Dudediligence.

American Tower Corporation

AMTNYSE · Real Estate Investment Trusts
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Filings

Newest first

The annual , the quarterly and the filed between them when something material happens.

  1. Sep 188-KOfficer or director change and other events5.028.019.01
  2. Sep 148-KMaterial agreement and new debt or obligation1.012.039.01
  3. Sep 10424B2Prospectus for an offering
  4. Sep 98-KOther events8.019.01
  5. Sep 9424B5Prospectus for an offering
  6. Jul 2810-QQuarterly report
  7. Jul 288-KResults of operations2.029.01
  8. Jun 48-KOther events8.01
  9. Jun 28-KOther events8.01
  10. May 278-KMaterial agreement and new debt or obligation1.012.039.01
  11. May 218-KOfficer or director change and other events5.025.078.019.01
  12. May 20424B2Prospectus for an offering
  13. May 198-KOther events8.019.01
  14. May 19424B5Prospectus for an offering
  15. May 78-KMaterial agreement and new debt or obligation1.012.03
  16. Apr 2810-QQuarterly report
  17. Apr 288-KResults of operations2.029.01
  18. Mar 108-KOfficer or director change5.02
  19. Mar 58-KOther events8.019.01
  20. Feb 278-KOfficer or director change5.02
  21. Feb 2410-KAnnual report
  22. Feb 248-KResults of operations2.029.01
  23. Jan 298-KOfficer or director change5.02
  24. Jan 288-KOther events8.01
  25. Dec 5, 20258-KMaterial agreement and new debt or obligation1.012.039.01
  26. Dec 4, 20258-KOther events8.019.01
  27. Dec 3, 2025424B2Prospectus for an offering
  28. Dec 2, 20258-KOther events8.019.01
  29. Dec 2, 2025424B5Prospectus for an offering
  30. Nov 7, 20258-KOfficer or director change5.02
  31. Oct 28, 202510-QQuarterly report
  32. Oct 28, 20258-KResults of operations2.029.01
  33. Sep 24, 20258-KRegulation FD disclosure7.01
  34. Sep 18, 20258-KOfficer or director change and other events5.028.019.01
  35. Sep 16, 20258-KMaterial agreement and new debt or obligation1.012.039.01
  36. Sep 12, 2025424B2Prospectus for an offering
  37. Sep 11, 20258-KOther events8.019.01
  38. Sep 11, 2025424B5Prospectus for an offering
  39. Sep 5, 20258-KRegulation FD disclosure7.01
  40. Aug 25, 20258-KOfficer or director change5.029.01
  41. Jul 29, 202510-QQuarterly report
  42. Jul 29, 20258-KResults of operations2.029.01
  43. May 30, 20258-KMaterial agreement and new debt or obligation1.012.039.01
  44. May 22, 2025424B2Prospectus for an offering
  45. May 21, 20258-KOther events8.019.01
  46. May 21, 2025424B5Prospectus for an offering
  47. May 15, 20258-KOther events and shareholder vote5.078.019.01
  48. Apr 29, 202510-QQuarterly report
  49. Apr 29, 20258-KResults of operations2.029.01