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$CBIO
Crescent Biopharma, Inc., an oncology company, develops therapies for cancer patients. Its pipeline includes a PD-1 x VEGF bispecific antibody, as well as novel antibody-drug conjugates to treat solid tumors. The company is headquartered in Waltham, Massachusetts.
Healthcare
Sector
Biotechnology
Industry
Joshua T. Brumm
CEO
33
Employees
$16.89
Current Price
$260.41M
Market Cap
52W Low$8.72
Current$16.8943.7% above low, 56.3% below high
52W High$27.41

Insider Activity Statistics

Aggregated buying and selling activity by time period
PeriodTypeInsidersTransactionsValueSharesBuy/Sell Ratio
1 weekBuys00--All Sells
Sells79$285,500.9616,726
2 weeksBuys00--All Sells
Sells79$285,500.9616,726
1 monthBuys00--All Sells
Sells79$285,500.9616,726
2 monthsBuys00--All Sells
Sells79$285,500.9616,726
3 monthsBuys11$12,375,025.00853,45043.34:1
Sells79$285,500.9616,726
See activity going back 12 months โ€” create a free account

Insider Transactions

Recent purchases and sales by company insiders
DateInsiderTypeSharesPriceValueActions
Sep 16, 2026
Lynch Ryan
Treasurer, Senior Vice President of Finance and Chief Accounting Officer.
Sale240$17.90$4,296.00View Details
Sep 16, 2026
Pinkas Jan
Chief Scientific Officer
Sale658$17.90$11,778.20View Details
Sep 16, 2026
Im Ellie Eunkyung
Chief Medical Officer
Sale623$17.90$11,151.70View Details
Sep 16, 2026
Scalzo Richard William
Chief Financial Officer
Sale568$17.90$10,167.20View Details
Sep 16, 2026
Bispham Barbara Harlin
General Counsel and Corporate Secretary.
Sale620$17.90$11,098.00View Details
Sep 18, 2026
Brumm Joshua T
Director
Sale7,837$16.71$130,956.27View Details
Sep 16, 2026
Brumm Joshua T
Director
Sale1,610$17.90$28,819.00View Details
Sep 16, 2026
McNeill Jonathan
President and COO
Sale731$17.90$13,084.90View Details
Sep 18, 2026
McNeill Jonathan
President and COO
Sale3,839$16.71$64,149.69View Details
Jul 16, 2026
Fairmount Funds Management LLC
Director
Purchase853,450$14.50$12,375,025.00View Details
Jun 22, 2026
Lynch Ryan
Treasurer, Senior Vice President of Finance and Chief Accounting Officer.
Sale465$17.99$8,365.35View Details
Jun 22, 2026
Pinkas Jan
Chief Scientific Officer
Sale1,288$17.99$23,171.12View Details
Jun 22, 2026
Scalzo Richard William
Chief Financial Officer
Sale1,112$17.99$20,004.88View Details
Jun 22, 2026
Bispham Barbara Harlin
General Counsel and Corporate Secretary.
Sale1,218$17.99$21,911.82View Details
Jun 22, 2026
Im Ellie Eunkyung
Chief Medical Officer
Sale1,219$17.99$21,929.81View Details
Jun 22, 2026
McNeill Jonathan
President and COO
Sale20,549$17.99$369,676.51View Details
Jun 22, 2026
Brumm Joshua T
Director
Sale42,305$17.99$761,066.95View Details
1 more transactions available โ€” create a free account to see 12 months of history

Upcoming Earnings

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Past Earnings

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Related Activity

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