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American Tower8-K: Board change

AMT appoints former HP Chief People Officer Kristen Ludgate to its Board of Directors.

What happened

The appointment of a new director with deep experience in talent strategy and enterprise transformation from HP and 3M signals a potential focus on human capital initiatives.

Source

SEC EDGARSep 18, 2026

Current report (Form 8-K)

American Tower 8-K

Filing excerpt

On September 17, 2026, the Board of Directors (the “Board”) of American Tower Corporation (the “Company”) elected Kristen M. Ludgate as a director and member of its Compensation and Human Capital Committee, effective immediately.

sec.gov/Archives/edgar/data/1053507/000105350726000145/amt-20260917.htmRead the full source

Other signals in this filing (2)

Extracted by Autobound

From the Signal API record
Signal
8-K: Board change

What this signalsFilings often name leadership changes, deals and spending plans.

Form
8-K
Fiscal year end
09/17
Filed
Sep 18, 2026

The full record

From the Signal API record

Details

CIK
1053507
Accession number
0001053507-26-000145
Timeframe
Immediate
Filing year
2026
Why it matters
Strategic direction shift
Signal category
Leadership

Topics and mentions

Vendors

  • HP Inc.
  • 3M Company
  • Associated Banc-Corp
  • OpenText Corporation

Extraction

Confidence
High
Relevance
90%
Sentiment
Positive
Detected
Sep 22, 2026
signal_type
sec-8k
signal_subtype
boardChange

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The API returns more than this page shows

This page shows a preview. The full sec-8k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/6825cade-787f-449b-bf8c-9e9b194f93e2 returns this record as JSON. POST /v1/companies/enrich returns every signal for americantower.com.

{
  "signal_id": "6825cade-787f-449b-bf8c-9e9b194f93e2",
  "signal_type": "sec-8k",
  "signal_subtype": "boardChange",
  "detected_at": "2026-09-22T07:07:43.893+00:00",
  "company": {
    "name": "American Tower",
    "domain": "americantower.com"
  },
  "data": {
    "detail": "The appointment of a new director with deep experience in talent strategy and enterprise transformation from HP and 3M signals a potential focus on human capital initiatives. This may trigger reviews of existing HR technology, compensation platforms, and talent management vendors.",
    "metrics": {
      "timeframe": "immediate"
    },
    "summary": "AMT appoints former HP Chief People Officer Kristen Ludgate to its Board of Directors.",
    "excerpts": "On September 17, 2026, the Board of Directors (the “Board”) of American Tower Corporation (the “Company”) elected Kristen M. Ludgate as a director and member of its Compensation and Human Capital Committee, effective immediately.",
    "relevance": 0.9,
    "sentiment": "positive",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1053507/000105350726000145/amt-20260917.htm",
    "filing_date": "2026-09-18",
    "filing_year": 2026,
    "fiscal_year_end": "09/17",
    "sales_relevance": "Strategic direction shift",
    "signal_category": "leadership",
    "vendors_mentioned": [
      "HP Inc.",
      "3M Company",
      "Associated Banc-Corp",
      "OpenText Corporation"
    ]
  }
}

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