21 members of Congress have disclosed 50 trades in Berkshire hathaway Inc. New (BRK.B). The buy/sell breakdown shows 30 purchases versus 20 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.
| 2018-10-23 | MICHAEL T. MCCAUL | sell | $15K – $50K |
| 2018-10-23 | MICHAEL T. MCCAUL | sell | $50K – $100K |
| 2018-10-17 | MICHAEL T. MCCAUL | sell | $50K – $100K |
| 2018-10-01 | CHERI BUSTOS | buy | $15K – $50K |
| 2018-09-27 | CHERI BUSTOS | buy | $15K – $50K |
| 2018-09-27 | CHERI BUSTOS | buy | $15K – $50K |
| 2018-08-31 | FRED UPTON | sell | $1K – $15K |
| 2018-08-17 | Dwight Evans | buy | $1K – $15K |
| 2018-08-06 | Sheldon Whitehouse | buy | $1K – $15K |
| 2018-06-21 | David A Perdue , Jr | buy | $15K – $50K |
| 2018-05-31 | JAMES B. RENACCI | buy | $1K – $15K |
| 2018-05-25 | MO BROOKS | buy | $15K – $50K |
| 2018-05-18 | MIKE KELLY | sell | $1K – $15K |
| 2018-04-24 | Shelley M Capito | sell | $15K – $50K |
| 2018-04-18 | FRED UPTON | buy | $1K – $15K |
| 2018-04-01 | DIANE BLACK | buy | $15K – $50K |
| 2017-12-21 | MICHAEL T. MCCAUL | sell | $15K – $50K |
| 2017-12-18 | MICHAEL T. MCCAUL | sell | $1K – $15K |
| 2017-09-14 | Rohit Khanna | sell | $1K – $15K |
| 2017-08-30 | Rohit Khanna | sell | $1K – $15K |
| 2017-08-04 | Ann Wagner | sell | $1K – $15K |
| 2017-07-05 | Raul Ruiz | sell | $50K – $100K |
| 2017-06-15 | ZOE LOFGREN | buy | $1K – $15K |
| 2017-06-05 | LUIS V. GUTIERREZ | sell | $100K – $250K |
| 2017-06-02 | JOHN K. DELANEY | buy | $15K – $50K |
| 2017-05-16 | JOHN K. DELANEY | buy | $1K – $15K |
| 2017-05-08 | MICHAEL T. MCCAUL | sell | $1K – $15K |
| 2017-04-27 | Rohit Khanna | buy | $1K – $15K |
| 2017-04-04 | JAMES B. RENACCI | sell | $1K – $15K |
| 2017-03-17 | MICHAEL T. MCCAUL | sell | $1K – $15K |
| 2017-03-14 | Rohit Khanna | sell | $1K – $15K |
| 2017-03-07 | DIANE BLACK | sell | $15K – $50K |
| 2017-03-06 | LUIS V. GUTIERREZ | buy | $100K – $250K |
| 2017-03-02 | Susan M Collins | buy | $15K – $50K |
| 2017-02-23 | Sheldon Whitehouse | buy | $1K – $15K |
| 2017-02-09 | MICHAEL T. MCCAUL | buy | $15K – $50K |
| 2017-02-09 | MICHAEL T. MCCAUL | buy | $15K – $50K |
| 2017-01-30 | Sheldon Whitehouse | buy | $1K – $15K |
| 2016-11-03 | MIKE KELLY | buy | $15K – $50K |
| 2016-10-28 | Lou Barletta | sell | $1K – $15K |
| 2016-10-26 | Sheldon Whitehouse | buy | $1K – $15K |
| 2016-10-06 | MICHAEL T. MCCAUL | buy | $1K – $15K |
| 2016-09-21 | ALAN S. LOWENTHAL | buy | $1K – $15K |
| 2016-08-31 | Eleanor Holmes Norton | buy | $100K – $250K |
| 2016-08-04 | MICHAEL T. MCCAUL | buy | $50K – $100K |
| 2016-06-29 | DIANE BLACK | sell | $15K – $50K |
| 2016-06-29 | ALAN S. LOWENTHAL | buy | $15K – $50K |
| 2016-06-24 | Shelley M Capito | buy | $1K – $15K |