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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

Email this page to a friend.    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.