AMERICAN TOWER CORP /MA/ reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Boston, MA
SEC filing record 1 source field available
Fiscal year end
31 December
AMERICAN TOWER CORP /MA/ has filed 2,582 SEC EDGAR filings since 10 Feb 1998

SEC filing history

Showing 1-25 of 1,000 matching filings.

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25
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1
4

FORM 4

Filing date
03 Jun 2026
Reporting date
01 Jun 2026
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4

FORM 4

Filing date
01 Jun 2026
Reporting date
28 May 2026
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8-A12B File 001-14195

8-A12B

Filing date
27 May 2026
Reporting date
Not listed
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25-NSE File 001-14195

25-NSE filing

Filing date
22 May 2026
Reporting date
Not listed
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4

FORM 4

Filing date
20 May 2026
Reporting date
20 May 2026
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FWP File 333-287714

FWP

Filing date
19 May 2026
Reporting date
Not listed
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424B5 File 333-287714

424B5

Filing date
19 May 2026
Reporting date
Not listed
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4

FORM 4

Filing date
30 Apr 2026
Reporting date
28 Apr 2026
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3

FORM 3

Filing date
30 Apr 2026
Reporting date
27 Apr 2026
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SCHEDULE 13G File 005-55211

SCHEDULE 13G filing

Filing date
29 Apr 2026
Reporting date
Not listed
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DEFA14A File 001-14195

DEFA14A

Filing date
28 Apr 2026
Reporting date
Not listed
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SCHEDULE 13G File 005-55211

SCHEDULE 13G filing

Filing date
28 Apr 2026
Reporting date
Not listed
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ARS File 001-14195

ARS

Filing date
08 Apr 2026
Reporting date
31 Dec 2025
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DEFA14A File 001-14195

DEFA14A

Filing date
08 Apr 2026
Reporting date
Not listed
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DEF 14A File 001-14195

DEF 14A

Filing date
08 Apr 2026
Reporting date
20 May 2026
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SCHEDULE 13G/A File 005-55211

SCHEDULE 13G/A filing

Filing date
26 Mar 2026
Reporting date
Not listed
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