Form 4 for AMT American Tower
Accepted 2026-03-04 00:00:00 ET · period of report 2026-03-02 · accession 0002000070-26-000002 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-04 | 2026-03-02 | AMT | Noel Eugene M | EVP, COO | M - OptEx | $94.71 | +41.2K | 70.8K | +139% | +$3.90M |
| DM | 2026-03-04 | 2026-03-02 | AMT | Noel Eugene M | EVP, COO | S - Sale+OE | $191.05 | -41.2K | 29.6K | -58% | -$7.87M |
| D | 2026-03-04 | 2026-03-02 | AMT | Noel Eugene M | EVP, COO | M - OptEx | $0.00 | -41.2K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-02 | M | A | 41,209 | $94.71 | 70,801 | D | — | — | (F1) Includes 73 and 46 shares acquired under the issuer's employee stock purchase plan in May 2025 and November 2025, respectively. |
| 2 | Common | Common Stock | 2026-03-02 | S | D | 5,242 | $189.36 | 65,559 | D | — | — | (F3) Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $188.82 to $189.78 per share. |
| 3 | Common | Common Stock | 2026-03-02 | S | D | 7,378 | $190.29 | 58,181 | D | — | — | (F4) Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $189.92 to $190.88 per share. |
| 4 | Common | Common Stock | 2026-03-02 | S | D | 21,604 | $191.40 | 36,577 | D | — | — | (F5) Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $190.92 to $191.91 per share. |
| 5 | Common | Common Stock | 2026-03-02 | S | D | 6,985 | $192.03 | 29,592 | D | — | — | (F6) Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $191.92 to $192.19 per share. |
| 6 | Derivative | Option to Purchase Common Stock | 2026-03-02 | M | D | 41,209 | $0.00 | 0 | D | $94.71 · — to 2026-03-10 | 41,209 Common Stock | (F7) This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cumulative annual increments beginning March 10, 2017. |