Form4insider filings, from the source

Insider · CIK 0001960785

Ruth T Dowling

Files at: AMT. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $310k · 1net −$310k
$10k$10k$100k$100k$1M$1MbuyssalesJul 27Jul 27Jul 27Jul 28Jul 28Jul 28Jul 29

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 28, 2026 SForm 4 →Jul 30, 4:11 pm EDTAMERICAN TOWER CORP /MA/AMT1,791$172.89$309,64127,711−6.07%10b5-1

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.