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KEI
- As of 06/16/24, 06:30:37 AM: 75 Insider Transactions.
Sector:
Industry:
Prev Close:
$0.00
Avg Vol(3m):
0
P/E:
0.00
EPS:
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Insider Transactions for KEI
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2010-12-09 16:36:39.0
KEITHLEY INSTRUMENTS INC
KEI
DANAHER CORP
n/a
view
S
2010-12-09 13:32:44.0
KEITHLEY INSTRUMENTS INC
KEI
GAMCO INVESTORS
0.0%
view
S
2010-12-09 12:02:57.0
KEITHLEY INSTRUMENTS INC
KEI
KEITHLEY JOSEPH P
14.0%
view
B
2010-11-16 10:38:02.0
KEITHLEY INSTRUMENTS INC
KEI
GAMCO INVESTORS
3.68%
view
B
2010-10-13 10:45:23.0
KEITHLEY INSTRUMENTS INC
KEI
GAMCO INVESTORS
3.41%
view
B
2010-10-08 16:00:32.0
KEITHLEY INSTRUMENTS INC
KEI
GAMCO INVESTORS
2.68%
view
B
2010-10-07 17:12:06.0
KEITHLEY INSTRUMENTS INC
KEI
DANAHER CORP
n/a
view
S
2010-10-05 16:53:44.0
KEITHLEY INSTRUMENTS INC
KEI
KEITHLEY JOSEPH P
16.85%
view
S
2010-08-10 16:18:58.0
KEITHLEY INSTRUMENTS INC
KEI
NWQ INVESTMENT MANAGEMENT CO LLC
4.55%
view
S
2010-06-10 13:15:32.0
KEITHLEY INSTRUMENTS INC
KEI
BANK OF AMERICA CORP
5.0%
view
B
2010-04-09 17:22:29.0
KEITHLEY INSTRUMENTS INC
KEI
KEITHLEY JOSEPH P
17.4%
view
S
2010-03-05 19:42:28.0
KEITHLEY INSTRUMENTS INC
KEI
LYTTON LAURENCE W
3.0%
view
S
2010-02-12 14:55:22.0
KEITHLEY INSTRUMENTS INC
KEI
NWQ INVESTMENT MANAGEMENT CO LLC
9.42%
view
S
2010-02-12 14:26:30.0
KEITHLEY INSTRUMENTS INC
KEI
BABSON CAPITAL MANAGEMENT LLC
3.39%
view
S
2010-02-09 14:50:19.0
KEITHLEY INSTRUMENTS INC
KEI
BlackRock Inc
4.91%
view
S
2010-02-02 16:46:06.0
KEITHLEY INSTRUMENTS INC
KEI
BANK OF AMERICA CORP
5.5%
view
B
2010-01-29 14:50:52.0
KEITHLEY INSTRUMENTS INC
KEI
BlackRock Inc
5.07%
view
B
2010-01-07 19:02:02.0
KEITHLEY INSTRUMENTS INC
KEI
KEITHLEY JOSEPH P
17.35%
view
B
2009-12-01 11:56:18.0
KEITHLEY INSTRUMENTS INC
KEI
LYTTON LAURENCE W
5.4%
view
B
2009-06-03 09:56:18.0
KEITHLEY INSTRUMENTS INC
KEI
BABSON CAPITAL MANAGEMENT LLC
6.24%
view
S
2009-03-12 16:12:54.0
KEITHLEY INSTRUMENTS INC
KEI
KEITHLEY JOSEPH P
16.9%
view
B
2009-03-09 17:26:48.0
KEITHLEY INSTRUMENTS INC
KEI
KEITHLEY JOSEPH P
16.9%
view
S
2009-02-17 14:45:06.0
KEITHLEY INSTRUMENTS INC
KEI
NWQ INVESTMENT MANAGEMENT CO LLC
13.81%
view
B
2009-02-11 17:10:52.0
KEITHLEY INSTRUMENTS INC
KEI
BANK OF AMERICA CORP
5.91%
view
B
2008-02-15 14:43:09.0
KEITHLEY INSTRUMENTS INC
KEI
BABSON CAPITAL MANAGEMENT LLC
5.27%
view
S
2008-02-14 16:33:59.0
KEITHLEY INSTRUMENTS INC
KEI
NWQ INVESTMENT MANAGEMENT CO LLC
15.84%
view
B
2008-02-14 07:33:25.0
KEITHLEY INSTRUMENTS INC
KEI
NWQ INVESTMENT MANAGEMENT CO LLC
15.84%
view
B
2008-02-13 11:04:12.0
KEITHLEY INSTRUMENTS INC
KEI
RENAISSANCE TECHNOLOGIES LLC
6.13%
view
S
2008-02-11 16:45:15.0
KEITHLEY INSTRUMENTS INC
KEI
TCW GROUP INC
4.3%
view
S
2008-02-07 14:19:37.0
KEITHLEY INSTRUMENTS INC
KEI
BANK OF AMERICA CORP
5.8%
view
B
2007-02-12 17:07:19.0
KEITHLEY INSTRUMENTS INC
KEI
TCW GROUP INC
5.3%
view
B
2007-02-09 12:57:22.0
KEITHLEY INSTRUMENTS INC
KEI
BANK OF AMERICA CORP
6.17%
view
S
2007-01-18 17:17:58.0
KEITHLEY INSTRUMENTS INC
KEI
BARCLAYS GLOBAL INVESTORS NA
2.11%
view
B
2007-01-11 17:27:33.0
KEITHLEY INSTRUMENTS INC
KEI
NWQ INVESTMENT MANAGEMENT CO LLC
13.1%
view
S
2006-09-18 15:35:50.0
KEITHLEY INSTRUMENTS INC
KEI
BABSON CAPITAL MANAGEMENT LLC
0.0%
view
S
2006-02-13 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
TCW GROUP INC
3.6%
view
B
2006-02-09 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
BARCLAYS PLC
0.0%
view
B
2006-02-08 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
BANK OF AMERICA CORP
5.45%
view
B
2006-01-30 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
BABSON CAPITAL MANAGEMENT LLC
7.57%
view
S
2006-01-26 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
BARCLAYS GLOBAL INVESTORS NA
4.56%
view
S
2005-02-14 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
BARCLAYS GLOBAL INVESTORS NA
5.26%
view
S
2005-02-14 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
TCW GROUP INC
5.1%
view
B
2005-02-11 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
BANK OF AMERICA CORP
5.06%
view
S
2004-03-01 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
KEITHLEY JOSEPH P
14.7%
view
B
2004-02-17 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
BARCLAYS GLOBAL INVESTORS NA
6.76%
view
S
2004-02-10 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
TCW GROUP INC
6.9%
view
B
2004-02-09 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
TCW GROUP INC
6.9%
view
S
2003-02-13 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
CAPITAL RESEARCH & MANAGEMENT CO
0.0%
view
S
2002-02-20 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
INVESTORS GROUP INC
0.9%
view
B
2002-02-13 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
BARCLAYS GLOBAL INVESTORS NA
5.73%
view
B
2002-02-11 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
CAPITAL RESEARCH & MANAGEMENT CO
7.4%
view
S
2001-04-12 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
NICHOLAS APPLEGATE CAPITAL MANAGEMENT
1.0%
view
S
2001-02-14 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FLEETBOSTON FINANCIAL CORP
0.1%
view
B
2001-02-14 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
NICHOLAS APPLEGATE CAPITAL MANAGEMENT
6.74%
view
B
2001-02-14 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
INVESTORS GROUP INC
11.6%
view
S
2000-06-13 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
KEY TRUST CO OF OHIO NA
2.66%
view
B
2000-05-10 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
KEY TRUST CO OF OHIO NA
10.86%
view
S
2000-03-10 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FIRST PACIFIC ADVISORS INC
0.0%
view
B
2000-02-14 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FLEET BOSTON CORP
6.37%
view
S
2000-02-11 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FIRST PACIFIC ADVISORS INC
14.0%
view
B
2000-02-10 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
INVESTORS GROUP INC
6.9%
view
B
2000-02-07 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
INVESTORS GROUP INC
5.7%
view
B
1999-02-12 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FLEET FINANCIAL GROUP INC
6.36%
view
B
1999-02-10 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FIRST PACIFIC ADVISORS INC
14.1%
view
S
1999-02-09 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
KENNEDY CAPITAL MANAGEMENT INC
0.0%
view
B
1998-11-12 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
KEITHLEY JOSEPH P
36.8%
view
B
1998-02-13 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FLEET FINANCIAL GROUP INC
6.27%
view
S
1998-02-11 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FIRST PACIFIC ADVISORS INC
13.8%
view
S
1998-02-10 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
KENNEDY CAPITAL MANAGEMENT INC
8.0%
view
S
1997-02-12 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FIRST PACIFIC ADVISORS INC
13.9%
view
B
1997-02-10 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
KENNEDY CAPITAL MANAGEMENT INC
8.29%
view
S
1996-02-12 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
TCW GROUP INC
1.1%
view
B
1996-02-12 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
FIRST PACIFIC ADVISORS INC
15.4%
view
B
1995-02-10 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
TCW GROUP INC
6.8%
view
B
1994-02-14 00:00:00.0
KEITHLEY INSTRUMENTS INC
KEI
VANGUARD EXPLORER FUND INC
12.0%
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.