| $17M | ||
| $8M | ||
| $8M | ||
| $6M | ||
| $6M | ||
| $5M |
Buys | $994,110 | 1 | 17 |
Sells | $3,164,699 | 5 | 83 |
| REILLY EUGENE F | director | 1 | $994,110 | 0 | $0 | $994,110 |
| Font Juan | SVP, Pres. & CEO, CoreSite | 0 | $0 | 1 | $149,998 | $-149,998 |
| Goel Sanjay | EVP & President, Asia-Pacific | 0 | $0 | 1 | $863,680 | $-863,680 |
| REEVE PAMELA D A | director | 0 | $0 | 1 | $1.01M | $-1.01M |
| Meyer Robert Joseph JR | SVP & Chief Accounting Officer | 0 | $0 | 2 | $1.14M | $-1.14M |
| Smith Rodney M | EVP, CFO & Treasurer | 0 | $0 | 1 | $3.14M | $-3.14M |
American Tower Corporation, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate with a portfolio of approximately 219,000 communications sites. For more information about American Tower, please visit the Earnings Materials and Investor Presentations sections of our investor relations website at www.americantower.com.
Over the last 12 months, insiders at American Tower Corporation have bought $994,110 and sold $3.16M worth of American Tower Corporation stock.
On average, over the past 5 years, insiders at American Tower Corporation have bought $333,157 and sold $18.14M worth of stock each year.
Highest buying activity among insiders over the last 12 months: REILLY EUGENE F (director) — $994,110.
The last purchase of 5,554 shares for transaction amount of $994,110 was made by REILLY EUGENE F (director) on 2025‑10‑31.
| 2025-10-31 | REILLY EUGENE F | director | 5,554 0.0012% | $178.99 | $994,110 | +0.08% | ||
| 2025-07-31 | Sale | Font Juan | SVP, Pres. & CEO, CoreSite | 720 0.0002% | $208.33 | $149,998 | -11.44% | |
| 2025-03-17 | Sale | Goel Sanjay | EVP & President, Asia-Pacific | 4,000 0.0009% | $215.92 | $863,680 | -4.00% | |
| 2025-02-27 | Sale | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | 2,939 0.0006% | $202.18 | $594,207 | +1.23% | |
| 2025-02-26 | Sale | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | 2,724 0.0006% | $201.12 | $547,851 | +2.83% | |
| 2025-02-26 | Sale | REEVE PAMELA D A | director | 4,971 0.0011% | $202.97 | $1.01M | +2.83% | |
| 2025-02-13 | Sale | Smith Rodney M | EVP, CFO & Treasurer | 16,568 0.0035% | $189.70 | $3.14M | +8.23% | |
| 2025-01-16 | Sale | Smith Rodney M | EVP, CFO & Treasurer | 16,567 0.0034% | $181.10 | $3M | +8.18% | |
| 2024-09-13 | Sale | Goel Sanjay | EVP & President, Asia-Pacific | 5,000 0.0011% | $238.00 | $1.19M | -9.54% | |
| 2024-09-10 | Sale | Noel Eugene M | EVP & President, U.S. Tower | 33,135 0.007% | $240.00 | $7.95M | -11.00% | |
| 2024-09-03 | Sale | Puech Olivier | EVP & President, LatAm & EMEA | 18,989 0.0041% | $230.00 | $4.37M | -6.00% | |
| 2024-08-26 | Sale | Puech Olivier | EVP & President, LatAm & EMEA | 9,988 0.0021% | $226.35 | $2.26M | -3.70% | |
| 2024-08-02 | Sale | Vondran Steven O | President and CEO | 21,537 0.0045% | $230.00 | $4.95M | -6.69% | |
| 2024-08-02 | Sale | Puech Olivier | EVP & President, LatAm & EMEA | 10,005 0.0021% | $233.27 | $2.33M | -6.69% | |
| 2024-08-02 | Sale | Meyer Robert Joseph JR | SVP & Chief Accounting Officer | 2,181 0.0005% | $232.93 | $508,020 | -6.69% | |
| 2024-08-02 | Sale | Goel Sanjay | EVP & President, Asia-Pacific | 4,792 0.001% | $235.39 | $1.13M | -6.69% | |
| 2024-06-04 | Sale | Goel Sanjay | EVP & President, Asia-Pacific | 3,504 0.0008% | $200.36 | $702,061 | +7.20% | |
| 2024-05-03 | Sale | HORMATS ROBERT D | director | 700 0.0002% | $183.50 | $128,450 | +16.46% | |
| 2024-03-15 | Sale | Font Juan | SVP, Pres. & CEO, CoreSite | 540 0.0001% | $197.49 | $106,645 | +1.44% | |
| 2024-03-06 | Sale | Smith Rodney M | EVP, CFO & Treasurer | 11,510 0.0025% | $205.71 | $2.37M | -2.92% |
| Meyer Robert Joseph JR | SVP & Chief Accounting Officer | 26210 0.0056% | $5.03M | 0 | 24 | |
| Goel Sanjay | EVP & President, Asia-Pacific | 25408 0.0054% | $4.88M | 2 | 4 | <0.0001% |
| Font Juan | SVP, Pres. & CEO, CoreSite | 23425 0.005% | $4.5M | 0 | 2 | |
| REEVE PAMELA D A | director | 19634 0.0042% | $3.77M | 0 | 13 | |
| REILLY EUGENE F | director | 5689 0.0012% | $1.09M | 1 | 0 | |
| DODGE STEVEN B | CEO and Chairman | 1181935 0.2525% | $227.05M | 1 | 0 | +22.3% |
| LUMMIS FRED R | director | 321147 0.0686% | $61.69M | 0 | 7 | |
| CHAVKIN ARNOLD L | director | 266678 0.057% | $51.23M | 0 | 19 | |
| Sharma Amit | Spl. Adv. to CEO & Chm. APAC | 235800 0.0504% | $45.3M | 0 | 7 | |
| TAICLET JAMES D JR | Chairman, President and CEO | 197976 0.0423% | $38.03M | 0 | 74 | |
| DiSanto Edmund | EVP, Chief Admin Ofr, GC & Sec | 157685 0.0337% | $30.29M | 0 | 23 | |
| MOSKOWITZ STEVEN J | President, U.S. Operations | 114716 0.0245% | $22.04M | 0 | 11 | |
| Bartlett Thomas A | EVP and CFO | 114230 0.0244% | $21.94M | 0 | 15 | |
| Marshall Steven C. | Former Officer | 104835 0.0224% | $20.14M | 0 | 11 | |
| Smith Rodney M | EVP, CFO & Treasurer | 62792 0.0134% | $12.06M | 0 | 15 | |
| Vondran Steven O | President and CEO | 61843 0.0132% | $11.88M | 0 | 16 | |
| REED JOANN A | director | 60795 0.013% | $11.68M | 0 | 8 | |
| HESS WILLIAM H | EVP & Chairman, LatAm & EMEA | 59463 0.0127% | $11.42M | 1 | 49 | +17.83% |
| Noel Eugene M | EVP & President, U.S. Tower | 26740 0.0057% | $5.14M | 0 | 1 | |
| THOMPSON SAMME L | director | 23171 0.0049% | $4.45M | 0 | 18 | |
| Puech Olivier | EVP & President, LatAm & EMEA | 22769 0.0049% | $4.37M | 0 | 21 | |
| DYKES RONALD M | director | 20285 0.0043% | $3.9M | 3 | 2 | +2.31% |
| DOLAN RAYMOND P | director | 17473 0.0037% | $3.36M | 0 | 10 | |
| KATZ CAROLYN | director | 11584 0.0025% | $2.23M | 0 | 10 | |
| Lara Gustavo | director | 9407 0.002% | $1.81M | 1 | 7 | +25.85% |
| MACNAB CRAIG | director | 8388 0.0018% | $1.61M | 0 | 1 | |
| HORMATS ROBERT D | director | 7332 0.0016% | $1.41M | 0 | 24 | |
| WILDEROTTER MAGGIE | director | 6000 0.0013% | $1.15M | 0 | 1 | |
| BUA JEAN A | EVP, Finance and Treasurer | 6058 0.0013% | $1.16M | 0 | 4 | |
| SINGER BRADLEY E | CFO and Treasurer | 5000 0.0011% | $960,500.00 | 0 | 8 | |
| Tanner Bruce L | 2514 0.0005% | $482,939.40 | 2 | 0 | <0.0001% | |
| SHARBUTT DAVID E | director | 905 0.0002% | $173,850.50 | 0 | 19 | |
| GEARON J MICHAEL JR | Pres., American Tower Int'l. | 0 0% | $0 | 1 | 23 | +27.26% |
| CLARK STEPHEN H /NC/ | 0 0% | $0 | 0 | 5 | ||
| ALLEN TIMOTHY | VP Finance & Corp. Controller | 0 0% | $0 | 0 | 2 |
$9,761,973 | 172 | 7.13% | $538.06M | |
$10,397,685 | 101 | 21.58% | $5.01B | |
$14,279,998 | 80 | 8.91% | $2.93M | |
$536,713,379 | 74 | -9.12% | $13.37B | |
$475,845,165 | 59 | 12.74% | $39.36B | |
$10,031,037 | 57 | 26.17% | $1.98B | |
$12,510,252 | 46 | 37.36% | $21.39B | |
$24,495,018 | 42 | 12.41% | $13.13B | |
$9,549,605 | 41 | 20.55% | $3.81B | |
$290,138,904 | 37 | 20.07% | $93.95B | |
$9,985,450 | 24 | 8.21% | $49.93M | |
$6,962,737 | 20 | 9.18% | $19.28B | |
American Tower Corporation (AMT) | $3,040,226 | 11 | 6.95% | $89.93B |
$2,277,852 | 11 | -5.52% | $2.06B | |
$10,415,545 | 10 | 2.79% | $32.49B | |
$790,489 | 6 | 15.88% | $4.45B | |
$858,117 | 5 | 10.83% | $4.19B |
| Increased Positions | 779 | +36.47% | 38M | +8.67% |
| Decreased Positions | 961 | -44.99% | 32M | -7.4% |
| New Positions | 132 | New | 6M | New |
| Sold Out Positions | 174 | Sold Out | 6M | Sold Out |
| Total Postitions | 1,954 | -8.52% | 444M | +1.27% |
| Vanguard Group Inc | $11.12M | 13.6% | 63.64M | +611,801 | +0.97% | 2025-09-30 |
| Blackrock, Inc. | $7.94M | 9.7% | 45.4M | -255,761 | -0.56% | 2025-09-30 |
| State Street Corp | $3.66M | 4.47% | 20.92M | -197,751 | -0.94% | 2025-09-30 |
| Jpmorgan Chase & Co | $2.69M | 3.29% | 15.38M | +3M | +21.42% | 2025-09-30 |
| Cohen & Steers, Inc. | $2.36M | 2.89% | 13.5M | -402,094 | -2.89% | 2025-09-30 |
| Geode Capital Management, Llc | $2.32M | 2.84% | 13.27M | +166,821 | +1.27% | 2025-09-30 |
| Fmr Llc | $2.14M | 2.62% | 12.25M | -1M | -9.88% | 2025-09-30 |
| Morgan Stanley | $1.75M | 2.14% | 10.03M | +836,577 | +9.1% | 2025-09-30 |
| Deutsche Bank Ag | $1.32M | 1.61% | 7.54M | +369,106 | +5.15% | 2025-09-30 |
| Invesco Ltd. | $1.2M | 1.47% | 6.89M | +208,109 | +3.12% | 2025-09-30 |