Year archive

AMERICAN TOWER CORP /MA/ — 2020 filings

All 129 regulatory filings released by AMERICAN TOWER CORP /MA/ (AMT) in 2020, sourced directly from the official regulator.

129 Filings

2020 Period

2020 filings (129)

Filing	Released	Lang
PRIMARY DOCUMENT Director's Dealing	2020-12-30	English
PRIMARY DOCUMENT Director's Dealing	2020-12-23	English
8-K Regulatory Filings	2020-12-23	English
PRIMARY DOCUMENT Director's Dealing	2020-12-14	English
PRIMARY DOCUMENT Director's Dealing	2020-12-10	English
8-K Regulatory Filings	2020-12-03	English
PRIMARY DOCUMENT Director's Dealing	2020-12-03	English
8-K Regulatory Filings	2020-11-20	English
424B2 Prospectus	2020-11-18	English
8-K Regulatory Filings	2020-11-17	English
FWP Regulatory Filings	2020-11-17	English
424B5 Prospectus	2020-11-17	English
8-K Regulatory Filings	2020-11-06	English
8-K Regulatory Filings	2020-11-05	English
PRIMARY DOCUMENT Director's Dealing	2020-11-04	English
10-Q Interim / Quarterly Report Q3 2020	2020-10-29	English
8-K Regulatory Filings	2020-10-29	English
PRIMARY DOCUMENT Director's Dealing	2020-10-05	English
PRIMARY DOCUMENT Director's Dealing	2020-09-30	English
8-K Regulatory Filings	2020-09-28	English
424B2 Prospectus	2020-09-24	English
8-K Regulatory Filings	2020-09-24	English
PRIMARY DOCUMENT Director's Dealing	2020-09-24	English
PRIMARY DOCUMENT Director's Dealing	2020-09-24	English
FWP Regulatory Filings	2020-09-23	English
424B5 Prospectus	2020-09-23	English
PRIMARY DOCUMENT Director's Dealing	2020-09-21	English
NYSE CERTIFICATION FILING Regulatory Filings	2020-09-17	English
PRIMARY DOCUMENT Director's Dealing	2020-09-16	English
8-K Regulatory Filings	2020-09-15	English
8-A12B Regulatory Filings	2020-09-10	English
8-K Regulatory Filings	2020-09-10	English
PRIMARY DOCUMENT Director's Dealing	2020-09-09	English
PRIMARY DOCUMENT Director's Dealing	2020-09-04	English
424B2 Prospectus	2020-09-03	English
8-K Regulatory Filings	2020-09-02	English
FWP Regulatory Filings	2020-09-02	English
424B5 Prospectus	2020-09-02	English
PRIMARY DOCUMENT Director's Dealing	2020-08-05	English
8-K Regulatory Filings	2020-08-05	English
424B2 Prospectus	2020-08-05	English
PRIMARY DOCUMENT Director's Dealing	2020-07-31	English
10-Q Interim / Quarterly Report Q2 2020	2020-07-31	English
8-K Regulatory Filings	2020-07-30	English
8-K Regulatory Filings	2020-07-24	English
PRIMARY DOCUMENT Director's Dealing	2020-07-10	English
8-K Regulatory Filings	2020-07-06	English
FORM 4 SUBMISSION Director's Dealing	2020-07-03	English
PRIMARY DOCUMENT Director's Dealing	2020-06-17	English
PRIMARY DOCUMENT Director's Dealing	2020-06-16	English
PRIMARY DOCUMENT Director's Dealing	2020-06-10	English
8-K Regulatory Filings	2020-06-04	English
8-K Regulatory Filings	2020-06-03	English
PRIMARY DOCUMENT Director's Dealing	2020-06-03	English
424B2 Prospectus	2020-06-02	English
8-K Regulatory Filings	2020-06-02	English
FWP Regulatory Filings	2020-06-01	English
424B5 Prospectus	2020-06-01	English
8-K Regulatory Filings	2020-05-19	English
PRIMARY DOCUMENT Director's Dealing	2020-05-12	English
8-K Regulatory Filings	2020-05-11	English
PRIMARY DOCUMENT Director's Dealing	2020-05-05	English
PRIMARY DOCUMENT Director's Dealing	2020-05-05	English
PRIMARY DOCUMENT Director's Dealing	2020-05-05	English
10-Q Interim / Quarterly Report Q1 2020	2020-04-29	English
8-K Regulatory Filings	2020-04-29	English
8-K/A Regulatory Filings	2020-04-16	English
8-K Regulatory Filings	2020-04-09	English
PRIMARY DOCUMENT Director's Dealing	2020-04-07	English
DEFA14A Regulatory Filings	2020-04-06	English
DEF 14A Proxy Solicitation & Information Statement	2020-04-06	English
PRIMARY DOCUMENT Director's Dealing	2020-04-03	English
8-K Regulatory Filings	2020-04-03	English
PRIMARY DOCUMENT Director's Dealing	2020-03-26	English
PRIMARY DOCUMENT Director's Dealing	2020-03-17	English
8-K Regulatory Filings	2020-03-16	English
PRIMARY DOCUMENT Director's Dealing	2020-03-13	English
PRIMARY DOCUMENT Director's Dealing	2020-03-13	English
PRIMARY DOCUMENT Director's Dealing	2020-03-13	English
PRIMARY DOCUMENT Director's Dealing	2020-03-13	English
PRIMARY DOCUMENT Director's Dealing	2020-03-13	English
PRIMARY DOCUMENT Director's Dealing	2020-03-13	English
PRIMARY DOCUMENT Director's Dealing	2020-03-13	English
8-K Regulatory Filings	2020-03-13	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-12	English
PRIMARY DOCUMENT Director's Dealing	2020-03-04	English
8-K Regulatory Filings	2020-03-02	English
PRIMARY DOCUMENT Director's Dealing	2020-03-02	English
PRIMARY DOCUMENT Director's Dealing	2020-02-27	English
PRIMARY DOCUMENT Director's Dealing	2020-02-27	English
PRIMARY DOCUMENT Director's Dealing	2020-02-27	English
PRIMARY DOCUMENT Director's Dealing	2020-02-27	English
10-K Annual Report FY 2019	2020-02-25	English
8-K Regulatory Filings	2020-02-25	English
8-K Regulatory Filings	2020-02-13	English
PRIMARY DOCUMENT Director's Dealing	2020-02-12	English
PRIMARY DOCUMENT Director's Dealing	2020-02-12	English
SCHEDULE 13G/A Major Shareholding Notification	2020-02-11	English
PRIMARY DOCUMENT Director's Dealing	2020-02-07	English
PRIMARY DOCUMENT Director's Dealing	2020-02-05	English
Major Shareholding Notification 2020 Major Shareholding Notification	2020-02-05	English
SEC SCHEDULE 13G Major Shareholding Notification	2020-01-28	English
8-K Regulatory Filings	2020-01-15	English
8-K Regulatory Filings	2020-01-10	English
424B2 Prospectus	2020-01-08	English
PRIMARY DOCUMENT Director's Dealing	2020-01-08	English
PRIMARY DOCUMENT Director's Dealing	2020-01-07	English
8-K Regulatory Filings	2020-01-07	English
FWP Regulatory Filings	2020-01-07	English
424B5 Prospectus	2020-01-07	English
PRIMARY DOCUMENT Director's Dealing	2020-01-06	English
PRIMARY DOCUMENT Director's Dealing	2020-01-06	English
8-K Regulatory Filings	2020-01-02	English

Filings by year

2026 18 filings
2025 99 filings
2024 106 filings
2023 104 filings
2022 91 filings
2021 135 filings
2020 129 filings
2019 120 filings
2018 90 filings
2017 97 filings
2016 96 filings
2015 81 filings
2014 90 filings
2013 88 filings
2012 88 filings
2011 82 filings
2010 72 filings