I would not sell any shares. The intrinsic value of BRK remains much higher than the current share price, and Warren Buffett has done extensive planning for his eventual death. Howard Buffett will take over as Non-Executive Chair, and I have complete faith in Greg Abel, Ajit Jain, Ted Weschler and Todd Combs to ensure that the company does not skip a beat.
If anything, if the shares went down on his death serious investors would be wise to load the boat with more BRK shares.
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