CORVETTE TRUST U/A 12/31/87 F/B/O LIPKE CURTIS W Insider Trading $ROCK GIBRALTAR INDUSTRIES, INC.

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General | Insider Transactions | Monthly Overview

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

CORVETTE TRUST U/A 12/31/87 F/B/O LIPKE CURTIS W in GIBRALTAR INDUSTRIES, INC.

Trading Symbol: ROCK
Industry: STEEL WORKS, BLAST FURNACES & ROLLING & FINISHING MILLS [3310]
Position of CORVETTE TRUST U/A 12/31/87 F/B/O LIPKE CURTIS W:
Holdings: 437,471 shares
Current Value: $17,914,437
Latest Transaction: Nov 22 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 CORVETTE TRUST U/A 12/31/87 F/B/O LIPKE CURTIS W 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
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.92	1,500	35,880	437,471	439 K to 437.5 K (-0.34 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.13	1,600	38,608	438,971	440.6 K to 439 K (-0.36 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.18	400	9,672	440,571	441 K to 440.6 K (-0.09 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.25	900	21,825	440,971	441.9 K to 441 K (-0.20 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.30	300	7,290	441,871	442.2 K to 441.9 K (-0.07 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.50	600	14,700	442,171	442.8 K to 442.2 K (-0.14 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.57	400	9,828	442,771	443.2 K to 442.8 K (-0.09 %)
Nov 22 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.70	800	19,760	443,171	444 K to 443.2 K (-0.18 %)
Nov 19 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Buy	J	0.00	151	0	473	322 to 473 (+46.89 %)
Nov 19 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Buy	J	0.00	160,490	0	443,971	283.5 K to 444 K (+56.61 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.54	1,000	23,540	283,481	284.5 K to 283.5 K (-0.35 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.67	500	11,835	284,481	285 K to 284.5 K (-0.18 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.85	1,000	23,850	284,981	286 K to 285 K (-0.35 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.15	2,000	48,300	285,981	288 K to 286 K (-0.69 %)
Nov 18 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.21	500	12,105	287,981	288.5 K to 288 K (-0.17 %)
Nov 17 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.27	2,000	46,540	288,481	290.5 K to 288.5 K (-0.69 %)
Nov 17 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.35	500	11,675	290,481	291 K to 290.5 K (-0.17 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.27	2,700	62,829	290,981	293.7 K to 291 K (-0.92 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.28	600	13,966	293,681	294.3 K to 293.7 K (-0.20 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.30	600	13,980	294,281	294.9 K to 294.3 K (-0.20 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.35	600	14,010	294,881	295.5 K to 294.9 K (-0.20 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.40	300	7,020	295,481	295.8 K to 295.5 K (-0.10 %)
Nov 16 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	23.49	200	4,698	295,781	296 K to 295.8 K (-0.07 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.09	600	14,454	295,981	296.6 K to 296 K (-0.20 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.14	400	9,656	296,581	297 K to 296.6 K (-0.13 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.15	900	21,735	296,981	297.9 K to 297 K (-0.30 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.19	1,900	45,961	297,881	299.8 K to 297.9 K (-0.63 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.22	600	14,532	299,781	300.4 K to 299.8 K (-0.20 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.23	400	9,692	300,381	300.8 K to 300.4 K (-0.13 %)
Nov 15 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.25	200	5,450	300,781	301 K to 300.8 K (-0.07 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.00	400	9,600	300,981	301.4 K to 301 K (-0.13 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.02	1,400	33,628	301,381	302.8 K to 301.4 K (-0.46 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.05	600	14,430	302,781	303.4 K to 302.8 K (-0.20 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.09	400	9,636	303,381	303.8 K to 303.4 K (-0.13 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.10	400	9,640	303,781	304.2 K to 303.8 K (-0.13 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.11	600	14,466	304,181	304.8 K to 304.2 K (-0.20 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.12	600	14,472	304,781	305.4 K to 304.8 K (-0.20 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.14	400	9,655	305,381	305.8 K to 305.4 K (-0.13 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.15	200	4,830	305,781	306 K to 305.8 K (-0.07 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.50	1,500	36,750	305,981	307.5 K to 306 K (-0.49 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.55	2,000	49,100	307,481	309.5 K to 307.5 K (-0.65 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.56	400	9,824	309,481	309.9 K to 309.5 K (-0.13 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.57	600	14,742	309,881	310.5 K to 309.9 K (-0.19 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.61	300	7,383	310,481	310.8 K to 310.5 K (-0.10 %)
Nov 12 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.70	200	5,540	310,781	311 K to 310.8 K (-0.06 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.50	900	22,050	310,981	311.9 K to 311 K (-0.29 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.53	1,600	39,248	311,881	313.5 K to 311.9 K (-0.51 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.71	600	14,826	313,481	314.1 K to 313.5 K (-0.19 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.73	200	4,945	314,081	314.3 K to 314.1 K (-0.06 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.81	600	14,886	314,281	314.9 K to 314.3 K (-0.19 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.82	700	17,371	314,881	315.6 K to 314.9 K (-0.22 %)
Nov 10 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.85	400	9,940	315,581	316 K to 315.6 K (-0.13 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.45	800	19,560	315,981	316.8 K to 316 K (-0.25 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.50	2,400	58,800	316,781	319.2 K to 316.8 K (-0.75 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.53	1,000	24,530	319,181	320.2 K to 319.2 K (-0.31 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.56	400	9,824	320,181	320.6 K to 320.2 K (-0.12 %)
Nov 09 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	24.62	400	9,848	320,581	321 K to 320.6 K (-0.12 %)
Jun 07 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.30	500	13,650	320,981	321.5 K to 321 K (-0.16 %)
Jun 07 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.25	1,500	40,875	321,481	323 K to 321.5 K (-0.46 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.50	1,000	27,500	322,981	324 K to 323 K (-0.31 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.41	375	10,279	323,981	324.4 K to 324 K (-0.12 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.28	375	10,230	324,356	324.7 K to 324.4 K (-0.12 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.67	625	17,294	324,731	325.4 K to 324.7 K (-0.19 %)
Jun 04 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.58	625	17,238	325,356	326 K to 325.4 K (-0.19 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.75	1	28	323	324 to 323 (-0.31 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.77	1	28	323	324 to 323 (-0.31 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	28.00	1	28	324	325 to 324 (-0.31 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.75	1,000	27,750	325,981	327 K to 326 K (-0.31 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.77	1,000	27,770	326,981	328 K to 327 K (-0.30 %)
Jun 03 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	28.00	1,000	28,000	327,981	329 K to 328 K (-0.30 %)
Jun 02 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	28.75	2	58	324	326 to 324 (-0.61 %)
Jun 02 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	28.75	3,000	86,250	328,981	332 K to 329 K (-0.90 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	28.30	1	28	326	327 to 326 (-0.31 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	28.40	500	14,200	331,981	332.5 K to 332 K (-0.15 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	28.30	1,500	42,450	332,481	334 K to 332.5 K (-0.45 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	28.27	500	14,135	333,981	334.5 K to 334 K (-0.15 %)
Jun 01 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	28.26	500	14,128	334,481	335 K to 334.5 K (-0.15 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.32	1	27	327	328 to 327 (-0.30 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.33	1	27	328	329 to 328 (-0.30 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.39	1	27	328	329 to 328 (-0.30 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.32	1,000	27,320	334,981	336 K to 335 K (-0.30 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.33	1,000	27,330	335,981	337 K to 336 K (-0.30 %)
May 28 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.39	1,000	27,390	336,981	338 K to 337 K (-0.30 %)
May 27 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.07	1	27	329	330 to 329 (-0.30 %)
May 27 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.06	1	27	330	331 to 330 (-0.30 %)
May 27 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.07	2,000	54,140	337,981	340 K to 338 K (-0.59 %)
May 27 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	27.06	1,000	27,060	339,981	341 K to 340 K (-0.29 %)
May 26 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.32	1	26	330	331 to 330 (-0.30 %)
May 26 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.75	600	16,050	340,981	341.6 K to 341 K (-0.18 %)
May 26 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.32	2,400	63,168	341,581	344 K to 341.6 K (-0.70 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.18	1	26	332	333 to 332 (-0.30 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.94	1	27	333	334 to 333 (-0.30 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.18	1,000	26,180	343,981	345 K to 344 K (-0.29 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.50	500	13,250	344,981	345.5 K to 345 K (-0.14 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.55	500	13,275	345,481	346 K to 345.5 K (-0.14 %)
May 25 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.94	1,000	26,940	345,981	347 K to 346 K (-0.29 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.17	1	26	333	334 to 333 (-0.30 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.17	1	26	334	335 to 334 (-0.30 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.15	1	26	334	335 to 334 (-0.30 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.17	1,000	26,168	346,981	348 K to 347 K (-0.29 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.17	1,000	26,170	347,981	349 K to 348 K (-0.29 %)
May 24 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.15	1,000	26,150	348,981	350 K to 349 K (-0.29 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.15	1,400	36,610	349,981	351.4 K to 350 K (-0.40 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.16	600	15,693	351,381	352 K to 351.4 K (-0.17 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.12	700	18,286	351,981	352.7 K to 352 K (-0.20 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.05	300	7,815	352,681	353 K to 352.7 K (-0.08 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.15	1	26	335	336 to 335 (-0.30 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.20	1	26	336	337 to 336 (-0.30 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.27	400	10,508	352,981	353.4 K to 353 K (-0.11 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.20	1,600	41,918	353,381	355 K to 353.4 K (-0.45 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.17	400	10,468	354,981	355.4 K to 355 K (-0.11 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.04	300	7,812	355,381	355.7 K to 355.4 K (-0.08 %)
May 21 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	J	26.00	300	7,800	355,681	356 K to 355.7 K (-0.08 %)
Jan 23 2004	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	S	24.75	30,975	766,631	355,981	387 K to 356 K (-8.00 %)
Dec 23 2003	ROCK	GIBRALTAR INDUSTRI ...	CORVETTE TRUST U/A 12/31/87 F/ ...	Sell	S	24.75	200,000	4,950,000	386,956	587 K to 387 K (-34.07 %)

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