Key facts
- This page summarizes Samme L. Thompson's Form 4 filing for AMERICAN TOWER CORP /MA/ (AMT).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 05 Mar 2024, 16:25.
Samme L. Thompson - 01 Mar 2024 Form 4 Insider Report for AMERICAN TOWER CORP /MA/ (AMT)
- Reporting relationship
- Director
- Issuer ticker
- AMT
- Reported as of
- 01 Mar 2024
- Net transaction value
- -$297,478
- SEC form
- 4
- Accepted by SEC
- 05 Mar 2024, 16:25:09 UTC
- Prior SEC filing
- 28 Feb 2024
- Next SEC filing
- 12 Mar 2024
- 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.
5 source fields
Reporting owner
1 detail
Key filing fact
Samme L. Thompson filed Form 4 for AMERICAN TOWER CORP /MA/ (AMT) on 05 Mar 2024.
Change
- Previous filing in this sequence was filed on 28 Feb 2024.
- Current net transaction value: -$297,478.
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.
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AMT
transaction
Common Stock
Options Exercise
- Transaction value
- $205,142
- Shares
- +2,527
- Change %
- +11%
- Price
- $81.18
- Shares after
- 25,698
- Date
- 01 Mar 2024
- Ownership
- Direct
AMT
transaction
Common Stock
Sale
- Transaction value
- $502,620
- Shares
- -2,527
- Change %
- -9.8%
- Price
- $198.90
- Shares after
- 23,171
- Date
- 01 Mar 2024
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
AMT
transaction
Derivative
Option to Purchase Common Stock
Options Exercise
- Transaction value
- $0
- Shares
- -2,527
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 01 Mar 2024
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 2,527
- Exercise price
- $81.18
- Footnotes
- F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 2 footnotes
Footnote F1
The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 27, 2023.
Footnote F2
This option was granted pursuant to the 2007 Equity Incentive Plan, as amended.