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MTSN
- As of 05/15/24, 01:20:07 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
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Insider Transactions for MTSN
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2017-02-14 10:21:42.0
MATTSON TECHNOLOGY INC
MTNS
PARADIGM CAPITAL MANAGEMENT INC
17.85%
view
S
2016-02-11 10:07:22.0
MATTSON TECHNOLOGY INC
MTNS
PARADIGM CAPITAL MANAGEMENT INC
5.84%
view
B
2016-01-28 15:59:37.0
MATTSON TECHNOLOGY INC
MTNS
Firsthand Capital Management
5.05%
view
B
2015-07-10 12:42:59.0
MATTSON TECHNOLOGY INC
MTNS
PARADIGM CAPITAL MANAGEMENT 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
B
2013-07-10 12:09:30.0
MATTSON TECHNOLOGY INC
MTNS
DONALD SMITH & CO
6.56%
view
S
2012-06-18 17:26:04.0
MATTSON TECHNOLOGY INC
MTNS
NWQ INVESTMENT MANAGEMENT CO LLC
4.98%
view
B
2012-02-13 16:39:56.0
MATTSON TECHNOLOGY INC
MTNS
DONALD SMITH & CO
6.38%
view
S
2011-03-29 16:17:46.0
MATTSON TECHNOLOGY INC
MTNS
DONALD SMITH & CO
5.43%
view
S
2011-02-07 13:55:36.0
MATTSON TECHNOLOGY INC
MTSN
BlackRock Inc
5.76%
view
B
2010-02-12 14:56:13.0
MATTSON TECHNOLOGY INC
MTSN
NWQ INVESTMENT MANAGEMENT CO LLC
2.565%
view
S
2009-07-02 20:08:08.0
MATTSON TECHNOLOGY INC
MTSN
BlackRock Inc
3.67%
view
S
2009-02-10 08:28:55.0
MATTSON TECHNOLOGY INC
MTSN
TCW GROUP INC
7.3%
view
B
2008-11-10 09:55:15.0
MATTSON TECHNOLOGY INC
MTSN
PRICE T ROWE ASSOCIATES INC
8.0%
view
S
2008-02-11 16:45:29.0
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
2007-02-07 10:44:31.0
MATTSON TECHNOLOGY INC
MTSN
DALTON GREINER HARTMAN MAHER & CO
3.17%
view
S
2006-02-14 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
SELIGMAN J & W & CO INC
12.5%
view
S
2005-02-11 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
SELIGMAN J & W & CO INC
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
B
2004-02-11 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
STATE OF WISCONSIN INVESTMENT BOARD
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
MATTSON BRAD
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
MATTSON BRAD
n/a
view
S
1999-02-04 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MELLON BANK CORP
23.4%
view
B
1998-01-22 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MELLON BANK CORP
7.84%
view
B
1997-02-14 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MATTSON BRAD
23.5%
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.