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COHU
- As of 06/19/24, 07:02:16 PM: 63 Insider Transactions.
Sector:
Technology
Industry:
Semiconductor Equipment & Materials
Prev Close:
$11.35
Avg Vol(3m):
73,437
P/E:
276.80
EPS:
0.04
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Insider Transactions for COHU
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-02-14 11:14:28.0
AMPCO PITTSBURGH CORP
AP
AMERIPRISE FINANCIAL INC
11.94%
view
B
2020-10-06 16:42:59.0
AMPCO PITTSBURGH CORP
AP
Louis Berkman Investment CO
18.7%
view
B
2020-10-01 16:21:59.0
AMPCO PITTSBURGH CORP
AP
2006 Irrevocable Trust of Laura W
10.26%
view
B
2020-08-25 16:11:19.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
9.25%
view
S
2020-08-13 14:50:29.0
AMPCO PITTSBURGH CORP
AP
Altor Holdings Ltd
13.9%
view
S
2020-07-14 16:17:09.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
9.3%
view
B
2020-05-22 16:04:49.0
AMPCO PITTSBURGH CORP
AP
Dimitrieff John M
5.9%
view
S
2020-04-28 16:13:22.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
10.97%
view
S
2020-02-14 11:08:28.0
AMPCO PITTSBURGH CORP
AP
AMERIPRISE FINANCIAL INC
5.7%
view
B
2019-08-29 16:14:57.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
6.09%
view
B
2018-09-26 16:00:27.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
12.05%
view
B
2018-04-10 16:32:32.0
AMPCO PITTSBURGH CORP
AP
Louis Berkman Investment CO
5.45%
view
B
2017-12-12 14:41:25.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
12.8%
view
S
2016-04-01 16:58:45.0
AMPCO PITTSBURGH CORP
AP
Altor Holdings Ltd
11.99%
view
B
2015-07-10 12:47:25.0
AMPCO PITTSBURGH CORP
AP
BlackRock Inc
14.2%
view
B
2015-03-18 14:27:49.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
5.2%
view
B
2014-12-24 13:54:16.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
12.92%
view
B
2014-12-18 13:19:38.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
12.61%
view
S
2014-11-07 12:14:22.0
AMPCO PITTSBURGH CORP
AP
BlackRock Inc
4.9%
view
B
2014-02-13 11:42:20.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
10.48%
view
S
2014-01-27 17:13:08.0
AMPCO PITTSBURGH CORP
AP
ROYCE & ASSOCIATES LLC
4.44%
view
B
2013-11-06 11:08:28.0
AMPCO PITTSBURGH CORP
AP
KEELEY ASSET MANAGEMENT CORP
5.4%
view
S
2013-01-03 16:28:19.0
AMPCO PITTSBURGH CORP
AP
ROYCE & ASSOCIATES LLC
5.8%
view
B
2012-01-06 11:20:58.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
11.39%
view
B
2011-02-10 14:32:57.0
AMPCO PITTSBURGH CORP
AP
LSV ASSET MANAGEMENT
5.003%
view
B
2011-02-07 16:12:46.0
AMPCO PITTSBURGH CORP
AP
BlackRock Inc
5.07%
view
B
2011-01-11 15:57:56.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
11.09%
view
B
2010-06-04 11:07:31.0
AMPCO PITTSBURGH CORP
AP
ROYCE & ASSOCIATES LLC
10.39%
view
B
2010-02-12 16:39:50.0
AMPCO PITTSBURGH CORP
AP
KEELEY ASSET MANAGEMENT CORP
8.92%
view
B
2009-03-03 14:22:48.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
10.0%
view
S
2009-02-10 15:12:10.0
AMPCO PITTSBURGH CORP
AP
KEELEY ASSET MANAGEMENT CORP
14.7%
view
S
2009-01-23 15:58:29.0
AMPCO PITTSBURGH CORP
AP
ROYCE & ASSOCIATES LLC
9.83%
view
B
2008-03-06 16:11:43.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
7.7%
view
S
2008-02-06 10:24:57.0
AMPCO PITTSBURGH CORP
AP
DIMENSIONAL FUND ADVISORS INC
15.94%
view
S
2007-08-10 16:52:43.0
AMPCO PITTSBURGH CORP
AP
BEAR STEARNS ASSET MANAGEMENT INC
11.77%
view
S
2007-07-10 09:16:03.0
AMPCO PITTSBURGH CORP
AP
Louis Berkman Investment CO
26.05%
view
B
2007-04-13 16:09:55.0
AMPCO PITTSBURGH CORP
AP
BEAR STEARNS ASSET MANAGEMENT INC
10.5%
view
S
2007-03-09 17:08:16.0
AMPCO PITTSBURGH CORP
AP
BEAR STEARNS ASSET MANAGEMENT INC
5.0%
view
S
2007-02-08 19:23:02.0
AMPCO PITTSBURGH CORP
AP
DIMENSIONAL FUND ADVISORS INC
5.26%
view
B
2007-01-10 21:22:12.0
AMPCO PITTSBURGH CORP
AP
BEAR STEARNS ASSET MANAGEMENT INC
14.63%
view
S
2006-11-20 14:13:25.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
10.28%
view
B
2006-08-18 15:48:33.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
11.82%
view
S
2006-05-12 00:00:00.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
13.46%
view
B
2006-04-28 00:00:00.0
AMPCO PITTSBURGH CORP
AP
Louis Berkman Investment CO
27.48%
view
B
2006-04-17 00:00:00.0
AMPCO PITTSBURGH CORP
AP
VAN DEN BERG MANAGEMENT INC
5.88%
view
S
2006-02-06 00:00:00.0
AMPCO PITTSBURGH CORP
AP
DIMENSIONAL FUND ADVISORS INC
8.06%
view
S
2005-08-29 00:00:00.0
AMPCO PITTSBURGH CORP
AP
GAMCO INVESTORS
6.92%
view
S
2005-01-07 00:00:00.0
AMPCO PITTSBURGH CORP
AP
VAN DEN BERG MANAGEMENT INC
7.06%
view
S
2004-01-13 00:00:00.0
AMPCO PITTSBURGH CORP
AP
VAN DEN BERG MANAGEMENT INC
13.63%
view
B
2003-03-05 00:00:00.0
AMPCO PITTSBURGH CORP
AP
VAN DEN BERG MANAGEMENT INC
8.07%
view
B
2002-11-07 00:00:00.0
AMPCO PITTSBURGH CORP
AP
VAN DEN BERG MANAGEMENT INC
7.39%
view
S
2002-02-12 00:00:00.0
AMPCO PITTSBURGH CORP
AP
DIMENSIONAL FUND ADVISORS INC
n/a
view
B
2000-12-01 00:00:00.0
AMPCO PITTSBURGH CORP
AP
BERKMAN LOUIS CO
26.6%
view
S
2000-02-03 00:00:00.0
AMPCO PITTSBURGH CORP
AP
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
1999-09-27 00:00:00.0
AMPCO PITTSBURGH CORP
AP
DIMENSIONAL FUND ADVISORS INC
5.0%
view
S
1998-03-06 00:00:00.0
AMPCO PITTSBURGH CORP
AP
GABELLI FUNDS INC ET AL
n/a
view
S
1998-02-04 00:00:00.0
AMPCO PITTSBURGH CORP
AP
GABELLI FUNDS INC ET AL
9.9%
view
S
1997-10-01 00:00:00.0
AMPCO PITTSBURGH CORP
AP
GABELLI FUNDS INC ET AL
12.34%
view
B
1997-03-10 00:00:00.0
AMPCO PITTSBURGH CORP
AP
AT&T CORP
6.97%
view
S
1997-02-12 00:00:00.0
AMPCO PITTSBURGH CORP
AP
DIMENSIONAL FUND ADVISORS INC
11.3%
view
S
1996-11-13 00:00:00.0
AMPCO PITTSBURGH CORP
AP
GABELLI FUNDS INC ET AL
16.09%
view
B
1996-03-29 00:00:00.0
AMPCO PITTSBURGH CORP
AP
BERKMAN LOUIS CO
16.13%
view
B
1996-02-07 00:00:00.0
AMPCO PITTSBURGH CORP
AP
NORWEST CORP
16.6%
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.