Berkshire Hathaway Inc BRK-BNYSE

BRK-B insider buying and selling from Form 4, 8-K timeline, 13D/13G stakes, dilution and FTD signals from SEC EDGAR, summarized in plain English.

Filings, 30 days4
Latest earnings filingNov 9
Insider buys, 90 days$622.2M
Insider sales, 90 days$89M

What the filings say

Berkshire Hathaway Inc (BRK-B) is listed in our Financials group. It filed 4 reports with the SEC in the past 30 days and 9 in the past 90 days. Its most recent earnings-related filing (8-K) was published on Nov 9. Over 90 days, Form 4 filings show open-market insider buying of about $622.2M and insider sales of about $89M. The latest 8-K (Nov 9) covered: Results of operations. 2 Schedule 13D/13G reports appear in the recent filings.

How to read these filings. An 8-K is the fastest signal: item 2.02 carries earnings, 1.01 a material agreement, 5.02 executive or board changes, 3.02 an unregistered share sale and 5.07 shareholder vote results. A Form 4 shows trades by directors, officers and 10% owners; open-market purchases (code P) are rarer and more closely watched than sales, awards or tax withholding. Schedule 13D and 13G report holders above 5%, with 13D used when the holder may seek influence.

Numbers on this page are compiled automatically from SEC EDGAR. Dollar values of insider trades are the reported shares multiplied by the reported price and exclude derivative positions. Always open the original filing before acting on any figure.

Compiled from public SEC EDGAR data. Times are US Eastern. Titles link to the original filing on sec.gov. Information only — not investment advice. Updated:

Filing timeline

Insider transactions

FiledInsiderTransactionSharesPriceValue
Nov 3, 09:30 PMBERKSHIRE HATHAWAY INC 10% ownerOpen-market buy924,281$29.1$26.9M
Oct 29, 05:21 PMBERKSHIRE HATHAWAY INC 10% ownerSale382,563$180.43$69M
Oct 23, 04:38 PMAjit Jain Officer, DirectorGift19––
Oct 5, 09:02 PMBERKSHIRE HATHAWAY INC 10% ownerOpen-market buy2,418,637$79.65$192.6M
Sep 30, 03:52 PMBERKSHIRE HATHAWAY INC 10% ownerOpen-market buy660,410$81.59$53.9M
Sep 29, 01:16 PMAjit Jain Officer, DirectorSale39,700$503.09$20M
Sep 25, 04:02 PMBERKSHIRE HATHAWAY INC 10% ownerOpen-market buy1,679,700$81.19$136.4M
Sep 21, 05:31 PMBERKSHIRE HATHAWAY INC 10% ownerOpen-market buy2,743,529$77.42$212.4M
Sep 4, 06:19 PMAjit Jain Officer, DirectorGift10––
Aug 13, 05:06 PMMichael J. O'Sullivan OfficerOpen-market buy488$512.44$250K
Aug 4, 05:27 PMBERKSHIRE HATHAWAY INC 10% ownerSale182,980$199.55$36.5M

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