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BRK

BRK·USD
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No end-of-day price on record
BRK
BRK
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
BRKS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair

Congressional Trades

Recent trades of BRK by members of U.S. Congress · 1 on record
All congressional trades →
PoliticianStockTypeFiledTraded
Markwayne MullinMarkwayne MullinSenate · R · OK BRKBRK · Stock Sale
$15,001 - $50,000
 Feb 27, 2025 Feb 13, 2025 Filing ↗

Whale Activity

Institutional 13F positions

No 13F positions in BRK among the institutional filers we track.

KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.

Insider Trading

Net shares bought (+) or sold (−) on the open market by BRK insiders, by quarter · Form 4

No open-market insider buys or sells in the last two years.

Recent Insider Transactions

23 transactions on record · newest first
All insider activity →
InsiderTypeSharesPriceValueDate
MURPHY THOMAS SDirector Purchase +1,000 $79.55 $80K Jan 13, 2011 Form 4 ↗
MURPHY THOMAS SDirector Purchase +450 $79.55 $36K Jan 10, 2011 Form 4 ↗
MURPHY THOMAS SDirector Purchase +450 $79.55 $36K Jan 10, 2011 Form 4 ↗
MURPHY THOMAS SDirector Will / inheritance +788 $0.00 $0 Nov 3, 2010 Form 4 ↗
MURPHY THOMAS SDirector Purchase +19.2K $76.48 $1.5M Aug 30, 2010 Form 4 ↗
MURPHY THOMAS SDirector Purchase +2,290 $76.49 $175K Aug 25, 2010 Form 4 ↗
MURPHY THOMAS SDirector Purchase +2,295 $76.49 $176K Aug 25, 2010 Form 4 ↗
MURPHY THOMAS SDirector Sale −778 $81.88 $64K Jun 25, 2010 Form 4 ↗
MURPHY THOMAS SDirector Sale −333 $79.40 $26K Jun 23, 2010 Form 4 ↗
MURPHY THOMAS SDirector Conversion +1,500 $0.00 $0 Feb 10, 2010 Form 4 ↗
MURPHY THOMAS SDirector Gift −8 $0.00 $0 May 22, 2009 Form 4 ↗
MURPHY THOMAS SDirector Gift −11 $0.00 $0 May 4, 2009 Form 4 ↗
MURPHY THOMAS SDirector Gift −8 $0.00 $0 May 4, 2009 Form 4 ↗
MURPHY THOMAS SDirector Gift −6 $0.00 $0 May 1, 2009 Form 4 ↗
MURPHY THOMAS SDirector Gift −6 $0.00 $0 Dec 15, 2008 Form 4 ↗
MURPHY THOMAS SDirector Gift −7 $0.00 $0 May 13, 2008 Form 4 ↗
MURPHY THOMAS SDirector Gift −1 $0.00 $0 May 13, 2008 Form 4 ↗
MURPHY THOMAS SDirector Sale −5 $3664.38 $18K Jan 3, 2007 Form 4 ↗
MURPHY THOMAS SDirector Gift −17 $0.00 $0 Jul 3, 2006 Form 4 ↗
MURPHY THOMAS SDirector Gift −11 $0.00 $0 Jun 12, 2006 Form 4 ↗

Fund Holders

Mutual funds and ETFs holding BRK · SEC Form N-PORT

Funds report their holdings by CUSIP, and BRK could not be matched to one, so no fund holdings are shown.

Activist & Passive Stakes

Schedule 13D / 13G beneficial-ownership filings

No 13D/13G beneficial-ownership filings on record.

Corporate Lobbying

Estimated quarterly lobbying spending reported under the LDA, filings naming BRK as client

No lobbying filings found naming BRK as the client.

Government Contracts

Federal awards to BRK · USAspending

No federal contract awards found for BRK.

U.S. Patents

Recent USPTO applications naming BRK

No USPTO patent applications found for BRK.

Annual Financials

From BRK's 10-K filings · XBRL

No annual XBRL figures on record for BRK. KeyVex's fundamentals cover about 130 large companies so far.

Stock Splits

Every split and reverse split in the price history

No price history on record for BRK.

Material Events (8-K)

Corporate events filed with the SEC

No 8-K filings on record.

About BRK

From SEC EDGAR company records

No company profile on record.