGEMENT CORP 2.9% view
B 2012-02-10 14:33:08.0 MATERION Corp MTRN HEARTLAND ADVISORS INC 6.6% view
S 2012-02-10 13:36:42.0 MATERION Corp MTRN BlackRock Inc 7.73% view
B 2012-02-09 11:45:36.0 MATERION Corp MTRN VANGUARD GROUP INC 12.0% view
B 2012-02-09 10:59:45.0 MATERION Corp MTRN VANGUARD GROUP INC 5.26% view
S 2012-02-07 12:42:23.0 MATERION Corp MTRN KEELEY ASSET MANAGEMENT CORP 0.0% view
B 2011-09-28 11:10:26.0 MATERION Corp MTRN GAMCO INVESTORS 5.1% view
B 2011-08-11 11:00:58.0 MATERION Corp MTRN GAMCO INVESTORS 4.32% view
B 2011-02-10 08:56:38.0 BRUSH ENGINEERED MATERIALS INC BW VANGUARD GROUP INC 5.04% view
S 2011-02-07 16:24:31.0 BRUSH ENGINEERED MATERIALS INC BW KEELEY ASSET MANAGEMENT CORP 5.2% view
B 2011-02-03 09:04:32.0 BRUSH ENGINEERED MATERIALS INC BW BlackRock Inc 8.1% view
S 2010-09-10 12:32:27.0 BRUSH ENGINEERED MATERIALS INC BW FMR LLC 0.0% view
B 2010-08-13 16:02:16.0 BRUSH ENGINEERED MATERIALS INC BW GAMCO INVESTORS 3.48% view
B 2010-02-16 12:46:33.0 BRUSH ENGINEERED MATERIALS INC BW FMR LLC 5.932% view
B 2010-02-12 16:53:34.0 BRUSH ENGINEERED MATERIALS INC BW KEELEY ASSET MANAGEMENT CORP 6.0% view
S 2010-02-01 16:03:55.0 BRUSH ENGINEERED MATERIALS INC BW OPPENHEIMER FUNDS INC 0.2% view
B 2009-02-23 16:23:14.0 BRUSH ENGINEERED MATERIALS INC BW Minneapolis Portfolio Management Group 5.5% view
B 2009-01-23 19:15:50.0 BRUSH ENGINEERED MATERIALS INC BW OPPENHEIMER FUNDS INC 5.68% view
B 2008-02-08 16:56:54.0 BRUSH ENGINEERED MATERIALS INC BW GENDELL JEFFREY L ET AL 13.96% view
S 2008-02-07 14:30:23.0 BRUSH ENGINEERED MATERIALS INC BW BEAR STEARNS ASSET MANAGEMENT INC 1.4% view
S 2008-01-22 14:11:06.0 BRUSH ENGINEERED MATERIALS INC BW BARCLAYS GLOBAL INVESTORS NA 2.78% view
S 2007-02-14 11:07:39.0 BRUSH ENGINEERED MATERIALS INC BW WELLINGTON MANAGEMENT CO LLP 3.65% view
B 2007-02-13 14:43:21.0 BRUSH ENGINEERED MATERIALS INC BW BEAR STEARNS ASSET MANAGEMENT INC 6.6% view
S 2007-02-08 19:25:32.0 BRUSH ENGINEERED MATERIALS INC BW DIMENSIONAL FUND ADVISORS INC 3.74% view
S 2007-02-01 20:16:50.0 BRUSH ENGINEERED MATERIALS INC BW DIMENSIONAL FUND ADVISORS INC 3.74% view
B 2007-01-23 17:21:23.0 BRUSH ENGINEERED MATERIALS INC BW WELLS FARGO & CO 12.0% view
B 2007-01-23 14:06:46.0 BRUSH ENGINEERED MATERIALS INC BW BARCLAYS GLOBAL INVESTORS NA 3.01% view
B 2006-08-18 16:45:32.0 BRUSH ENGINEERED MATERIALS INC BW GENDELL JEFFREY L ET AL 11.89% view
B 2006-03-06 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW WELLS FARGO & CO 6.12% view
S 2006-02-14 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW GENDELL JEFFREY L ET AL 3.84% view
B 2006-02-14 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW WELLINGTON MANAGEMENT CO LLP 6.22% view
B 2006-02-06 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW DIMENSIONAL FUND ADVISORS INC 8.42% view
S 2005-03-10 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW CITIGROUP INC 0.0% view
S 2005-02-14 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW CITIGROUP INC 12.9% view
S 2005-02-09 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW DIMENSIONAL FUND ADVISORS INC 2.01% view
B 2005-02-03 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW GENDELL JEFFREY L ET AL 8.95% view
B 2004-10-29 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW GENDELL JEFFREY L ET AL 6.8% view
S 2004-10-08 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW CITIGROUP INC 13.7% view
S 2004-02-17 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW CITIGROUP INC 19.2% view
S 2004-02-12 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW PARADIGM CAPITAL MANAGEMENT INC 4.4% view
B 2004-02-06 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW DIMENSIONAL FUND ADVISORS INC 7.13% view
S 2004-01-05 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW HARROSH JOSEPH L 5.0% view
S 2004-01-05 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW HARROSH JOSEPH L 5.0% view
S 2004-01-05 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW HARROSH JOSEPH L 5.0% view
B 2003-03-12 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW PARADIGM CAPITAL MANAGEMENT INC 5.2% view
B 2003-03-10 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW PRIVATE CAPITAL MANAGEMENT n/a view
B 2003-02-12 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW DIMENSIONAL FUND ADVISORS INC 7.11% view
S 2003-02-05 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW HARROSH JOSEPH L 9.2761% view
B 2003-01-10 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW CITIGROUP INC 19.9% view
S 2002-02-12 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW DIMENSIONAL FUND ADVISORS INC n/a view
B 2002-01-02 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW HARROSH JOSEPH L 9.3567% view
B 2001-02-02 00:00:00.0 BRUSH ENGINEERED MATERIALS INC BW DIMENSIONAL FUND 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.