SC 13G/A
File 005-55211
SC 13G/A filing
- Filing date
- 12 Feb 2018
- Reporting date
- Not listed
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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 2,596 SEC EDGAR filings since 10 Feb 1998
SEC filing history
Showing 951-975 of 1,000 matching filings.
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SC 13G
File 005-55211
SEC SCHEDULE 13G
- Filing date
- 08 Feb 2018
- Reporting date
- Not listed
- SEC evidence
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SC 13G/A
File 005-55211
SC 13G/A filing
- Filing date
- 08 Feb 2018
- Reporting date
- Not listed
- SEC evidence
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8-K
File 001-14195
8-K
- Filing date
- 23 Jan 2018
- Reporting date
- 23 Jan 2018
- SEC evidence
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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
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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
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8-K
File 001-14195
8-K
- Filing date
- 07 Dec 2017
- Reporting date
- 07 Dec 2017
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424B2
File 333-211829
424B2
- Filing date
- 06 Dec 2017
- Reporting date
- Not listed
- SEC evidence
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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
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FWP
File 333-211829
FWP
- Filing date
- 05 Dec 2017
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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424B5
File 333-211829
424B5
- Filing date
- 05 Dec 2017
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 15 Nov 2017
- Reporting date
- 13 Nov 2017
- SEC evidence
- Open document Open filing
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8-K
File 001-14195
8-K
- Filing date
- 13 Nov 2017
- Reporting date
- 12 Nov 2017
- SEC evidence
- Open document Open filing
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10-Q
File 001-14195
10-Q
- Filing date
- 31 Oct 2017
- Reporting date
- 30 Sep 2017
- SEC evidence
- Open document Open filing Open XBRL
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8-K
File 001-14195
8-K
- Filing date
- 31 Oct 2017
- Reporting date
- 31 Oct 2017
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 18 Oct 2017
- Reporting date
- 16 Oct 2017
- SEC evidence
- Open document Open filing
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8-K
File 001-14195
8-K
- Filing date
- 10 Oct 2017
- Reporting date
- 09 Oct 2017
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 03 Oct 2017
- Reporting date
- 29 Sep 2017
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 26 Sep 2017
- Reporting date
- 22 Sep 2017
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 13 Sep 2017
- Reporting date
- 11 Sep 2017
- SEC evidence
- Open document Open filing
- Next action
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8-K
File 001-14195
8-K
- Filing date
- 12 Sep 2017
- Reporting date
- 12 Sep 2017
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 28 Aug 2017
- Reporting date
- 24 Aug 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing