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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 44h ago
HOUSE PTR4h ago
SEC 13F4h ago
ROBINHOOD CHAIN4h ago
Public company

BRK-BBERKSHIRE HATHAWAY INC

CIK 0001067983

EDGAR filingsOpen in network
Disclosed transactions19
Buys / sells8 / 8
Max Insider Score54
Connections11with evidence

BRK-B · disclosed activity on price

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
12
JA
Jain AjitDirector, Vice Chairman
BRK.ABERKSHIRE HATHAWAY INC
Gift
G—
19 sh
Oct 21, 2026Oct 23, 2026
traded Oct 21, 2026
+2dSEC FORM 4

Evidence

Verified connections

  • In industryevidence
    Banking, securities & insuranceSEC SIC 6331 · Fire, Marine & Casualty Insurance · Nov 4, 2026
  • Holdsevidence
    Chubb Ltd3.9% of reported portfolio · Aug 14, 2026
  • Holdsevidence
    Kraft Heinz Co2.6% of reported portfolio · Aug 14, 2026
  • Holdsevidence
    DAVITA INC.2.1% of reported portfolio · Aug 14, 2026
41
JA
Jain AjitDirector, Vice Chairman
BRK.ABERKSHIRE HATHAWAY INC
Open-market sale
SELL
$19.97M
39.7K sh
Sep 28, 2026
Sep 29, 2026
traded Sep 28, 2026
+1d
SEC FORM 4

Evidence

12
JA
Jain AjitDirector, Vice Chairman
BRK.ABERKSHIRE HATHAWAY INC
Gift
G—
10 sh
Sep 3, 2026Sep 4, 2026
traded Sep 3, 2026
+1dSEC FORM 4

Evidence

32
BERKSHIRE HATHAWAY INC13F filer
NUENUCOR CORP
TRIM
SELL$456.49M
2.05M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

54
BERKSHIRE HATHAWAY INC13F filer
GOOGAlphabet Inc.
ADD
BUY$8.77B
24.54M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

37
BERKSHIRE HATHAWAY INC13F filer
LENLENNAR CORP /NEW/
ADD
BUY$272.56M
3.01M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

20
BERKSHIRE HATHAWAY INC13F filer
NBNEW YORK TIMES CO MTN BE
ADD
BUY$38.73M
553.5K sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

21
BERKSHIRE HATHAWAY INC13F filer
LENLENNAR CORP /NEW/
ADD
BUY$5.36M
60.4K sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

22
BERKSHIRE HATHAWAY INC13F filer
DHD R HORTON INC
NEW
BUY$581K
3,564 sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

26
BERKSHIRE HATHAWAY INC13F filer
MAMACYS INC
ADD
BUY$101.48M
4.31M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

42
BERKSHIRE HATHAWAY INC13F filer
KRKROGER CO
TRIM
SELL$610.83M
11.00M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

32
BERKSHIRE HATHAWAY INC13F filer
CFCAPITAL ONE FINL CORP
TRIM
SELL$832.57M
4.15M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

54
BERKSHIRE HATHAWAY INC13F filer
GOOGAlphabet Inc.
ADD
BUY$8.34B
23.60M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

39
BERKSHIRE HATHAWAY INC13F filer
BABANK OF AMER CORP
TRIM
SELL$1.72B
30.23M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

49
BERKSHIRE HATHAWAY INC13F filer
DALDELTA AIR LINES, INC.
ADD
BUY$1.64B
17.51M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

32
BERKSHIRE HATHAWAY INC13F filer
DVADAVITA INC.
TRIM
SELL$271.51M
1.22M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

37
BERKSHIRE HATHAWAY INC13F filer
STZCONSTELLATION BRANDS, INC.
EXIT
SELL$94.93M
632.9K sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

26
BERKSHIRE HATHAWAY INC13F filer
AFALLY FINL INC
TRIM
SELL$91.90M
2.00M sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

16
JA
Jain AjitDirector, Vice Chairman
BRK.ABERKSHIRE HATHAWAY INC
Gift
G—
22 sh
Mar 27, 2026Mar 27, 2026
traded Mar 27, 2026
+0dSEC FORM 4

Evidence

Holdsevidence
DELTA AIR LINES, INC.
1.8% of reported portfolio · Aug 14, 2026
  • Holdsevidence
    Apple Inc.22.0% of reported portfolio · Aug 14, 2026
  • Holdsevidence
    AMERICAN EXPRESS CO17.1% of reported portfolio · Aug 14, 2026
  • Holdsevidence
    COCA COLA CO10.9% of reported portfolio · Aug 14, 2026
  • Holdsevidence
    Alphabet Inc.3.2% of reported portfolio · Aug 14, 2026
  • Holdsevidence
    CHEVRON CORP4.7% of reported portfolio · Aug 14, 2026
  • ← Insider ofevidence
    Jain AjitDirector, Vice Chairman · Mar 27, 2026