Arcturus Therapeutics Holdings Inc.

Forward Looking Statements

This press release contains forward-looking statements that involve substantial risks and uncertainties for purposes of the safe harbor provided by the Private Securities Litigation Reform Act of 1995. Any statements, other than statements of historical fact included in this press release, are forward-looking statements, including those regarding strategy, future operations, the likelihood of success of the Company’s pipeline (including ARCT-032 and ARCT-810), the likelihood that the Company will continue to advance its rare disease therapeutics portfolio including its inhaled mRNA therapy, the likelihood that the ARCT-032 (CF) Phase 2 study enrollment will remain on schedule, the timing for a decision to proceed into a Phase 3 study for ARCT-032, the communication of a data and regulatory plan for ARCT-810 and timing thereof, the likelihood that the Company will be able to increase the value of its sa-mRNA vaccine platform including likelihood that the Company will develop, commercialize or seek partnership opportunities related to KOSTAIVE and its other infectious disease vaccine programs, the ability of the Company to reach important clinical and regulatory milestones for its rare disease pipeline, the likelihood that clinical data, including interim data, will be predictive of future clinical results, its current cash position and expected cash burn and runway, and the impact of general business and economic conditions. Arcturus may not actually achieve the plans, carry out the intentions or meet the expectations or projections disclosed in any forward-looking statements such as the foregoing and you should not place undue reliance on such forward-looking statements. These statements are only current predictions or expectations, and are subject to known and unknown risks, uncertainties, and other factors that may cause our or our industry’s actual results, levels of activity, performance or achievements to be materially different from those anticipated by the forward-looking statements, including those discussed under the heading "Risk Factors" in Arcturus’ most recent Annual Report on Form 10-K, and in subsequent filings with, or submissions to, the SEC, which are available on the SEC’s website atwww.sec.gov. Except as otherwise required by law, Arcturus disclaims any intention or obligation to update or revise any forward-looking statements, which speak only as of the date they were made, whether as a result of new information, future events or circumstances or otherwise.