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AMT

American Tower Corp /Ma/ SEC filings
Real Estate Investment Trusts · NYSE · Incorporated in DE
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Filing history
2026-11-03
Insider trade 4
Filing ↗
2026-10-30
Insider trade 4
Filing ↗
2026-10-30
Planned insider sale 144
Filing ↗
2026-10-28
Planned insider sale 144
Filing ↗
2026-10-27
Quarterly report 10-Q
Filing ↗
2026-10-27
Current report 8-K
Earnings results
Filing ↗
2026-10-22
Insider trade 4
Filing ↗
2026-10-05
Insider trade 4
Filing ↗
2026-09-23
New insider's holdings 3
Filing ↗
2026-09-18
Current report 8-K
Exec/director changeOther event
Filing ↗
2026-09-14
Current report 8-K
Material agreementNew debt
Filing ↗
2026-09-10
Prospectus 424B2
Filing ↗
2026-09-09
Current report 8-K
Other event
Filing ↗
2026-09-09
FWP FWP
Filing ↗
2026-09-09
Prospectus 424B5
Filing ↗
2026-08-25
Insider trade 4
Filing ↗
2026-07-31
Insider trade 4
Filing ↗
2026-07-30
Insider trade 4
Filing ↗
2026-07-29
Planned insider sale 144
Filing ↗
2026-07-28
Planned insider sale 144
Filing ↗
2026-07-28
Quarterly report 10-Q
Filing ↗
2026-07-28
Current report 8-K
Earnings results
Filing ↗
2026-06-08
CERT CERT
Filing ↗
2026-06-04
Current report 8-K
Other event
Filing ↗
2026-06-03
Insider trade 4
Filing ↗
2026-06-02
Current report 8-K
Other event
Filing ↗
2026-06-01
Insider trade 4
Filing ↗
2026-05-27
8-A12B 8-A12B
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2026-05-27
Current report 8-K
Material agreementNew debt
Filing ↗
2026-05-26
Employee stock plan shares S-8
Filing ↗
2026-05-22
Delisting notice (exchange) 25-NSE
Filing ↗
2026-05-21
Current report 8-K
Exec/director changeShareholder voteOther event
Filing ↗
2026-05-20
Prospectus 424B2
Filing ↗
2026-05-20
Insider trade 4
Filing ↗
2026-05-19
Current report 8-K
Other event
Filing ↗
2026-05-19
FWP FWP
Filing ↗
2026-05-19
Prospectus 424B5
Filing ↗
2026-05-07
Current report 8-K
Material agreementNew debt
Filing ↗
2026-04-30
Insider trade 4
Filing ↗
2026-04-30
New insider's holdings 3
Filing ↗