The Berkshire Hathaway Inc. New line shows up 179 times in the congressional disclosure record between 2015 and 2026, filed by 57 members: 107 purchases against 72 sales. On balance the chamber has been net buyers, and the purchases sit up 9.7% against the latest close.
*Purchases only, weighted by the midpoint of each disclosed dollar band and marked to the latest close. Filings report a range, never a share count, so this follows the stock rather than anyone's position size.
Reported a BRK.B purchase in filings from the last 90 days, newest first. 4 members.
Members ranked by how their reported BRK.B purchases have moved since, over roughly the last three years, weighted by disclosed band midpoint and marked to the latest close.
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2017-11-14 | Fred Upton | SELL | $1K–$15K | $183.34 | $505.00 2026-08-28 | +46.6% rt |
| 2017-07-05 | Raul Ruiz | SELL | $50K–$100K | $171.85 | $505.00 2026-08-28 | -193.9% exit |
| 2017-06-29 | Diane Black | BUY | $1K–$15K | $169.30 | $505.00 2026-08-28 | +198.3% |
| 2017-06-05 | Luis V. Gutierrez | SELL | $100K–$250K | $166.52 | $505.00 2026-08-28 | -5.1% rt |
| 2017-04-28 | Diane Black | BUY | $1K–$15K | $165.21 | $505.00 2026-08-28 | +205.7% |
| 2017-03-06 | Luis V. Gutierrez | BUY | $100K–$250K | $175.40 | $505.00 2026-08-28 | +187.9% |
| 2016-10-28 | Lou Barletta | SELL | $1K–$15K | $144.00 | $505.00 2026-08-28 | +11.4% rt |
| 2016-09-21 | Alan S. Lowenthal | BUY | $1K–$15K | $146.46 | $505.00 2026-08-28 | +244.8% |
| 2016-08-31 | Eleanor Holmes Norton | BUY | $100K–$250K | $150.49 | $505.00 2026-08-28 | +235.6% |
| 2016-06-29 | Alan S. Lowenthal | BUY | $15K–$50K | $142.12 | $505.00 2026-08-28 | +255.3% |
| 2016-02-23 | Fred Upton | BUY | $1K–$15K | $130.74 | $505.00 2026-08-28 | +286.3% |
| 2016-02-12 | Fred Upton | BUY | $1K–$15K | $128.07 | $505.00 2026-08-28 | +294.3% |
| 2016-02-11 | Fred Upton | BUY | $1K–$15K | $125.09 | $505.00 2026-08-28 | +303.7% |
| 2016-01-15 | Brad Ashford | SELL | $15K–$50K | $126.14 | $505.00 2026-08-28 | -300.4% exit |
| 2016-01-07 | James French Hill | BUY | $1K–$15K | $129.48 | $505.00 2026-08-28 | +290.0% |
| 2015-12-08 | Katherine M. Clark | BUY | $1K–$15K | $133.36 | $505.00 2026-08-28 | +278.7% |
| 2015-09-22 | Lou Barletta | BUY | $1K–$15K | $129.30 | $505.00 2026-08-28 | +290.6% |
| 2015-09-01 | Brad Ashford | SELL | $1K–$15K | $130.41 | $505.00 2026-08-28 | -287.2% exit |
| 2015-08-24 | Katherine M. Clark | BUY | $1K–$15K | $129.57 | $505.00 2026-08-28 | +289.8% |
| 2015-07-21 | Brad Ashford | SELL | $15K–$50K | $143.60 | $505.00 2026-08-28 | -2.6% rt |
| 2015-07-16 | Katherine M. Clark | BUY | $1K–$15K | $143.92 | $505.00 2026-08-28 | +250.9% |
| 2015-07-02 | Brad Ashford | SELL | $15K–$50K | $137.39 | $505.00 2026-08-28 | -6.8% rt |
| 2015-05-01 | Kenny Marchant | BUY | $1K–$15K | $143.36 | $505.00 2026-08-28 | +252.3% |
| 2015-03-02 | Katherine M. Clark | BUY | $15K–$50K | $147.08 | $505.00 2026-08-28 | +243.3% |
| 2015-03-02 | Katherine M. Clark | BUY | $15K–$50K | $147.08 | $505.00 2026-08-28 | +243.3% |
| 2015-02-27 | Brad Ashford | BUY | $15K–$50K | $147.41 | $505.00 2026-08-28 | +242.6% |
| 2015-02-27 | Brad Ashford | BUY | $25.0M–$50.0M | $147.41 | $505.00 2026-08-28 | +242.6% |
| 2015-02-06 | Mike Kelly | BUY | $1K–$15K | $150.18 | $505.00 2026-08-28 | +236.3% |
| 2015-01-23 | Mike Kelly | BUY | $1K–$15K | $149.12 | $505.00 2026-08-28 | +238.7% |
Buys are marked to the latest close and treated as open. A sell tagged rt closes an earlier disclosed buy in the same name. exit shows how the stock moved after the member sold.
57 members of the U.S. House and Senate have disclosed Berkshire Hathaway Inc. New transactions under the STOCK Act — 107 purchases and 72 sales. The full member-by-member breakdown, with dates and dollar ranges, is in the table above.
4 members disclosed a BRK.B purchase in the last 90 days — most recently Richard Dean Dr McCormick on 2026-07-30. See the "Lawmakers who bought BRK.B recently" section above for the dated list.
Notional-weighted, lawmakers' disclosed BRK.B buys are up 9.7% versus the latest close of $505.00. Each trade's own return — and realized round-trips on matched sells — is in the Return column.
Yes. Under the 2012 STOCK Act, members of Congress may buy and sell individual stocks but must publicly disclose each transaction within 45 days. Bargo surfaces those filings so you can see who traded BRK.B and how it performed.