Sharemaestro, Berkshire Hathaway Inc. (BRKB80), 2026-08-20, https://sharemaestro.com/evidence/2f2bc5ee-c2fe-4761-8520-01d8bf66841a/
Record ID: 2f2bc5ee-c2fe-4761-8520-01d8bf66841a
Record checksum: 44bbfd5fe7f40407e73b8a19ac3d42d03c9e2c9d79c669010e05791cf0728aed