SEC Form 4 · accession 0001193125-26-349555
BERKSHIRE HATHAWAY INC · BRK.A
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Charles C Chang
Officer — See Remarks
Period of report
Aug 12, 2026
Accepted (ET)
Aug 13, 2026 · 5:00 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001067983
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Class A Common StockF2,F1 | — | Aug 12, 2026 | P | 1 | A | — | — | See footnote | — | 7 | I |
| Class A Common StockF2,F1 | — | Aug 12, 2026 | P | 1 | A | — | — | See footnote | — | 8 | I |
Explanation of responses
- F1Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock.
- F2Shares held by a limited liability company controlled by the reporting person and the reporting person's spouse.
Remarks
Senior Vice President and Chief Financial Officer