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Arch Capital8-K: Succession announcement

Arch Capital consolidates to a single President, Maamoun Rajeh, as President David Gansberg departs.

Read at SEC EDGAR

Source

SEC EDGARJun 3, 2026

Current report (Form 8-K)

Arch Capital 8-K

Filing excerpt

David Gansberg is stepping down from his role as a President of Arch effective immediately and will be departing the Company...

sec.gov/Archives/edgar/data/947484/000094748426000094/acgl-20260603.htmRead the full source

Other signals in this filing (2)

Extracted by Autobound

From the Signal API record
Signal
8-K: Succession announcement

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

Form
8-K
Fiscal year end
06/03
Filed
Jun 3, 2026

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The full record

From the Signal API record

Details

CIK
947484
Accession number
0000947484-26-000094
Timeframe
Immediate
Filing year
2026
Why it matters
Upcoming vendor review window
Signal category
Leadership

Topics and mentions

Regions named

  • Global

Extraction

Confidence
High
Relevance
90%
Sentiment
Neutral
Detected
Jun 9, 2026
signal_type
sec-8k
signal_subtype
successionAnnouncement

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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
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Show the full JSONThe record on this page and the API request

GET /v1/signals/d4907b68-ae13-4bae-a706-a8d7e4fc2ada returns this record as JSON. POST /v1/companies/enrich returns every signal for archgroup.com.

{
  "signal_id": "d4907b68-ae13-4bae-a706-a8d7e4fc2ada",
  "signal_type": "sec-8k",
  "signal_subtype": "successionAnnouncement",
  "detected_at": "2026-06-09T06:51:36.008+00:00",
  "company": {
    "name": "Arch Capital",
    "domain": "archgroup.com"
  },
  "data": {
    "detail": "The departure of the President overseeing the Global Insurance Group and the consolidation of all major segments (Insurance, Reinsurance, Mortgage) under a single leader creates a significant opportunity. The new leader, Maamoun Rajeh, will likely review existing strategies, technology, and vendor relationships across these now-unified divisions.",
    "metrics": {
      "timeframe": "immediate"
    },
    "summary": "Arch Capital consolidates to a single President, Maamoun Rajeh, as President David Gansberg departs.",
    "excerpts": "David Gansberg is stepping down from his role as a President of Arch effective immediately and will be departing the Company...",
    "relevance": 0.9,
    "sentiment": "neutral",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/947484/000094748426000094/acgl-20260603.htm",
    "filing_date": "2026-06-03",
    "filing_year": 2026,
    "fiscal_year_end": "06/03",
    "sales_relevance": "Upcoming vendor review window",
    "signal_category": "leadership",
    "regions_mentioned": [
      "Global"
    ]
  }
}

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