AMTAmerican Tower Corporation
Real Estate · REIT - SpecialtyNYSEStockMkt cap $82.3B
Disclosed trades
126
0 in 30d · 3 in 90d
Politicians
25
Last trade Sep 25, 2026
Buys
73
$674K at range midpoints
Sells
52
$1.1M at range midpoints
Closing price · 365 days
Nov 6, 2025 – Nov 5, 2026
Monthly buys vs sells · 24 months
Counts of disclosed transactions
- Buys
- Sells (incl. partial)
Politicians who traded it
9 hold it now Estimated
| Politician | Seat | Trades | Buys | Sells | Bought (mid) | Sold (mid) | Last trade | Est. position Estimated |
|---|---|---|---|---|---|---|---|---|
| DRo Khanna | House · CA-17 | 68 | 38 | 29 | $369.5K | $454.5K | Sep 25, 2026 | $3.3K |
| RDiana Harshbarger | House · TN-01 | 20 | 19 | 1 | $152K | $8K | Jan 13, 2023 | $96.2K |
| DDaniel S. Goldman | House · NY-10 | 4 | 1 | 3 | $32.5K | $158K | Jul 12, 2023 | — |
| DDwight Evans | House · PA-03 | 3 | 1 | 2 | $8K | $16K | May 11, 2026 | — |
| DKathy E. Manning | House · NC-06 | 3 | 0 | 3 | $0 | $115.5K | Oct 12, 2022 | — |
| RPete Sessions | House · TX-17 | 3 | 1 | 2 | $8K | $16K | Dec 28, 2023 | — |
| RTommy Tuberville | Senate · AL | 3 | 1 | 2 | $8K | $16K | Apr 3, 2023 | — |
| DJoe Courtney | House · CT-02 | 2 | 1 | 1 | $8K | $8K | Aug 7, 2020 | $768 |
| RKevin Hern | House · OK-01 | 2 | 1 | 1 | $8K | $8K | Jan 31, 2023 | — |
| RRichard McCormick | House · GA-07 | 2 | 1 | 1 | $8K | $8K | Apr 17, 2026 | — |
| DRitchie Torres | House · NY-15 | 2 | 1 | 1 | $8K | $8K | Jul 11, 2025 | — |
| DZoe Lofgren | House · CA-18 | 2 | 1 | 1 | $8K | $8K | May 26, 2023 | — |
| RAlan Armstrong | Senate · OK | 1 | 0 | 1 | $0 | $8K | Mar 27, 2026 | — |
| DAlan S. Lowenthal | House · CA-47 | 1 | 0 | 1 | $0 | $8K | Feb 25, 2022 | — |
| DCynthia Axne | House · IA-03 | 1 | 1 | 0 | $8K | $0 | Dec 10, 2020 | $7.1K |
| DDebbie Dingell | House · MI-06 | 1 | 1 | 0 | $8K | $0 | Jan 12, 2023 | — |
| RJefferson Shreve | House · IN-06 | 1 | 0 | 1 | $0 | $32.5K | May 12, 2025 | — |
| DJohn A. Yarmuth | House · KY-03 | 1 | 1 | 0 | $8K | $0 | Mar 5, 2021 | $7.8K |
| DJohn W. Hickenlooper | Senate · CO | 1 | 0 | 1 | $0 | $175K | May 10, 2023 | — |
| DJulie Johnson | House · TX-32 | 1 | 0 | 1 | $0 | $8K | Jan 15, 2025 | — |
| DKurt Schrader | House · OR-05 | 1 | 1 | 0 | $8K | $0 | Dec 9, 2021 | $5.7K |
| RPeter Meijer | House · MI-03 | 1 | 0 | 1 | $0 | $32.5K | Feb 16, 2021 | — |
| RRobert J. Wittman | House · VA-01 | 1 | 1 | 0 | $8K | $0 | Sep 7, 2023 | $8.5K |
| RRobert P. Bresnahan, Jr. | House · PA-08 | 1 | 1 | 0 | $8K | $0 | Apr 8, 2025 | $7.6K |
| RShelley Moore Capito | Senate · WV | 1 | 1 | 0 | $8K | $0 | Dec 31, 2020 | $6.9K |
Option trades on AMT
Recent trades
| Politician | Ticker | Asset | Type | Owner | Amount | vs S&P Estimated | Traded | Filed | Source |
|---|---|---|---|---|---|---|---|---|---|
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | Sell | Spouse | $1,001 - $15,000 | -22.4% | Sep 25, 2026 | Oct 7, 202612d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | +22.4% | Sep 11, 2026 | Oct 7, 202626d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Sell | Dependent | $1,001 - $15,000 | -15.1% | Aug 10, 2026 | Sep 4, 202625d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | UnknownReview | Spouse | $1,001 - $15,000 | — | Jul 20, 2026 | Aug 7, 202618d | FilingOCR |
| RAlan Armstrong | AMT | American Tower Corporation (REIT) Common Stock | Sell | Self | $1,001 - $15,000 | -20.8% | Mar 27, 2026 | Jul 21, 2026116d | Filing |
| DRo Khanna | AMT | AMERICANTOWERCORPORATIONCMN | Sell | Spouse | $15,001 - $50,000 | -22.1% | Jun 30, 2026 | Jul 6, 20266d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | +22.1% | Jun 5, 2026 | Jul 6, 202631d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | +22.1% | Jun 2, 2026 | Jul 6, 202634d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION | Buy | Dependent | $1,001 - $15,000 | +2.2% | May 1, 2026 | Jun 9, 202639d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWER CORPORATION CMN | Partial | Dependent | $1,001 - $15,000 | -2.2% | May 1, 2026 | Jun 9, 202639d | FilingOCR |
| DDwight Evans | AMT | American Tower Corporation (AMT) | Sell | Self | $1,001 - $15,000 | -14.5% | May 11, 2026 | May 15, 20264d | Filing |
| RRichard McCormick | AMT | American Tower Corporation (AMT) | Sell | Self | $1,001 - $15,000 | -9.2% | Apr 17, 2026 | May 12, 202625d | Filing |
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | Partial | Spouse | $1,001 - $15,000 | -10.2% | Apr 24, 2026 | May 11, 202617d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Spouse | $1,001 - $15,000 | +10.2% | Apr 13, 2026 | May 11, 202628d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | SellReview | Dependent | — | -0.2% | Mar 30, 2026 | Apr 7, 20268d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | Buy | Spouse | $1,001 - $15,000 | +0.2% | Mar 23, 2026 | Apr 7, 202615d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Sell | Spouse | $1,001 - $15,000 | -7.1% | Jan 29, 2026 | Feb 6, 20268d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | +7.1% | Jan 23, 2026 | Feb 6, 202614d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWERCORPORATION CMN | Buy | Spouse | $1,001 - $15,000 | +7.1% | Jan 13, 2026 | Feb 6, 202624d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | +7.1% | Jan 6, 2026 | Feb 6, 202631d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | Buy | Spouse | $1,001 - $15,000 | +4.4% | Dec 12, 2025 | Jan 6, 202625d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWERCORPORATION CMN | Partial | Dependent | $1,001 - $15,000 | -4.4% | Dec 5, 2025 | Jan 6, 202632d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Sell | Spouse | $1,001 - $15,000 | +1.3% | Nov 10, 2025 | Dec 8, 202528d | FilingOCR |
| DRo Khanna | AMT | AMERICANTOWER CORPORATION | Buy | Self | $1,001 - $15,000 | -1.3% | Nov 3, 2025 | Dec 8, 202535d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Spouse | $1,001 - $15,000 | -0.4% | Oct 7, 2025 | Nov 6, 202530d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION | Partial | Dependent | $1,001 - $15,000 | +7.5% | Sep 29, 2025 | Oct 3, 20254d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Partial | Spouse | $1,001 - $15,000 | +7.5% | Sep 5, 2025 | Oct 3, 202528d | FilingOCR |
| RRichard McCormick | AMT | American Tower Corporation (AMT) | Buy | Self | $1,001 - $15,000 | -12.8% | Mar 15, 2023 | Sep 17, 2025917d | Filing |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | -13.0% | Aug 1, 2025 | Sep 9, 202539d | FilingOCR |
| DRitchie Torres | AMT | American Tower Corporation (AMT) | Sell | Self | $1,001 - $15,000 | +22.3% | Jul 11, 2025 | Aug 20, 202540d | Filing |
| DRitchie Torres | AMT | American Tower Corporation (AMT) | Buy | Self | $1,001 - $15,000 | -22.3% | Sep 26, 2024 | Aug 20, 2025328d | Filing |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Partial | Dependent | $1,001 - $15,000 | +23.6% | Jul 2, 2025 | Aug 7, 202536d | FilingOCR |
| RJefferson Shreve | AMT | American Tower Corporation (AMT) | Sell | Self | $15,001 - $50,000 | +34.6% | May 12, 2025 | Jun 22, 202541d | Filing |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Spouse | $1,001 - $15,000 | -32.4% | Apr 9, 2025 | May 12, 202533d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORP NEW COM | Sell | Dependent | $1,001 - $15,000 | +32.4% | Apr 4, 2025 | May 12, 202538d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORP NEW COM | Sell | Dependent | $1,001 - $15,000 | +32.4% | Apr 4, 2025 | May 12, 202538d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORP NEW COM | Sell | Spouse | $1,001 - $15,000 | +32.4% | Apr 4, 2025 | May 12, 202538d | FilingOCR |
| RRobert P. Bresnahan, Jr. | AMT | American Tower Corporation (AMT) | Buy | Self | $1,001 - $15,000 | -40.7% | Apr 8, 2025 | May 8, 202530d | Filing |
| DDwight Evans | AMT | American Tower Corporation (AMT) | Partial | Self | $1,001 - $15,000 | +52.1% | Apr 3, 2025 | Apr 17, 202514d | Filing |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | -46.6% | Mar 12, 2025 | Apr 10, 202529d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | PartialReview | Dependent | $15,001 - $50,000 | +34.2% | Feb 25, 2025 | Mar 6, 20259d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION | Partial | Spouse | $1,001 - $15,000 | +34.2% | Feb 19, 2025 | Mar 6, 202515d | FilingOCR |
| DJulie Johnson | AMT | American Tower Corporation (AMT) | Sell | Joint | $1,001 - $15,000 | +19.1% | Jan 15, 2025 | Feb 12, 202528d | Filing |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | -18.7% | Jan 22, 2025 | Feb 6, 202515d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Spouse | $1,001 - $15,000 | -18.7% | Jan 17, 2025 | Feb 6, 202520d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | PartialReview | Unknown | $1,001 - $15,000 | +16.1% | Dec 18, 2024 | Jan 8, 202521d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Spouse | $1,001 - $15,000 | -16.1% | Dec 16, 2024 | Jan 8, 202523d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Buy | Dependent | $1,001 - $15,000 | -28.1% | Nov 15, 2024 | Dec 5, 202420d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Sell | Spouse | $1,001 - $15,000 | +28.1% | Nov 12, 2024 | Dec 5, 202423d | FilingOCR |
| DRo Khanna | AMT | AMERICAN TOWER CORPORATION CMN | Sell | Dependent | $15,001 - $50,000 | +26.4% | Oct 14, 2024 | Nov 8, 202425d | FilingOCR |
Insider activity Filed
Insiders
26
Real Estate Investment Trusts
Open-market buys · 90d
2
$508.6K bought
Open-market sells · 90d
3
$403.1K sold
Net · 90d
$105.5K
-$182.2M net over 12 months · last Oct 30, 2026
| Date | Insider | Kind | Security | Shares | Price | Value | Post-holdings | D/I | 10b5-1 | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 30, 2026filed Nov 3, 2026 | Juan FontSVP, Pres. & CEO, CoreSite | Sale | Common Stock | −592 | $189.63 | $112,261 | 27,810 | D | — | 4 |
| Oct 29, 2026filed Oct 30, 2026 | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | Common Stock | −952 | $185.81 | $176,891 | 26,133 | D | 10b5-1 | 4 |
| Oct 28, 2026filed Oct 30, 2026 | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | Common Stock | −626 | $182.00 | $113,932 | 27,085 | D | 10b5-1 | 4 |
| Oct 20, 2026filed Oct 22, 2026 | Teresa Hillary Clarke | Buy | Common Stock | 42.93 | $183.20 | $7,864 | 5,645.23 | D | — | 4 |
| Oct 1, 2026filed Oct 5, 2026 | Paul BlanchettSVP & Chief Accounting Officer | Award | Common Stock | 16,299 | $0.00 | $0 | 16,299 | D | — | 4 |
| Aug 21, 2026filed Aug 25, 2026 | Rajesh Kalathur | Buy | Common Stock | 2,829 | $177.00 | $500,733 | 7,765 | D | — | 4 |
| Jul 29, 2026filed Jul 30, 2026 | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | Common Stock | −1,106 | $174.96 | $193,506 | 27,711 | D | 10b5-1 | 4 |
| Jul 29, 2026filed Jul 31, 2026 | Robert Joseph MeyerSVP & Advisor to the CFO | Sale | Common Stock | −5,000 | $178.89 | $894,450 | 21,428 | D | — | 4 |
| Jul 28, 2026filed Jul 30, 2026 | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | Common Stock | −685 | $169.54 | $116,135 | 28,817 | D | 10b5-1 | 4 |
| Jul 13, 2026filed Oct 22, 2026 | Teresa Hillary Clarke | Buy | Common Stock | 46.45 | $167.52 | $7,781 | 5,602.31 | D | — | 4 |
Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4. Net figures count open-market buys minus open-market sales only (awards, exercises, withholding and gifts are excluded).
Unusual activity Estimated
- 50Insider overlapPublic Jul 21, 2026 · traded Mar 27, 2026
Sen. Alan Armstrong sold AMT 23 days after its CEO sold $3.1M
Details
- Politician
- Alan Armstrong
- Ticker
- AMT
- Asset
- American Tower Corporation (REIT) Common Stock
- Tx type
- sell
- Traded
- Mar 27, 2026
- Filed
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 116
- Owner type
- self
- Is whale
- No
- Insider trade
- {"insider":{"slug":"steven-o-vondran","name":"Steven O Vondran","title":"President and CEO","short_title":"CEO"},"company":"AMERICAN TOWER CORP /MA/","ticker":"AMT","tx_kind":"open_market_sale","tx_date":"2026-03-04","shares":16625,"price":188.82,"value":3139132.5,"is_10b5_1":true,"filing_date":"2026-03-06"}
- Days between
- 23
- Opposite side
- No
- Public from
- Jul 21, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic Apr 7, 2026 · traded Mar 23, 2026
Rep. Ro Khanna's spouse bought AMT 19 days after its CEO sold $3.1M
Details
- Politician
- Ro Khanna
- Ticker
- AMT
- Asset
- AMERICANTOWERCORPORATION CMN
- Tx type
- buy
- Traded
- Mar 23, 2026
- Filed
- Apr 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 15
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"steven-o-vondran","name":"Steven O Vondran","title":"President and CEO","short_title":"CEO"},"company":"AMERICAN TOWER CORP /MA/","ticker":"AMT","tx_kind":"open_market_sale","tx_date":"2026-03-04","shares":16625,"price":188.82,"value":3139132.5,"is_10b5_1":true,"filing_date":"2026-03-06"}
- Days between
- 19
- Opposite side
- Yes
- Public from
- Apr 7, 2026
- Method version
- 2026-11-03