Berkshire Hathaway Inc.

Thomas H Tuberville bought between $50,001 - $100,000 of BRK-B shares on 3 February.

Jerry Moran bought between $1,001 - $15,000 of BRK-B shares on 21 August.

Jerry Moran sold between $1,001 - $15,000 of BRK-B shares on 21 August.

David A Perdue Jr sold between $15,001 - $50,000 of BRK-B shares on 14 April.

David A Perdue Jr sold between $100,001 - $250,000 of BRK-B shares on 14 April.

Jerry Moran bought between $1,001 - $15,000 of BRK-B shares on 10 March.

David A Perdue Jr bought between $1,001 - $15,000 of BRK-B shares on 9 March.

David A Perdue Jr bought between $15,001 - $50,000 of BRK-B shares on 6 March.

David A Perdue Jr bought between $15,001 - $50,000 of BRK-B shares on 5 March.

David A Perdue Jr bought between $1,001 - $15,000 of BRK-B shares on 5 March.

Jerry Moran bought between $1,001 - $15,000 of BRK-B shares on 25 September.

David A Perdue Jr sold between $1,001 - $15,000 of BRK-B shares on 25 February.

Jerry Moran bought between $15,001 - $50,000 of BRK-B shares on 6 December.

Sheldon Whitehouse bought between $1,001 - $15,000 of BRK-B shares on 6 August.

David A Perdue Jr bought between $15,001 - $50,000 of BRK-B shares on 21 June.

Shelley Moore Capito sold between $15,001 - $50,000 of BRK-B shares on 24 April.

Sheldon Whitehouse bought between $1,001 - $15,000 of BRK-B shares on 23 February.

Sheldon Whitehouse bought between $1,001 - $15,000 of BRK-B shares on 30 January.

Sheldon Whitehouse bought between $1,001 - $15,000 of BRK-B shares on 26 October.

Shelley M Capito bought between $1,001 - $15,000 of BRK-B shares on 24 June.