InsidersTradesSigma
Arch Capital Group Ltd. Stock: price and insider trades · United States · SEC (Form 4)
Track the Arch Capital Group Ltd. share price and the full insider trade history of the company, a listed issuer based in United States. Shares are listed on US US, under the oversight of SEC (Form 4). Operating in the Banks sector, Arch Capital Group Ltd. has published 264 reports. Market capitalisation: €35.6bn. The latest transaction was filed on 15 June 2026 (Don). Among the most active insiders: PETRILLO LOUIS T. Every trade is openly available.
264
Insider Decl.
0
Thresholds
€4m
4 ops.
Buy Volume
€105m
45 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate Arch Capital Group Ltd. Buy (bullish), based on 19 analysts. Average price target: US$108.97.
46Σ signal
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Fundamental score
Ranked 291 of 25,484 companies
86.8
score / 100
Value88
Quality86
FCF yld17%
Earn yld12%
EV/EBITDA6.5x
ROE21%
Gross mgn·
Net mgn23%
Debt/EBITDA0.5x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
Last declaration on 15 June 2026
Declarations264 total
1,006,700 sharesCommon Shares, $.0011 par value per shareSEC:0001227099-26-000004:0
1,006,700 sharesCommon Shares, $.0011 par value per shareSEC:0001227099-26-000004:1
3,000 shares@ US$19.660.0002% mcap12.5% of flowDepositary Shares, Series FSEC:0001372455-26-000008:0
2,000 shares@ US$17.14150.0001% mcap8.2% of flowDepositary Shares, Series GSEC:0001372455-26-000006:0
27,432 shares0Common Shares, $.0011 par value per shareSEC:0001741826-26-000003:0
27,432 shares0Common Shares, $.0011 par value per shareSEC:0001741826-26-000003
28,866 shares@ US$93.80948.1% of flowCommon Shares, $.0011 par value per shareSEC:0001227099-25-000007:0
175,000 shares@ US$93.909449.2% of flowCommon Shares, $.0011 par value per shareSEC:0001227099-25-000007:1
53,000 shares0Common Shares, $.0011 par value per shareSEC:0001227099-25-000007:2
8,800 shares@ US$94.16862.5% of flowCommon Shares, $.0011 par value per shareSEC:0001227099-25-000007:3
8,000 shares@ US$94.62458.5% of flowCommon Shares, $.0011 par value per shareSEC:0001741826-25-000005:0
12,630 shares@ US$18.902.8% of flowCommon Shares, $.0011 par value per shareSEC:0001415889-25-013814:0
12,630 shares@ US$94.582413.8% of flowCommon Shares, $.0011 par value per shareSEC:0001415889-25-013814:1
75,060 shares@ US$94.005622.3% of flowCommon Shares, $.0011 par value per shareSEC:0001415889-25-012938:0
16,650 shares@ US$18.905.6% of flowCommon Shares, $.0011 par value per shareSEC:0001415889-25-012684:0
1,564 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012564:0
1,348 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012560:0
1,564 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012582:0
1,564 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012551:0
1,564 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012562:0
1,564 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012558:0
1,564 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012545:0
1,564 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012555:0
1,564 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012547:0
1,564 sharesCommon Shares, $.0011 par value per shareSEC:0001415889-25-012553:0
25 of 264 declarations
About Arch Capital Group Ltd.
Arch Capital Group Ltd. (ticker: ACGL) is a U.S.-listed insurance and reinsurance company whose common shares trade on the NASDAQ. Legally, the group is a Bermuda exempted company and it is headquartered in Bermuda, but it remains a major name for U.S. equity investors and reports as a publicly listed issuer. From an international equity perspective, Arch belongs squarely in the Insurance sector, with a business model built around underwriting discipline, specialty expertise and capital efficiency. ([archgroup.com](https://www.archgroup.com/about/)) Arch was formed in 2001. Its operations began with reinsurance to meet demand for global capacity after the World Trade Center attacks, and the company subsequently expanded through organic growth and targeted acquisitions. Over time, Arch evolved from a focused reinsurer into a diversified specialty insurer and reinsurer with meaningful mortgage insurance capabilities. That history matters because it explains the firm’s current strategic posture: selective growth in niches where underwriting skill, pricing discipline and risk selection can create a durable edge. ([archgroup.com](https://www.archgroup.com/about/)) Today, the company operates through three core segments: Insurance, Reinsurance and Mortgage. The Insurance segment writes specialty property-casualty coverage for commercial and institutional clients. Reinsurance provides risk-transfer capacity to primary insurers, helping Arch participate in global property-catastrophe and specialty reinsurance markets. Mortgage covers mortgage insurance and related credit-risk products. This mix gives Arch multiple earnings drivers and helps reduce dependence on any single line of business or market cycle. It also supports a capital-allocation framework that can adapt to shifting conditions across underwriting and investment markets. ([archgroup.com](https://www.archgroup.com/about/)) Geographically, Arch operates from more than 60 offices across North America, Europe, Asia and Australia, which gives it broad access to major insurance hubs and allows it to diversify across regions and product cycles. The company has long emphasized specialty markets where deep technical expertise and responsiveness to clients matter more than scale alone. That positioning is important competitively: Arch is not a mass-market insurer, but rather a global specialty platform competing on underwriting quality, portfolio discipline and client relationships. ([archgroup.com](https://www.archgroup.com/about/)) Recent developments reinforce the company’s earnings resilience. In its first-quarter 2026 results, Arch reported approximately $26.9 billion of capital at March 31, 2026 and net income available to common shareholders of $1.0 billion, or $2.88 per share. The release also highlighted continued performance across the group’s underwriting platform. In 2025 quarterly disclosures, Insurance and Reinsurance remained the key earnings engines, while Mortgage continued to contribute as a complementary line. For investors, Arch stands out as a global specialty insurance franchise listed on NASDAQ in the United States, with a strong balance-sheet profile and a record of disciplined expansion. ([ir.archgroup.com](https://ir.archgroup.com/news/news-details/2026/Arch-Capital-Group-Ltd--Reports-2026-First-Quarter-Results/default.aspx?utm_source=openai))
