This new designation allows ceding companies to eliminate regulatory collateral requirements, improving Arch's capital efficiency and competitive position in the U.S. market. This change may drive investment in financial and compliance systems to optimize operations under the new rules.
Filing excerpt
In October 2024, the U.S. Department of the Treasury, Bureau of Fiscal Services (“BFS”) recognized Arch Re Bermuda as an “Alien Reinsurer” (except on excess risks running to the U.S.), which allows T-Listed ceding companies to eliminate regulatory collateral requirements under the U.S. Treasury rules.
What this signalsFilings often name leadership changes, deals and spending plans.
Regions named
sec-10kmarketExpansionGet every 10-K signal for Arch Capital and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Arch Capital this week?”
The Signal API returns 10-K signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full sec-10k 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 APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/79d54399-cfb9-4500-88d8-d5e51b80924c returns this record as JSON. POST /v1/companies/enrich returns every signal for archgroup.com.
{
"signal_id": "79d54399-cfb9-4500-88d8-d5e51b80924c",
"signal_type": "sec-10k",
"signal_subtype": "marketExpansion",
"detected_at": "2026-03-03T05:55:37.197+00:00",
"company": {
"name": "Arch Capital",
"domain": "archgroup.com"
},
"data": {
"detail": "This new designation allows ceding companies to eliminate regulatory collateral requirements, improving Arch's capital efficiency and competitive position in the U.S. market. This change may drive investment in financial and compliance systems to optimize operations under the new rules.",
"metrics": {
"timeframe": "current_year"
},
"summary": "Arch Re Bermuda gained 'Alien Reinsurer' status from U.S. Treasury in October 2024",
"excerpts": "In October 2024, the U.S. Department of the Treasury, Bureau of Fiscal Services (“BFS”) recognized Arch Re Bermuda as an “Alien Reinsurer” (except on excess risks running to the U.S.), which allows T-Listed ceding companies to eliminate regulatory collateral requirements under the U.S. Treasury rules.",
"relevance": 0.8,
"sentiment": "positive",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/947484/000094748426000017/acgl-20251231.htm",
"filing_date": "2026-02-26",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Scaling infrastructure needed",
"signal_category": "market",
"regions_mentioned": [
"U.S."
]
}
}
curl https://signals.autobound.ai/v1/signals/79d54399-cfb9-4500-88d8-d5e51b80924c \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"archgroup.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.