Equity Capital Markets

Company · CIK 1053507

AMERICAN TOWER CORP /MA/

CIK1053507 (SEC EDGAR)
Industry (SIC)6798 — Real Estate Investment Trusts
Incorporated inDE
Business addressMA
ListedAMT (NYSE)
First annual or quarterly report1998-04-09

Offerings

12 registrations
RegistrationLabel and statusFirst filedLast eventFilings
333-287714
ShelfEffective
 2025-06-022026-09-095
333-265348
ShelfEffective
 2022-06-012025-05-2111
333-231931
ShelfEffective
 2019-06-042022-03-2914
333-211829
ShelfEffective
 2016-06-032019-03-128
333-188812
ShelfEffective
 2013-05-232016-05-1010
333-166805
ShelfEffective
 2010-05-132013-01-036
333-109489
ShelfEffective
 2003-10-032012-01-042
333-111632
ShelfEffective
 2003-12-302012-01-042
333-114706
ShelfEffective
 2004-04-222012-01-042
333-119162
ShelfEffective
 2004-09-212012-01-042
333-126749
ShelfEffective
 2005-07-212012-01-042
333-104800
ShelfDormant
 2003-04-292003-04-291

Filings

67
FiledFilingRegistrationAccession
2026-09-09424B5Shelf takedown 333-2877140001193125-26-385967
2026-05-19424B5Shelf takedown 333-2877140001193125-26-229552
2025-12-02424B5Shelf takedown 333-2877140001193125-25-304622
2025-09-11424B5Shelf takedown 333-2877140001193125-25-200816
2025-06-02S-3ASRShelf registered 333-2877140001193125-25-132847
2025-05-21424B5Shelf takedown 333-2653480001193125-25-123578
2025-03-11424B5Shelf takedown 333-2653480001193125-25-051549
2024-11-18424B5Shelf takedown 333-2653480001193125-24-260510
2024-05-22424B5Shelf takedown 333-2653480001193125-24-144376
2024-03-04424B5Shelf takedown 333-2653480001193125-24-056970
2023-09-12424B5Shelf takedown 333-2653480001193125-23-233068
2023-05-22424B5Shelf takedown 333-2653480001193125-23-149985
2023-05-09424B5Shelf takedown 333-2653480001193125-23-138825
2023-02-28424B5Shelf takedown 333-2653480001193125-23-052510
2022-06-02424B5Shelf takedown 333-2653480001193125-22-165701
2022-06-01S-3ASRShelf registered 333-2653480001193125-22-165192
2022-03-29424B5Shelf takedown 333-2319310001193125-22-087501
2021-09-29424B5Shelf takedown 333-2319310001193125-21-285945
2021-09-23424B5Shelf takedown 333-2319310001193125-21-280172
2021-05-18424B5Shelf takedown 333-2319310001193125-21-164458
2021-05-05424B5Shelf takedown 333-2319310001193125-21-150723
2021-03-24424B5Shelf takedown 333-2319310001193125-21-091954
2020-11-17424B5Shelf takedown 333-2319310001193125-20-295548
2020-09-23424B5Shelf takedown 333-2319310001193125-20-251879
2020-09-02424B5Shelf takedown 333-2319310001193125-20-237558
2020-06-01424B5Shelf takedown 333-2319310001193125-20-156619
2020-01-07424B5Shelf takedown 333-2319310001193125-20-002613
2019-09-30424B5Shelf takedown 333-2319310001193125-19-258181
2019-06-10424B5Shelf takedown 333-2319310001193125-19-168758
2019-06-04S-3ASRShelf registered 333-2319310001193125-19-164637
2019-03-12424B5Shelf takedown 333-2118290001193125-19-071425
2018-05-15424B5Shelf takedown 333-2118290001193125-18-163276
2017-12-05424B5Shelf takedown 333-2118290001193125-17-360899
2017-06-27424B5Shelf takedown 333-2118290001193125-17-214161
2017-03-30424B5Shelf takedown 333-2118290001193125-17-102631
2016-12-05424B5Shelf takedown 333-2118290001193125-16-785212
2016-09-28424B5Shelf takedown 333-2118290001193125-16-722481
2016-06-03S-3ASRShelf registered 333-2118290001193125-16-612693
2016-05-10424B5Shelf takedown 333-1888120001193125-16-584770
2016-01-08424B5Shelf takedown 333-1888120001193125-16-424138
2015-05-04424B5Shelf takedown 333-1888120001193125-15-167683
2015-02-24424B5Shelf takedown 333-1888120001193125-15-059036
2015-02-24424B5Shelf takedown 333-1888120001193125-15-059032
2014-08-04424B5Shelf takedown 333-1888120001193125-14-292628
2014-05-05424B5Shelf takedown 333-1888120001193125-14-182628
2014-01-07424B5Shelf takedown 333-1888120001193125-14-003571
2013-08-14424B5Shelf takedown 333-1888120001193125-13-333822
2013-05-23S-3ASRShelf registered 333-1888120001193125-13-233655
2013-01-03424B5Shelf takedown 333-1668050001193125-13-001702
2012-03-07424B5Shelf takedown 333-1668050001193125-12-100316
2012-01-04EFFECTDeclared effective 333-1267499999999995-12-000076
2012-01-04EFFECTDeclared effective 333-1191629999999995-12-000075
2012-01-04EFFECTDeclared effective 333-1147069999999995-12-000074
2012-01-04EFFECTDeclared effective 333-1116329999999995-12-000073
2012-01-04EFFECTDeclared effective 333-1094899999999995-12-000072
2011-10-03424B5Shelf takedown 333-1668050001193125-11-262057
2010-12-02424B5Shelf takedown 333-1668050001193125-10-272646
2010-08-11424B5Shelf takedown 333-1668050001193125-10-185494
2010-05-13S-3ASRShelf registered 333-1668050001193125-10-119082
2009-12-29EFFECTDeclared effective 333-1637779999999995-09-003633
2005-07-21S-3Shelf registered 333-1267490001193125-05-145657
2004-09-21S-3Shelf registered 333-1191620001193125-04-159586
2004-04-22S-3Shelf registered 333-1147060001193125-04-066982
2003-12-30S-3Shelf registered 333-1116320001193125-03-100449
2003-10-03S-3Shelf registered 333-1094890001193125-03-057904
2003-07-29424B5Shelf takedown 333-379880001193125-03-025415
2003-04-29S-3Shelf registered 333-1048000000927016-03-002147

All filings of this company · CSV