Stock view

Who on the Hill traded BRK.B?

Intelligence brief, vs-S&P performance, crowd clusters, and every disclosed buy and sell — the deep dive Trade the Hill is built for.

Export BRK.B CSV

Intelligence brief

#11 cluster · 3 members

selling

3 lawmakers · selling $BRK.B

Crowd signal: 3 members with selling pressure. 3 members from both parties — net selling in BRK.B Since filing, disclosed BRK.B trades have averaged -12.0% vs the S&P 500 (0% beat the index).

Avg vs S&P (since filing)

-11.97%

Win rate vs S&P

Avg disclosure lag

13d

Activity (90d)

5 members total

1 buys6 sells

Highest-signal trades

Ranked by size, timing, returns, and crowd overlap on this ticker.

Tina Smith

Sale

Notable · 41

$100,001 - $250,000 · -14.55% vs S&P

Profile

Gilbert Cisneros

Sale

Notable · 38

$1,001 - $15,000 · -12.37% vs S&P

Profile

Gilbert Cisneros

Sale

Notable · 38

$1,001 - $15,000 · -13.91% vs S&P

Profile

Mark Alford

Sale

Notable · 38

$1,001 - $15,000 · -13.91% vs S&P

Profile

Markwayne Mullin

Sale

Notable · 34

$15,001 - $50,000 · -8.16% vs S&P

Profile

Member breakdown

Who traded BRK.B and how each member positioned.

Tina Smith

Democrat0B · 2S

-10.26%

Gilbert Cisneros

Democrat0B · 2S

-13.14%

Mark Alford

Republican0B · 1S

-13.91%

Markwayne Mullin

Republican0B · 1S

-8.16%

Jerry Moran

Republican1B · 0S

-14.95%

All BRK.B trades

Significance scoring, disclosure lag, and post-filing vs-S&P where available.

Politician	Type	Signal	Amount	vs S&P	Trade Date	Disclosure
Tina Smith Democrat Senate	Sale	Notable · 41	$100,001 - $250,000	-14.55%	Mar 31, 2026	2 days to disclose
Gilbert Cisneros Democrat House	Sale	Notable · 38	$1,001 - $15,000	-12.37%	Mar 25, 2026	13 days to disclose
Gilbert Cisneros Democrat House	Sale	Notable · 38	$1,001 - $15,000	-13.91%	Mar 16, 2026	22 days to disclose
Mark Alford Republican House	Sale	Notable · 38	$1,001 - $15,000	-13.91%	Mar 16, 2026	15 days to disclose
Tina Smith Democrat Senate	Sale	Notable · 31	$100,001 - $250,000	-5.98%	Jan 27, 2026	3 days to disclose
Markwayne Mullin Republican Senate	Sale	Notable · 34	$15,001 - $50,000	-8.16%	Nov 3, 2025	18 days to disclose
Jerry Moran Republican Senate	Purchase	Notable · 30	$1,001 - $15,000	-14.95%	Sep 23, 2025	34 days to disclose

BRK.B Feed

Filter all BRK.B congressional trades.

Tina SmithDemocrat

Senate

2 days to disclose

Notable · 30

Sale

BRK.B · BRK.B

$100,001 - $250,000

Filed 1 month ago

Trade 1 month ago

Gilbert CisnerosDemocrat

House

13 days to disclose

Sale

BRK.B · BRK.B

$1,001 - $15,000

Filed 1 month ago

Trade 2 months ago

Gilbert CisnerosDemocrat

House

22 days to disclose

Sale

BRK.B · BRK.B

$1,001 - $15,000

Filed 1 month ago

Trade 2 months ago

Mark AlfordRepublican

House

15 days to disclose

Sale

BRK.B · BRK.B

$1,001 - $15,000

Filed 1 month ago

Trade 2 months ago