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4//SEC Filing

Brumm Joshua T 4

Accession 0001628280-25-056331

CIK 0001253689other

View on SEC.gov Company Profile

Filed

Dec 9, 7:00 PM ET

Accepted

Dec 10, 4:35 PM ET

Size

5.5 KB

Accession

0001628280-25-056331

Insider Transaction Report

Form 4

Period: 2025-12-08

CRESCENT BIOPHARMA, INC.CBIO

DirectorChief Executive Officer

Transactions

Award
Stock Option (Right to Buy)
2025-12-08+345,672→ 345,672 total
Exercise: $13.17Exp: 2035-12-08→ Ordinary Shares (345,672 underlying)

Footnotes (1)

[F1]This option represents a right to purchase shares of the Issuer's ordinary shares and vests in 48 approximately equal monthly installments that commenced on December 8, 2025.

Documents

1 file

4
wk-form4_1765402538.xmlPrimary
FORM 4

Issuer

CRESCENT BIOPHARMA, INC.

CIK 0001253689

Entity typeother

Related Parties

1

filerCIK 0001528826

Filing Metadata

Form type: 4
Filed: Dec 9, 7:00 PM ET
Accepted: Dec 10, 4:35 PM ET
Size: 5.5 KB

View on SEC.gov