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Who

BERKSHIRE HATHAWAY INC

10% owner

Company insider

Files Form 4 as: 10% owner, Lennar; 10% owner, DaVita; 10% owner, Liberty Live Holdings; 10% owner, VeriSign; 10% owner, SiriusXM Holdings; 10% owner, Bank of America; 10% owner, Liberty Media; 10% owner, Occidental Petroleum.

Every Form 4 they filed

In numbers

Trades disclosed
482
Buys
197
Sells
57
Bought
$12.1B
Sold
$8.3B
Companies
20
Companies where not an officer
20
First trade
21 Aug 2006
Last trade
2 Oct 2026
Last filed
5 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
LEN Lennar10% owner · Homebuilders · last 2 Oct 202611 buys · 0 sells
DVA DaVita10% owner · Providers & Facilities · last 31 Jul 202635 buys · 7 sells
LLYVA Liberty Live Holdings10% owner · Entertainment, Gaming & Leisure Services · last 16 Jan 20260 buys · 9 sells
VRSN VeriSign10% owner · IT Services & Consulting · last 30 Jul 20259 buys · 1 sell
SIRI SiriusXM Holdings10% owner · Broadcasting & cable · last 3 Feb 20259 buys · 0 sells
BAC Bank of America10% owner · Money-centre banks · last 7 Oct 20243 buys · 21 sells
FWONA Liberty Media10% owner · Broadcasting & cable · last 9 Sep 202450 buys · 2 sells
OXY Occidental Petroleum10% owner · Oil & Gas E&P · last 17 Jun 202453 buys · 0 sells
HPQ Hp10% owner · Hardware, Devices & Storage · last 3 Oct 20230 buys · 4 sells
LBTYA Liberty Global10% owner · Broadcasting & cable · last 4 Sep 20200 buys · 1 sell
USB U.S. Bancorp10% owner · Money-centre banks · last 12 May 20200 buys · 2 sells
BNY The Bank of New York Mellon10% owner · Regional banks · last 8 Apr 20200 buys · 2 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
9011Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$177K2,290 at $77.12filing
2 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$191K2,452 at $77.93filing
2 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$404K5,135 at $78.77filing
2 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$24K299 at $79.74filing
2 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$35.1M448,113 at $78.37filing
2 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$27.1M342,553 at $79.03filing
2 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$67.5M842,753 at $80.04filing
2 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$3.6M44,300 at $81.14filing
2 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$1.7M20,200 at $81.90filing
1 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$33.9M425,869 at $79.49filing
1 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$76K950 at $79.51filing
1 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$8,000100 at $80.00filing
1 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$7.5M92,830 at $80.57filing
1 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$15.2M186,991 at $81.46filing
1 Oct 2026filed 5 Oct 2026LEN LennarHomebuildersSEC FORM 4 Bought$298K3,802 at $78.26filing
30 Sep 2026filed 30 Sep 2026LEN LennarHomebuildersSEC FORM 4 Bought$52.1M638,813 at $81.59filing
30 Sep 2026filed 30 Sep 2026LEN LennarHomebuildersSEC FORM 4 Bought$321K4,008 at $79.98filing
29 Sep 2026filed 30 Sep 2026LEN LennarHomebuildersSEC FORM 4 Bought$1.0M12,289 at $81.95filing
29 Sep 2026filed 30 Sep 2026LEN LennarHomebuildersSEC FORM 4 Bought$8,000100 at $80.00filing
28 Sep 2026filed 30 Sep 2026LEN LennarHomebuildersSEC FORM 4 Bought$426K5,200 at $81.96filing

Sectors

Energy71
Communications62
Health Care42
Financials36
Consumer Discretionary20
Technology14
Not placed18

Buys in green, sells in red, by the company’s sector.

Related people

Theron I. GilliamDirector · Director at Lennar Corp /new/, filing Form 4 there in the last year
Jeffrey SonnenfeldDirector · Director at Lennar Corp /new/, filing Form 4 there in the last year
Armando J. OliveraDirector · Director at Lennar Corp /new/, filing Form 4 there in the last year
Sherrill W. HudsonDirector · Director at Lennar Corp /new/, filing Form 4 there in the last year
Dacona SmithDirector · Director at Lennar Corp /new/, filing Form 4 there in the last year
D. James BidzosExec. Chairman, Pres, & CEO · Also traded VRSN in the last 90 days
Thomas C. IndelicartoEVP, Gen Counsel & Secretary · Also traded VRSN in the last 90 days
David P. McQuarrieChief Commercial Officer · Also traded HPQ in the last 90 days