Transaction Details

Footnotes

8,016,933 of the total reported securities are owned as of July 30, 2025 by the following subsidiary of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (8,016,933). As Berkshire is in the chain of ownership of the subsidiary, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by the subsidiary. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by the subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. | 972,947 of the total reported securities are owned as of July 30, 2025 by the following pension plans of Berkshire's subsidiaries: Precision CastParts Corp Master Trust (362,815), Scott Fetzer Collective Investment Trust (95,100) and BNSF Master Retirement Trust (515,032). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.