Iterum Therapeutics plc (ITRMF) Insider Ownership

Historic Insider Ownership Trends

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
Ronald Hunt - 0 345,020 12 Aug, 2024
Michael W. Dunne Chief Scientific Officer 241,001 0 20 Nov, 2025
Corey N. Fishman Chief Executive Officer 137,062 0 12 Aug, 2024
Beth Hecht - 18,839 0 15 Jun, 2023
Judith M. Matthews Chief Financial Officer 8,135 0 14 Mar, 2023
Mark Chin - 18,306 0 15 Jun, 2023
Sailaja Puttagunta Chief Medical Officer 10,369 0 04 Dec, 2023

* 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
18 Nov, 2025 Michael W. Dunne Ordinary Shares A 6,000 $0.37 241,001 D P
08 Aug, 2025 Michael W. Dunne Ordinary Shares A 15,000 $0.72 235,001 D P
01 Jul, 2025 Christine Coyne Share Option (Right to Buy) A 200,000 $0.00 200,000 D A
06 Aug, 2024 Michael W. Dunne Ordinary Shares A 106,247 - 220,001 D M
06 Aug, 2024 Corey N. Fishman Ordinary Shares A 82,613 - 137,062 D M
06 Aug, 2024 Ronald Hunt Ordinary Shares A 182,453 - 253,898 I M
06 Aug, 2024 Corey N. Fishman Subscription Rights (right to buy) D 165,226 $0.00 0 D M
06 Aug, 2024 Michael W. Dunne Subscription Rights (right to buy) D 212,494 $0.00 0 D M
06 Aug, 2024 Ronald Hunt Ordinary Shares A 65,481 - 91,122 I M
06 Aug, 2024 Ronald Hunt Subscription Rights (right to buy) D 364,906 $0.00 0 I M
06 Aug, 2024 Corey N. Fishman Warrants (right to buy) A 82,613 - 82,613 D M
06 Aug, 2024 Michael W. Dunne Warrants (right to buy) A 106,247 - 106,247 D M
06 Aug, 2024 Michael W. Dunne Warrants (right to buy) A 106,247 - 106,247 D M
06 Aug, 2024 Ronald Hunt Warrants (right to buy) A 182,453 - 182,453 I M
06 Aug, 2024 Corey N. Fishman Warrants (right to buy) A 82,613 - 82,613 D M
06 Aug, 2024 Ronald Hunt Warrants (right to buy) A 182,453 - 182,453 I M
06 Aug, 2024 Ronald Hunt Subscription Rights (right to buy) D 130,962 $0.00 0 I M
06 Aug, 2024 Ronald Hunt Warrants (right to buy) A 65,481 - 65,481 I M
06 Aug, 2024 Ronald Hunt Warrants (right to buy) A 65,481 - 65,481 I M
22 Dec, 2023 Michael W. Dunne Ordinary Shares A 25,000 $1.40 113,754 D P