Operating narrative
Waiting
No recent 10-K, 10-Q, 20-F, or 6-K in this company payload.
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Source: SEC EDGAR (filings + XBRL) · Yahoo (quotes). Updated continuously.
Metric Cross-Graph Studio
Compose your own analysis
Pick a pre-fab ratio or type your own formula over the annual schema. Overlay up to 3 peers on either path.
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Financial Flow
Income statement → cash flow → balance
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Historical Financials
Annual + quarterly
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Historical Ratios
Top ratios for BRK-B
Ranked by data quality and clean-period count from the backend ratio engine.
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Peer Comparison
Side-by-side with peers
| Metric | BRK-B |
|---|---|
| Price | — |
| Change % | — |
| Market cap | — |
| Trailing P/E | — |
| Price / Book | — |
Insider Activity
Form 4 transactions
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- 4Mar 27, 2026Insider Transaction
- SCHEDULE 13G/AMar 26, 2026SCHEDULE 13G/A
- 4Mar 19, 2026Insider Transaction
- DEF 14AMar 13, 2026Proxy Statement
- DEFA14AMar 13, 2026Additional Proxy Materials
- DEFA14AMar 13, 2026Additional Proxy Materials
- ARSMar 13, 2026ARS
- 4Mar 05, 2026Insider Transaction
Source: SEC EDGAR. Open any accession to inspect the canonical filing, available sections, custody proof, and related evidence.
Focus / Narrative Intelligence
What deserves attention now
Event pulse
Quiet
No recent event filing in the current window.
Ownership trail
3 hits
Mar 27, 2026 - Insider Transaction
Open source filingRestatement watch
Clean
No amendment surfaced in the latest company filing list.
Source: latest company filing payload. Narrative flags are deterministic filing cues, not generated investment advice.
Guided Analysis Assistant
Next checks for BRK-B
Source firstMar 27, 2026
Open the latest 4
Insider Transaction
Weakest score--
Review score inputs
Scores will appear when the company has enough latest fundamental inputs.
Cross-metric check--
Build a custom ratio
Use the Metric Studio to combine filed metrics and compare peer overlays.
Event riskQuiet
Check event cadence
No recent 8-K in the current company filing payload.
Ownership trailMar 27, 2026
Inspect 4
Insider Transaction
Source: company payload, Filintel scores, and ratio suggestions. This panel organizes research steps; it does not issue recommendations.