SC Filed 2021-02-12 Event — SEC 0001193125-21-041808 →

Sarissa Capital Management LP → Iterum Therapeutics plc ITRMF

Stake: — Shares: —

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

2 transactions

2 buys · 0 sales · 0 awards/exercises

Issuer Cluster

13 13D/G filings on this issuer

12 other filings besides this one

Filer Track Record

27 filings by this filer

26 other filings in the data moat

Short Interest · settle 2026-07-15

DTC 21.50

1,197,167 shares short · +17.4% vs prior

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2025-11-18	Dunne Michael W.	director	Buy	6,000	$0.37	$2K
2025-08-08	Dunne Michael W.	director	Buy	15,000	$0.72	$11K

Other 13D/G Filings on Iterum Therapeutics plc

Filed	Form	Filer	Stake	Shares
2021-02-12	SC	New Leaf Venture Management III, L.L.C.	—	—	view →
2021-02-10	SC	Advent Life Sciences LLP	—	—	view →
2020-10-29	SC	Frazier Healthcare VII, L.P.	—	—	view →
2020-07-06	SC	Frazier Healthcare VII, L.P.	—	—	view →
2020-06-16	SC	Frazier Healthcare VII, L.P.	—	—	view →
2020-06-05	SC	Sofinnova Venture Partners IX, L.P.	—	—	view →
2020-06-05	SC	Arix Bioscience plc	—	—	view →
2020-01-29	SC	Advent Life Sciences LLP	—	—	view →
2020-01-27	SC	Frazier Healthcare VII, L.P.	—	—	view →
2020-01-27	SC	Arix Bioscience plc	—	—	view →
2020-01-27	SC	Sofinnova Venture Partners IX, L.P.	—	—	view →
2020-01-27	SC	New Leaf Venture Management III, L.L.C.	—	—	view →

Other Filings by Sarissa Capital Management LP

Filed	Form	Issuer	Stake	Shares
2025-03-17	SCHEDULE	Innoviva, Inc. INVA	4.70%	2,966,022	view →
2025-03-07	SCHEDULE	Innoviva, Inc. INVA	8.40%	5,237,161	view →
2023-09-05	SC	AMARIN CORP PLC\UK AMRN	—	—	view →
2023-06-21	SC	Alkermes plc. ALKS	—	—	view →
2023-06-12	SC	Sarissa Capital Management LP	—	—	view →
2023-06-12	SC	Alkermes plc. ALKS	—	—	view →
2023-02-28	SC	AMARIN CORP PLC\UK AMRN	—	—	view →
2023-02-27	SC	AMARIN CORP PLC\UK AMRN	—	—	view →
2023-02-21	SC	AMARIN CORP PLC\UK AMRN	—	—	view →
2023-01-11	SC	AMARIN CORP PLC\UK AMRN	—	—	view →
2022-10-11	SC	AMARIN CORP PLC\UK AMRN	—	—	view →
2022-07-06	SC	Alkermes plc. ALKS	—	—	view →
2022-01-10	SC	Alkermes plc. ALKS	—	—	view →
2021-11-19	SC	Alkermes plc. ALKS	—	—	view →
2021-09-10	SC	Alkermes plc. ALKS	—	—	view →
2021-05-27	SC	Alkermes plc. ALKS	—	—	view →
2021-05-25	SC	Innoviva, Inc. INVA	—	—	view →
2021-03-01	SC	IRONWOOD PHARMACEUTICALS INC IRWD	—	—	view →
2020-12-14	SC	Innoviva, Inc. INVA	—	—	view →
2020-11-09	SC	IRONWOOD PHARMACEUTICALS INC IRWD	—	—	view →

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