Year archive

AMERICAN TOWER CORP /MA/ — 2017 filings

All 97 regulatory filings released by AMERICAN TOWER CORP /MA/ (AMT) in 2017, sourced directly from the official regulator.

97 Filings

2017 Period

2017 filings (97)

Filing	Released	Lang
PRIMARY DOCUMENT Director's Dealing	2017-12-15	English
8-K Regulatory Filings	2017-12-15	English
PRIMARY DOCUMENT Director's Dealing	2017-12-13	English
FORM 8-K Regulatory Filings	2017-12-08	English
8-K Regulatory Filings	2017-12-07	English
424B2 Prospectus	2017-12-06	English
8-K Regulatory Filings	2017-12-05	English
FWP Regulatory Filings	2017-12-05	English
424B5 Prospectus	2017-12-05	English
PRIMARY DOCUMENT Director's Dealing	2017-11-15	English
8-K Regulatory Filings	2017-11-13	English
10-Q Interim / Quarterly Report Q3 2017	2017-10-31	English
8-K Regulatory Filings	2017-10-31	English
PRIMARY DOCUMENT Director's Dealing	2017-10-18	English
8-K Regulatory Filings	2017-10-10	English
PRIMARY DOCUMENT Director's Dealing	2017-10-03	English
PRIMARY DOCUMENT Director's Dealing	2017-09-26	English
PRIMARY DOCUMENT Director's Dealing	2017-09-13	English
8-K Regulatory Filings	2017-09-12	English
PRIMARY DOCUMENT Director's Dealing	2017-08-28	English
PRIMARY DOCUMENT Director's Dealing	2017-08-28	English
PRIMARY DOCUMENT Director's Dealing	2017-08-22	English
8-K Regulatory Filings	2017-07-31	English
10-Q Interim / Quarterly Report Q2 2017	2017-07-27	English
8-K Regulatory Filings	2017-07-27	English
FORM 8-K Regulatory Filings	2017-06-30	English
PRIMARY DOCUMENT Director's Dealing	2017-06-29	English
424B2 Prospectus	2017-06-28	English
8-K Regulatory Filings	2017-06-27	English
FWP Regulatory Filings	2017-06-27	English
424B5 Prospectus	2017-06-27	English
PRIMARY DOCUMENT Director's Dealing	2017-06-16	English
8-K Regulatory Filings	2017-06-14	English
8-K Regulatory Filings	2017-06-01	English
PRIMARY DOCUMENT Director's Dealing	2017-05-31	English
PRIMARY DOCUMENT Director's Dealing	2017-05-22	English
Delisting Announcement 2017 Delisting Announcement	2017-05-16	English
PRIMARY DOCUMENT Director's Dealing	2017-05-15	English
PRIMARY DOCUMENT Director's Dealing	2017-05-09	English
PRIMARY DOCUMENT Director's Dealing	2017-05-05	English
PRIMARY DOCUMENT Director's Dealing	2017-05-02	English
8-K Regulatory Filings	2017-05-02	English
10-Q Interim / Quarterly Report Q1 2017	2017-04-27	English
8-K Regulatory Filings	2017-04-27	English
DEFA14A Regulatory Filings	2017-04-19	English
DEF 14A Proxy Solicitation & Information Statement	2017-04-19	English
8-K Regulatory Filings	2017-04-12	English
AUTO-GENERATED PAPER DOCUMENT Regulatory Filings	2017-04-11	English
8-A12B Regulatory Filings	2017-04-06	English
FORM 8-K Regulatory Filings	2017-04-06	English
PRIMARY DOCUMENT Director's Dealing	2017-04-05	English
PRIMARY DOCUMENT Director's Dealing	2017-04-05	English
PRIMARY DOCUMENT Director's Dealing	2017-03-31	English
424B2 Prospectus	2017-03-31	English
8-K Regulatory Filings	2017-03-30	English
FWP Regulatory Filings	2017-03-30	English
424B5 Prospectus	2017-03-30	English
PRIMARY DOCUMENT Director's Dealing	2017-03-24	English
8-K Regulatory Filings	2017-03-22	English
8-K Regulatory Filings	2017-03-21	English
PRIMARY DOCUMENT Director's Dealing	2017-03-17	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-14	English
8-K Regulatory Filings	2017-03-14	English
PRIMARY DOCUMENT Director's Dealing	2017-03-08	English
PRIMARY DOCUMENT Director's Dealing	2017-03-06	English
8-K Regulatory Filings	2017-03-03	English
PRIMARY DOCUMENT Director's Dealing	2017-03-01	English
PRIMARY DOCUMENT Director's Dealing	2017-03-01	English
PRIMARY DOCUMENT Director's Dealing	2017-03-01	English
PRIMARY DOCUMENT Director's Dealing	2017-03-01	English
PRIMARY DOCUMENT Director's Dealing	2017-03-01	English
PRIMARY DOCUMENT Director's Dealing	2017-03-01	English
10-K Annual Report FY 2016	2017-02-27	English
8-K Regulatory Filings	2017-02-27	English
PRIMARY DOCUMENT Director's Dealing	2017-02-13	English
8-K Regulatory Filings	2017-02-10	English
PRIMARY DOCUMENT Director's Dealing	2017-02-09	English
Major Shareholding Notification 2017 Major Shareholding Notification	2017-02-09	English
Major Shareholding Notification 2017 Major Shareholding Notification	2017-02-06	English
Major Shareholding Notification 2017 Major Shareholding Notification	2017-01-19	English
PRIMARY DOCUMENT Director's Dealing	2017-01-12	English
8-K Regulatory Filings	2017-01-11	English

Filings by year

2026 22 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