Home Latest Filings Latest Buys Latest Sells Institutions Derivatives Hot Buys Data Screener Email Alerts Insider Charts
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

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 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.