ELECTRA TRUST U/A 12/31/87 F/B/O LIPKE ERIC R Insider Trading $ROCK GIBRALTAR INDUSTRIES, INC.

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of ELECTRA TRUST U/A 12/31/87 F/B/O LIPKE ERIC R. ELECTRA TRUST U/A 12/31/87 F/B/O LIPKE ERIC R is in GIBRALTAR INDUSTRIES, INC. ($ROCK).

ELECTRA TRUST U/A 12/31/87 F/B/O LIPKE ERIC R in GIBRALTAR INDUSTRIES, INC.

Trading Symbol: ROCK
Industry: STEEL WORKS, BLAST FURNACES & ROLLING & FINISHING MILLS [3310]
Position of ELECTRA TRUST U/A 12/31/87 F/B/O LIPKE ERIC R:
Holdings: 802,288 shares
Current Value: $32,853,694
Latest Transaction: Dec 01 2004
$ROCK Market Capitalization: $1.31B
$ROCK Previous Close: $40.95

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of ELECTRA TRUST U/A 12/31/87 F/B/O LIPKE ERIC R in GIBRALTAR INDUSTRIES, INC.

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

Page: 1

Date	Ticker	Company	Owner	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Dec 01 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.90	500	11,950	802,288	802.8 K to 802.3 K (-0.06 %)
Dec 01 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.93	3,667	87,751	802,788	806.5 K to 802.8 K (-0.45 %)
Dec 01 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.00	1,334	32,016	806,455	807.8 K to 806.5 K (-0.17 %)
Dec 01 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.94	5,501	131,717	807,789	813.3 K to 807.8 K (-0.68 %)
Nov 30 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.27	2,333	54,289	813,290	815.6 K to 813.3 K (-0.29 %)
Nov 30 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.43	1,000	23,430	815,623	816.6 K to 815.6 K (-0.12 %)
Nov 30 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.55	667	15,708	816,623	817.3 K to 816.6 K (-0.08 %)
Nov 30 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.56	1,000	23,560	817,290	818.3 K to 817.3 K (-0.12 %)
Nov 24 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.10	666	16,051	818,290	819 K to 818.3 K (-0.08 %)
Nov 24 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.10	667	16,075	904,539	905.2 K to 904.5 K (-0.07 %)
Nov 24 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.10	666	16,051	818,290	819 K to 818.3 K (-0.08 %)
Nov 23 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.93	1,167	27,926	818,956	820.1 K to 819 K (-0.14 %)
Nov 23 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.00	1,333	31,992	820,123	821.5 K to 820.1 K (-0.16 %)
Nov 23 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.20	2,167	52,441	821,456	823.6 K to 821.5 K (-0.26 %)
Nov 23 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.35	333	8,109	823,623	824 K to 823.6 K (-0.04 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.92	7,333	175,405	823,956	831.3 K to 824 K (-0.88 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.13	1,600	38,608	831,289	832.9 K to 831.3 K (-0.19 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.18	400	9,672	832,889	833.3 K to 832.9 K (-0.05 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.25	900	21,825	833,289	834.2 K to 833.3 K (-0.11 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.30	300	7,290	834,189	834.5 K to 834.2 K (-0.04 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.50	600	14,700	834,489	835.1 K to 834.5 K (-0.07 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.57	400	9,828	835,089	835.5 K to 835.1 K (-0.05 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.70	800	19,760	835,489	836.3 K to 835.5 K (-0.10 %)
Nov 19 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Buy	J	0.00	151	0	473	322 to 473 (+46.89 %)
Nov 19 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Buy	J	0.00	291,263	0	836,289	545 K to 836.3 K (+53.44 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.54	1,000	23,540	545,026	546 K to 545 K (-0.18 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.67	500	11,835	546,026	546.5 K to 546 K (-0.09 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.85	1,000	23,850	546,526	547.5 K to 546.5 K (-0.18 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.15	2,000	48,300	547,526	549.5 K to 547.5 K (-0.36 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.21	500	12,105	549,526	550 K to 549.5 K (-0.09 %)
Nov 17 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.27	2,000	46,540	550,026	552 K to 550 K (-0.36 %)
Nov 17 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.35	500	11,675	552,026	552.5 K to 552 K (-0.09 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.27	2,700	62,829	552,526	555.2 K to 552.5 K (-0.49 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.28	600	13,966	555,226	555.8 K to 555.2 K (-0.11 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.30	600	13,980	555,826	556.4 K to 555.8 K (-0.11 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.35	600	14,010	556,426	557 K to 556.4 K (-0.11 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.40	300	7,020	557,026	557.3 K to 557 K (-0.05 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	23.49	200	4,698	557,326	557.5 K to 557.3 K (-0.04 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.09	600	14,454	557,526	558.1 K to 557.5 K (-0.11 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.14	400	9,656	558,126	558.5 K to 558.1 K (-0.07 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.15	900	21,735	558,526	559.4 K to 558.5 K (-0.16 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.19	1,900	45,961	559,426	561.3 K to 559.4 K (-0.34 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.22	600	14,532	561,326	561.9 K to 561.3 K (-0.11 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.23	400	9,692	561,926	562.3 K to 561.9 K (-0.07 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.25	200	4,850	562,326	562.5 K to 562.3 K (-0.04 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.00	400	9,600	562,526	562.9 K to 562.5 K (-0.07 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.02	1,400	33,628	562,926	564.3 K to 562.9 K (-0.25 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.05	600	14,430	564,326	564.9 K to 564.3 K (-0.11 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Buy	J	24.09	400	9,636	564,926	564.5 K to 564.9 K (+0.07 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.10	400	9,640	565,326	565.7 K to 565.3 K (-0.07 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.11	600	14,466	565,726	566.3 K to 565.7 K (-0.11 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.12	600	14,472	566,326	566.9 K to 566.3 K (-0.11 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.14	400	9,655	566,926	567.3 K to 566.9 K (-0.07 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.15	200	4,830	567,326	567.5 K to 567.3 K (-0.04 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.50	1,500	36,750	567,526	569 K to 567.5 K (-0.26 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.55	2,000	49,100	569,026	571 K to 569 K (-0.35 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.56	400	9,824	571,026	571.4 K to 571 K (-0.07 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.57	600	14,742	571,426	572 K to 571.4 K (-0.10 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.61	300	7,383	572,026	572.3 K to 572 K (-0.05 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.70	200	4,940	572,326	572.5 K to 572.3 K (-0.03 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.50	900	22,050	572,526	573.4 K to 572.5 K (-0.16 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.53	1,600	39,248	573,426	575 K to 573.4 K (-0.28 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.71	600	14,826	575,026	575.6 K to 575 K (-0.10 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.73	200	4,945	575,626	575.8 K to 575.6 K (-0.03 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.81	600	14,886	575,826	576.4 K to 575.8 K (-0.10 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.82	700	17,371	576,426	577.1 K to 576.4 K (-0.12 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.85	400	9,940	577,126	577.5 K to 577.1 K (-0.07 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.45	800	19,560	577,526	578.3 K to 577.5 K (-0.14 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.50	2,400	58,800	578,326	580.7 K to 578.3 K (-0.41 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.53	1,000	24,530	580,726	581.7 K to 580.7 K (-0.17 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.56	400	9,824	581,726	582.1 K to 581.7 K (-0.07 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	24.62	400	9,848	582,126	582.5 K to 582.1 K (-0.07 %)
Jun 07 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.30	500	13,650	582,526	583 K to 582.5 K (-0.09 %)
Jun 07 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.25	1,500	40,875	583,026	584.5 K to 583 K (-0.26 %)
Jun 07 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.30	500	13,650	582,526	583 K to 582.5 K (-0.09 %)
Jun 07 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.25	1,500	40,875	583,026	584.5 K to 583 K (-0.26 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.50	1,000	27,500	584,526	585.5 K to 584.5 K (-0.17 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.41	375	10,279	585,526	585.9 K to 585.5 K (-0.06 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.28	375	10,230	585,901	586.3 K to 585.9 K (-0.06 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.67	625	17,294	586,276	586.9 K to 586.3 K (-0.11 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.58	625	17,238	586,901	587.5 K to 586.9 K (-0.11 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.50	1,000	27,500	584,526	585.5 K to 584.5 K (-0.17 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.41	375	10,279	585,526	585.9 K to 585.5 K (-0.06 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.28	375	10,230	585,901	586.3 K to 585.9 K (-0.06 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.67	625	17,294	586,276	586.9 K to 586.3 K (-0.11 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.58	625	17,238	586,901	587.5 K to 586.9 K (-0.11 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.75	1	28	323	324 to 323 (-0.31 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.77	1	28	323	324 to 323 (-0.31 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	28.00	1	28	324	325 to 324 (-0.31 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.75	1,000	27,750	587,526	588.5 K to 587.5 K (-0.17 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.77	1,000	27,770	588,526	589.5 K to 588.5 K (-0.17 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	28.00	1,000	28,000	589,526	590.5 K to 589.5 K (-0.17 %)
Jun 02 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	28.75	2	58	324	326 to 324 (-0.61 %)
Jun 02 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	28.75	3,000	86,250	590,526	593.5 K to 590.5 K (-0.51 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	28.30	1	28	326	327 to 326 (-0.31 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	28.40	500	14,200	593,526	594 K to 593.5 K (-0.08 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	28.30	1,500	42,450	594,026	595.5 K to 594 K (-0.25 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	28.27	500	14,135	595,526	596 K to 595.5 K (-0.08 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	28.26	500	14,128	596,026	596.5 K to 596 K (-0.08 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.32	1	27	327	328 to 327 (-0.30 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.33	1	27	328	329 to 328 (-0.30 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.39	1	27	328	329 to 328 (-0.30 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.32	1,000	27,320	596,526	597.5 K to 596.5 K (-0.17 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.33	1,000	27,330	597,526	598.5 K to 597.5 K (-0.17 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.39	1,000	27,390	598,526	599.5 K to 598.5 K (-0.17 %)
May 27 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.07	1	27	329	330 to 329 (-0.30 %)
May 27 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.06	1	27	330	331 to 330 (-0.30 %)
May 27 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.07	2,000	54,140	599,526	601.5 K to 599.5 K (-0.33 %)
May 27 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	27.06	1,000	27,060	601,526	602.5 K to 601.5 K (-0.17 %)
May 26 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.32	1	26	330	331 to 330 (-0.30 %)
May 26 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.75	600	16,050	602,526	603.1 K to 602.5 K (-0.10 %)
May 26 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.32	2,400	63,168	603,126	605.5 K to 603.1 K (-0.40 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.18	1	26	332	333 to 332 (-0.30 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.94	1	27	333	334 to 333 (-0.30 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.18	1,000	26,180	605,526	606.5 K to 605.5 K (-0.16 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.50	500	13,250	606,526	607 K to 606.5 K (-0.08 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.55	500	13,275	607,026	607.5 K to 607 K (-0.08 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.94	1,000	26,940	607,526	608.5 K to 607.5 K (-0.16 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.17	1	26	333	334 to 333 (-0.30 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.17	1	26	334	335 to 334 (-0.30 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.15	1	26	334	335 to 334 (-0.30 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.17	400	10,467	608,526	608.9 K to 608.5 K (-0.07 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.17	300	7,851	609,526	609.8 K to 609.5 K (-0.05 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.15	1,000	26,150	610,526	611.5 K to 610.5 K (-0.16 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.15	1,400	36,610	611,526	612.9 K to 611.5 K (-0.23 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.16	600	15,693	612,926	613.5 K to 612.9 K (-0.10 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.12	700	18,286	613,526	614.2 K to 613.5 K (-0.11 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.05	300	7,815	614,226	614.5 K to 614.2 K (-0.05 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.15	1	26	335	336 to 335 (-0.30 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.20	1	26	336	337 to 336 (-0.30 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.27	400	10,508	614,526	614.9 K to 614.5 K (-0.07 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.20	1,600	41,918	614,926	616.5 K to 614.9 K (-0.26 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.17	400	10,468	616,526	616.9 K to 616.5 K (-0.06 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.04	300	7,812	616,926	617.2 K to 616.9 K (-0.05 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.00	300	7,800	617,226	617.5 K to 617.2 K (-0.05 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.15	1,400	36,610	611,526	612.9 K to 611.5 K (-0.23 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.16	600	15,693	612,926	613.5 K to 612.9 K (-0.10 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.12	700	18,286	613,526	614.2 K to 613.5 K (-0.11 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.05	300	7,815	614,226	614.5 K to 614.2 K (-0.05 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.15	1	26	335	336 to 335 (-0.30 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.20	1	26	336	337 to 336 (-0.30 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.27	400	10,508	614,526	614.9 K to 614.5 K (-0.07 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.20	1,600	41,918	614,926	616.5 K to 614.9 K (-0.26 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.17	400	10,468	616,526	616.9 K to 616.5 K (-0.06 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.04	300	7,812	616,926	617.2 K to 616.9 K (-0.05 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	J	26.00	300	7,800	617,226	617.5 K to 617.2 K (-0.05 %)
Jan 23 2004	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	S	24.75	30,975	766,631	617,526	648.5 K to 617.5 K (-4.78 %)
Dec 23 2003	ROCK	GIBRALTAR INDUSTRI ...	ELECTRA TRUST U/A 12/31/87 F/B ...	Sell	S	24.75	200,000	4,950,000	648,501	848.5 K to 648.5 K (-23.57 %)

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