Clarke Teresa Hillary 4

What Happened

Teresa H. Clarke, a Director of American Tower (AMT), received an award of 1,209 restricted stock units (RSUs) on March 10, 2026. The grant price was $0.00 (code A — award/grant), so there was no immediate cash exchanged; the reported value at grant is $0 for the Form 4 entry. Each RSU represents a contingent right to one share of common stock and will convert to shares if and when the RSUs vest.

Key Details

• Transaction date: March 10, 2026; Filed: March 12, 2026 (timely Form 4 filing).
• Award: 1,209 RSUs granted @ $0.00 (total $0 reported on Form 4).
• Vesting: RSUs vest on March 10, 2027 per footnote; each RSU equals one share upon vesting.
• Shares owned after transaction: not disclosed in this filing.
• Footnote: Grant made under the 2007 Equity Incentive Plan, as amended.
• Transaction code: A (award/grant). No tax-withholding or sale noted in this filing.

Context

RSU grants are compensation awards, not open-market purchases or sales; they do not necessarily signal immediate buying or selling intent. The grant simply provides a contingent right to receive shares at vesting (subject to service and plan terms). Retail investors should view this as routine director equity compensation unless later filings show sales or tax-withholding related to these units.