(AMT)

Reporting relationship: Director
Issuer ticker: AMT
Reported as of: 10 Mar 2026
Net transaction value: +$494,936
SEC form: 4
Accepted by SEC: 12 Mar 2026, 16:34:58 UTC
Prior SEC filing: 16 Dec 2025
Next SEC filing: 05 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Marina A. Breed, as attorney-in-fact

Key filing fact

Rajesh Kalathur filed Form 4 for AMERICAN TOWER CORP /MA/ (AMT) on 12 Mar 2026.

Key facts

This page summarizes Rajesh Kalathur's Form 4 filing for AMERICAN TOWER CORP /MA/ (AMT).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 12 Mar 2026, 16:34.

Change

Previous filing in this sequence was filed on 16 Dec 2025.
Current net transaction value: +$494,936.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001555586 Primary reporting owner

Kalathur Rajesh

Relationship: Director
Address: 222 BERKELEY STREET, BOSTON
Signature: /s/ Marina A. Breed, as attorney-in-fact
Signature date: 12 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AMT transaction

Common Stock

Award

Transaction value
Shares: +1,209
Change %: +114%
Price: $0.000000^*
Shares after: 2,265
Date: 10 Mar 2026
Ownership: Direct
Footnotes: F1

AMT transaction

Common Stock

Purchase

Transaction value: $494,936
Shares: +2,671
Change %: +118%
Price: $185.30
Shares after: 4,936
Date: 10 Mar 2026
Ownership: Direct

AMT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 171
Date: 10 Mar 2026
Ownership: By Trust
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

These restricted stock units ("RSUs") were granted pursuant to the 2007 Equity Incentive Plan, as amended, and vest on March 10, 2027. Each RSU represents a contingent right to receive one share of Common Stock.

Footnote F2

The reporting person disclaims beneficial ownership in shares held by the reporting person's spouse's revocable trust.