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MTNS
- As of 09/24/24, 11:34:50 PM: 38 Insider Transactions.
Sector:
Unknown
Industry:
Unknown
Prev Close:
$0.00
Avg Vol(3m):
0
P/E:
0.00
EPS:
0.00
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Insider Transactions for MTNS
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
S
2017-02-14 10:21:42.0
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
AMERIPRISE FINANCIAL INC
10.6%
view
S
2013-12-20 10:28:48.0
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
4.98%
view
B
2012-02-13 16:39:56.0
MATTSON TECHNOLOGY INC
MTNS
DONALD SMITH & CO
8.3%
view
S
2011-03-29 16:17:46.0
MATTSON TECHNOLOGY INC
MTSN
DONALD SMITH & CO
8.98%
view
S
2011-02-07 13:55:36.0
MATTSON TECHNOLOGY INC
MTSN
RAINIER INVESTMENT MANAGEMENT INC
0.0%
view
B
2010-02-12 14:56:13.0
MATTSON TECHNOLOGY INC
MTSN
FMR 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
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
DALTON GREINER HARTMAN MAHER & CO
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
12.5%
view
B
2005-02-09 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
STATE OF WISCONSIN INVESTMENT BOARD
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
STEAG ELECTRONIC SYSTEMS AG
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
MELLON FINANCIAL CORP
29.6%
view
S
2002-05-07 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
STATE OF WISCONSIN INVESTMENT BOARD
9.0%
view
B
2002-01-23 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
2001-01-11 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
STEAG ELECTRONIC SYSTEMS GMBH
31.8%
view
B
2000-07-07 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
CFM TECHNOLOGIES INC
17.7%
view
S
2000-02-03 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
DIMENSIONAL FUND ADVISORS INC
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
1997-03-12 00:00:00.0
MATTSON TECHNOLOGY INC
MTSN
PILGRIM BAXTER & ASSOCIATES LTD
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.