Key facts
- This page summarizes Olivier Puech's Form 4 filing for AMERICAN TOWER CORP /MA/ (AMT).
- 0 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 06 Jan 2026, 16:25.
Olivier Puech - 02 Jan 2026 Form 4 Insider Report for AMERICAN TOWER CORP /MA/ (AMT)
- Reporting relationship
- Former Officer
- Issuer ticker
- AMT
- Reported as of
- 02 Jan 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 06 Jan 2026, 16:25:18 UTC
- Prior SEC filing
- 12 Mar 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Marina A. Breed, as attorney-in-fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Olivier Puech filed Form 4 for AMERICAN TOWER CORP /MA/ (AMT) on 06 Jan 2026.
Change
- Previous filing in this sequence was filed on 12 Mar 2025.
- Current net transaction value: $0.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001754833
Primary reporting owner
Puech Olivier
- Relationship
- Former Officer
- Address
- 222 BERKELEY STREET, BOSTON
- Signature
- /s/ Marina A. Breed, as attorney-in-fact
- Signature date
- 06 Jan 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AMT
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 38,144
- Date
- 02 Jan 2026
- Ownership
- Direct
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Section 16 status
Olivier Puech is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.
Explanation of responses 1 footnote
Footnote F1
Includes 109 and 12 shares acquired under the issuer's employee stock purchase plan in May 2025 and in November 2025, respectively.
SEC remarks
Mr. Puech ceased to be an officer of the issuer effective January 2, 2026.