8-K
File 001-14195
8-K
- Filing date
- 08 Mar 2018
- Reporting date
- 08 Mar 2018
- SEC evidence
- Open document Open filing
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AMERICAN TOWER CORP /MA/ reports
- Company location
- Boston, MA
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
AMERICAN TOWER CORP /MA/ has filed 2,584 SEC EDGAR filings since 10 Feb 1998
SEC filing history
Showing 926-950 of 1,000 matching filings.
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Current page
38
8-K
File 001-14195
8-K
- Filing date
- 05 Mar 2018
- Reporting date
- 27 Feb 2018
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 01 Mar 2018
- Reporting date
- 27 Feb 2018
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 01 Mar 2018
- Reporting date
- 27 Feb 2018
- SEC evidence
- Open document Open filing
- Next action
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4
PRIMARY DOCUMENT
- Filing date
- 01 Mar 2018
- Reporting date
- 27 Feb 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 01 Mar 2018
- Reporting date
- 27 Feb 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 01 Mar 2018
- Reporting date
- 27 Feb 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 01 Mar 2018
- Reporting date
- 27 Feb 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
10-K
File 001-14195
10-K
- Filing date
- 28 Feb 2018
- Reporting date
- 31 Dec 2017
- SEC evidence
- Open document Open filing Open XBRL
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8-K
File 001-14195
8-K
- Filing date
- 27 Feb 2018
- Reporting date
- 27 Feb 2018
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25-NSE
File 001-14195
25-NSE filing
- Filing date
- 15 Feb 2018
- Reporting date
- Not listed
- SEC evidence
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SC 13G/A
File 005-55211
SC 13G/A filing
- Filing date
- 14 Feb 2018
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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5
PRIMARY DOCUMENT
- Filing date
- 12 Feb 2018
- Reporting date
- 31 Dec 2017
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SC 13G/A
File 005-55211
SC 13G/A filing
- Filing date
- 12 Feb 2018
- Reporting date
- Not listed
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SC 13G
File 005-55211
SEC SCHEDULE 13G
- Filing date
- 08 Feb 2018
- Reporting date
- Not listed
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SC 13G/A
File 005-55211
SC 13G/A filing
- Filing date
- 08 Feb 2018
- Reporting date
- Not listed
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- Open document Open filing
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8-K
File 001-14195
8-K
- Filing date
- 23 Jan 2018
- Reporting date
- 23 Jan 2018
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 04 Jan 2018
- Reporting date
- 02 Jan 2018
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 15 Dec 2017
- Reporting date
- 13 Dec 2017
- SEC evidence
- Open document Open filing
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8-K
File 001-14195
8-K
- Filing date
- 15 Dec 2017
- Reporting date
- 15 Dec 2017
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 13 Dec 2017
- Reporting date
- 11 Dec 2017
- SEC evidence
- Open document Open filing
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8-K
File 001-14195
FORM 8-K
- Filing date
- 08 Dec 2017
- Reporting date
- 08 Dec 2017
- SEC evidence
- Open document Open filing
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8-K
File 001-14195
8-K
- Filing date
- 07 Dec 2017
- Reporting date
- 07 Dec 2017
- SEC evidence
- Open document Open filing
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424B2
File 333-211829
424B2
- Filing date
- 06 Dec 2017
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
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8-K
File 001-14195
8-K
- Filing date
- 05 Dec 2017
- Reporting date
- 05 Dec 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing