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ROCK
- As of 06/24/24, 10:54:37 AM: 120 Insider Transactions.
Sector:
Basic Materials
Industry:
Steel & Iron
Prev Close:
$35.02
Avg Vol(3m):
215,376
P/E:
46.00
EPS:
0.76
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Insider Transactions for ROCK
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-02-14 13:29:42.0
GIBRALTAR INDUSTRIES
ROCK
PRICE T ROWE ASSOCIATES INC
7.6%
view
B
2020-02-12 15:05:27.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
6.67%
view
B
2020-02-12 11:13:23.0
GIBRALTAR INDUSTRIES
ROCK
VANGUARD GROUP INC
6.28%
view
S
2020-02-12 11:06:08.0
GIBRALTAR INDUSTRIES
ROCK
DIMENSIONAL FUND ADVISORS LP
6.57%
view
S
2020-02-07 11:20:18.0
GIBRALTAR INDUSTRIES
ROCK
FMR LLC
1.931%
view
S
2020-02-03 12:58:05.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN MUTUAL ADVISERS LLC
5.8%
view
S
2019-02-14 13:48:06.0
GIBRALTAR INDUSTRIES
ROCK
PRICE T ROWE ASSOCIATES INC
7.3%
view
B
2019-02-13 11:54:18.0
GIBRALTAR INDUSTRIES
ROCK
FMR LLC
5.827%
view
S
2019-02-12 12:10:12.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
5.24%
view
S
2019-02-12 10:31:06.0
GIBRALTAR INDUSTRIES
ROCK
Standard Life Aberdeen plc
4.1%
view
B
2019-02-11 11:55:13.0
GIBRALTAR INDUSTRIES
ROCK
VANGUARD GROUP INC
6.02%
view
S
2019-02-08 08:52:42.0
GIBRALTAR INDUSTRIES
ROCK
DIMENSIONAL FUND ADVISORS LP
7.3%
view
B
2019-01-30 16:12:13.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN MUTUAL ADVISERS LLC
9.7%
view
B
2019-01-28 14:52:53.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
14.8%
view
B
2018-02-14 13:57:34.0
GIBRALTAR INDUSTRIES
ROCK
PRICE T ROWE ASSOCIATES INC
8.5%
view
B
2018-02-09 16:25:21.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
6.67%
view
S
2018-02-09 09:13:02.0
GIBRALTAR INDUSTRIES
ROCK
DIMENSIONAL FUND ADVISORS LP
7.64%
view
S
2018-02-09 07:42:51.0
GIBRALTAR INDUSTRIES
ROCK
VANGUARD GROUP INC
5.54%
view
B
2018-02-06 16:01:46.0
GIBRALTAR INDUSTRIES
ROCK
Standard Life Aberdeen plc
6.8%
view
S
2018-02-05 16:08:17.0
GIBRALTAR INDUSTRIES
ROCK
PZENA INVESTMENT MANAGEMENT LLC
4.9%
view
B
2018-02-05 13:00:11.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN MUTUAL ADVISERS LLC
5.2%
view
B
2018-02-02 09:33:27.0
GIBRALTAR INDUSTRIES
ROCK
PZENA INVESTMENT MANAGEMENT LLC
5.6%
view
B
2018-01-23 14:16:45.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
13.1%
view
B
2017-02-13 09:15:21.0
GIBRALTAR INDUSTRIES
ROCK
VANGUARD GROUP INC
6.2%
view
S
2017-02-09 12:09:48.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
5.07%
view
S
2017-02-09 08:54:47.0
GIBRALTAR INDUSTRIES
ROCK
DIMENSIONAL FUND ADVISORS LP
7.93%
view
S
2017-02-07 13:16:35.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN RESOURCES INC
4.6%
view
B
2017-01-12 17:07:33.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
11.1%
view
B
2016-02-09 15:50:47.0
GIBRALTAR INDUSTRIES
ROCK
DIMENSIONAL FUND ADVISORS LP
8.5%
view
S
2016-02-09 11:15:27.0
GIBRALTAR INDUSTRIES
ROCK
PRICE T ROWE ASSOCIATES INC
0.0%
view
S
2016-02-04 17:26:54.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN RESOURCES INC
9.0%
view
S
2016-02-02 15:45:20.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
6.15%
view
B
2016-01-08 17:08:05.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
10.4%
view
B
2015-12-10 11:01:17.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
10.2%
view
S
2015-11-09 12:08:52.0
GIBRALTAR INDUSTRIES
ROCK
PZENA INVESTMENT MANAGEMENT LLC
4.87%
view
B
2015-02-13 18:55:58.0
GIBRALTAR INDUSTRIES
ROCK
Canton Holdings
8.7%
view
S
2015-02-13 12:08:00.0
GIBRALTAR INDUSTRIES
ROCK
PRICE T ROWE ASSOCIATES INC
7.6%
view
S
2015-02-10 11:29:15.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
6.5%
view
B
2015-02-09 12:51:54.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN RESOURCES INC
11.1%
view
B
2015-02-05 09:16:02.0
GIBRALTAR INDUSTRIES
ROCK
DIMENSIONAL FUND ADVISORS LP
8.34%
view
B
2015-01-29 10:20:18.0
GIBRALTAR INDUSTRIES
ROCK
PZENA INVESTMENT MANAGEMENT LLC
6.0%
view
S
2015-01-22 14:24:26.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
8.9%
view
S
2014-02-12 16:03:11.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
7.27%
view
B
2014-02-11 14:02:45.0
GIBRALTAR INDUSTRIES
ROCK
PRICE T ROWE ASSOCIATES INC
9.7%
view
S
2014-02-11 13:42:36.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN RESOURCES INC
10.9%
view
S
2014-02-11 11:10:51.0
GIBRALTAR INDUSTRIES
ROCK
VANGUARD GROUP INC
3.27%
view
B
2014-01-29 07:45:26.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
9.0%
view
B
2013-02-13 11:00:21.0
GIBRALTAR INDUSTRIES
ROCK
VANGUARD GROUP INC
5.4%
view
B
2013-02-11 17:07:21.0
GIBRALTAR INDUSTRIES
ROCK
DIMENSIONAL FUND ADVISORS LP
8.08%
view
S
2013-02-11 13:00:46.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
7.77%
view
B
2013-02-08 09:55:24.0
GIBRALTAR INDUSTRIES
ROCK
PRICE T ROWE ASSOCIATES INC
0.0%
view
B
2013-02-01 16:21:49.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN RESOURCES INC
11.7%
view
S
2013-02-01 11:42:19.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
8.1%
view
B
2012-02-13 20:07:04.0
GIBRALTAR INDUSTRIES
ROCK
DIMENSIONAL FUND ADVISORS LP
7.91%
view
B
2012-02-13 13:41:26.0
GIBRALTAR INDUSTRIES
ROCK
PRICE T ROWE ASSOCIATES INC
0.0%
view
B
2012-02-10 11:13:48.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
8.03%
view
S
2012-02-10 08:35:07.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
8.13%
view
S
2012-02-08 08:20:37.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN RESOURCES INC
11.6%
view
B
2011-02-11 14:22:00.0
GIBRALTAR INDUSTRIES
ROCK
BARROW HANLEY MEWHINNEY & STRAUSS LLC
5.67%
view
S
2011-02-11 14:07:30.0
GIBRALTAR INDUSTRIES
ROCK
DIMENSIONAL FUND ADVISORS LP
7.67%
view
B
2011-02-10 16:02:22.0
GIBRALTAR INDUSTRIES
ROCK
PRICE T ROWE ASSOCIATES INC
9.9%
view
B
2011-02-09 16:15:27.0
GIBRALTAR INDUSTRIES
ROCK
FRANKLIN RESOURCES INC
12.0%
view
B
2011-02-04 14:41:50.0
GIBRALTAR INDUSTRIES
ROCK
BlackRock Inc
8.63%
view
S
2010-02-12 15:21:02.0
GIBRALTAR INDUSTRIES
Rock
PRICE T ROWE ASSOCIATES INC
9.9%
view
S
2010-02-08 10:39:03.0
GIBRALTAR INDUSTRIES
Rock
DIMENSIONAL FUND ADVISORS LP
8.28%
view
B
2010-01-29 14:48:51.0
GIBRALTAR INDUSTRIES
Rock
BlackRock Inc
7.65%
view
S
2010-01-27 14:04:03.0
GIBRALTAR INDUSTRIES
Rock
FRANKLIN RESOURCES INC
10.7%
view
S
2009-11-10 12:19:07.0
GIBRALTAR INDUSTRIES
Rock
NWQ INVESTMENT MANAGEMENT CO LLC
3.88%
view
B
2009-03-10 09:16:31.0
GIBRALTAR INDUSTRIES
Rock
PRICE T ROWE ASSOCIATES INC
10.0%
view
S
2009-02-17 16:53:11.0
GIBRALTAR INDUSTRIES
Rock
NWQ INVESTMENT MANAGEMENT CO LLC
8.14%
view
S
2009-02-12 20:47:20.0
GIBRALTAR INDUSTRIES
Rock
PRICE T ROWE ASSOCIATES INC
9.9%
view
B
2009-02-09 13:07:24.0
GIBRALTAR INDUSTRIES
Rock
DIMENSIONAL FUND ADVISORS INC
8.32%
view
S
2009-02-06 14:28:31.0
GIBRALTAR INDUSTRIES
Rock
FRANKLIN RESOURCES INC
7.11%
view
S
2019-12-10 16:26:33.0
DEAN FOODS CO
DF
MORGAN STANLEY
0.3%
view
B
2019-05-13 16:57:09.0
DEAN FOODS CO
DF
MORGAN STANLEY
5.1%
view
B
2019-02-11 14:14:27.0
DEAN FOODS CO
DF
DIMENSIONAL FUND ADVISORS LP
8.34%
view
B
2019-01-28 14:51:57.0
DEAN FOODS CO
DF
VANGUARD GROUP INC
10.4%
view
S
2018-03-01 17:03:06.0
DEAN FOODS CO
DF
LSV ASSET MANAGEMENT
4.93%
view
B
2018-02-09 09:38:28.0
DEAN FOODS CO
DF
DIMENSIONAL FUND ADVISORS LP
6.58%
view
B
2018-02-05 09:53:51.0
DEAN FOODS CO
DF
AJO
0.72%
view
B
2017-02-14 13:23:33.0
DEAN FOODS CO
DF
BALYASNY ASSET MANAGEMENT LLC
7.8%
view
B
2017-02-09 12:31:59.0
DEAN FOODS CO
DF
VANGUARD GROUP INC
12.12%
view
B
2017-01-12 11:23:03.0
DEAN FOODS CO
DF
BlackRock Inc
10.4%
view
B
2016-02-16 12:23:56.0
DEAN FOODS CO
DF
ALLIANCEBERNSTEIN L
5.32%
view
B
2016-02-10 07:45:22.0
DEAN FOODS CO
DF
VANGUARD GROUP INC
9.59%
view
S
2015-04-10 09:28:42.0
DEAN FOODS CO
DF
FMR LLC
4.709%
view
B
2015-02-11 16:34:52.0
DEAN FOODS CO
DF
PRICE T ROWE ASSOCIATES INC
2.0%
view
B
2015-02-10 11:51:02.0
DEAN FOODS CO
DF
BlackRock Inc
8.2%
view
S
2014-08-11 09:12:55.0
DEAN FOODS CO
DF
VANGUARD GROUP INC
5.67%
view
S
2014-02-11 14:54:49.0
DEAN FOODS CO
DF
PRICE T ROWE ASSOCIATES INC
8.7%
view
B
2014-01-28 14:12:38.0
DEAN FOODS CO
DF
PRICE T ROWE ASSOCIATES INC
10.4%
view
B
2013-02-14 13:53:44.0
DEAN FOODS CO
DF
VANGUARD GROUP INC
8.42%
view
S
2012-03-09 11:48:49.0
DEAN FOODS CO
DF
APPALOOSA PARTNERS INC
3.36%
view
B
2012-02-14 12:14:39.0
DEAN FOODS CO
DF
Tradewinds Global Investors
7.39%
view
S
2012-02-08 13:14:20.0
DEAN FOODS CO
DF
MANNING & NAPIER ADVISORS INC
n/a
view
B
2011-02-09 19:48:02.0
DEAN FOODS CO
DF
AXA FINANCIAL INC
0.2%
view
S
2011-01-07 13:02:45.0
DEAN FOODS CO
DF
BANK OF AMERICA CORP
5.0%
view
B
2010-05-10 10:13:47.0
DEAN FOODS CO
DF
FMR LLC
10.258%
view
B
2010-02-02 13:05:19.0
DEAN FOODS CO
DF
BlackRock Inc
5.26%
view
B
2010-01-29 11:07:09.0
DEAN FOODS CO
DF
BANK OF AMERICA CORP
5.88%
view
B
2008-02-14 12:05:58.0
DEAN FOODS CO
DF
IRIDIAN ASSET MANAGEMENT LLC
12.0%
view
B
2007-12-10 13:56:06.0
DEAN FOODS CO
DF
BARCLAYS GLOBAL INVESTORS NA
8.27%
view
B
2007-01-23 14:22:31.0
DEAN FOODS CO
DF
BARCLAYS GLOBAL INVESTORS NA
6.14%
view
S
2005-02-08 00:00:00.0
DEAN FOODS CO
DF
IRIDIAN ASSET MANAGEMENT LLC
5.3%
view
S
2004-02-17 00:00:00.0
DEAN FOODS CO
DF
FMR CORP
n/a
view
S
2003-12-10 00:00:00.0
DEAN FOODS CO
DF
FMR CORP
n/a
view
S
2003-02-11 00:00:00.0
DEAN FOODS CO
DF
IRIDIAN ASSET MANAGEMENT LLC
5.0%
view
S
2002-02-14 00:00:00.0
DEAN FOODS CO
DF
FMR CORP
4.3%
view
B
2002-02-11 00:00:00.0
DEAN FOODS CO
DF
CAPITAL GROUP INTERNATIONAL INC
0.0%
view
B
2001-02-15 00:00:00.0
SUIZA FOODS CORP
DF
CALAMOS ASSET MANAGEMENT INC
7.1%
view
S
2001-02-14 00:00:00.0
SUIZA FOODS CORP
DF
ENGLES GREGG L
5.4%
view
S
2000-02-11 00:00:00.0
SUIZA FOODS CORP
DF
SCUDDER KEMPER INVESTMENTS INC
n/a
view
S
1999-02-01 00:00:00.0
SUIZA FOODS CORP
DF
PILGRIM BAXTER & ASSOCIATES LTD
4.9%
view
B
1998-02-13 00:00:00.0
SUIZA FOODS CORP
DF
SCUDDER KEMPER INVESTMENTS INC
n/a
view
S
1998-02-10 00:00:00.0
SUIZA FOODS CORP
DF
CANAAN CAPITAL LIMITED PARTNERSHIP
0.0%
view
S
1998-01-29 00:00:00.0
SUIZA FOODS CORP
DF
HANCOCK JOHN MUTUAL LIFE INSURANCE CO
7.3%
view
B
1997-04-09 00:00:00.0
SUIZA FOODS CORP
DF
KAUFMANN FUND INC
12.15%
view
B
1997-02-18 00:00:00.0
SUIZA FOODS CORP
DF
ENGLES GREGG L
12.6%
view
B
1997-02-12 00:00:00.0
SUIZA FOODS CORP
DF
CANAAN CAPITAL LIMITED PARTNERSHIP
7.9%
view
B
1997-01-15 00:00:00.0
SUIZA FOODS CORP
DF
HANCOCK JOHN MUTUAL LIFE INSURANCE CO
16.0%
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.