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IOSP
- As of 06/17/24, 10:25:09 AM: 63 Insider Transactions.
Sector:
Basic Materials
Industry:
Specialty Chemicals
Prev Close:
$47.67
Avg Vol(3m):
147,170
P/E:
9.70
EPS:
4.92
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Insider Transactions for IOSP
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-02-12 11:25:26.0
INNOSPEC INC
IOSP
VANGUARD GROUP INC
5.3%
view
B
2020-02-04 12:16:11.0
INNOSPEC INC
IOSP
VANGUARD GROUP INC
10.27%
view
B
2019-02-08 09:04:36.0
INNOSPEC INC
IOSP
BlackRock Inc
16.4%
view
S
2018-07-10 08:28:33.0
INNOSPEC INC
IOSP
Huber Capital Management LLC
3.15%
view
B
2018-02-13 09:39:21.0
INNOSPEC INC
IOSP
DIMENSIONAL FUND ADVISORS LP
5.82%
view
B
2018-02-09 09:11:09.0
INNOSPEC INC
IOSP
VANGUARD GROUP INC
14.3%
view
S
2017-02-14 11:24:40.0
INNOSPEC INC
IOSP
FMR LLC
5.26%
view
B
2017-02-10 15:49:17.0
INNOSPEC INC
IOSP
VANGUARD GROUP INC
5.53%
view
S
2017-02-07 11:55:53.0
INNOSPEC INC
IOSP
PRICE T ROWE ASSOCIATES INC
3.6%
view
B
2016-09-09 13:09:50.0
INNOSPEC INC
IOSP
BlackRock Inc
10.2%
view
S
2016-05-10 08:40:07.0
INNOSPEC INC
IOSP
WELLINGTON MANAGEMENT GROUP LLP
0.19%
view
B
2016-02-11 09:53:54.0
INNOSPEC INC
IOSP
PRICE T ROWE ASSOCIATES INC
7.46%
view
B
2016-02-04 11:41:20.0
INNOSPEC INC
IOSP
ROYCE & ASSOCIATES LLC
2.58%
view
S
2015-10-13 12:13:27.0
INNOSPEC INC
IOSP
PRICE T ROWE ASSOCIATES INC
7.36%
view
S
2015-02-12 16:30:57.0
INNOSPEC INC
IOSP
Huber Capital Management LLC
5.01%
view
B
2015-02-10 15:49:24.0
INNOSPEC INC
IOSP
PRICE T ROWE ASSOCIATES INC
5.74%
view
S
2015-02-03 13:35:40.0
INNOSPEC INC
IOSP
BlackRock Inc
5.1%
view
S
2015-01-12 09:58:01.0
INNOSPEC INC
IOSP
FMR LLC
6.255%
view
B
2014-02-14 06:51:37.0
INNOSPEC INC
IOSP
FMR LLC
5.26%
view
B
2014-02-10 14:18:05.0
INNOSPEC INC
IOSP
Huber Capital Management LLC
5.01%
view
B
2014-01-10 14:30:11.0
INNOSPEC INC
IOSP
ROYCE & ASSOCIATES LLC
10.2%
view
B
2013-02-14 14:04:09.0
INNOSPEC INC
IOSP
WELLINGTON MANAGEMENT CO LLP
7.79%
view
B
2013-02-08 15:56:22.0
INNOSPEC INC
IOSP
GENDELL JEFFREY L ET AL
0.0%
view
B
2013-01-17 09:30:29.0
INNOSPEC INC
IOSP
ROYCE & ASSOCIATES LLC
6.608%
view
B
2012-02-13 09:20:33.0
INNOSPEC INC
IOSP
PRICE T ROWE ASSOCIATES INC
14.0%
view
S
2012-01-13 15:27:41.0
INNOSPEC INC
IOSP
ROYCE & ASSOCIATES LLC
5.22%
view
B
2011-02-10 15:19:25.0
INNOSPEC INC
IOSP
PRICE T ROWE ASSOCIATES INC
13.0%
view
S
2010-09-17 17:22:43.0
INNOSPEC INC
IOSP
TONTINE CAPITAL PARTNERS L P
15.7%
view
S
2010-03-10 19:15:30.0
INNOSPEC INC
IOSP
TONTINE CAPITAL PARTNERS L P
20.4%
view
B
2009-10-23 16:37:24.0
INNOSPEC INC
IOSP
TONTINE CAPITAL PARTNERS L P
20.4%
view
S
2008-11-10 16:48:25.0
INNOSPEC INC
IOSP
TONTINE CAPITAL PARTNERS L P
20.5%
view
S
2008-02-13 11:15:42.0
INNOSPEC INC
IOSP
PRICE T ROWE ASSOCIATES INC
17.67%
view
S
2008-01-22 14:19:41.0
INNOSPEC INC
IOSP
BARCLAYS GLOBAL INVESTORS NA
2.93%
view
S
2007-02-13 21:36:03.0
INNOSPEC INC
IOSP
PRICE T ROWE ASSOCIATES INC
4.8%
view
B
2007-01-26 13:53:20.0
INNOSPEC INC
IOSP
BARCLAYS GLOBAL INVESTORS NA
3.47%
view
B
2007-01-18 17:28:51.0
INNOSPEC INC
IOSP
BARCLAYS GLOBAL INVESTORS NA
18.22%
view
B
2006-07-10 00:00:00.0
INNOSPEC INC
OTL
PRICE T ROWE ASSOCIATES INC
15.3%
view
S
2006-02-14 00:00:00.0
INNOSPEC INC
OTL
PROSPECTOR PARTNERS LLC
14.4%
view
S
2006-02-14 00:00:00.0
INNOSPEC INC
OTL
WHITE MOUNTAINS INSURANCE GROUP LTD
10.5%
view
B
2006-02-10 00:00:00.0
INNOSPEC INC
OTL
ARTISAN PARTNERS LTD PARTNERSHIP
6.5%
view
B
2006-01-26 00:00:00.0
OCTEL CORP
OTL
GENDELL JEFFREY L ET AL
11.5%
view
S
2005-02-14 00:00:00.0
OCTEL CORP
OTL
PRICE T ROWE ASSOCIATES INC
14.4%
view
S
2005-02-14 00:00:00.0
OCTEL CORP
OTL
KESTREL INVESTMENT MANAGEMENT CORP
10.7%
view
B
2005-02-10 00:00:00.0
OCTEL CORP
OTL
GENDELL JEFFREY L ET AL
7.35%
view
S
2004-02-13 00:00:00.0
OCTEL CORP
OTL
WHITE MOUNTAINS INSURANCE GROUP LTD
6.6%
view
S
2004-02-10 00:00:00.0
OCTEL CORP
OTL
PRICE T ROWE ASSOCIATES INC
15.6%
view
S
2003-02-13 00:00:00.0
OCTEL CORP
OTL
KESTREL INVESTMENT MANAGEMENT CORP
15.8%
view
B
2003-02-05 00:00:00.0
OCTEL CORP
OTL
WHITE MOUNTAINS INSURANCE GROUP LTD
3.33%
view
S
2002-02-14 00:00:00.0
OCTEL CORP
OTL
FMR CORP
14.88%
view
B
2002-02-13 00:00:00.0
OCTEL CORP
OTL
KESTREL INVESTMENT MANAGEMENT CORP
16.2%
view
B
2001-02-14 00:00:00.0
OCTEL CORP
OTL
FMR CORP
8.0%
view
B
2001-02-14 00:00:00.0
OCTEL CORP
OTL
BAUPOST GROUP LLC
17.9%
view
S
2000-07-05 00:00:00.0
OCTEL CORP
OTL
HALIS JEFFREY S
4.5%
view
B
2000-02-14 00:00:00.0
OCTEL CORP
OTL
KESTREL INVESTMENT MANAGEMENT CORP
6.8%
view
B
2000-02-11 00:00:00.0
OCTEL CORP
OTL
BAUPOST GROUP LLC
15.29%
view
S
2000-02-07 00:00:00.0
OCTEL CORP
OTL
HALIS JEFFREY S
6.1%
view
S
1999-11-09 00:00:00.0
OCTEL CORP
OTL
HALIS JEFFREY S
8.8%
view
S
1999-06-10 00:00:00.0
OCTEL CORP
OTL
HALIS JEFFREY S
9.9%
view
B
1999-02-18 00:00:00.0
OCTEL CORP
OTL
FMR CORP
6.8%
view
B
1999-02-10 00:00:00.0
OCTEL CORP
OTL
PRICE T ROWE ASSOCIATES INC
12.3%
view
B
1998-11-25 00:00:00.0
OCTEL CORP
OTL
HALIS JEFFREY S
n/a
view
B
1998-08-05 00:00:00.0
OCTEL CORP
OTL
HALIS JEFFREY S
8.6%
view
B
1998-06-09 00:00:00.0
OCTEL CORP
OTL
PRICE T ROWE ASSOCIATES INC
6.9%
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.