Kinsale Capital Group

KNSLNYSEUSD

THESIS ALERT

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$392.79
−$4.93 (−1.24%)Today 1M +18.02%
After hours$392.790.00%

Updated Nov 11, 4:00 PM ET · Regular session · May be delayed

Source valuation snapshot. Not a live recalculation.
Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
Diluted earnings per share from the latest filed annual.
$397.72
Prior regular-session close from the quote source.
$385.16–$394.00
Regular-session low and high so far today.
204.6K
Regular-session shares traded · Nov 11, 4:00 PM ET.
Not yet confirmed
The company has not confirmed its next report date. Reported quarters are available in the chart’s Earnings view.
$287.20–$421.90
52-week trading low and high returned by the quote source.

Understand the Business

Why the Stock Moved

Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.

The core investment thesis

Own KNSL if its underwriting edge and low-cost operating model outlast the current specialty-insurance cycle.

KNSL price history

Latest price$392.79Today−$4.93 (-1.24%)
KNSL +15.05%S&P 500 -2.42%Since first plotted close
4 hours

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Investment thesis

What must happen next

5 MATERIAL PROPOSITIONS
  • Kinsale’s exclusive focus on E&S insurance keeps hard-to-place risks flowing to it as admitted-market carriers avoid complexity.StrengtheningMateriality: High

    The profile description says Kinsale focuses exclusively on the U.S. excess and surplus lines market for hard-to-place risks. If submission flow remains advantaged, Kinsale can keep compounding premium; if it weakens, the growth engine slows before margins necessarily show it.

    Watch: Admitted carriers re-enter hard-to-place casualty or property classes with comparable coverage and pricing.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    The profile description says Kinsale focuses exclusively on the U.S. excess and surplus lines market for hard-to-place risks.

    Open source ↗
  • Kinsale’s growth only creates value if underwriting discipline lets it walk away from underpriced risks instead of matching weaker competitor terms.StrengtheningMateriality: High

    GAAP annual net income rose from $152.7 million in FY2021 to $503.6 million in FY2025. Insurance growth is harmful if loss costs are mispriced; this claim determines whether revenue converts into durable earnings rather than reserve charges.

    Watch: Social inflation or casualty severity rises faster than Kinsale’s pricing and loss picks anticipate.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    GAAP annual net income rose from $152.7 million in FY2021 to $503.6 million in FY2025.

    Open source ↗
  • The operating model must keep converting profitable premium growth into cash rather than consuming capital through claims leakage or expense bloat.StrengtheningMateriality: Medium

    GAAP annual operating cash flow increased from $407.0 million in FY2021 to $1.044 billion in FY2025. Strong operating cash flow funds investment float and growth capacity; weak cash conversion would make the business less self-funding.

    Watch: Paid losses accelerate materially because prior underwriting years were under-reserved.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    GAAP annual operating cash flow increased from $407.0 million in FY2021 to $1.044 billion in FY2025.

    Open source ↗
  • Profitable growth should expand Kinsale’s capital base and underwriting capacity without forcing dilutive external capital.StrengtheningMateriality: Medium

    GAAP stockholders’ equity increased from $699.3 million at FY2021 year-end to $1.960 billion at FY2025 year-end. E&S insurers need capital to write more risk; if capital is internally generated, owners capture more of the compounding.

    Watch: A catastrophe event or casualty reserve charge materially erodes statutory capital.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    GAAP stockholders’ equity increased from $699.3 million at FY2021 year-end to $1.960 billion at FY2025 year-end.

    Open source ↗
  • The stock’s premium-case logic depends on underwriting profit compounding into per-share earnings, not just larger premiums; valuation multiple.HoldingMateriality: Medium

    GAAP diluted EPS increased from $6.62 in FY2021 to $21.65 in FY2025. If EPS growth persists, a premium valuation may be earned; if EPS normalizes with the cycle, owners face both earnings risk and multiple risk.

    Watch: E&S pricing softens while loss-cost inflation remains elevated, compressing underwriting returns.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    GAAP diluted EPS increased from $6.62 in FY2021 to $21.65 in FY2025.

    Open source ↗
Full investment case & evidence

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Original research

Kinsale’s exclusive focus on E&S insurance keeps hard-to-place risks flowing to it as admitted-market carriers avoid complexity. If submission flow remains advantaged, Kinsale can keep compounding premium; if it weakens, the growth engine slows before margins necessarily show it.

Kinsale’s growth only creates value if underwriting discipline lets it walk away from underpriced risks instead of matching weaker competitor terms. Insurance growth is harmful if loss costs are mispriced; this claim determines whether revenue converts into durable earnings rather than reserve charges.

The operating model must keep converting profitable premium growth into cash rather than consuming capital through claims leakage or expense bloat. Strong operating cash flow funds investment float and growth capacity; weak cash conversion would make the business less self-funding.

Profitable growth should expand Kinsale’s capital base and underwriting capacity without forcing dilutive external capital. E&S insurers need capital to write more risk; if capital is internally generated, owners capture more of the compounding.

The stock’s premium-case logic depends on underwriting profit compounding into per-share earnings, not just larger premiums; valuation multiple. If EPS growth persists, a premium valuation may be earned; if EPS normalizes with the cycle, owners face both earnings risk and multiple risk.

All standing thesis claims
Original report summary

its underwriting edge and low-cost operating model outlast the current specialty-insurance cycle.

Evidence assessed Oct 22, 2026. Expand each conclusion for its evidence and what would change it. Thesis evidence—not a buy or sell recommendation.

Bull case and bear case

Bull case and bear case for Kinsale Capital Group

Where the evidence on Kinsale Capital Group stands: Holding on the latest evidence (Oct 22, 2026). Of its 5 thesis points, 4 strengthening and 1 holding.

Bull case: what the evidence supports

  • Kinsale’s exclusive focus on E&S insurance keeps hard-to-place risks flowing to it as admitted-market carriers avoid complexity.

    sec.gov ↗

  • Kinsale’s growth only creates value if underwriting discipline lets it walk away from underpriced risks instead of matching weaker competitor terms.

    sec.gov ↗

  • The operating model must keep converting profitable premium growth into cash rather than consuming capital through claims leakage or expense bloat.

    sec.gov ↗

  • Profitable growth should expand Kinsale’s capital base and underwriting capacity without forcing dilutive external capital.

    sec.gov ↗

  • The stock’s premium-case logic depends on underwriting profit compounding into per-share earnings, not just larger premiums; valuation multiple.

    sec.gov ↗

Bear case: what would count against it

  • Admitted carriers re-enter hard-to-place casualty or property classes with comparable coverage and pricing.

    sec.gov ↗

  • Social inflation or casualty severity rises faster than Kinsale’s pricing and loss picks anticipate.

    sec.gov ↗

  • Paid losses accelerate materially because prior underwriting years were under-reserved.

    sec.gov ↗

Thesis-Break Engine

Thesis-break watch · Kinsale Capital Group

Loading the break-condition record for Kinsale Capital Group.

How the Thesis-Break Engine works →Historical outcomes are measured against the market after past breaks of the same kind, across all companies. Not a prediction.

MARKET + FINANCIAL SNAPSHOT

The numbers behind the thesis

Sourced from filings and market data

What Changed

  1. Mixed
    Director or principal officer change.

    Kinsale Capital Group filed an SEC 8-K on 2026-10-22: Director or principal officer change. It is a dated development that tests the current thesis.

  2. Mixed
    Reported results of operations (earnings release).

    Kinsale Capital Group filed an SEC 8-K on 2026-10-22: Reported results of operations (earnings release). It is a dated development that tests the current thesis.

  3. Mixed
    Reported results of operations (earnings release).

    Kinsale Capital Group filed an SEC 8-K on 2026-07-23: Reported results of operations (earnings release). It is a dated development that tests the current thesis.

Risks / falsifiers

What could break the thesis

  • Admitted carriers re-enter hard-to-place casualty or property classes with comparable coverage and pricing.
  • Social inflation or casualty severity rises faster than Kinsale’s pricing and loss picks anticipate.
  • Paid losses accelerate materially because prior underwriting years were under-reserved.
  • A catastrophe event or casualty reserve charge materially erodes statutory capital.
  • E&S pricing softens while loss-cost inflation remains elevated, compressing underwriting returns.

KNSL news

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Financial statements

KNSL income statement

Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.

KNSL: quick answers

Have members of Congress traded KNSL?
1 trade in KNSL has been disclosed under the STOCK Act by members of Congress, the President or senior officials, none in reports made public in the last 90 days. Every disclosed KNSL trade
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