BUFFETT WARREN E
SEC insider (Form 3/4/5 filer). CIK 0000315090. Director & 10% Owner at BERKSHIRE HATHAWAY INC (BRK.A). 37 reported Form 4/5 transactions since Sep 2024; latest on Jul 14, 2026. Located in OMAHA, NE.
Companies BUFFETT WARREN E has filed insider reports for
- BERKSHIRE HATHAWAY INC (BRK.A): Director, 10% Owner
BUFFETT WARREN E
CIK: 0000315090
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
BERKSHIRE HATHAWAY INC
Discretionary Trading P&L
Holdings
Transaction History (37 total)
- Jul 14, 2026BRK.A
BERKSHIRE HATHAWAY INC
GiftDirect1M shares- - Jul 14, 2026BRK.A
BERKSHIRE HATHAWAY INC
GiftDirect1M shares- - Jul 14, 2026BRK.A
BERKSHIRE HATHAWAY INC
ConversionDirect12M shares- - Jul 14, 2026BRK.A
BERKSHIRE HATHAWAY INC
GiftDirect1M shares- - Jul 14, 2026BRK.A
BERKSHIRE HATHAWAY INC
GiftDirect9M shares- - May 22, 2026BRK.A
BERKSHIRE HATHAWAY INC
GiftDirect160 shares- - May 18, 2026BRK.A
BERKSHIRE HATHAWAY INC
GiftDirect18.6K shares- - May 18, 2026BRK.A
BERKSHIRE HATHAWAY INC
ConversionDirect37.5K shares- - May 18, 2026BRK.A
BERKSHIRE HATHAWAY INC
GiftDirect18.6K shares- - Mar 17, 2026BRK.A
BERKSHIRE HATHAWAY INC
GiftDirectClass A Common Stock
2 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 14, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Gift | 1,000,000 | - | $0 | Direct |
| Jul 14, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Gift | 1,000,000 | - | $0 | Direct |
| Jul 14, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Conversion | 12,000,000 | - | $0 | Direct |
| Jul 14, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Gift | 1,000,000 | - | $0 | Direct |
| Jul 14, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Gift | 9,000,000 | - | $0 | Direct |
| May 22, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Gift | 160 | - | $0 | Direct |
| May 18, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Gift | 18,646 | - | $0 | Direct |
| May 18, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Conversion | 37,500 | - | $0 | Direct |
| May 18, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Gift | 18,646 | - | $0 | Direct |
| Mar 17, 2026 | BRK.A BERKSHIRE HATHAWAY INC | Gift Class A Common Stock | 2 | - | - | Direct |
1-10 of 37 transactions