CatalystWIP
Donate

BRK.B

Bullish

Insider activity · 2 filings tracked since May 6, 2026

1 insider · 2 open-market trades

Catalyst track record

Our last 1 call on BRK.B

avg conviction 3.0/100 bullish0 bearish
May 12, 2026NEUTRALO'Sullivan (BRK.B officer) first Code-P buy: 483 sh @ $467.13, +380% stake3
Historical pattern analysis. Past signal performance does not predict future returns.

Politicians also trading BRK.B

Hon. Lisa McClainHouse · 6 tradesHon. Gilbert CisnerosHouse · 6 tradesHon. Valerie HoyleHouse · 2 tradesHon. Adam SmithHouse · 1 tradeHon. Mark AlfordHouse · 1 tradeHon. Richard Dean Dr McCormickHouse · 1 trade
Get notified

Email me the next insider trade on BRK.B

We'll forward Form 4 filings within minutes of the SEC posting them. Free, one-click unsubscribe.