Insider trade

Officer sold ~$4.14M of AMT shares in the open market

Traded Mar 2, 2026 · Filed Mar 4, 2026

~$4.14M
Reported value · 22K sh @ $191.40: 37K
Holds after · shares reported: -15.3%
stock since the trade · S&P 500 +11.3%, $190.20 → $161.06 on Oct 1

Why it stands out

American Tower's & Chief Operating Officer sold $4.14M of American Tower shares. It was planned long ago, so it says very little.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Mar 2, 2026
Reporting period: Not applicable
Filed with the SEC: Mar 4, 2026

Officer$1M+Pre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$4,135,006

Shares × reported transaction price

Timing vs results

6 days after results of Feb 24, 2026, 57 days before results of Apr 28, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $190.20 on Mar 2, 2026, 13% above its 52-week low and 18% below its high, after a 5% rise over the previous 30 trading days

52-week range $168.51 (Jan 9, 2026) to $232.35 (Jul 22, 2025), 34% of the way up, from 251 adjusted closes. 30 trading days earlier: $181.55 on Jan 15, 2026. Describes the past only, not a forecast

Planned / mechanical clue

Footnote references a pre-arranged trading plan (Rule 10b5-1)

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	-4.2%	-2.2%	-1.9%
30 days	-6.1%	-3.3%	-2.9%
90 days	-2.9%	+10.7%	-13.6%
180 days	-6.2%	+11.8%	-18.0%

Past results only. Not a forecast.

Source receipt

Record ID: 0002000070-26-000002
Filed / recorded: Mar 4, 2026, 9:20 PM UTC
Added to OQRO: Oct 2, 2026, 12:27 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: AMERICAN TOWER CORP /MA/
Issuer CIK: 1053507
Ticker: AMT
Reporting person: Eugene M Noel
Relationship: Officer
Officer title: EVP & Chief Operating Officer
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Mar 2, 2026
Transaction code: S
Shares / units: 21,604
Price per share: $191.40
Acquired / disposed: Disposed (D)
Shares owned after: 36,577
Ownership form: Direct
Amendment: No

Footnotes from the filing

The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.
Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $190.92 to $191.91 per share.