Exhibit 99.1
INSTRUCTIONS AS TO USE OF
ITERUM THERAPEUTIC PLC
SUBSCRIPTION RIGHTS CERTIFICATES
Please consult Georgeson LLC (the “Information Agent”), the information agent for the Rights Offering, or your bank or broker as to any questions
The following instructions relate to a subscription rights offering (the “Rights Offering”) by Iterum Therapeutics plc, an Irish public limited company (the “Company”), to the holders of record of its (i) ordinary shares, nominal value $0.01 per share (the “Ordinary Shares”), and (ii) warrants that have contractual rights to participate in the proposed Rights Offering, which have not been waived (each, an “Eligible Warrant” and collectively, the “Eligible Warrants”, and the holders of such Eligible Warrants, the “Eligible Warrant Holders”), as described in the Company’s Prospectus, dated July , 2024 (the “Prospectus”). Holders of record of Ordinary Shares and Eligible Warrants as of 5:00 p.m. Eastern Time, on July 16, 2024 (the “Record Date”) will receive, at no charge, one non-transferable subscription right for every Ordinary Share owned (or in the case of the holders of the Eligible Warrants for every Ordinary Share that the holder had the right to acquire on the Record Date pursuant to the exercise of their Eligible Warrants), in connection with a distribution in the Rights Offering of non-transferable subscription rights to subscribe for and purchase units (the “Units”) to be issued by the Company.
Pursuant to the Rights Offering, the Company is issuing an aggregate of 17,007,601 non-transferable subscription rights to purchase up to an aggregate of 8,503,800 Units on the terms and subject to the conditions described in the Prospectus. Each whole unit (each, a “Unit”) will consist of (a) one Ordinary Share, (b) a warrant to purchase 0.50 Ordinary Shares, at an exercise price of $1.21 per whole Ordinary Share from the date of issuance through its expiration one year from the date of issuance (the “1-Year Warrants”), and (c) a warrant to purchase one Ordinary Share, at an exercise price of $1.21 per whole Ordinary Share from the date of issuance through its expiration five years from the date of issuance (the “5-Year Warrants” and, together with the 1-Year Warrants, the “Warrants”).
Each subscription right will entitle its holder to purchase 0.50 Units, at a subscription price of $0.605 per 0.50 Unit (the “Subscription Price”), consisting of (a) 0.50 Ordinary Shares, (b) a 1-Year Warrant to purchase 0.25 Ordinary Shares, and (c) a 5-Year Warrant to purchase 0.50 Ordinary Shares, which we refer to as the “Basic Subscription Right.”
Holders who fully exercise their Basic Subscription Rights will be entitled to exercise an over-subscription privilege to subscribe for and purchase, at the Subscription Price, additional Units that remain unsubscribed as a result of unexercised Basic Subscription Rights (the “Over-Subscription Privilege” and together with the Basic Subscription Rights, the “Rights”), subject to proration and share ownership limitations. The Rights, Units and Warrants are more fully described in the Prospectus.
The Rights may be exercised at any time during the subscription period, which commences on July 22, 2024, and ends at 5:00 p.m., Eastern Time, on August 6, 2024 (the “Expiration Date”), unless extended by the Company (the “Subscription Period”). The Rights will expire and will have no value unless exercised prior to the Expiration Date. Rights holders are required to submit payment in full (without any deductions for wire transfer fees, bank charges or similar fees) for all the Units subscribed for through the Basic Subscription Rights and Over-Subscription Privilege.