AMERICAN TOWER CORP /MA/·4

Mar 12, 4:41 PM ET

Meyer Robert Joseph 4

4 · AMERICAN TOWER CORP /MA/ · Filed Mar 12, 2026

Research Summary

AI-generated summary of this filing

Updated

American Tower (AMT) SVP Robert Meyer Receives RSUs, Sells Shares

What Happened

  • Robert J. Meyer, Senior Vice President & Chief Accounting Officer of American Tower (AMT), was awarded 4,030 restricted stock units (RSUs) on 2026-03-10. To satisfy withholding taxes related to the vesting, 1,368 shares were delivered to the issuer on 2026-03-10 at $186.12 ($254,612) and 684 shares were delivered on 2026-03-11 at $182.85 ($125,069). Total shares withheld: 2,052, total value of withheld shares ≈ $379,681. Net shares retained from the grant = 4,030 − 2,052 = 1,978.

Key Details

  • Transaction dates/prices:
    • 2026-03-10: Award of 4,030 RSUs (code A) @ $0.00 (grant).
    • 2026-03-10: 1,368 shares withheld (code F) @ $186.12 = $254,612.
    • 2026-03-11: 684 shares withheld (code F) @ $182.85 = $125,069.
  • Shares owned after transaction: not specified in the provided filing excerpt.
  • Footnotes:
    • F1: The RSUs were granted under the 2007 Equity Incentive Plan; they vest 1/3 annually over three years, and each RSU converts to one common share upon vesting.
    • F2: The disposals reflect shares delivered to the issuer to satisfy withholding taxes on vested RSUs (i.e., share withholding for tax).
  • Filing: Form 4 filed 2026-03-12 for transactions on 2026-03-10–03-11; appears timely based on reported dates.

Context

  • These transactions are compensation-related (RSU grant and tax withholding), not open-market purchases or discretionary sales. Withholding shares to cover taxes is a routine, non-market-sale settlement of vested equity and does not necessarily indicate the insider’s personal decision to sell shares on the open market.

Insider Transaction Report

Form 4
Period: 2026-03-10
Meyer Robert Joseph
SVP & Chief Accounting Officer
Transactions
  • Award

    Common Stock

    [F1]
    2026-03-10+4,03028,491 total
  • Tax Payment

    Common Stock

    [F2]
    2026-03-10$186.12/sh1,368$254,61227,123 total
  • Tax Payment

    Common Stock

    [F2]
    2026-03-11$182.85/sh684$125,06926,439 total
Footnotes (2)
  • [F1]These restricted stock units ("RSUs") were granted pursuant to the 2007 Equity Incentive Plan, as amended (the "Plan"), and vest 1/3rd annually over three years, commencing one year from the date of grant. Each RSU represents a contingent right to receive one share of Common Stock.
  • [F2]Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.
Signature
/s/ Marina A. Breed, as attorney-in-fact|2026-03-12

Documents

1 file
  • 4
    wk-form4_1773348112.xmlPrimary

    FORM 4