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 901-925 of 1,000 matching filings.

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25

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37

DEF 14A File 001-14195

DEF 14A

Filing date: 12 Apr 2018
Reporting date: 23 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 05 Apr 2018
Reporting date: 03 Apr 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 02 Apr 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 30 Mar 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-14195

8-K

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

8-K File 001-14195

8-K

Filing date: 28 Mar 2018
Reporting date: 27 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 22 Mar 2018
Reporting date: 20 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 19 Mar 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 15 Mar 2018
Reporting date: 14 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 10 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 10 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 10 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 10 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 10 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 10 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 10 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 12 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 12 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 12 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 12 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 12 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 12 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 10 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 12 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2018
Reporting date: 12 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

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