Iterum Therapeutics plc (ITRM) is a publicly traded company in the Unknown sector. Across all available filings, 19 corporate insiders have executed 142 transactions totaling $109.0M, demonstrating a bullish sentiment with $6.1M in net insider flow. The most recent transaction on Nov 18, 2025 involved a purchase of 6,000 shares valued at $2.2K.
No significant insider buying has been recorded for ITRM in the recent period.
No significant insider selling has been recorded for ITRM in the recent period.
Based on recent SEC filings, insider sentiment for ITRM is bullish with an Insider Alignment Score of 53/100 and a net flow of $6.1M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at Iterum Therapeutics plc (ITRM) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 19 insiders are actively trading ITRM stock, having executed 142 transactions in the past 90 days. The most active insider is Capital Catapult Fund Llc Sarissa (Executive), who has made 3 transactions totaling $50.0M.
Get notified when executives and directors at ITRM file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Nov 18, 2025 | W. Dunne Michael | Executive | Purchase | 6,000 | $0.37 | $2.2K | |
| Aug 6, 2024 | Hunt Ronald | Executive | Option Exercise | 182,453 | $N/A | $0 | |
| Aug 6, 2024 | Hunt Ronald | Executive | Option Exercise | 65,481 | $N/A | $0 | |
| Aug 6, 2024 | N. Fishman Corey | Executive | Option Exercise | 82,613 | $N/A | $0 | |
| Aug 6, 2024 | W. Dunne Michael | Executive | Option Exercise | 106,247 | $N/A | $0 | |
| Dec 22, 2023 | W. Dunne Michael | Executive | Purchase | 25,000 | $1.40 | $35.0K | |
| Dec 18, 2023 | W. Dunne Michael | Executive | Purchase | 10,000 | $1.84 | $18.4K | |
| Dec 1, 2023 | Puttagunta Sailaja | Executive | Award | 8,333 | $N/A | $0 | |
| Dec 1, 2023 | Puttagunta Sailaja | Executive | Payment | 2,933 | $2.12 | $6.2K | |
| Nov 22, 2023 | W. Dunne Michael | Executive | Purchase | 20,000 | $2.03 | $40.6K | |
| Nov 20, 2023 | N. Fishman Corey | Executive | Purchase | 10,000 | $1.59 | $15.9K | |
| Oct 1, 2023 | W. Dunne Michael | Executive | Option Exercise | 3,487 | $N/A | $0 | |
| Oct 1, 2023 | Hunt Ronald | Executive | Option Exercise | 5,479 | $N/A | $0 | |
| Jul 1, 2023 | Hunt Ronald | Executive | Option Exercise | 2,796 | $N/A | $0 | |
| Jul 1, 2023 | W. Dunne Michael | Executive | Option Exercise | 1,779 | $N/A | $0 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Purchase(P) | 30 | $57.5M | 52.8% |
Sale(S) | 20 | $51.5M | 47.2% |
Payment(F) | 3 | $14.4K | 0.0% |
Exercise(M) | 33 | $0 | 0.0% |
Award(A) | 9 | $0 | 0.0% |
Conversion(C) | 45 | $0 | 0.0% |
Other(J) | 2 | $0 | 0.0% |
Insider activity at Iterum Therapeutics plc shows mixed signals across all time. While $57.5M in purchases indicates some executive confidence,$51.5M in sales balances the picture, resulting in a modest net flow of $6.1M.19 insiders have been active, with no strong directional conviction evident in the aggregate data. The most active insider, Capital Catapult Fund Llc Sarissa, has transacted $50.0M during this period.