BIOCRYST PHARMACEUTICALS INC

When used in this report, unless otherwise indicated,“we,” “our,” “us,” the“Company,” and“BioCryst” refer to BioCryst Pharmaceuticals, Inc. and, where appropriate, its subsidiaries.

Cautionary Note Regarding Forward-Looking Statements

This Quarterly Report on Form 10-Q (this “report”) includes forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), which are subject to the “safe harbor” created in Section 21E. In particular, statements about our expectations, beliefs, plans, objectives or assumptions of future events or performance are contained or incorporated by reference in this report. All statements other than statements of historical facts contained herein are forward-looking statements. These forward-looking statements can generally be identified by the use of words such as “may,” “will,” “intends,” “plans,” “believes,” “anticipates,” “expects,” “estimates,” “predicts,” “potential,” the negative of these words or similar expressions. Statements that describe our future plans, strategies, intentions, expectations, objectives, goals or prospects are also forward-looking statements. Discussions containing these forward-looking statements are principally contained in the “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” sections of this report, as well as any amendments we make to those sections in filings with the U.S. Securities and Exchange Commission (“SEC”). These forward-looking statements include, but are not limited to, statements about:

•the preclinical development, clinical development, commercialization, or post-marketing studies of our products and product candidates, including ORLADEYO® (berotralstat), BCX17725, avoralstat, and early-stage discovery programs (including our complement inhibitors), and our plans and anticipated timing regarding the same;

•our discovery and commercialization of best-in-class and first-in-class medicines;

•the timing and success of our commercialization of ORLADEYO in the United States and elsewhere and expectations regarding the commercial market for ORLADEYO;

•the potential for government stockpiling orders of our products and product candidates, including the timing or likelihood of entering into any U.S. Government stockpile order and our ability to execute any such order;

•additional regulatory approvals, or milestones, royalties or profit from sales of our products by us or our partners;

•the implementation of our business model, strategic plans for our business, products, product candidates and technology;

•our ability to establish and maintain collaborations or out-license rights to our products and product candidates;

•plans, programs, progress and potential success of our collaborations, including with Torii Pharmaceutical Co., Ltd. (“Torii”) for ORLADEYO in Japan and Shionogi & Co., Ltd. (“Shionogi”) and Green Cross Corporation (“Green Cross”) for peramivir in their territories;

•our and our subsidiary guarantors’ ability to satisfy obligations under the Pharmakon Loan Agreement (as defined below) and to comply with the covenants as set forth in the agreements governing our debt obligations;

•the scope of protection we are able to establish and maintain for intellectual property rights covering our products, product candidates, and technology;

•our ability to operate our business without infringing the intellectual property rights of others;

•estimates of our revenues, expenses, capital requirements, annual cash utilization, and our needs for additional capital or financing;

•the timing or likelihood of regulatory filings (including with respect to the ORLADEYO pediatric program) or regulatory agreements, deferrals, approvals, and other decisions;

•our ability to manage our liquidity needs to fund our operations or repay our recourse debt obligations;

•our financial performance;

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•statements and projections regarding financial goals, including timing for achieving profitability or positive cash flow;

•competitive companies, technologies, and our industry;

•business uncertainties, contractual restrictions on our operations, and additional expenses during the pending transaction with Neopharmed Gentili S.p.A. (“Neopharmed”);

•adverse effects on our business and financial condition that may result if we fail to complete the pending transaction with Neopharmed; and

•our plans for use of the proceeds received in connection with the closing of the transaction with Neopharmed.

We have based any forward-looking statements on our current expectations about future events or performance. While we believe these expectations are reasonable, forward-looking statements are inherently subject to known and unknown risks and uncertainties, many of which are beyond our control. Actual results may differ materially from those suggested or implied by these forward-looking statements for various reasons, including those discussed in this report under the heading “Risk Factors” in Part II, Item 1A, some of which are summarized in the “Risk Factor Summary” below. Any forward-looking statement is subject to these and other risks, uncertainties, and assumptions relating to our operations, results of operations, industry, and future growth. Given these risks and uncertainties, you are cautioned not to place undue reliance on our forward-looking statements. The forward-looking statements included in this report are made only as of the date hereof. We do not undertake, and specifically decline, any obligation to update, revise or correct any of these statements or to publicly announce the results of any such revisions to any forward-looking statements to reflect future events or developments, except as may be required by U.S. federal securities laws.