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ROCK
- As of 06/20/24, 04:01:09 AM: 170 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
Match Group
MTCH
PRICE T ROWE ASSOCIATES INC
13.3%
view
B
2020-07-31 16:15:47.0
Match Group
MTCH
DILLER BARRY
3.6%
view
S
2020-07-08 19:00:04.0
IAC
IAC
CANADA PENSION PLAN INVESTMENT BOARD
n/a
view
B
2020-02-14 13:29:55.0
IAC
IAC
PRICE T ROWE ASSOCIATES INC
8.91%
view
S
2020-02-10 07:32:43.0
IAC
IAC
BlackRock Inc
1.1%
view
B
2019-02-14 13:48:36.0
IAC
IAC
PRICE T ROWE ASSOCIATES INC
13.5%
view
B
2019-02-13 10:03:16.0
IAC
IAC
MORGAN STANLEY
8.55%
view
B
2019-02-07 08:09:53.0
IAC
IAC
CANADA PENSION PLAN INVESTMENT BOARD
6.8%
view
B
2018-10-10 11:36:55.0
IAC
IAC
PRICE T ROWE ASSOCIATES INC
8.3%
view
B
2018-02-14 13:58:53.0
IAC
IAC
PRICE T ROWE ASSOCIATES INC
3.1%
view
B
2018-02-13 19:42:37.0
IAC
IAC
TIAA CREF INVESTMENT MANAGEMENT LLC
8.39%
view
B
2018-02-08 09:49:07.0
IAC
IACI
BlackRock Inc
3.03%
view
B
2017-02-14 14:03:37.0
IAC
IACI
TIAA CREF INVESTMENT MANAGEMENT LLC
7.5%
view
B
2016-11-04 16:53:19.0
IAC
IACI
DILLER BARRY
6.74%
view
S
2015-02-17 16:23:16.0
IAC
IACI
Luxor Capital Group
0.82%
view
S
2015-02-10 11:46:18.0
IAC
IACI
WELLINGTON MANAGEMENT CO LLP
3.09%
view
S
2014-11-10 16:36:22.0
IAC
IACI
BlackRock Inc
4.5%
view
B
2014-02-14 09:32:04.0
IAC
IACI
Boston Partners
7.01%
view
B
2014-02-11 14:56:23.0
IAC
IACI
BlackRock Inc
5.6%
view
B
2013-02-14 12:38:48.0
IAC
IACI
WELLINGTON MANAGEMENT CO LLP
12.39%
view
B
2013-02-13 12:12:39.0
IAC
IACI
VANGUARD GROUP INC
5.52%
view
B
2012-09-10 09:27:22.0
IAC
IACI
WELLINGTON MANAGEMENT CO LLP
11.4%
view
B
2012-02-14 10:32:57.0
IAC
IACI
BlackRock Inc
7.71%
view
S
2012-02-10 15:04:15.0
IAC
IACI
GOLDMAN SACHS ASSET MANAGEMENT LP
0.0%
view
S
2011-10-11 15:11:02.0
IAC
IACI
WELLINGTON MANAGEMENT CO LLP
n/a
view
B
2011-06-10 16:10:16.0
IAC
IACI
DILLER BARRY
5.6%
view
B
2011-02-10 19:50:30.0
IAC
IACI
JENNISON ASSOCIATES LLC
6.7%
view
B
2011-01-31 11:41:26.0
IAC
IACI
PRUDENTIAL FINANCIAL INC
7.8%
view
S
2010-12-03 17:16:36.0
IAC
IACI
DILLER BARRY
0.6%
view
B
2010-06-09 16:33:15.0
IAC
IACI
PRUDENTIAL FINANCIAL INC
5.1%
view
S
2010-02-19 16:53:19.0
IAC
IACI
DILLER BARRY
5.7%
view
B
2010-02-12 14:16:14.0
IAC
IACI
JENNISON ASSOCIATES LLC
9.2%
view
S
2010-02-03 15:29:44.0
IAC
IACI
DILLER BARRY
21.4%
view
S
2009-12-15 16:33:44.0
IAC
IACI
LIBERTY MEDIA CORP
23.0%
view
S
2009-11-12 17:16:09.0
IAC
IACI
GOLDMAN SACHS ASSET MANAGEMENT LP
10.3%
view
B
2009-10-16 16:45:27.0
IAC
IACI
LIBERTY MEDIA CORP
27.5%
view
S
2009-08-10 11:57:07.0
IAC
IACI
LORD ABBETT & CO LLC
26.7%
view
S
2009-07-10 12:03:42.0
IAC
IACI
LORD ABBETT & CO LLC
28.6%
view
S
2009-03-02 10:33:54.0
IAC
IACI
DILLER BARRY
26.7%
view
B
2009-02-24 17:06:47.0
IAC
IACI
JENNISON ASSOCIATES LLC
7.45%
view
S
2009-02-06 13:29:18.0
IAC
IACI
LIBERTY MEDIA CORP
31.0%
view
B
2008-09-10 10:49:43.0
IAC
IACI
LORD ABBETT & CO LLC
100.0%
view
S
2008-06-17 16:39:31.0
IAC
IACI
Clearbridge Advisors
5.09%
view
B
2008-02-13 18:01:03.0
IAC
IACI
LMM LLC
2.89%
view
B
2008-01-31 17:22:16.0
IAC
IACI
DILLER BARRY
33.0%
view
S
2008-01-16 17:18:55.0
IAC
IACI
LEGG MASON CAPITAL MANAGEMENT INC
11.19%
view
B
2007-11-01 09:59:18.0
IAC
IACI
LORD ABBETT & CO LLC
10.74%
view
S
2007-07-09 19:14:32.0
IAC
IACI
MICROSOFT CORP
3.23%
view
S
2007-02-16 17:17:42.0
IAC
IACI
MICROSOFT CORP
3.23%
view
S
2007-02-15 16:13:48.0
IAC
IACI
CAPITAL RESEARCH & MANAGEMENT CO
6.4%
view
S
2007-02-08 12:53:26.0
IAC
IACI
JANUS CAPITAL MANAGEMENT LLC
4.4%
view
S
2007-01-30 17:25:09.0
IAC
IACI
MICROSOFT CORP
5.65%
view
S
2007-01-30 17:09:17.0
IAC
IACI
MICROSOFT CORP
6.4%
view
B
2006-02-15 00:00:00.0
IAC
USAI
NBC Universal
6.3%
view
S
2006-02-14 00:00:00.0
IAC
USAI
MICROSOFT CORP
5.98%
view
S
2006-02-14 00:00:00.0
IAC
USAI
MICROSOFT CORP
5.98%
view
S
2006-02-14 00:00:00.0
IAC
USAI
LEGG MASON CAPITAL MANAGEMENT INC
11.9%
view
S
2006-01-05 00:00:00.0
IAC
USAI
CITIGROUP INC
25.4%
view
S
2005-08-22 00:00:00.0
IAC
USAI
DILLER BARRY
9.0%
view
S
2005-02-14 00:00:00.0
IAC
USAI
MICROSOFT CORP
7.5%
view
B
2005-02-14 00:00:00.0
IAC
USAI
CAPITAL RESEARCH & MANAGEMENT CO
5.8%
view
B
2004-12-10 00:00:00.0
IAC
USAI
LEGG MASON FUNDS MANAGEMENT INC
8.45%
view
B
2004-05-21 00:00:00.0
INTERACTIVECORP
USAI
VIVENDI UNIVERSAL
8.0%
view
B
2004-02-17 00:00:00.0
INTERACTIVECORP
USAI
LEGG MASON INC
5.36%
view
B
2004-02-17 00:00:00.0
INTERACTIVECORP
USAI
FMR CORP
10.5%
view
S
2004-01-12 00:00:00.0
INTERACTIVECORP
USAI
JANUS CAPITAL MANAGEMENT LLC
0.4%
view
B
2003-07-01 00:00:00.0
INTERACTIVECORP
USAI
VIVENDI UNIVERSAL
42.4%
view
S
2003-04-10 00:00:00.0
USA INTERACTIVE
USAI
LIBERTY MEDIA CORP
39.2%
view
B
2003-02-20 00:00:00.0
USA INTERACTIVE
USAI
VIVENDI UNIVERSAL
5.2%
view
B
2003-02-13 00:00:00.0
USA INTERACTIVE
USAI
LEGG MASON INC
9.1%
view
B
2003-02-12 00:00:00.0
USA INTERACTIVE
USAI
LIBERTY MEDIA CORPORATION
39.5%
view
S
2002-05-17 00:00:00.0
USA INTERACTIVE
USAI
ALLEN PAUL G
0.1%
view
S
2002-05-03 00:00:00.0
USA NETWORKS INC
USAI
MICROSOFT CORP
14.1%
view
B
2002-02-20 00:00:00.0
USA NETWORKS INC
USAI
MICROSOFT CORP
14.1%
view
S
2002-02-14 00:00:00.0
USA NETWORKS INC
USAI
MICROSOFT CORP
6.4%
view
B
2002-02-12 00:00:00.0
USA NETWORKS INC
USAI
CAPITAL RESEARCH & MANAGEMENT CO
8.8%
view
S
2001-12-21 00:00:00.0
USA NETWORKS INC
USAI
VIVENDI UNIVERSAL
n/a
view
B
2001-08-10 00:00:00.0
USA NETWORKS INC
USAI
VIVENDI UNIVERSAL
36.1%
view
B
2001-02-14 00:00:00.0
USA NETWORKS INC
USAI
FMR CORP
7.2%
view
S
2000-02-14 00:00:00.0
USA NETWORKS INC
USAI
FMR CORP
6.2%
view
S
1999-07-20 00:00:00.0
USA NETWORKS INC
USAI
DENVER INVESTMENT ADVISORS LLC
1.0%
view
B
1999-02-11 00:00:00.0
USA NETWORKS INC
USAI
TELE COMMUNICATIONS INC
34.7%
view
S
1998-11-18 00:00:00.0
USA NETWORKS INC
USAI
TELE COMMUNICATIONS INC
32.5%
view
S
1998-09-24 00:00:00.0
USA NETWORKS INC
USAI
CAPITAL GROUP COMPANIES INC ET AL
9.1%
view
S
1998-07-09 00:00:00.0
USA NETWORKS INC
USAI
CAPITAL GROUP COMPANIES INC ET AL
0.0%
view
B
1998-02-24 00:00:00.0
USA NETWORKS INC
USAI
PALO ALTO INVESTORS
n/a
view
S
1998-02-12 00:00:00.0
HSN INC
USAI
CAPITAL GROUP COMPANIES INC ET AL
9.7%
view
S
1998-02-10 00:00:00.0
HSN INC
USAI
FMR CORP
0.2%
view
B
1997-10-09 00:00:00.0
HSN INC
USAI
TELE COMMUNICATIONS INC
33.25%
view
B
1997-07-23 00:00:00.0
HSN INC
USAI
DENVER INVESTMENT ADVISORS LLC
10.5%
view
S
1997-05-30 00:00:00.0
HSN INC
USAI
ALLEN PAUL G
n/a
view
S
1997-05-09 00:00:00.0
HSN INC
USAI
CAPITAL GROUP COMPANIES INC ET AL
n/a
view
B
1997-03-27 00:00:00.0
HSN INC
USAI
CAPITAL GROUP COMPANIES INC ET AL
5.5%
view
B
1997-02-14 00:00:00.0
HSN INC
USAI
WANGER ADVISORS TRUST
1.8%
view
B
1997-02-13 00:00:00.0
HSN INC
USAI
TRANSAMERICA CORP
7.7%
view
S
1997-02-12 00:00:00.0
HSN INC
USAI
DILLER BARRY
n/a
view
S
1997-02-05 00:00:00.0
SILVER KING COMMUNICATIONS INC
USAI
DILLER BARRY
39.5%
view
S
1996-11-21 00:00:00.0
SILVER KING COMMUNICATIONS INC
USAI
DILLER BARRY
41.0%
view
S
1996-08-19 00:00:00.0
SILVER KING COMMUNICATIONS INC
USAI
DILLER BARRY
67.0%
view
S
1996-07-03 00:00:00.0
SILVER KING COMMUNICATIONS INC
USAI
FMR CORP
n/a
view
B
1996-01-11 00:00:00.0
SILVER KING COMMUNICATIONS INC
USAI
FMR CORP
n/a
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.