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Detailed Insider History for:
AMERICAN TOWER CORP MA: AMT
Price: 3/6/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$188.59 $234.33 $166.88 $88,288 466 3,286 3.7% 1.7% 96.12% 0.16%
Exch Sector Industry Sub-Industry
NYSE Finance, Insurance, And Real Estate Holding And Other Investment Offices Real Estate Investment Trusts
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
VONDRAN STEVEN O
PR,CEO,DIR
OS
$6,309,967
33,482
---
3/4/26
$187.90
$189.82
105,374
-24.1
D
10b
3/6/26 - 4:23:06 pm
2
    
 
VONDRAN STEVEN O
PR,CEO,DIR
OE
$3,171,080
33,482
---
3/4/26
---
$94.71
138,856
31.8
D
10b
3/6/26 - 4:23:06 pm
3
    
 
DOWLING RUTH T
VP,GC,SEC
AS
$128,564
682
---
3/4/26
---
$188.51
31,047
-2.1
D
10b
3/6/26 - 4:17:58 pm
4
    
 
NOEL EUGENE M
VP,COO
OS
$7,872,920
41,209
---
3/2/26
$189.36
$192.03
29,592
-58.2
D
10b
3/4/26 - 4:20:39 pm
5
    
 
NOEL EUGENE M
VP,COO
OE
$3,902,905
41,209
---
3/2/26
---
$94.71
70,801
139.3
D
10b
3/4/26 - 4:20:39 pm
6
1y
16
25%
8%
2
MEYER ROBERT JOSEPH
VP,CAO
S
$831,695
4,454
---
2/27/26
---
$186.73
24,461
-15.4
D
---
3/3/26 - 4:15:51 pm
7
    
 
DOWLING RUTH T
VP,GC,SEC
AS
$122,121
656
---
2/27/26
---
$186.16
31,729
-2.0
D
10b
3/3/26 - 4:13:57 pm
8
    
 
DOWLING RUTH T
VP,GC,SEC
JB
---
11,083
---
2/25/26
---
---
32,385
52.0
D
R
2/27/26 - 4:10:04 pm
9
    
 
SMITH RODNEY M
VP,CFO,TR
JB
---
21,425
---
2/25/26
---
---
95,739
28.8
D
R
2/27/26 - 4:08:18 pm
10
    
 
VONDRAN STEVEN O
PR,CEO,DIR
JB
---
24,626
---
2/25/26
---
---
105,374
30.5
D
R
2/27/26 - 4:06:36 pm
11
    
 
SMITH RODNEY M
VP,CFO,TR
AS
$6,596,528
34,341
---
2/17/26
$190.35
$193.13
74,314
-31.6
D
10b
2/19/26 - 4:07:36 pm
12
    
 
SMITH RODNEY M
VP,CFO,TR
OE
$3,252,436
34,341
---
2/17/26
---
$94.71
108,655
46.2
D
10b
2/19/26 - 4:07:36 pm
13
    
 
FONT JUAN
VP,PR,CEO
JS
$73,241
419
---
1/3/26
---
$174.80
23,054
-1.8
D
R
1/6/26 - 4:27:17 pm
14
3m
1
0%
-4%
3
REILLY EUGENE F
DIR
B
$994,110
5,554
---
10/31/25
---
$178.99
5,689
4,114.1
D
---
11/4/25 - 4:10:25 pm
15
    
 
DOWLING RUTH T
VP,GC,SEC
JS
$10,633
55
---
10/1/25
---
$193.32
21,262
-0.3
D
R
10/3/25 - 4:11:27 pm
16
    
 
REILLY EUGENE F
DIR
3
---
---
---
8/22/25
---
---
135
---
D
---
8/29/25 - 4:22:25 pm
17
1y
1
0%
9%
2
FONT JUAN
VP,PR,CEO
S
$149,998
720
---
7/31/25
---
$208.33
23,425
-3.0
D
---
8/1/25 - 4:11:21 pm
18
    
 
MEYER ROBERT JOSEPH JR
VP,CAO
JS
$34,773
162
---
6/1/25
---
$214.65
28,794
-0.6
D
R
6/3/25 - 4:18:38 pm
19
    
 
GOEL SANJAY
VP,PR
S
$863,680
4,000
---
3/17/25
---
$215.92
25,408
-13.6
D
---
3/19/25 - 4:21:32 pm
20
    
 
SMITH RODNEY M
VP,CFO,TR
JS
$2,035,038
9,572
3/10/25
3/11/25
---
$209.78
74,195
-11.4
D
R
3/12/25 - 5:23:25 pm
21
    
 
ROSSI RICHARD C
VP,PR
JS
$370,727
1,751
3/10/25
3/11/25
---
$209.78
13,178
-11.7
D
R
3/12/25 - 5:22:24 pm
22
    
 
VONDRAN STEVEN O
PR,CEO,DIR
JS
$2,674,896
12,589
3/10/25
3/11/25
---
$209.78
80,748
-13.5
D
R
3/12/25 - 5:21:10 pm
23
    
 
PUECH OLIVIER
VP,PR
JS
$1,956,266
9,200
3/10/25
3/11/25
---
$209.78
38,023
-19.5
D
R
3/12/25 - 5:19:57 pm
24
    
 
NOEL EUGENE M
VP,COO
JS
$615,845
2,902
3/10/25
3/11/25
---
$209.78
29,473
-9.0
D
R
3/12/25 - 5:15:32 pm
25
    
 
MEYER ROBERT JOSEPH JR
VP,CAO
JS
$412,701
1,948
3/10/25
3/11/25
---
$209.78
28,956
-6.3
D
R
3/12/25 - 5:10:55 pm
26
    
 
FONT JUAN
VP,PR,CEO
JS
$392,017
1,855
3/10/25
3/11/25
---
$209.78
24,104
-7.1
D
R
3/12/25 - 5:08:05 pm
27
    
 
DOWLING RUTH T
VP,GC,SEC
JS
$490,493
2,316
3/10/25
3/11/25
---
$209.78
21,282
-9.8
D
R
3/12/25 - 5:05:07 pm
28
    
 
SMITH RODNEY M
VP,CFO,TR
JB
---
8,448
---
3/10/25
---
---
83,767
11.2
D
R
3/12/25 - 5:23:25 pm
29
    
 
ROSSI RICHARD C
VP,PR
JB
---
3,755
---
3/10/25
---
---
14,929
33.6
D
R
3/12/25 - 5:22:24 pm
30
    
 
VONDRAN STEVEN O
PR,CEO,DIR
JB
---
15,488
---
3/10/25
---
---
93,337
19.9
D
R
3/12/25 - 5:21:10 pm
31
    
 
PUECH OLIVIER
VP,PR
JB
---
8,448
---
3/10/25
---
---
47,223
21.8
D
R
3/12/25 - 5:19:57 pm
32
    
 
NOEL EUGENE M
VP,COO
JB
---
5,632
---
3/10/25
---
---
32,375
21.1
D
R
3/12/25 - 5:15:32 pm
33
    
 
MEYER ROBERT JOSEPH JR
VP,CAO
JB
---
4,694
---
3/10/25
---
---
30,904
17.9
D
R
3/12/25 - 5:10:55 pm
34
    
 
FONT JUAN
VP,PR,CEO
JB
---
7,040
---
3/10/25
---
---
25,959
37.2
D
R
3/12/25 - 5:08:05 pm
35
    
 
DOWLING RUTH T
VP,GC,SEC
JB
---
6,008
---
3/10/25
---
---
23,598
34.2
D
R
3/12/25 - 5:05:07 pm
36
    
 
REEVE PAMELA D A
DIR
JB
---
1,056
---
3/10/25
---
---
20,690
5.4
D
R
3/12/25 - 4:59:13 pm
37
    
 
REED JOANN A
DIR
JB
---
1,056
---
3/10/25
---
---
62,940
1.7
D
R
3/12/25 - 4:57:26 pm
38
    
 
KALATHUR RAJESH
DIR
JB
---
1,056
---
3/10/25
---
---
1,056
New
D
R
3/12/25 - 4:55:35 pm
39
    
 
MACNAB CRAIG
DIR
JB
---
1,056
---
3/10/25
---
---
14,106
8.1
D
R
3/12/25 - 4:46:39 pm
40
    
 
RAY NEVILLE R
DIR
JB
---
1,056
---
3/10/25
---
---
1,056
New
D
R
3/12/25 - 4:44:13 pm
41
    
 
CLARKE TERESA HILLARY
DIR
JB
---
1,056
---
3/10/25
---
---
4,098
34.7
D
R
3/12/25 - 4:42:28 pm
42
    
 
CHAMBLISS KELLY C
DIR
JB
---
1,056
---
3/10/25
---
---
3,217
48.9
D
R
3/12/25 - 4:40:18 pm
43
    
 
HORMATS ROBERT D
DIR
JB
---
1,056
---
3/10/25
---
---
8,388
14.4
D
R
3/12/25 - 4:37:56 pm
44
    
 
LIEBLEIN GRACE
DIR
JB
---
1,056
---
3/10/25
---
---
7,932
15.4
D
R
3/12/25 - 4:35:47 pm
45
    
 
TANNER BRUCE L
DIR
JB
---
1,056
---
3/10/25
---
---
5,731
22.6
D
R
3/12/25 - 4:33:40 pm
46
    
 
FRANK KENNETH R
DIR
JB
---
1,056
---
3/10/25
---
---
4,979
26.9
D
R
3/12/25 - 4:30:37 pm
47
    
 
SMITH RODNEY M
VP,CFO,TR
JB
---
12,527
---
2/27/25
---
---
75,319
19.9
D
R
3/3/25 - 4:24:47 pm
48
    
 
VONDRAN STEVEN O
PR,CEO,DIR
JB
---
16,006
---
2/27/25
---
---
77,849
25.9
D
R
3/3/25 - 4:21:33 pm
49
    
 
GOEL SANJAY
VP,PR
JB
---
10,787
---
2/27/25
---
---
29,408
57.9
D
R
3/3/25 - 4:17:45 pm
50
    
 
PUECH OLIVIER
VP,PR
JB
---
16,006
---
2/27/25
---
---
38,775
70.3
D
R
3/3/25 - 4:13:15 pm
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