=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-07-14
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: BERKSHIRE HATHAWAY INC (BRK.A)
CIK: 0001067983
--- Reporting Owner ---
Name: BUFFETT WARREN E
CIK: 0000315090
Role: Director, 10%+ Owner
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Class B Common Stock
Date: 2026-07-14 | Code: C (Conversion of derivative)
Shares: +12,000,000 | Price: $0.00
Shares Owned After: 12,001,162 | Ownership: D (Direct)
[Transaction #2]
Security: Class B Common Stock
Date: 2026-07-14 | Code: G (Gift)
Shares: -9,000,000 | Price: $0.00
Shares Owned After: 3,001,162 | Ownership: D (Direct)
Footnotes:
[F1] Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.
[Transaction #3]
Security: Class B Common Stock
Date: 2026-07-14 | Code: G (Gift)
Shares: -1,000,000 | Price: $0.00
Shares Owned After: 2,001,162 | Ownership: D (Direct)
Footnotes:
[F1] Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.
[Transaction #4]
Security: Class B Common Stock
Date: 2026-07-14 | Code: G (Gift)
Shares: -1,000,000 | Price: $0.00
Shares Owned After: 1,001,162 | Ownership: D (Direct)
Footnotes:
[F1] Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.
[Transaction #5]
Security: Class B Common Stock
Date: 2026-07-14 | Code: G (Gift)
Shares: -1,000,000 | Price: $0.00
Shares Owned After: 1,162 | Ownership: D (Direct)
Footnotes:
[F1] Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.
--- Derivative Transactions ---
[Transaction #1]
Security: Class A Common Stock
Date: 2026-07-14 | Code: C (Conversion of derivative)
Shares: -8,000
Shares Owned After: 188,290 | Ownership: D (Direct)
Footnotes:
[F2] Each 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. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II.
[F3] Not applicable.
[F3] Not applicable.
[F3] Not applicable.
[F2] Each 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. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II.
[F2] Each 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. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II.
--- Footnotes (Complete Index) ---
F1: Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.
F2: Each 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. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II.
F3: Not applicable.
--- Signature ---
/s/ /s/ Warren E. Buffett (2026-07-15)
