AMERICAN TOWER CORP /MA/ — 4 Filings
1,087 4 filings on record
This page lists all 4 filings submitted to the SEC by AMERICAN TOWER CORP /MA/ (AMT), sorted by most recent first. Each row links to the full filing on EdgarLookup. AMERICAN TOWER CORP /MA/ has filed 1,087 4 documents with the SEC since 2017. To view all SEC filings by AMERICAN TOWER CORP /MA/, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
11-K
144
15-12B
25-NSE
3
3/A
305B2
305B2/A
4
4/A
424A
424B2
424B3
424B4
424B5
424B8
425
5
8-A12B
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFM14A
DEFR14A
EFFECT
FWP
NO ACT
NT 10-K
NT 10-Q
POS AM
POSASR
PRE 14A
PRER14A
PX14A6G
RW
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SC TO-T
SC TO-T/A
SCHEDULE 13D/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0001338678-19-000010 | May 20, 2019 | May 16, 2019 |
| 4 | PRIMARY DOCUMENT | 0001338678-19-000009 | May 17, 2019 | May 15, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000077 | May 16, 2019 | May 14, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000076 | May 10, 2019 | May 8, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000075 | May 8, 2019 | May 6, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000074 | May 3, 2019 | May 1, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000066 | Apr 19, 2019 | Apr 17, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000065 | Apr 17, 2019 | Apr 15, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000064 | Apr 17, 2019 | Apr 15, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000063 | Apr 8, 2019 | Apr 4, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000062 | Apr 5, 2019 | Apr 3, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000061 | Apr 3, 2019 | Apr 1, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000058 | Mar 19, 2019 | Mar 15, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000052 | Mar 14, 2019 | Mar 12, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000057 | Mar 14, 2019 | Mar 12, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000054 | Mar 14, 2019 | Mar 12, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000051 | Mar 14, 2019 | Mar 12, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000055 | Mar 14, 2019 | Mar 12, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000049 | Mar 14, 2019 | Mar 12, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000050 | Mar 14, 2019 | Mar 12, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000056 | Mar 14, 2019 | Mar 12, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000053 | Mar 14, 2019 | Mar 12, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000036 | Mar 12, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000048 | Mar 12, 2019 | Mar 10, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000032 | Mar 12, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000033 | Mar 12, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000034 | Mar 12, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000035 | Mar 12, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000037 | Mar 12, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000038 | Mar 12, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000039 | Mar 12, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000040 | Mar 12, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000041 | Mar 12, 2019 | Mar 10, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000042 | Mar 12, 2019 | Mar 10, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000043 | Mar 12, 2019 | Mar 10, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000044 | Mar 12, 2019 | Mar 10, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000045 | Mar 12, 2019 | Mar 10, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000046 | Mar 12, 2019 | Mar 10, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000047 | Mar 12, 2019 | Mar 10, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000027 | Mar 5, 2019 | Mar 1, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000026 | Mar 5, 2019 | Mar 1, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000025 | Mar 5, 2019 | Mar 1, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000022 | Mar 1, 2019 | Feb 27, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000018 | Mar 1, 2019 | Feb 27, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000019 | Mar 1, 2019 | Feb 27, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000020 | Mar 1, 2019 | Feb 27, 2019 |
| 4 | PRIMARY DOCUMENT | 0001053507-19-000021 | Mar 1, 2019 | Feb 27, 2019 |
| 4 | PRIMARY DOCUMENT | 0001338678-19-000006 | Feb 5, 2019 | Feb 1, 2019 |
| 4 | PRIMARY DOCUMENT | 0001338678-19-000005 | Jan 24, 2019 | Jan 22, 2019 |
| 4 | PRIMARY DOCUMENT | 0001338678-19-000003 | Jan 23, 2019 | Jan 18, 2019 |