Curis Inc (CRIS) Insider Ownership

Historic Insider Ownership Trends

CRIS's three largest insider shareholders as of April 17, 2026 are James E Dentzer (President Ceo, 148.73K shares), Jonathan B. Zung (Cdo, 66.67K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
James E Dentzer President Ceo 148,730 0 23 Mar, 2026
Jonathan B. Zung Cdo 66,667 0 23 Mar, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
20 Mar, 2026 Jonathan B. Zung Common Stock A 66,667 - 66,667 D C
20 Mar, 2026 James E Dentzer Common Stock A 133,333 - 148,730 D C
20 Mar, 2026 Jonathan B. Zung Series B Convertible Preferred Stock D 50 - 0 D C
20 Mar, 2026 James E Dentzer Series B Convertible Preferred Stock D 100 - 0 D C
17 Mar, 2026 Jonathan B. Zung Series B Convertible Preferred Stock A 50 - 50 D A
17 Mar, 2026 James E Dentzer Series B Convertible Preferred Stock A 100 - 100 D A
17 Mar, 2026 James E Dentzer Series A Warrant (right to buy) A 133,333 - 133,333 D A
17 Mar, 2026 Jonathan B. Zung Series A Warrant (right to buy) A 66,667 - 66,667 D A
17 Mar, 2026 Jonathan B. Zung Series B Warrant (right to buy) A 66,667 - 66,667 D A
17 Mar, 2026 James E Dentzer Series B Warrant (right to buy) A 133,333 - 133,333 D A
17 Mar, 2026 Jonathan B. Zung Series C Warrant (right to buy) A 66,667 - 66,667 D A
17 Mar, 2026 James E Dentzer Series C Warrant (right to buy) A 133,333 - 133,333 D A
20 May, 2025 John Hohneker Non Qualified Stock Option A 14,400 $3.13 14,400 D A
20 May, 2025 James E Dentzer Employee stock option (right to buy) A 360,000 $3.13 360,000 D A
20 May, 2025 Anne Elizabeth Borgman Non Qualified Stock Option A 14,400 $3.13 14,400 D A
20 May, 2025 Jonathan B. Zung Employee stock option (right to buy) A 135,000 $3.13 135,000 D A
28 Jan, 2025 James E Dentzer Employee stock option (right to buy) A 40,000 $3.13 40,000 D A
28 Jan, 2025 Jonathan B. Zung Employee stock option (right to buy) A 15,000 $3.13 15,000 D A
28 Jan, 2025 Anne Elizabeth Borgman Non Qualified Stock Option A 1,600 $3.13 1,600 D A
28 Jan, 2025 John Hohneker Non Qualified Stock Option A 1,600 $3.13 1,600 D A