Insider10% Owner
BERKSHIRE HATHAWAY INC Insider Trading Activity
Every SEC Form 4 transaction reported by BERKSHIRE HATHAWAY INC, sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Is BERKSHIRE HATHAWAY INC buying or selling?
BERKSHIRE HATHAWAY INC reported 81 open-market buys ($18.7B) and 41 sells ($14.3B) across 122 Form 4 filings at 17 companies — a net buying position of $4.4B.
Source: SEC EDGAR Form 4
Key Statistics (as of Oct 6, 2026)
Total Form 4 filings
122
SEC EDGAR
Companies
17
Buys (81)
$18.7B
Sells (41)
$14.3B
Insider sentiment
Net buyingNet insider flow of $4.4B in net buying, filed between Mar 9, 2019 – Oct 6, 2026.
Companies BERKSHIRE HATHAWAY INC files for
Recent BERKSHIRE HATHAWAY INC transactions
| Date | Ticker | Role | Type | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | LEN | 10% Owner | Purchase | 2.4M | $192.6M | SEC ↗ |
| Sep 30, 2026 | LEN | 10% Owner | Purchase | 660.4K | $53.9M | SEC ↗ |
| Sep 26, 2026 | LEN | 10% Owner | Purchase | 1.7M | $136.4M | SEC ↗ |
| Sep 22, 2026 | LEN | 10% Owner | Purchase | 2.7M | $212.4M | SEC ↗ |
| Aug 4, 2026 | DVA | 10% Owner | Sale | 183.0K | $36.5M | SEC ↗ |
| May 5, 2026 | DVA | 10% Owner | Sale | 1.2M | $182.9M | SEC ↗ |
| Feb 17, 2026 | LLYVA | 10% Owner | Sale | 330.5K | $27.4M | SEC ↗ |
| Feb 2, 2026 | DVA | 10% Owner | Sale | 1.7M | $199.9M | SEC ↗ |
| Oct 29, 2025 | DVA | 10% Owner | Sale | 401.5K | $54.3M | SEC ↗ |
| Aug 5, 2025 | DVA | 10% Owner | Sale | 1.6M | $230.0M | SEC ↗ |
| Aug 5, 2025 | SIRI | 10% Owner | Purchase | 5.0M | $106.5M | SEC ↗ |
| Aug 1, 2025 | VRSN | 10% Owner | Sale | 4.3M | $1.2B | SEC ↗ |
| May 28, 2025 | DVA | 10% Owner | Sale | 200.0K | $27.8M | SEC ↗ |
| May 12, 2025 | DVA | 10% Owner | Sale | 1.1M | $168.6M | SEC ↗ |
| Feb 20, 2025 | DVA | 10% Owner | Sale | 750.0K | $116.1M | SEC ↗ |
| Feb 14, 2025 | DVA | 10% Owner | Sale | 203.1K | $31.7M | SEC ↗ |
| Feb 12, 2025 | OXY | 10% Owner | Purchase | 763.0K | $35.7M | SEC ↗ |
| Feb 4, 2025 | SIRI | 10% Owner | Purchase | 2.3M | $54.0M | SEC ↗ |
| Jan 4, 2025 | VRSN | 10% Owner | Purchase | 20.0K | $4.1M | SEC ↗ |
| Dec 31, 2024 | VRSN | 10% Owner | Purchase | 76.5K | $15.6M | SEC ↗ |
| Dec 26, 2024 | VRSN | 10% Owner | Purchase | 143.4K | $28.5M | SEC ↗ |
| Dec 20, 2024 | VRSN | 10% Owner | Purchase | 234.3K | $45.4M | SEC ↗ |
| Dec 20, 2024 | SIRI | 10% Owner | Purchase | 5.0M | $107.2M | SEC ↗ |
| Dec 20, 2024 | OXY | 10% Owner | Purchase | 8.9M | $409.2M | SEC ↗ |
| Oct 31, 2024 | SIRI | 10% Owner | Purchase | 2.2M | $60.7M | SEC ↗ |
Showing the 25 most recent filings of 122. Screen every filing.
BERKSHIRE HATHAWAY INC insider trading FAQ
Is BERKSHIRE HATHAWAY INC buying or selling?
Across 122 SEC Form 4 filings, BERKSHIRE HATHAWAY INC reported 81 open-market purchases totaling $18.7B and 41 sales totaling $14.3B — a net buying position of $4.4B.
Which companies does BERKSHIRE HATHAWAY INC file Form 4s for?
BERKSHIRE HATHAWAY INC has reported insider transactions at 17 companies, most often OCCIDENTAL PETROLEUM CORP /DE/ (OXY), Liberty Media Corp (FWONA), BANK OF AMERICA CORP /DE/ (BAC), DAVITA INC. (DVA), SIRIUS XM HOLDINGS INC. (SIRI).
How far back does BERKSHIRE HATHAWAY INC's filing history go?
Trabud holds BERKSHIRE HATHAWAY INC's SEC Form 4 filings from Mar 9, 2019 – Oct 6, 2026, sourced directly from SEC EDGAR.
Where does Trabud get BERKSHIRE HATHAWAY INC's insider trading data?
Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.
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