Congress WatchBRK.B stock trades by members of Congress
Berkshire Hathaway Inc. New Common Stock: 65 members of Congress disclosed 263 transactions between 2015-03-04 and 2026-10-27, 146 purchases and 117 sales.
263transactions
146purchases
117sales
65politicians
Activity by year
Transactions by the year the report was filed.
BRK.B price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in BRK.B: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.
Congress buying and selling by month
Purchases and sales of BRK.B reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded BRK.B
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Kathy Castor | 29 | 26 | 3 | 2024-07-15 |
| Josh Gottheimer | 14 | 6 | 8 | 2026-06-03 |
| Jerry Moran | 12 | 7 | 5 | 2026-07-21 |
| Marjorie Taylor Greene | 12 | 12 | 0 | 2025-10-28 |
| Blake Moore | 11 | 8 | 3 | 2024-01-24 |
| Donald Sternoff Beyer Jr | 10 | 7 | 3 | 2021-10-30 |
| Alan S. Lowenthal | 9 | 3 | 6 | 2020-04-28 |
| Eleanor Holmes Norton | 7 | 1 | 6 | 2025-10-21 |
| Gilbert Cisneros | 7 | 3 | 4 | 2026-04-07 |
| Brad Ashford | 6 | 2 | 4 | 2016-02-01 |
| Cindy Axne | 6 | 4 | 2 | 2021-11-05 |
| Lisa McClain | 6 | 3 | 3 | 2025-11-21 |
| Mo Brooks | 5 | 5 | 0 | 2021-07-10 |
| John A. Yarmuth | 5 | 1 | 4 | 2021-08-11 |
| John Curtis | 5 | 2 | 3 | 2023-12-15 |
| Katherine M. Clark | 5 | 5 | 0 | 2016-01-19 |
| Rob Bresnahan | 5 | 2 | 3 | 2025-12-19 |
| Donald Sternoff Beyer Jr. | 4 | 2 | 2 | 2022-03-03 |
| Cheri Bustos | 4 | 3 | 1 | 2020-05-19 |
| Shri Thanedar | 4 | 0 | 4 | 2024-05-15 |
| Ed Perlmutter | 4 | 2 | 2 | 2022-01-25 |
| Michael C. Burgess | 4 | 2 | 2 | 2023-09-06 |
| Maria Elvira Salazar | 4 | 3 | 1 | 2026-10-07 |
| Steve Cohen | 4 | 0 | 4 | 2020-06-18 |
| Dwight Evans | 4 | 1 | 3 | 2020-09-21 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2020-05-09 | 2020-04-28 | Donald Sternoff Beyer Jr | Sale | $1,001 - $15,000 d | Source |
| 2020-05-02 | 2020-03-10 | John A. Yarmuth | Partial sale | $15,001 - f $50,000 | Source |
| 2020-04-28 | 2020-03-16 | Alan S. Lowenthal | Sale | $1,001 - $15,000 g | Source |
| 2020-04-23 | 2020-03-02 | Dwight Evans | Partial sale | $1,001 - $15,000 e | Source |
| 2020-04-22 | 2020-04-15 | Kathy Castor | Buy | $50,001 - f $100,000 | Source |
| 2020-04-22 | 2020-04-21 | Kathy Castor | Buy | $15,001 - g $50,000 | Source |
| 2020-04-22 | 2020-03-26 | Steve Cohen | Sale | $15,001 - g $50,000 | Source |
| 2020-04-16 | 2020-03-18 | Gilbert Cisneros | Buy | $1,001 - $15,000 e | Source |
| 2020-04-11 | 2020-03-23 | Zoe Lofgren | Sale | $1,001 - $15,000 c | Source |
| 2020-04-09 | 2020-03-27 | John Curtis | Partial sale | $50,001 - c $100,000 | Source |
| 2020-04-03 | 2020-03-10 | Kathy Castor | Sale | $15,001 - d $50,000 | Source |
| 2020-03-17 | 2020-03-12 | Alan S. Lowenthal | Partial sale | $15,001 - c $50,000 | Source |
| 2020-03-17 | 2020-03-12 | Alan S. Lowenthal | Sale | $1,001 - $15,000 e | Source |
| 2020-03-17 | 2020-03-12 | Alan S. Lowenthal | Sale | $1,001 - $15,000 c | Source |
| 2020-03-12 | 2020-02-10 | Dean Phillips | Partial sale | $15,001 - e $50,000 | Source |
| 2020-02-22 | 2020-01-13 | Donald Sternoff Beyer Jr | Buy | $1,001 - $15,000 e | Source |
| 2020-02-07 | 2020-01-07 | Dean Phillips | Buy | $1,001 - $15,000 g | Source |
| 2020-01-02 | 2020-12-24 | Donald Sternoff Beyer Jr | Buy | $1,001 - $15,000 g | Source |
| 2019-12-14 | 2019-11-18 | Donald Sternoff Beyer Jr | Buy | $1,001 - $15,000 f | Source |
| 2019-12-14 | 2019-11-22 | Donald Sternoff Beyer Jr | Buy | $1,001 - $15,000 c | Source |
| 2019-11-15 | 2019-10-15 | Dwight Evans | Partial sale | $1,001 - $15,000 g | Source |
| 2019-11-06 | 2019-10-24 | Dean Phillips | Buy | $1,001 - $15,000 c | Source |
| 2019-10-16 | 2019-09-13 | Earl Blumenauer | Buy | $1,001 - $15,000 c | Source |
| 2019-09-16 | 2019-09-04 | Josh Gottheimer | Buy | $1,001 - $15,000 c | Source |
| 2019-09-01 | 2019-08-16 | Alan S. Lowenthal | Partial sale | $997.95 f | Source |
| 2019-09-01 | 2019-08-16 | Alan S. Lowenthal | Partial sale | $1,001 - $15,000 c | Source |
| 2019-07-26 | 2019-01-04 | David Cheston Rouzer | Buy | $1,001 - $15,000 f | Source |
| 2019-07-03 | 2019-06-24 | Steve Cohen | Sale | $15,001 - g $50,000 | Source |
| 2019-06-12 | 2019-06-06 | Alan S. Lowenthal | Buy | $1,001 - $15,000 f | Source |
| 2019-05-21 | 2019-04-04 | Dean Phillips | Partial sale | $15,001 - g $50,000 | Source |
| 2019-05-03 | 2018-09-27 | Cheri Bustos | Buy | $15,001 - e $50,000 | Source |
| 2019-04-15 | 2019-03-25 | Nicholas Van Taylor | Sale | $1,001 - $15,000 b | Source |
| 2019-02-14 | 2018-12-06 | John A. Yarmuth | Partial sale | $1,001 - $15,000 e | Source |
| 2019-01-29 | 2019-01-28 | Kathy Castor | Buy | $15,001 - c $50,000 | Source |
| 2018-12-27 | 2018-11-26 | John A. Yarmuth | Buy | $1,001 - $15,000 f | Source |
| 2018-12-19 | 2018-12-18 | Tom Rice | Buy | $1,001 - $15,000 g | Source |
| 2018-12-11 | 2018-10-30 | Mo Brooks | Buy | $15,001 - d $50,000 | Source |
| 2018-11-03 | 2018-10-01 | Cheri Bustos | Buy | $15,001 - g $50,000 | Source |
| 2018-10-25 | 2018-10-24 | Mo Brooks | Buy | $15,001 - f $50,000 | Source |
| 2018-10-12 | 2018-09-27 | Cheri Bustos | Buy | $15,001 - g $50,000 | Source |
| 2018-09-26 | 2018-08-17 | Dwight Evans | Buy | $1,001 - $15,000 f | Source |
| 2018-06-16 | 2018-05-25 | Mo Brooks | Buy | $15,001 - e $50,000 | Source |
| 2017-08-01 | 2017-07-05 | Raul Ruiz | Sale | $50,001 - $100,000 | Source |
| 2017-07-18 | 2017-06-15 | Zoe Lofgren | Buy | $1,001 - $15,000 | Source |
| 2017-06-05 | 2017-06-05 | Luis V. Gutierrez | Sale | $100,001 - $250,000 | Source |
| 2017-03-07 | 2017-03-06 | Luis V. Gutierrez | Buy | $100,001 - $250,000 | Source |
| 2016-10-28 | 2016-10-28 | Lou Barletta | Sale | $1,001 - $15,000 | Source |
| 2016-09-22 | 2016-09-21 | Alan S. Lowenthal | Buy | $1,001 - $15,000 | Source |
| 2016-09-01 | 2016-08-31 | Eleanor Holmes Norton | Buy | $100,001 - $250,000 | Source |
| 2016-07-03 | 2016-06-29 | Alan S. Lowenthal | Buy | $15,001 - $50,000 | Source |
| 2016-04-15 | 2015-09-22 | Lou Barletta | Buy | $1,001 - $15,000 | Source |
| 2016-02-03 | 2016-01-07 | James French Hill | Buy | $1,001 - $15,000 | Source |
| 2016-02-01 | 2016-01-15 | Brad Ashford | Sale | $15,001 - $50,000 | Source |
| 2016-01-19 | 2015-12-08 | Katherine M. Clark | Buy | $1,001 - $15,000 | Source |
| 2015-09-04 | 2015-08-24 | Katherine M. Clark | Buy | $1,001 - $15,000 | Source |
| 2015-09-02 | 2015-09-01 | Brad Ashford | Sale | $1,001 - $15,000 | Source |
| 2015-08-04 | 2015-07-21 | Brad Ashford | Sale | $15,001 - $50,000 | Source |
| 2015-08-03 | 2015-02-27 | Brad Ashford | Buy | $15,001 - $50,000 | Source |
| 2015-08-03 | 2015-07-16 | Katherine M. Clark | Buy | $1,001 - $15,000 | Source |
| 2015-07-08 | 2015-07-02 | Brad Ashford | Sale | $15,001 - $50,000 | Source |
| 2015-03-24 | 2015-02-27 | Brad Ashford | Buy | $25,000,001 - $50,000,000 | Source |
| 2015-03-16 | 2015-03-02 | Katherine M. Clark | Buy | $15,001 - $50,000 | Source |
| 2015-03-04 | 2015-03-02 | Katherine M. Clark | Buy | $15,001 - $50,000 | Source |
Stocks traded by the same politicians
- AAPL Apple Inc. - Common Stock, 50 shared
- MSFT Microsoft Corporation - Common Stock, 48 shared
- AMZN Amazon.com, Inc. - Common Stock, 39 shared
- DIS Walt Disney Company, 36 shared
- JPM JP Morgan Chase & Co. Common Stock, 36 shared
- JNJ Johnson & Johnson Common Stock, 35 shared
- UNH UnitedHealth Group Incorporated Common Stock, 35 shared
- PG Procter & Gamble Company, 34 shared
- V Visa Inc., 34 shared
- GOOG Alphabet Inc. - Class C Capital Stock, 33 shared
Common questions
- Are members of Congress buying or selling BRK.B?
- 65 members of Congress disclosed 263 transactions in Berkshire Hathaway Inc. New Common Stock (BRK.B) between 2015-03-04 and 2026-10-27: 146 purchases and 117 sales.
- How active was Congress in BRK.B recently?
- In 2026 filings, 26 transactions in BRK.B were disclosed: 13 purchases and 13 sales.
- Which members of Congress trade BRK.B?
- The most active in BRK.B are Kathy Castor (29), Josh Gottheimer (14) and Jerry Moran (12), by number of disclosed transactions. 65 members in all have traded it.