AMTAmerican Tower
We are one of the largest global real estate investment trusts and a leading independent owner, operator and developer of multitenant communications real estate. 10-K, Item 1
- Headquarters
- Boston, MA
- Next results
- around Feb 23, 2027
Every trade in AMT shares that directors, officers and 10% owners reported on Form 4 since May 14, 2026. Open-market buys and sales are the trades the insider chose to make; grants, option exercises and shares withheld for tax are part of pay.
| Date | Insider | Role | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| Oct 30, 2026 | Juan Font | SVP, Pres. & CEO, CoreSite | Sale | -592 | 189.63 | 112K | 27,810 |
| Oct 29, 2026 | Ruth T. Dowling | EVP, Chief Admin Ofr, GC & Sec | Sale (10b5-1) | -952 | 185.81 | 177K | 26,133 |
| Oct 28, 2026 | Ruth T. Dowling | EVP, Chief Admin Ofr, GC & Sec | Sale (10b5-1) | -626 | 182.00 | 114K | 27,085 |
| Oct 20, 2026 | Teresa Hillary Clarke | Director | Buy | 43 | 183.20 | 8K | 5,645 |
| Aug 21, 2026 | Rajesh Kalathur | Director | Buy | 2,829 | 177.00 | 501K | 7,765 |
| Jul 29, 2026 | Ruth T. Dowling | EVP, Chief Admin Ofr, GC & Sec | Sale (10b5-1) | -1,106 | 174.96 | 194K | 27,711 |
| Jul 29, 2026 | Robert Joseph Meyer | SVP & Advisor to the CFO | Sale | -5,000 | 178.89 | 894K | 21,428 |
| Jul 28, 2026 | Ruth T. Dowling | EVP, Chief Admin Ofr, GC & Sec | Sale (10b5-1) | -685 | 169.54 | 116K | 28,817 |
| Jul 13, 2026 | Teresa Hillary Clarke | Director | Buy | 46 | 167.52 | 8K | 5,602 |
From the Form 4s in SEC's filing index; each date links to the filing. The Insider selling plans tab shows planned sales (10b5-1 plans and Form 144).
Work on AMT in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/AMT/export.csv") into a cell.