Berkshire Hathaway (BRK.B)Chair sold ~$929K

~$929K

Approx. value · 2,000 sh @ $464.73

122K

Holds after · shares reported

Traded

Aug 8, 2025

Filed

Aug 8, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jan 30, 2024CongressDisclosed partial sale of BRK.B — reported range $1,001 - $15,000
2. Aug 7, 2024CongressDisclosed purchase of BRK.B — reported range $1,001 - $15,000
3. Oct 29, 2024CongressDisclosed purchase of BRK.B — reported range $1,001 - $15,000
4. Mar 18, 2025CongressDisclosed sale of BRK.B — reported range $15,001 - $50,000
5. May 9, 2025CongressDisclosed purchase of BRK.B — reported range $1,001 - $15,000
6. May 12, 2025CongressDisclosed sale of BRK.B — reported range $100,001 - $250,000
7. May 21, 2025CongressDisclosed partial sale of BRK.B — reported range $1,001 - $15,000
8. Jun 9, 2025CongressDisclosed purchase of BRK.B — reported range $1,001 - $15,000
9. Jun 11, 2025CongressDisclosed partial sale of BRK.B — reported range $1,001 - $15,000
10. Jun 16, 2025CongressDisclosed sale of BRK.B — reported range $15,001 - $50,000
11. Jul 2, 2025CongressDisclosed partial sale of BRK.B — reported range $1,001 - $15,000
12. Jul 16, 2025CongressDisclosed purchase of BRK.B — reported range $1,001 - $15,000
13. Aug 6, 2025CongressDisclosed partial sale of BRK.B — reported range $1,001 - $15,000
14. Aug 8, 2025 · this disclosureInsiderChair sold ~$929K of BRK.B shares in the open market

What came next

1. Aug 8, 2025CongressDisclosed sale of BRK.B — reported range $1,001 - $15,000
2. Sep 23, 2025Congress · 2 peopleMembers of Congress: 1 purchase, 1 sale
3. Sep 30, 2025Company filing · Form 8-K · Bylaws or charterChanged its bylaws, charter or fiscal year
4. Oct 3, 2025FDA · NHTSA campaign 25V662000Vehicle recall of 21 units: suspension, critical fasteners
5. Oct 10, 2025FDA · NHTSA campaign 25V681000Vehicle recall of 8 units: equipment, recreational vehicle/trailer, plumbing
6. Oct 10, 2025FDA · NHTSA campaign 25V682000Vehicle recall of 20,305 units: electrical system, wiring
7. Oct 14, 2025CongressDisclosed partial sale of BRK.B — reported range $15,001 - $50,000
8. Oct 17, 2025FDA · NHTSA campaign 25V707000Vehicle recall of 23 units: equipment, other, labels
9. Oct 17, 2025FDA · NHTSA campaign 25V708000Vehicle recall of 38 units: equipment, appliance, oven/stove/cooktop
10. Oct 17, 2025CongressDisclosed purchase of BRK.B — reported range $1,001 - $15,000
11. Oct 21, 2025FDA · NHTSA campaign 25V714000Vehicle recall of 100 units: equipment, other, labels
12. Oct 24, 2025FDA · NHTSA campaign 25V728000Vehicle recall of 8 units: tires
13. Oct 24, 2025FDA · NHTSA campaign 25V727000Vehicle recall of 1,868 units: equipment, recreational vehicle/trailer, plumbing
14. Oct 24, 2025CongressDisclosed purchase of BRK.B — reported range $1,001 - $15,000
15. Oct 30, 2025Congress · 1 personMembers of Congress: 1 purchase, 1 sale
16. Oct 31, 2025CongressDisclosed sale of BRK.B — reported range $1,001 - $15,000
17. Nov 1, 2025Company filing · Form 8-K · ResultsReported its results
18. Nov 3, 2025CongressDisclosed sale of BRK.B — reported range $15,001 - $50,000
19. Nov 12, 20255% stakeWarren E. Buffett filed an activist stake (13D) of 37.7%
20. Nov 13, 2025FDA · NHTSA campaign 25V780000Vehicle recall of 592 units: equipment adaptive/mobility, wheelchair restraints/securement, latch/anchor

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Berkshire Hathaway

For Berkshire Hathaway, OQRO holds 4 insider filings (SEC Form 4 or Form 144), 7 Congress trade reports, 139 fund holdings reports (13F) and 1 federal contract award dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its BRK.B page.

Other recent filings by Ajit Jain, Vice Chairman

• SEC Form 4 at Berkshire Hathaway (BRK.B)Sep 29, 2026

The full history of Ajit Jain, Vice Chairman is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Berkshire Hathaway

• House Clerk periodic transaction reportOct 7, 2026
• SEC Form 4Sep 29, 2026
• House Clerk periodic transaction reportSep 9, 2026
• SEC Form 13F-HRAug 26, 2026
• SEC Form 13F-HRAug 18, 2026
• SEC Form 13F-HRAug 17, 2026

Everything OQRO holds on this company is on its BRK.B page.