FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Chin Mark
   2. Issuer Name and Ticker or Trading Symbol
Iterum Therapeutics plc [ITRM] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O ITERUM THERAPEUTICS PLC, BLK 2, FL. 3, HARCOURT CENTRE, HARCOURT ST.		 3. Date of Earliest Transaction (Month/Day/Year)
01/21/2020
(Street)

DUBLIN, L2 2		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
6.500% Exchangeable Senior Subordinated Note due 2025 (1) (2) 01/21/2020   A   $ 1,900,000     (1)(2) 01/31/2025 Ordinary Shares 1,900,000 $ 1,900,000 $ 1,900,000 I By Arix Bioscience Holdings Ltd. (3)

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Chin Mark
C/O ITERUM THERAPEUTICS PLC, BLK 2
FL. 3, HARCOURT CENTRE, HARCOURT ST.
DUBLIN, L2 2		   X      

Signatures

 /s/ Mark Chin   01/23/2020
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) On January 21, 2020, Iterum Therapeutics Bermuda Limited (the "Issuer"), a wholly-owned subsidiary of Iterum Therapeutics plc (the "Company"), issued and sold, among other things, 6.500% exchangeable senior subordinated notes due 2025 (the "Exchangeable Notes") pursuant to a securities purchase agreement among the Issuer, the Company, the Company's wholly-owned subsidiaries and a group of accredited investors. Subject to the terms of the indenture governing the Exchangeable Notes, on or after January 21, 2021 until the second scheduled trading day immediately preceding January 15, 2025, holders may exchange the Exchangeable Notes at any time. The Exchangeable Notes are exchangeable into, at the Company's election, Ordinary Shares of the Company, cash or a combination of Ordinary Shares and cash, at an initial exchange rate of 1,000 shares per $1,000 principal amount of Exchangeable Notes (equivalent to an initial exchange price of approximately $1.00 per Ordinary Share).
(2) (continued from footnote 1) The Exchangeable Notes mature on January 31, 2025, unless earlier exchanged, redeemed or repurchased in accordance with their terms.
(3) The Exchangeable Note is held directly by Arix Bioscience Holdings Ltd. The reporting person is an Investment Director for Arix Bioscience Holdings Ltd.

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