AMERICAN TOWER CORP /MA/ reports

Company location: Boston, MA
Fiscal year end: 31 December

AMERICAN TOWER CORP /MA/ has filed 2,584 SEC EDGAR filings since 10 Feb 1998

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SEC filing history

Showing 851-875 of 1,000 matching filings.

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25

Current page

35

4

PRIMARY DOCUMENT

Filing date: 23 Jan 2019
Reporting date: 18 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Jan 2019
Reporting date: 02 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Jan 2019
Reporting date: 02 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 11 Dec 2018
Reporting date: 07 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 10 Dec 2018
Reporting date: 06 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14195

8-K

Filing date: 06 Dec 2018
Reporting date: 04 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 29 Nov 2018
Reporting date: 28 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14195

8-K

Filing date: 28 Nov 2018
Reporting date: 28 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 21 Nov 2018
Reporting date: 19 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 21 Nov 2018
Reporting date: 19 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 16 Nov 2018
Reporting date: 14 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Nov 2018
Reporting date: 07 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Nov 2018
Reporting date: 07 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 08 Nov 2018
Reporting date: 06 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 01 Nov 2018
Reporting date: 30 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-14195

10-Q

Filing date: 30 Oct 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-14195

8-K

Filing date: 30 Oct 2018
Reporting date: 30 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 04 Oct 2018
Reporting date: 01 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14195

8-K

Filing date: 17 Sep 2018
Reporting date: 14 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 11 Sep 2018
Reporting date: 07 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14195

8-K

Filing date: 07 Sep 2018
Reporting date: 06 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Sep 2018
Reporting date: 04 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14195

8-K

Filing date: 20 Aug 2018
Reporting date: 20 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 15 Aug 2018
Reporting date: 13 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 09 Aug 2018
Reporting date: 01 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

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