Berkshire Hathaway Inc., through its subsidiaries, engages in the insurance, freight rail transportation, and utility businesses worldwide. The company provides property, casualty, life, accident, and health insurance and reinsurance; and operates railroad systems in North America. It also generates, transmits, stores, and distributes electricity from natural gas, coal, wind, solar, hydroelectric, nuclear, and geothermal sources; operates natural gas distribution and storage facilities, interstate pipelines, liquefied natural gas facilities, and compressor and meter stations; and holds interest in coal mining assets. In addition, the company manufactures boxed chocolates and other confectionery products; specialty chemicals, metal cutting tools, and components for aerospace and power generation applications; flooring products; insulation, roofing, and engineered products; building and engineered components; paints and coatings; and bricks and masonry products, as well as offers manufactured and site-built home construction, and related lending and financial services. Further, it provides recreational vehicles, apparel and footwear products, jewelry, and custom picture framing products, as well as alkaline batteries; castings, forgings, fasteners/fastener systems, aerostructures, and precision components; and cobalt, nickel, and titanium alloys. Additionally, the company distributes televisions and information; franchises and services quick service restaurants; distributes electronic components; and offers logistics services, grocery and foodservice distribution services, and professional aviation training and shared aircraft ownership programs. It also retails automobiles; furniture, bedding, and accessories; household appliances, electronics, and computers; jewelry, watches, crystal, china, stemware, flatware, gifts, and collectibles; kitchenware; and motorcycle clothing and equipment. The company was incorporated in 1998 and is headquartered in Omaha, Nebraska.

Insider	Title	Transaction Type	Shares Traded	% of Shares Traded	% Chg. in Shares	End of Filing Shares	Price	Transaction Value	Filing Date	Transaction Date
Warren E. Buffett	Chairman, CEO & President Show All	Derivative Exercise and Sale (Derivative Exercise and Sale)	-2.7M	-0.196675%	—	1.1K	—	—	12 Nov 2025	10 Nov 2025 - 10 Nov 2025
Charlotte Guyman	Independent Director Show All	Derivative Exercise and Retained Stock (Derivative Exercise and Retained Stock)	1.1K	0.000079%	46.0%	3.5K	—	—	05 Nov 2025	03 Nov 2025 - 03 Nov 2025
Charlotte Guyman	Independent Director Show All	Derivative Exercise and Sale (Derivative Exercise and Sale)	-410.0	-0.000029%	—	3.5K	—	—	05 Nov 2025	03 Nov 2025 - 03 Nov 2025
Ajit Jain	Vice Chairman of Insurance Operations & Director Show All	Other Disposition (Other Disposition)	-32.0	-0.000002%	-8.3%	352.0	—	—	24 Oct 2025	22 Oct 2025 - 22 Oct 2025
	—	Private Disposition (Private Disposition)	-15.0K	-0.001088%	-12.3%	107.3K	—	—	27 Sep 2025	26 Sep 2025 - 26 Sep 2025
Ajit Jain
	—
Warren E. Buffett
Warren E. Buffett
Warren E. Buffett
Warren E. Buffett
Warren E. Buffett
Warren E. Buffett
Warren E. Buffett
Ajit Jain
Charlotte Guyman
Ajit Jain
Meryl B. Witmer
Meryl B. Witmer
Ajit Jain
Charlotte Guyman
Charlotte Guyman
Charlotte Guyman
Charlotte Guyman
Warren E. Buffett
Warren E. Buffett
Warren E. Buffett
Ajit Jain
Charlotte Guyman
Ajit Jain