STEPHEN H /NC/ CLARK Insider Trading $AMT AMERICAN TOWER CORP /MA/

FREE EMAIL WATCHDOG

Get free email notifications about insider trading for STEPHEN H /NC/ CLARK.

Your email is safe with us.
The service is free and you can unsubscribe at any time.

General | Insider Transactions | Monthly Overview

Get the latest insider transactions of STEPHEN H /NC/ CLARK. STEPHEN H /NC/ CLARK is in AMERICAN TOWER CORP /MA/ ($AMT) and Director in AMERICAN TOWER CORP /MA/ ($AMT).

STEPHEN H /NC/ CLARK in AMERICAN TOWER CORP /MA/

Trading Symbol: AMT
Industry: REAL ESTATE INVESTMENT TRUSTS [6798]
Position of STEPHEN H /NC/ CLARK:
Holdings: 0 shares
Current Value: $0
Latest Transaction: Sep 21 2005
$AMT Market Capitalization: $44.40B
$AMT Previous Close: $103.47

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

Latest Insider Trading Transactions of STEPHEN H /NC/ CLARK in AMERICAN TOWER CORP /MA/

	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	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.89	7,700	191,653	0	7.7 K to 0 (-100.00 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.75	7,500	185,625	7,700	15.2 K to 7.7 K (-49.34 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.68	500	12,340	15,200	15.7 K to 15.2 K (-3.18 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.63	2,000	49,260	15,700	17.7 K to 15.7 K (-11.30 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.60	21,700	533,820	17,700	39.4 K to 17.7 K (-55.08 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.59	3,900	95,901	39,400	43.3 K to 39.4 K (-9.01 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.58	900	22,122	43,300	44.2 K to 43.3 K (-2.04 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.56	2,400	58,944	44,200	46.6 K to 44.2 K (-5.15 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.55	15,000	368,250	46,600	61.6 K to 46.6 K (-24.35 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.54	4,000	98,160	61,600	65.6 K to 61.6 K (-6.10 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.53	600	14,718	65,600	66.2 K to 65.6 K (-0.91 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.50	2,000	49,000	66,200	68.2 K to 66.2 K (-2.93 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.49	1,200	29,388	68,200	69.4 K to 68.2 K (-1.73 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.48	1,300	31,824	69,400	70.7 K to 69.4 K (-1.84 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.47	900	22,023	70,700	71.6 K to 70.7 K (-1.26 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.46	3,200	78,272	71,600	74.8 K to 71.6 K (-4.28 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.45	200	4,890	74,800	75 K to 74.8 K (-0.27 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.41	1,800	43,938	75,000	76.8 K to 75 K (-2.34 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.40	2,100	51,240	76,800	78.9 K to 76.8 K (-2.66 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.33	300	7,299	78,900	79.2 K to 78.9 K (-0.38 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.32	1,300	31,616	79,200	80.5 K to 79.2 K (-1.61 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.31	600	14,586	80,500	81.1 K to 80.5 K (-0.74 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.30	300	7,290	81,100	81.4 K to 81.1 K (-0.37 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.29	1,400	34,006	81,400	82.8 K to 81.4 K (-1.69 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.28	100	2,428	82,800	82.9 K to 82.8 K (-0.12 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.27	400	9,708	82,900	83.3 K to 82.9 K (-0.48 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.21	3,000	72,630	83,300	86.3 K to 83.3 K (-3.48 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.20	600	14,520	86,300	86.9 K to 86.3 K (-0.69 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.19	1,900	45,961	86,900	88.8 K to 86.9 K (-2.14 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.18	4,100	99,138	88,800	92.9 K to 88.8 K (-4.41 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.17	2,800	67,676	92,900	95.7 K to 92.9 K (-2.93 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.16	600	14,496	95,700	96.3 K to 95.7 K (-0.62 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.15	1,300	31,395	96,300	97.6 K to 96.3 K (-1.33 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.14	600	14,484	97,600	98.2 K to 97.6 K (-0.61 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.13	2,300	55,499	98,200	100.5 K to 98.2 K (-2.29 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.12	2,300	55,476	100,500	102.8 K to 100.5 K (-2.24 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.11	3,800	91,618	102,800	106.6 K to 102.8 K (-3.56 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.10	26,800	645,880	106,600	133.4 K to 106.6 K (-20.09 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.09	12,100	291,489	133,400	145.5 K to 133.4 K (-8.32 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.08	8,900	214,312	145,500	154.4 K to 145.5 K (-5.76 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.07	6,300	151,641	154,400	160.7 K to 154.4 K (-3.92 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.06	3,400	81,804	160,700	164.1 K to 160.7 K (-2.07 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.05	4,400	105,820	164,100	168.5 K to 164.1 K (-2.61 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.04	11,100	266,844	168,500	179.6 K to 168.5 K (-6.18 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.03	7,800	187,434	179,600	187.4 K to 179.6 K (-4.16 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.02	1,000	24,020	187,400	188.4 K to 187.4 K (-0.53 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.01	5,100	122,451	188,400	193.5 K to 188.4 K (-2.64 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.00	5,000	120,000	193,500	198.5 K to 193.5 K (-2.52 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	25.04	10,000	250,400	198,500	208.5 K to 198.5 K (-4.80 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	25.03	200	5,006	208,500	208.7 K to 208.5 K (-0.10 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	25.02	23,000	575,460	208,700	231.7 K to 208.7 K (-9.93 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	25.01	16,300	407,663	231,700	248 K to 231.7 K (-6.57 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	25.00	35,000	875,000	248,000	283 K to 248 K (-12.37 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.96	100	2,496	283,000	283.1 K to 283 K (-0.04 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Option Exercise	M	4.18	402,187	1,681,142	1,284,509
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.95	4,900	122,255	283,100	288 K to 283.1 K (-1.70 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.94	12,187	303,944	288,000	300.2 K to 288 K (-4.06 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.89	2,900	72,181	300,187	303.1 K to 300.2 K (-0.96 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.87	1,100	27,357	303,087	304.2 K to 303.1 K (-0.36 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.85	3,700	91,945	304,187	307.9 K to 304.2 K (-1.20 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.84	3,600	89,424	307,887	311.5 K to 307.9 K (-1.16 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.83	700	17,381	311,487	312.2 K to 311.5 K (-0.22 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.82	500	12,410	312,187	312.7 K to 312.2 K (-0.16 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.81	1,400	34,734	312,687	314.1 K to 312.7 K (-0.45 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.80	7,400	183,520	314,087	321.5 K to 314.1 K (-2.30 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.79	400	9,916	321,487	321.9 K to 321.5 K (-0.12 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.78	1,100	27,258	321,887	323 K to 321.9 K (-0.34 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.77	300	7,431	322,987	323.3 K to 323 K (-0.09 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.76	1,100	27,236	323,287	324.4 K to 323.3 K (-0.34 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.75	1,600	39,600	324,387	326 K to 324.4 K (-0.49 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.74	6,100	150,914	325,987	332.1 K to 326 K (-1.84 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.73	100	2,473	332,087	332.2 K to 332.1 K (-0.03 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.71	600	14,826	332,187	332.8 K to 332.2 K (-0.18 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.70	5,500	135,850	332,787	338.3 K to 332.8 K (-1.63 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.69	800	19,752	338,287	339.1 K to 338.3 K (-0.24 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.68	800	19,744	339,087	339.9 K to 339.1 K (-0.24 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.67	3,600	88,812	339,887	343.5 K to 339.9 K (-1.05 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.66	6,800	167,688	343,487	350.3 K to 343.5 K (-1.94 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.65	4,200	103,530	350,287	354.5 K to 350.3 K (-1.18 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.64	5,500	135,520	354,487	360 K to 354.5 K (-1.53 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.63	10,000	246,300	359,487	369.5 K to 359.5 K (-2.71 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.62	29,600	728,752	369,487	399.1 K to 369.5 K (-7.42 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.61	2,500	61,525	399,087	401.6 K to 399.1 K (-0.62 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Sell	S	24.60	600	14,760	401,587	402.2 K to 401.6 K (-0.15 %)
Sep 21 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/		Buy	M	4.18	402,187	1,681,142	402,187	0 to 402.2 K
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.77	2,600	61,802	0	2.6 K to 0 (-100.00 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.76	7,900	187,704	2,600	10.5 K to 2.6 K (-75.24 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.75	12,600	299,250	10,500	23.1 K to 10.5 K (-54.55 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.74	3,400	80,716	23,100	26.5 K to 23.1 K (-12.83 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.73	1,900	45,087	26,500	28.4 K to 26.5 K (-6.69 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Option Exercise	M	4.18	402,187	1,681,142	2,088,883
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.72	8,200	194,504	28,400	36.6 K to 28.4 K (-22.40 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.71	100	2,371	36,600	36.7 K to 36.6 K (-0.27 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.70	59,687	1,414,582	36,700	96.4 K to 36.7 K (-61.92 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.69	4,100	97,129	96,387	100.5 K to 96.4 K (-4.08 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.68	6,500	153,920	100,487	107 K to 100.5 K (-6.08 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.67	6,600	156,222	106,987	113.6 K to 107 K (-5.81 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.66	2,400	56,784	113,587	116 K to 113.6 K (-2.07 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.65	36,000	851,400	115,987	152 K to 116 K (-23.69 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.64	5,100	120,564	151,987	157.1 K to 152 K (-3.25 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.63	6,300	148,869	157,087	163.4 K to 157.1 K (-3.86 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.62	11,200	264,544	163,387	174.6 K to 163.4 K (-6.42 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.61	5,100	120,411	174,587	179.7 K to 174.6 K (-2.84 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.60	5,500	129,800	179,687	185.2 K to 179.7 K (-2.97 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.59	5,200	122,668	185,187	190.4 K to 185.2 K (-2.73 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.58	16,900	398,502	190,387	207.3 K to 190.4 K (-8.15 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.57	6,000	141,420	207,287	213.3 K to 207.3 K (-2.81 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.56	5,300	124,868	213,287	218.6 K to 213.3 K (-2.42 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.55	34,700	817,185	218,587	253.3 K to 218.6 K (-13.70 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.54	29,600	696,784	253,287	282.9 K to 253.3 K (-10.46 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.53	28,100	661,193	282,887	311 K to 282.9 K (-9.04 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.52	700	16,464	310,987	311.7 K to 311 K (-0.22 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.51	15,700	369,107	311,687	327.4 K to 311.7 K (-4.80 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.50	24,800	582,800	327,387	352.2 K to 327.4 K (-7.04 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.49	1,000	23,490	352,187	353.2 K to 352.2 K (-0.28 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.47	11,100	260,517	353,187	364.3 K to 353.2 K (-3.05 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.46	7,300	171,258	364,287	371.6 K to 364.3 K (-1.96 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.45	16,200	379,890	371,587	387.8 K to 371.6 K (-4.18 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.44	700	16,408	387,787	388.5 K to 387.8 K (-0.18 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Sell	S	23.43	13,700	320,991	388,487	402.2 K to 388.5 K (-3.41 %)
Sep 08 2005	AMT	AMERICAN TOWER COR ...	CLARK STEPHEN H /NC/	Director	Buy	M	4.18	402,187	1,681,142	402,187	0 to 402.2 K

Page: 1