Sec Form 4 Filing - Jain Ajit @ BERKSHIRE HATHAWAY INC - 2022-01-06

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Jain Ajit 2. Issuer Name and Ticker or Trading Symbol BERKSHIRE HATHAWAY INC [ BRK.A] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Vice Chairman (Last) (First) (Middle) 100 FIRST STAMFORD PLACE, BHRG 3. Date of Earliest Transaction (MM/DD/YY) 01/06/2022 (Street) STAMFORD, CT06902 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class B Common Stock 01/06/2022 G V 7 D 915 D Class B Common Stock 170,043 I By Jain Foundation Inc. (Non-Profit Corporation)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Class A Common Stock ( 2 ) ( 2 ) ( 2 ) Class B Common Stock 21,000( 2 ) 14( 3 )( 4 ) D Class A Common Stock ( 2 ) ( 2 ) ( 2 ) Class B Common Stock 453,000( 2 ) 302( 3 )( 5 ) I By the Ajit Jain GRAT Trust

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Jain Ajit 100 FIRST STAMFORD PLACE BHRG STAMFORD, CT06902 X Vice Chairman Signatures Ajit Jain 01/10/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On January 6, 2022, the Reporting Person made charitable gifts totaling 7 shares of Class B Common Stock. ( 2 )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. ( 3 )These amounts reflect changes since the previous filing, where as part of ordinary estate planning, shares of Class A Common Stock directly or indirectly beneficially owned by the Reporting Person were moved between trusts established by the Reporting Person, the Reporting Person's spouse, and the direct ownership of the Reporting Person. No shares of Class A Common Stock were acquired or disposed of from the perspective of shares directly and indirectly beneficially owned by the Reporting Person. ( 4 )The Reporting Person directly owns 14 shares of Class A Common Stock, which are convertible into 21,000 shares of Class B Common Stock. ( 5 )A family trust established by the Reporting Person for the benefit of the Reporting Person's descendants owns 302 shares of Class A Common Stock, which are convertible into 453,000 shares of Class B Common Stock

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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