Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| AMT | Meyer Robert Joseph | SVP & Advisor to the CFO | 07/29/2026 | Verkauf | 178.89 | 5,000 | 894,450 | Form 4 |
| AMT | Dowling Ruth T | EVP, Chief Admin Ofr, GC & Sec | 07/29/2026 | Verkauf | 174.96 | 1,106 | 193,506 | Form 4 |
| AMT | Dowling Ruth T | EVP, Chief Admin Ofr, GC & Sec | 07/28/2026 | Verkauf | 169.54 | 685 | 116,135 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).