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MTSN
- As of 05/21/24, 06:20:18 AM: 41 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
S
2017-02-14 10:21:42.0
MATTSON TECHNOLOGY INC
MTNS
PARADIGM CAPITAL MANAGEMENT INC
0.0%
view
B
2016-02-12 15:10:35.0
MATTSON TECHNOLOGY INC
MTNS
AMERIPRISE FINANCIAL INC
17.85%
view
B
2016-02-11 10:07:22.0
MATTSON TECHNOLOGY INC
MTNS
PARADIGM CAPITAL MANAGEMENT INC
5.9%
view
B
2015-07-14 17:07:27.0
MATTSON TECHNOLOGY INC
MTNS
Firsthand Capital Management
5.05%
view
S
2015-02-12 16:32:37.0
MATTSON TECHNOLOGY INC
MTNS
PARADIGM CAPITAL MANAGEMENT INC
6.34%
view
B
2015-01-09 16:05:58.0
MATTSON TECHNOLOGY INC
MTNS
AMERIPRISE FINANCIAL INC
10.6%
view
S
2013-07-12 17:00:23.0
MATTSON TECHNOLOGY INC
MTNS
POTOMAC CAPITAL PARTNERS II LP
4.6%
view
S
2013-07-10 12:09:30.0
MATTSON TECHNOLOGY INC
MTNS
DONALD SMITH & CO
6.37%
view
S
2013-01-30 14:50:33.0
MATTSON TECHNOLOGY INC
MTNS
POTOMAC CAPITAL PARTNERS II LP
6.9%
view
B
2012-02-14 10:01:46.0
MATTSON TECHNOLOGY INC
MTNS
DONALD SMITH & CO
6.38%
view
B
2012-01-17 12:21:32.0
MATTSON TECHNOLOGY INC
MTNS
POTOMAC CAPITAL PARTNERS II LP
5.43%
view
S
2011-02-14 15:51:18.0
MATTSON TECHNOLOGY INC
MTSN
NWQ INVESTMENT MANAGEMENT CO LLC
8.98%
view
S
2010-02-26 12:44:25.0
MATTSON TECHNOLOGY INC
MTSN
RAINIER INVESTMENT MANAGEMENT INC
0.0%
view
B
2009-09-10 15:38:37.0
MATTSON TECHNOLOGY INC
MTSN
FMR LLC
2.565%
view
B
2009-03-09 12:56:06.0
MATTSON TECHNOLOGY INC
MTSN
BlackRock Inc
3.67%
view
S
2009-02-09 10:01:28.0
MATTSON TECHNOLOGY INC
MTSN
TCW GROUP INC
7.3%
view
B
2008-02-13 13:47:25.0
MATTSON TECHNOLOGY INC
MTSN
PRICE T ROWE ASSOCIATES INC
8.0%
view
B
2008-02-11 16:45:29.0
MATTSON TECHNOLOGY INC
MTSN
RAINIER INVESTMENT MANAGEMENT INC
5.29%
view
B
2007-02-12 17:19:40.0
MATTSON TECHNOLOGY INC
MTSN
TCW GROUP INC
11.0%
view
S
2007-02-07 10:44:31.0
MATTSON TECHNOLOGY INC
MTSN
FMR CORP
n/a
view
B
2006-02-14 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
FMR CORP
n/a
view
B
2006-02-14 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
TCW GROUP INC
7.9%
view
S
2005-11-18 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
SES BETEILINGUNGS
8.82%
view
S
2005-07-28 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
STEAG ELECTRONIC SYSTEMS AG
14.2%
view
S
2005-04-08 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
SELIGMAN J & W & CO INC
3.49%
view
B
2005-02-14 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
NWQ INVESTMENT MANAGEMENT CO LLC
5.26%
view
B
2005-02-09 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
NWQ INVESTMENT MANAGEMENT CO LLC
10.9%
view
S
2004-10-29 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
STEAG ELECTRONIC SYSTEMS AG
17.8%
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
17.91%
view
B
2003-01-22 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
RAG AKTIENGESELLSCHAFT
29.6%
view
B
2002-05-07 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MATTSON BRAD
10.98%
view
B
2001-11-08 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MELLON FINANCIAL CORP
10.28%
view
S
2001-05-08 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MATTSON BRAD
18.2%
view
B
2001-02-02 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MELLON FINANCIAL CORP
11.41%
view
B
2000-11-13 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MELLON FINANCIAL CORP
11.03%
view
B
2000-02-14 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MATTSON BRAD
22.5%
view
S
2000-02-03 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MATTSON BRAD
22.3%
view
S
1999-02-11 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
MELLON BANK CORP
4.07%
view
B
1998-02-09 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
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.