AMT
American Tower Corp
NYSE: AMT · REAL ESTATE · REIT - SPECIALTY
$183.75
-0.04% today
Updated 2026-10-28
Market cap
$85.28B
P/E ratio
25.18
P/S ratio
7.79x
EPS (TTM)
$7.27
Dividend yield
3.77%
52W range
$158 – $192
Volume
2.9M
American Tower Corp (AMT) Insider transactions
Net insider activity
Net selling (2,289,570 shares)
Buy transactions
41
Sell transactions
59
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-01 | BLANCHETT, PAUL | SVP & Chief Accounting Officer | Buy | 16,299 | — | — |
| 2026-08-21 | KALATHUR, RAJESH | Director | Buy | 2,829 | $177.00 | $500733.00 |
| 2026-07-29 | MEYER, ROBERT JOSEPH | SVP & Advisor to the CFO | Sale | 5,000 | $178.89 | $894450.00 |
| 2026-07-29 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 1,106 | $174.96 | $193505.76 |
| 2026-07-28 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 685 | $169.54 | $116134.90 |
| 2026-06-01 | MEYER, ROBERT JOSEPH | SVP & Advisor to the CFO | Sale | 153 | $187.53 | $28692.09 |
| 2026-05-28 | REEVE, PAMELA D A | Director | Sale | 810 | — | — |
| 2026-04-29 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 416 | $177.54 | $73856.64 |
| 2026-04-28 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 556 | $178.48 | $99234.88 |
| 2026-03-11 | VONDRAN, STEVEN O | Director, President and CEO | Sale | 2,158 | $182.85 | $394590.30 |
| 2026-03-11 | SMITH, RODNEY M | EVP, CFO & Treasurer | Sale | 1,295 | $182.85 | $236790.75 |
| 2026-03-11 | ROSSI, RICHARD C | EVP & President, U.S. Tower | Sale | 684 | $182.85 | $125069.40 |
| 2026-03-11 | NOEL, EUGENE M | EVP & Chief Operating Officer | Sale | 719 | $182.85 | $131469.15 |
| 2026-03-11 | MEYER, ROBERT JOSEPH | SVP & Chief Accounting Officer | Sale | 684 | $182.85 | $125069.40 |
| 2026-03-11 | FONT, JUAN | SVP, Pres. & CEO, CoreSite | Sale | 928 | $182.85 | $169684.80 |
| 2026-03-11 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 863 | $182.85 | $157799.55 |
| 2026-03-10 | VONDRAN, STEVEN O | Director, President and CEO | Buy | 20,955 | — | — |
| 2026-03-10 | VONDRAN, STEVEN O | Director, President and CEO | Sale | 15,269 | $186.12 | $2.84M |
| 2026-03-10 | TANNER, BRUCE L | Director | Buy | 1,209 | — | — |
| 2026-03-10 | SMITH, RODNEY M | EVP, CFO & Treasurer | Sale | 12,433 | $186.12 | $2.31M |
| 2026-03-10 | SMITH, RODNEY M | EVP, CFO & Treasurer | Buy | 10,531 | — | — |
| 2026-03-10 | ROSSI, RICHARD C | EVP & President, U.S. Tower | Buy | 6,448 | — | — |
| 2026-03-10 | ROSSI, RICHARD C | EVP & President, U.S. Tower | Sale | 1,544 | $186.12 | $287369.28 |
| 2026-03-10 | REILLY, EUGENE F | Director | Buy | 1,209 | — | — |
| 2026-03-10 | REEVE, PAMELA D A | Director | Buy | 1,209 | — | — |
| 2026-03-10 | RAY, NEVILLE R | Director | Buy | 1,209 | — | — |
| 2026-03-10 | NOEL, EUGENE M | EVP & Chief Operating Officer | Buy | 8,167 | — | — |
| 2026-03-10 | NOEL, EUGENE M | EVP & Chief Operating Officer | Sale | 2,498 | $186.12 | $464927.76 |
| 2026-03-10 | MEYER, ROBERT JOSEPH | SVP & Chief Accounting Officer | Buy | 4,030 | — | — |
| 2026-03-10 | MEYER, ROBERT JOSEPH | SVP & Chief Accounting Officer | Sale | 1,368 | $186.12 | $254612.16 |
| 2026-03-10 | MACNAB, CRAIG | Director | Buy | 1,209 | — | — |
| 2026-03-10 | LIEBLEIN, GRACE | Director | Buy | 1,209 | — | — |
| 2026-03-10 | KALATHUR, RAJESH | Director | Buy | 2,671 | $185.30 | $494936.30 |
| 2026-03-10 | KALATHUR, RAJESH | Director | Buy | 1,209 | — | — |
| 2026-03-10 | HORMATS, ROBERT D | Director | Buy | 1,209 | — | — |
| 2026-03-10 | FRANK, KENNETH R | Director | Buy | 1,209 | — | — |
| 2026-03-10 | FONT, JUAN | SVP, Pres. & CEO, CoreSite | Buy | 8,060 | — | — |
| 2026-03-10 | FONT, JUAN | SVP, Pres. & CEO, CoreSite | Sale | 1,834 | $186.12 | $341344.08 |
| 2026-03-10 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Buy | 6,878 | — | — |
| 2026-03-10 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 6,629 | $186.12 | $1.23M |
| 2026-03-10 | CLARKE, TERESA HILLARY | Director | Buy | 1,209 | — | — |
| 2026-03-10 | CHAMBLISS, KELLY C | Director | Buy | 1,209 | — | — |
| 2026-03-04 | VONDRAN, STEVEN O | Director, President and CEO | Sale | 33,482 | — | — |
| 2026-03-04 | VONDRAN, STEVEN O | Director, President and CEO | Buy | 33,482 | $94.71 | $3.17M |
| 2026-03-04 | VONDRAN, STEVEN O | Director, President and CEO | Sale | 16,625 | $188.82 | $3.14M |
| 2026-03-04 | VONDRAN, STEVEN O | Director, President and CEO | Sale | 15,084 | $187.90 | $2.83M |
| 2026-03-04 | VONDRAN, STEVEN O | Director, President and CEO | Sale | 1,773 | $189.82 | $336550.86 |
| 2026-03-04 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 682 | $188.51 | $128563.82 |
| 2026-03-02 | NOEL, EUGENE M | EVP & Chief Operating Officer | Sale | 41,209 | — | — |
| 2026-03-02 | NOEL, EUGENE M | EVP & Chief Operating Officer | Buy | 41,209 | $94.71 | $3.90M |
| 2026-03-02 | NOEL, EUGENE M | EVP & Chief Operating Officer | Sale | 21,604 | $191.40 | $4.14M |
| 2026-03-02 | NOEL, EUGENE M | EVP & Chief Operating Officer | Sale | 7,378 | $190.29 | $1.40M |
| 2026-03-02 | NOEL, EUGENE M | EVP & Chief Operating Officer | Sale | 6,985 | $192.03 | $1.34M |
| 2026-03-02 | NOEL, EUGENE M | EVP & Chief Operating Officer | Sale | 5,242 | $189.36 | $992625.12 |
| 2026-02-27 | MEYER, ROBERT JOSEPH | SVP & Chief Accounting Officer | Sale | 4,454 | $186.73 | $831695.42 |
| 2026-02-27 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 656 | $186.16 | $122120.96 |
| 2026-02-25 | VONDRAN, STEVEN O | Director, President and CEO | Buy | 24,626 | — | — |
| 2026-02-25 | SMITH, RODNEY M | EVP, CFO & Treasurer | Buy | 21,425 | — | — |
| 2026-02-25 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Buy | 11,083 | — | — |
| 2026-02-17 | SMITH, RODNEY M | EVP, CFO & Treasurer | Sale | 34,341 | — | — |
| 2026-02-17 | SMITH, RODNEY M | EVP, CFO & Treasurer | Buy | 34,341 | $94.71 | $3.25M |
| 2026-02-17 | SMITH, RODNEY M | EVP, CFO & Treasurer | Sale | 22,658 | $192.49 | $4.36M |
| 2026-02-17 | SMITH, RODNEY M | EVP, CFO & Treasurer | Sale | 9,596 | $191.52 | $1.84M |
| 2026-02-17 | SMITH, RODNEY M | EVP, CFO & Treasurer | Sale | 2,086 | $190.35 | $397070.10 |
| 2026-02-17 | SMITH, RODNEY M | EVP, CFO & Treasurer | Sale | 1 | $193.13 | $193.13 |
| 2026-01-03 | FONT, JUAN | SVP, Pres. & CEO, CoreSite | Sale | 419 | $174.80 | $73241.20 |
| 2025-12-09 | AMERICAN, TOWER CORP /MA/ | Member of 10% owner group | Sale | 2,288,621 | $69.75 | $159.63M |
| 2025-10-31 | REILLY, EUGENE F | Director | Buy | 5,554 | $178.99 | $994110.46 |
| 2025-10-01 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 55 | $193.32 | $10632.60 |
| 2025-09-19 | REILLY, EUGENE F | Director | Sale | 1 | — | — |
| 2025-07-31 | FONT, JUAN | SVP, Pres. & CEO, CoreSite | Sale | 720 | $208.33 | $149997.60 |
| 2025-06-01 | MEYER, ROBERT JOSEPH JR | SVP & Chief Accounting Officer | Sale | 162 | $214.65 | $34773.30 |
| 2025-03-17 | GOEL, SANJAY | EVP & President, Asia-Pacific | Sale | 4,000 | $215.92 | $863680.00 |
| 2025-03-11 | VONDRAN, STEVEN O | Director, President and CEO | Sale | 2,262 | $209.78 | $474522.36 |
| 2025-03-11 | SMITH, RODNEY M | EVP, CFO & Treasurer | Sale | 1,358 | $209.78 | $284881.24 |
| 2025-03-11 | ROSSI, RICHARD C | EVP & President, U.S. Tower | Sale | 717 | $209.78 | $150412.26 |
| 2025-03-11 | PUECH, OLIVIER | EVP & President, International | Sale | 1,209 | $209.78 | $253624.02 |
| 2025-03-11 | NOEL, EUGENE M | EVP & Chief Operating Officer | Sale | 755 | $209.78 | $158383.90 |
| 2025-03-11 | MEYER, ROBERT JOSEPH JR | SVP & Chief Accounting Officer | Sale | 717 | $209.78 | $150412.26 |
| 2025-03-11 | FONT, JUAN | SVP, Pres. & CEO, CoreSite | Sale | 981 | $209.78 | $205794.18 |
| 2025-03-11 | DOWLING, RUTH T | EVP, Chief Admin Ofr, GC & Sec | Sale | 905 | $209.78 | $189850.90 |
| 2025-03-10 | VONDRAN, STEVEN O | Director, President and CEO | Buy | 15,488 | — | — |
| 2025-03-10 | VONDRAN, STEVEN O | Director, President and CEO | Sale | 10,327 | $213.07 | $2.20M |
| 2025-03-10 | TANNER, BRUCE L | Director | Buy | 1,056 | — | — |
| 2025-03-10 | SMITH, RODNEY M | EVP, CFO & Treasurer | Buy | 8,448 | — | — |
| 2025-03-10 | SMITH, RODNEY M | EVP, CFO & Treasurer | Sale | 8,214 | $213.07 | $1.75M |
| 2025-03-10 | ROSSI, RICHARD C | EVP & President, U.S. Tower | Buy | 3,755 | — | — |
| 2025-03-10 | ROSSI, RICHARD C | EVP & President, U.S. Tower | Sale | 1,034 | $213.07 | $220314.38 |
| 2025-03-10 | REEVE, PAMELA D A | Director | Buy | 1,056 | — | — |
| 2025-03-10 | REED, JOANN A | Director | Buy | 1,056 | — | — |
| 2025-03-10 | RAY, NEVILLE R | Director | Buy | 1,056 | — | — |
| 2025-03-10 | PUECH, OLIVIER | EVP & President, International | Buy | 8,448 | — | — |
| 2025-03-10 | PUECH, OLIVIER | EVP & President, International | Sale | 7,991 | $213.07 | $1.70M |
| 2025-03-10 | NOEL, EUGENE M | EVP & Chief Operating Officer | Buy | 5,632 | — | — |
| 2025-03-10 | NOEL, EUGENE M | EVP & Chief Operating Officer | Sale | 2,147 | $213.07 | $457461.29 |
| 2025-03-10 | MEYER, ROBERT JOSEPH JR | SVP & Chief Accounting Officer | Buy | 4,694 | — | — |
| 2025-03-10 | MEYER, ROBERT JOSEPH JR | SVP & Chief Accounting Officer | Sale | 1,231 | $213.07 | $262289.17 |
| 2025-03-10 | MACNAB, CRAIG | Director | Buy | 1,056 | — | — |
| 2025-03-10 | LIEBLEIN, GRACE | Director | Buy | 1,056 | — | — |
| 2025-03-10 | KALATHUR, RAJESH | Director | Buy | 1,056 | — | — |
Frequently asked questions
Are AMT insiders buying or selling?
Over the transactions on record, AMT insiders have been net sellers, with about $201.57M in stock sold across 59 sales, against 6 open-market purchases.
Does insider selling at AMT mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which AMT insiders are selling the most?
Recent selling is concentrated in a few names. AMERICAN, TOWER CORP /MA/ accounts for the largest share on record, with about $159.63M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.