SEC Form 4 · Updated Daily

CRIS

— CURIS, INC. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
DR REDDYS LABORATORIES LTD	10%+ Owner	27,328,464	2016-09-07	P
Aurigene Discovery Technologies Ltd	10%+ Owner	27,328,464	2016-09-07	P
Dr. Reddy's Holdings Ltd	10%+ Owner	27,328,464	2016-09-07	P
Dentzer James E	Director · Officer	148,730	2026-03-20	C
Duvall Diantha	Officer	77,707	2026-03-20	C
Hamdy Ahmed MD	Officer	66,667	2026-03-20	C
Zung Jonathan B.	Officer	66,667	2026-03-20	C
Rubin Marc	Director	28,108	2026-03-20	C
KAITIN KENNETH I	Director	11,407	2026-03-31	P

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-07-07	Dentzer James E	Grant / award (derivative)	110,090	$5.29	110,090
2026-07-07	Zung Jonathan B.	Grant / award (derivative)	48,285	$5.29	48,285
2026-07-07	Duvall Diantha	Grant / award (derivative)	48,285	$5.29	48,285
2026-07-07	Borgman Anne Elizabeth	Grant / award (derivative)	6,800	$5.29	6,800
2026-07-07	GREENACRE MARTYN D	Grant / award (derivative)	6,800	$5.29	6,800
2026-07-07	Hohneker John	Grant / award (derivative)	6,800	$5.29	6,800
2026-07-07	KAITIN KENNETH I	Grant / award (derivative)	6,800	$5.29	6,800
2026-07-07	Rubin Marc	Grant / award (derivative)	6,800	$5.29	6,800
2026-03-31	KAITIN KENNETH I	Open-market buy	10,000	$0.55	11,407
2026-03-20	Rubin Marc	Conversion (derivative)	20	—	0
2026-03-20	Rubin Marc	Conversion	26,667	—	28,108
2026-03-20	Dentzer James E	Conversion (derivative)	100	—	0
2026-03-20	Dentzer James E	Conversion	133,333	—	148,730
2026-03-20	Duvall Diantha	Conversion (derivative)	50	—	0
2026-03-20	Duvall Diantha	Conversion	66,666	—	77,707
2026-03-20	Hamdy Ahmed MD	Conversion (derivative)	50	—	0
2026-03-20	Hamdy Ahmed MD	Conversion	66,667	—	66,667
2026-03-20	Zung Jonathan B.	Conversion (derivative)	50	—	0
2026-03-20	Zung Jonathan B.	Conversion	66,667	—	66,667
2026-03-17	Rubin Marc	Grant / award (derivative)	26,667	—	26,667
2026-03-17	Rubin Marc	Grant / award (derivative)	26,667	—	26,667
2026-03-17	Rubin Marc	Grant / award (derivative)	26,667	—	26,667
2026-03-17	Rubin Marc	Grant / award (derivative)	20	—	20
2026-03-17	Dentzer James E	Grant / award (derivative)	133,333	—	133,333
2026-03-17	Dentzer James E	Grant / award (derivative)	133,333	—	133,333
2026-03-17	Dentzer James E	Grant / award (derivative)	133,333	—	133,333
2026-03-17	Dentzer James E	Grant / award (derivative)	100	—	100
2026-03-17	Duvall Diantha	Grant / award (derivative)	66,666	—	66,666
2026-03-17	Duvall Diantha	Grant / award (derivative)	66,666	—	66,666
2026-03-17	Duvall Diantha	Grant / award (derivative)	66,666	—	66,666
2026-03-17	Duvall Diantha	Grant / award (derivative)	50	—	50
2026-03-17	Hamdy Ahmed MD	Grant / award (derivative)	66,667	—	66,667
2026-03-17	Hamdy Ahmed MD	Grant / award (derivative)	66,667	—	66,667
2026-03-17	Hamdy Ahmed MD	Grant / award (derivative)	66,667	—	66,667
2026-03-17	Hamdy Ahmed MD	Grant / award (derivative)	50	—	50
2026-03-17	Zung Jonathan B.	Grant / award (derivative)	66,667	—	66,667
2026-03-17	Zung Jonathan B.	Grant / award (derivative)	66,667	—	66,667
2026-03-17	Zung Jonathan B.	Grant / award (derivative)	66,667	—	66,667
2026-03-17	Zung Jonathan B.	Grant / award (derivative)	50	—	50
2025-05-20	KAITIN KENNETH I	Grant / award (derivative)	14,400	$3.13	14,400

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.