Joshua Brumm owns 0.73% of Crescent Biopharma
271,765 shares as of the September 18, 2026 filing, worth $3.2M at the latest close.
CBIO · $440M market capGet an email when Joshua Brumm’s stake moves.
Free.
The stake
0.73%
worth $3.2M at the latest close
Stake rank
#2,314
by dollar value of the stake
Last sale
31 days ago
Sep 18, 2026
Last buy
None
no purchases since 2026
Joshua Brumm owns 0.73% of CRESCENT BIOPHARMA, INC.: 271,765 of 37,143,940 shares, worth about $3.2M at the 2026-10-16 close. The stake has moved from 0.42% in 2025 to 0.73% on 2026-09-18, across 2 sales and 0 purchases that moved it since 2016. The last trade that moved it was a planned sale of $159,775 on 2026-09-18.
How the stake is held
as of the Sep 18, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Sep 18, 2026 · Form 4 ↗
HELD DIRECTLY
271,765
100.0%
THE STAKE
271,765
0.73%