StockData
CRISNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31

CURIS INC

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 14, 2026
$0.38−0.03 (-6.26%)

Close on Oct 19, 2026

Market cap
$815.06K
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
0.0%
0M of 2M shares
Institutional holders
1
1 new, 0 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
1 buys · 0 sales
Net bought $5.50K

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Wilmot B. Harkey4,215,1659.99%13G (passive)Mar 31, 2026
Stonepine Capital, L.P.4,025,9929.90%13G (passive)Mar 17, 2026
Thomas A. Satterfield, Jr.3,957,9509.90%13G (passive) amendmentMar 31, 2026
Nantahala Capital Partners Limited Partnership2,944,0006.98%13G (passive)Mar 31, 2026
Armistice Capital, LLC1,336,8769.99%13G (passive) amendmentDec 31, 2025
Bleichroeder LP1,035,6629.90%13G (passive)Mar 31, 2025

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of CRISValueChange% of portfolio
SBI Securities Co., Ltd.150.00%$8New0.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202610M0.0%1 / 00 / 00M0M

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
James E. DentzerPresident & CEO, Director148,7307.12%Jul 9, 2026
Jonathan B. ZungCDO66,6673.19%Jul 9, 2026
Diantha DuvallCFO77,7073.72%Jul 9, 2026
Ahmed Hamdy MDCMO66,6673.19%Mar 23, 2026
John HohnekerDirector––Jul 9, 2026
Martyn D. GreenacreDirector26,0891.25%Jul 9, 2026
Kenneth I. KaitinDirector11,4070.55%Jul 9, 2026
Anne Elizabeth BorgmanDirector––Jul 9, 2026
Marc RubinDirector28,1081.34%Jul 9, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Kenneth I. Kaitin
Director
Mar 31, 2026Buy+10,000$0.55$5.50K11,407
Jonathan B. Zung
CDO
Mar 20, 2026Conversion+66,667––66,667
Ahmed Hamdy MD
CMO
Mar 20, 2026Conversion+66,667––66,667
James E. Dentzer
President & CEO, Director
Mar 20, 2026Conversion+133,333––148,730
Diantha Duvall
CFO
Mar 20, 2026Conversion+66,666––77,707
Marc Rubin
Director
Mar 20, 2026Conversion+26,667––28,108
James E. Dentzer
President & CEO, Director
Jan 31, 2022Sale(10b5-1 plan)−3,094$3.07$9.50K64,877
James E. Dentzer
President & CEO, Director
Jan 27, 2022Sale(10b5-1 plan)−2,406$3.18$7.65K67,971
James E. Dentzer
President & CEO, Director
Jan 26, 2021Sale(10b5-1 plan)−3,094$10.59$32.77K67,268
James E. Dentzer
President & CEO, Director
Jan 25, 2021Sale(10b5-1 plan)−2,283$10.96$25.02K70,362
James E. Dentzer
President & CEO, Director
Jan 24, 2020Sale(10b5-1 plan)−3,094$1.64$5.07K42,158
James E. Dentzer
President & CEO, Director
Jan 23, 2020Sale(10b5-1 plan)−3,658$1.69$6.18K45,252
James E. Dentzer
President & CEO, Director
Jan 24, 2019Sale(10b5-1 plan)−3,094$1.16$3.59K41,639
Kenneth I. Kaitin
Director
Jan 23, 2019Sale(10b5-1 plan)−14,800$1.05$15.54K28,121
Marc Rubin
Director
Jan 23, 2019Sale(10b5-1 plan)−18,500$1.05$19.43K28,819
James E. Dentzer
President & CEO, Director
Jan 23, 2019Sale(10b5-1 plan)−2,397$1.09$2.61K44,733
Robert Martell
Head of Research & Development
Jan 23, 2019Sale(10b5-1 plan)−5,500$1.07$5.89K23,027
Robert Martell
Head of Research & Development
Jan 23, 2019Tax withholding−8,473$1.07$9.07K28,527
Martyn D. Greenacre
Director
Jan 23, 2019Sale(10b5-1 plan)−18,500$1.05$19.43K26,089
Lori Anne Kunkel
Director
Jan 23, 2019Sale(10b5-1 plan)−14,800$1.05$15.54K22,200
Lori Anne Kunkel
Director
Jan 22, 2018Award+185,000––185,000
Kenneth I. Kaitin
Director
Jan 22, 2018Award+185,000––214,607
Marc Rubin
Director
Jan 22, 2018Award+185,000––236,596
Robert Martell
Director
Jan 22, 2018Award+185,000––185,000
James E. Dentzer
Chief Financial Officer
Jan 22, 2018Award+206,250––212,011
Martyn D. Greenacre
Director
Jan 22, 2018Award+185,000––222,945
Ali Ph.D. Fattaey
President & CEO, Director
Jan 22, 2018Award+206,250––322,140
David Tuck
Chief Medical Officer
Jan 22, 2018Award+133,750––169,424
Marc Rubin
Director
Nov 16, 2017Buy+25,000$0.98$24.50K51,596
Ali Ph.D. Fattaey
President & CEO, Director
Nov 15, 2017Buy+50,000$1.06$53.00K115,890
Kenneth I. Kaitin
Director
May 31, 2017Tax withholding−12,193$1.71$20.85K29,607
Kenneth I. Kaitin
Director
May 31, 2017Option exercise+10,000$1.39$13.90K36,800
Kenneth I. Kaitin
Director
May 31, 2017Option exercise+5,000$1.39$6.95K41,800
Martyn D. Greenacre
Director
May 31, 2017Tax withholding−12,193$1.71$20.85K37,945
Martyn D. Greenacre
Director
May 31, 2017Option exercise+5,000$1.39$6.95K50,138
Martyn D. Greenacre
Director
May 31, 2017Option exercise+10,000$1.39$13.90K45,138
James R. McNab
Director
May 5, 2017Sale(10b5-1 plan)−16,176$1.90$30.73K50,000
James R. McNab
Director
May 5, 2017Sale(10b5-1 plan)−16,176$1.90$30.73K50,000
James R. McNab
Director
May 4, 2017Sale(10b5-1 plan)−30,100$1.97$59.30K66,176
James R. McNab
Director
May 4, 2017Sale(10b5-1 plan)−30,100$1.97$59.30K66,176
James R. McNab
Director
May 3, 2017Sale(10b5-1 plan)−30,000$2.18$65.40K96,276
James R. McNab
Director
May 3, 2017Sale(10b5-1 plan)−30,000$2.18$65.40K96,276
James R. McNab
Director
May 2, 2017Sale(10b5-1 plan)−35,646$2.31$82.34K126,276
James R. McNab
Director
May 1, 2017Sale(10b5-1 plan)−38,113$2.38$90.71K161,922
James R. McNab
Director
Apr 28, 2017Sale(10b5-1 plan)−42,949$2.45$105.23K200,035
James R. McNab
Director
Apr 27, 2017Sale(10b5-1 plan)−37,202$2.57$95.61K242,984
James R. McNab
Director
Apr 26, 2017Sale(10b5-1 plan)−32,738$2.65$86.76K879,688
James R. McNab
Director
Apr 26, 2017Sale(10b5-1 plan)−19,814$2.65$52.51K280,186
James R. McNab
Director
Apr 25, 2017Sale(10b5-1 plan)−56,940$2.60$148.04K912,426
James R. McNab
Director
Apr 24, 2017Sale(10b5-1 plan)−42,076$2.56$107.71K969,366
James R. McNab
Director
Apr 24, 2017Sale(10b5-1 plan)−42,076$2.56$107.71K1,269,366
James R. McNab
Director
Apr 21, 2017Sale(10b5-1 plan)−45,705$2.58$117.92K1,011,442
James R. McNab
Director
Apr 21, 2017Sale(10b5-1 plan)−45,705$2.58$117.92K1,311,442
James R. McNab
Director
Apr 20, 2017Sale(10b5-1 plan)−22,541$2.66$59.96K1,057,147
James R. McNab
Director
Apr 20, 2017Sale(10b5-1 plan)−22,541$2.66$59.96K1,357,147
Reddy's Holdings Ltd Dr.
10% owner
Sep 7, 2016Buy+10,208,333$2.40$24.50M27,328,464
Martyn D. Greenacre
Director
May 27, 2016Sale−5,000$1.69$8.45K35,183
Martyn D. Greenacre
Director
May 27, 2016Option exercise+5,000$1.67$8.35K40,183
Martyn D. Greenacre
Director
May 27, 2016Option exercise+10,000$1.67$16.70K45,183
Martyn D. Greenacre
Director
May 27, 2016Sale−10,000$1.69$16.90K35,183

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.