SEC Form 4 · accession 0001193125-26-349574
BERKSHIRE HATHAWAY INC · BRK.A
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael J. O'Sullivan
Officer — See Remarks
Period of report
Aug 12, 2026
Accepted (ET)
Aug 13, 2026 · 5:06 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001067983
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class B Common StockF1,F4 | Aug 12, 2026 | P | 45 | $510.64 | A | 708 | I | By Trust |
| Class B Common StockF2,F4 | Aug 12, 2026 | P | 400 | $512.52 | A | 1,108 | I | By Trust |
| Class B Common StockF3,F4 | Aug 12, 2026 | P | 43 | $513.61 | A | 1,151 | I | By Trust |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $510.58 to $510.68 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
- F2The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $512.42 to $512.54 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
- F3The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $513.60 to $513.64 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
- F4Shares held by a living trust of which the reporting person is trustee.
Remarks
Senior Vice President, General Counsel and Secretary