Berkshire Hathaway Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Berkshire Hathaway Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- BRK.A
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001067983
Board of directors
-
Ajit Jain · Director · Vice ChairmanSince 2023
-
Charles T. Munger · Director · Vice ChairmanSince 2023
-
Charlotte Guyman · DirectorSince 2023
-
Gregory E. Abel · Director · See RemarksSince 2023
-
Meryl B. Witmer · DirectorSince 2025
-
Ronald L. Olson · DirectorSince 2023
-
Warren E. Buffett · Director · Chairman and CEOSince 2023
Chief executives
Warren E. Buffett
· Chairman and CEO
Dates unknown
Board connections
3 of this board's directors also sit on 4 other boards.
- via Ronald L. Olson
- via Charles T. Munger
- via Gregory E. Abel
- via Ronald L. Olson
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $500,617
- 5 purchases by 1 insider
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 12, 2026 | O'Sullivan Michael J. Officer (See Remarks) | Open-market purchase | +45 | $510.64 | $22,979 |
| Aug 12, 2026 | O'Sullivan Michael J. Officer (See Remarks) | Open-market purchase | +400 | $512.52 | $205,008 |
| Aug 12, 2026 | O'Sullivan Michael J. Officer (See Remarks) | Open-market purchase | +43 | $513.61 | $22,085 |
| Jul 14, 2026 | Warren E. Buffett Director, 10% owner | Derivative conversion | +12,000,000 | — | — |
| Jul 14, 2026 | Warren E. Buffett Director, 10% owner | Gift | −9,000,000 | — | — |
| Jul 14, 2026 | Warren E. Buffett Director, 10% owner | Gift | −1,000,000 | — | — |
| Jul 14, 2026 | Warren E. Buffett Director, 10% owner | Gift | −1,000,000 | — | — |
| Jul 14, 2026 | Warren E. Buffett Director, 10% owner | Gift | −1,000,000 | — | — |
| Jul 1, 2026 | Ajit Jain Director, Officer (Vice Chairman) | Gift | −3 | — | — |
| May 22, 2026 | Warren E. Buffett Director, 10% owner | Gift | −160 | — | — |
| May 18, 2026 | Warren E. Buffett Director, 10% owner | Derivative conversion | +37,500 | — | — |
| May 18, 2026 | Warren E. Buffett Director, 10% owner | Gift | −18,646 | — | — |
| May 18, 2026 | Warren E. Buffett Director, 10% owner | Gift | −18,646 | — | — |
| May 14, 2026 | Charlotte Guyman Director | Gift | −574 | — | — |
| May 6, 2026 | O'Sullivan Michael J. Officer (See Remarks) | Open-market purchase | +483 | $467.13 | $225,624 |
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