McBee Brannin, Chief Development Officer at CoreWeave (CRWV), has filed 1,694 Form 4 transactions, all in that single company. The pattern is one-sided: zero open-market purchases and zero acquisitions of any kind, against $1.07 billion in total sales. The recent window shows the same direction, with 22 open-market sales on August 24, 2026, and no buys.
The August 24 cluster is dense and large. Individual sale values range from $6,350.86 to $1,374,942.42, with several transactions above $500,000. The largest single sale was $1,374,942.42, followed by $868,742.92 and $859,387.01. Three conversion transactions (code C) appear on the same date with a value of $0, which typically represent derivative conversions that precede the sale of underlying shares. The total value of the recent sales alone is roughly $7.5 million, based on the sum of the listed transactions.
Brannin's activity is entirely on the sell side. There are no P (purchase) or A (grant) codes in the recent data, and the historical record shows no acquired value at all. The sales are open-market transactions (code S), not automatic tax withholdings or gifts. The concentration in a single ticker, CRWV, and the repeated large-dollar sales on one date suggest a deliberate reduction of a substantial position. The data does not indicate any buying bias; it is a consistent, high-volume selling pattern.
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