American Tower AMT

American Tower Corp /MA/ · NYSE · Real Estate Investment Trusts

$183.75-0.04%close on Oct. 28, 2026 · volume 3.9M · Yahoo Finance

Price, last 47 sessions

$170.00$180.00Sept. 2026Oct. 2026
Aug. 24, 2026 to Oct. 28, 2026 · high $188.97 · low $161.06 · SEC filing, placed when SEC released it

Our coverage

Nothing published yet.

Insider buying and selling

DateInsiderTradeSharesAvg. priceValue
Oct. 20, 2026Teresa Hillary Clarke
director
Bought43$183.20$7,864
Aug. 21, 2026Rajesh Kalathur
director
Bought2,829$177.00$500,733
July 29, 2026Robert Joseph Meyer
SVP & Advisor to the CFO
Sold5,000$178.89$894,450
July 29, 2026Ruth T. Dowling
EVP, Chief Admin Ofr, GC & Sec
Sold
10b5-1 plan
1,106$174.96$193,506
July 28, 2026Ruth T. Dowling
EVP, Chief Admin Ofr, GC & Sec
Sold
10b5-1 plan
685$169.54$116,135
July 13, 2026Teresa Hillary Clarke
director
Bought46$167.52$7,781
April 28, 2026Teresa Hillary Clarke
director
Bought44$177.08$7,703
Feb. 2, 2026Teresa Hillary Clarke
director
Bought31$178.04$5,468

Open-market purchases and sales reported on SEC Form 4 filed since July 24, 2026; grants, option exercises and shares withheld for tax aren't shown. A trade under a 10b5-1 plan was scheduled in advance. Where a filing was amended, the amendment's figures are shown.

Recent SEC filings

All 13 →
  • 10-QOct. 27, 2026, 4:08 p.m. ETView on SEC.gov
  • 8-KOct. 27, 2026, 7:03 a.m. ETView on SEC.gov

    Results of operations and financial condition · Financial statements and exhibits

    AI summary, unreviewedAmerican Tower Q3 2026 revenue of $2.79 billion beats consensus, GAAP EPS of $1.64 is in line, and full-year property revenue outlook is raised by $55 million at midpoint

  • 4Oct. 22, 2026, 5:42 p.m. ETView on SEC.gov
  • 4Oct. 5, 2026, 4:07 p.m. ETView on SEC.gov
  • 8-KSept. 18, 2026, 8:50 a.m. ETView on SEC.gov

    Departure/appointment of directors or officers · Other events · Financial statements and exhibits

  • 8-KSept. 14, 2026, 4:16 p.m. ETView on SEC.gov

    Entry into a material definitive agreement · Creation of a direct financial obligation · Financial statements and exhibits

  • 424B5Sept. 9, 2026, 8:58 a.m. ETView on SEC.gov
  • 8-KSept. 9, 2026, 5:29 p.m. ETView on SEC.gov

    Other events · Financial statements and exhibits