MAU-868

Presented positive 72-week data from the Phase 2b ORIGIN clinical trial, setting a new standard in IgAN with no loss of kidney function over the duration of treatment Actively adding sites and enrolling pivotal Phase 3 ORIGIN 3 study of atacicept for the treatment of IgAN; topline data expected in 1H 2025 Completed $287.5 million financing, further strengthening the Company’s balance sheet and extending the Company’s expected cash runway through potential approval and commercial launch BRISBANE, Calif., March 20, 2024 (GLOBE NEWSWIRE) -- Vera Therapeutics, Inc. (Nasdaq: VERA), a late clinical-stage biotechnology company focused on developing and commercializing transformative treatments for patients with serious immunologic diseases, today reported its business highlights and financial results for the fourth quarter and year ended December 31, 2023. “Over the past year, we have strengthened the integrated data package for atacicept as a potentially disease-modifying treatment for patients with IgA Nephropathy (IgAN) and rapidly advanced the pivotal Phase 3 ORIGIN 3 clinical trial, which is expected to support our BLA submission to the FDA next year,” said Marshall Fordyce, M.D., Founder and CEO of Vera Therapeutics. “We believe atacicept 72-week data from the Phase 2b ORIGIN trial are consistent with a pro true disease modification. Our clinical successes to date, including the announcement of multiple positive data readouts from the Phase 2b ORIGIN trial of atacicept in patients with IgAN, as well as executing on the ORIGIN 3 study, have gained broad attention across the clinical landscape, and we have attracted several respected industry veterans to expand our team in support of our advancing pipeline.” “The 72-week data we recently announced from the ORIGIN 2b study supports our belief that atacicept has the potential to provide IgAN patients with long-term disease modification, evidenced by deep reductions in pathogenic Gd-IgA1, hematuria, proteinuria and most importantly, with stable eGFR. In aggregate, this quartet of findings provides support for our previous hypothesis that atacicept has the potential to be a transformative advancement for IgAN patients and may become the cornerstone treatment for this disease. The ORIGIN 2b results also provide us with even greater confidence in the ongoing ORIGIN Phase 3 trial, which continues to be on track with regard to enrollment,” stated Robert Brenner, M.D., Chief Medical Officer of Vera Therapeutics. Key Fiscal Year 2023 and Recent Business Highlights Presented positive 72-week data from ORIGIN Phase 2b trial of atacicept in IgAN that show consistent and sustained reductions in Gd-IgA1, hematuria, and UPCR, with stable eGFR over the duration of treatment Actively adding sites and enrolling pivotal Phase 3 clinical trial (ORIGIN 3) of atacicept for the treatment of IgAN since initiating enrollment in June 2023 Appointed industry veterans Robert M. Brenner, M.D., as Chief Medical Officer and William D. Turner as Chief Development Officer Completed $287.5M upsized public offering of its Class A common stock in February 2024 that further strengthened the balance sheet Upcoming Milestones Completion of Phase 3 full enrollment for primary endpoint estimated in the second half of 2024 Present 96-week data from ORIGIN Ph 2b clinical trial of atacicept in IgAN in the fourth quarter Topline data from the pivotal ORIGIN 3 trial expected to be presented in the first half of 2025 Financial Results for the Quarter and Year Ended December 31, 2023 For the year ended December 31, 2023, the company reported a net loss of $96.0 million, or a net loss per diluted share of $2.25, compared to a net loss of $89.1 million, or a net loss per diluted share of $3.35, for the same period last year. During the year ended December 31, 2023, net cash used in operating activities was $92.2 million, compared to $67.6 million for the same period last year. Vera reported $160.7 million in cash, cash equivalents, and marketable securities as of December 31, 2023. Subsequent to December 31, 2023, the Company strengthened its balance sheet upon completing an upsized public offering of its Class A common stock with gross proceeds of approximately $287.5 million, before deducting underwriting discounts and commissions and offering expenses. About Vera Vera Therapeutics is a late clinical-stage biotechnology company focused on developing treatments for serious immunological diseases. Vera’s mission is to advance treatments that target the source of immunologic diseases in order to change the standard of care for patients. Vera’s lead product candidate is atacicept, a fusion protein self-administered as a subcutaneous injection once weekly that blocks both B-cell Activating Factor (BAFF) and A PRoliferation-Inducing Ligand (APRIL), which stimulate B cells and plasma cells to produce autoantibodies contributing to certain autoimmune diseases, including IgAN, also known as Berger’s disease, and lupus nephritis. In addition, Vera is evaluating additional diseases where the reduction of autoantibodies by atacicept may prove medically useful. Vera is also developing MAU868, a monoclonal antibody designed to neutralize infection with BK virus (BKV), a polyomavirus that can have devastating consequences in certain settings such as kidney transplant. Vera retains all global developmental and commercial rights to atacicept and MAU868. For more information, please visit . About Atacicept Atacicept is an investigational recombinant fusion protein that contains the soluble transmembrane activator and calcium-modulating cyclophilin ligand interactor (TACI) receptor that binds to the cytokines B-cell activating factor (BAFF) and A proliferation-inducing ligand (APRIL). These cytokines are members of the tumor necrosis factor family that promote B-cell survival and autoantibody production associated with certain autoimmune diseases, including IgAN and lupus nephritis. The Phase 2b ORIGIN clinical trial of atacicept in IgAN met its primary endpoint and showed a statistically significant and sustained reduction in mean proteinuria versus baseline, as well as stabilized eGFR, at weeks 24, 36, and 72. Vera believes atacicept is positioned for best-in-class potential, targeting B cells and plasma cells to reduce autoantibodies and having been administered to more than 1,500 patients in clinical studies across different indications. About MAU868 MAU868, a potential first-in-class monoclonal antibody, has the potential to neutralize infection by blocking BKV virions from binding to host cells. BKV is a polyoma virus that can be reactivated in settings of immunosuppression, such as in kidney transplant. It is a leading cause of kidney transplant loss and transplant-associated morbidity; there are currently no approved treatments for BKV. Vera holds an exclusive worldwide license from Amplyx Pharmaceuticals, Inc., a wholly owned subsidiary of Pfizer Inc., for the development and commercialization of MAU868 in all indications. Forward-looking Statements Statements contained in this press release regarding matters, events or results that may occur in the future are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements include statements regarding, among other things, atacicept’s potential to be a transformational treatment for patients with IgAN and become a cornerstone treatment for IgAN, Vera’s plans to complete enrollment of its pivotal Phase 3 study in the second half of 2024, expectations regarding reporting 96-week data from the ORIGIN Phase 2b trial in 2024, Vera’s plans to receive and share topline data from the pivotal Phase 3 trial in the first half of 2025, Vera’s expectations to submit a BLA for atacicept for IgAN to the FDA in 2025, and Vera’s product candidates, strategy, and regulatory matters. Because such statements are subject to risks and uncertainties, actual results may differ materially from those expressed or implied by such forward-looking statements. Words such as “potential,” “expect,” “plan,” and similar expressions are intended to identify forward-looking statements. These forward-looking statements are based upon Vera’s current expectations and involve assumptions that may never materialize or may prove to be incorrect. Actual results could differ materially from those anticipated in such forward-looking statements as a result of various risks and uncertainties, which include, without limitation, risks related to the regulatory approval process, results of earlier clinical trials may not be obtained in later clinical trials, preliminary results may not be predictive of topline results, risks and uncertainties associated with Vera’s business in general, the impact of macroeconomic and geopolitical events, and the other risks described in Vera’s filings with the Securities and Exchange Commission. All forward-looking statements contained in this press release speak only as of the date on which they were made and are based on management’s assumptions and estimates as of such date. Vera undertakes no obligation to update such statements to reflect events that occur or circumstances that exist after the date on which they were made, except as required by law. For more information, please contact: Investor Contact: Joyce Allaire LifeSci Advisors 212-915-2569 jallaire@lifesciadvisors.com Media Contact: Mari Purpura LifeSci Advisors mpurpura@lifesciadvisors.com VERA THERAPEUTICS, INC. Condensed Statements of Operations and Comprehensive Loss (in thousands, except share and per share amounts) For the Year Ended December 31, 2023 2022 Operating expenses: Research and development $ 78,225 $ 68,993 General and administrative 23,787 21,910 Total operating expenses 102,012 90,903 Loss from operations (102,012 ) (90,903 ) Other income, net 6,023 1,848 Provision for income taxes (1 ) (1 ) Net loss $ (95,990 ) $ (89,056 ) Change in unrealized gain/loss on marketable securities 251 (224 ) Comprehensive loss $ (95,739 ) $ (89,280 ) Net loss per share attributable to common stockholders, basic and diluted $ (2.25 ) $ (3.35 ) Weighted-average shares used in computing net loss per share attributable to common stockholders, basic and diluted 42,707,072 26,570,676 VERA THERAPEUTICS, INC. Condensed Balance Sheets (in thousands) December 31, 2023 December 31, 2022 Assets Current assets: Cash, cash equivalents and short-term marketable securities $ 160,716 $ 114,653 Prepaid expenses and other current assets 11,307 11,045 Total current assets 172,023 125,698 Operating lease right-of-use assets 2,949 5,173 Non-marketable equity securities 11 58 Other noncurrent assets 563 506 Total assets $ 175,546 $ 131,435 Liabilities and stockholders' equity Current liabilities: Accounts payable $ 11,118 $ 11,991 Operating lease liabilities 2,436 2,645 Accrued expenses and other current liabilities 8,749 10,964 Total current liabilities 22,303 25,600 Long-term debt 49,877 24,810 Operating lease liabilities, noncurrent 1,395 3,831 Accrued and other noncurrent liabilities 286 286 Total liabilities 73,861 54,527 Stockholders' equity Common stock 44 28 Additional paid-in-capital 410,492 290,216 Accumulated other comprehensive gain/loss 251 (224 ) Accumulated deficit (309,102 ) (213,112 ) Total stockholders' equity 101,685 76,908 Total liabilities and stockholders' equity $ 175,546 $ 131,435

BRISBANE, Calif., Feb. 28, 2024 (GLOBE NEWSWIRE) -- Vera Therapeutics, Inc. (Nasdaq: VERA), a late clinical-stage biotechnology company focused on developing and commercializing transformative treatments for patients with serious immunologic diseases, today announced that the Company’s management team will participate in the 44th Annual TD Cowen Health Care Conference, which is taking place from March 4th to 6th at the Marriott Copley Place in Boston, MA. IgAN Corporate Panel Discussion Details: Date: Monday, March 4th Time: 9:10 AM ET Vera Rep.: Robert Brenner, M.D., Chief Medical Officer Vera Therapeutics Fireside Chat Details: Date: Monday, March 4th Time: 2:10 PM ET Presenter: Marshall Fordyce, M.D., Chief Executive Officer Webcast: A replay of the event will be available for 90 days and can be accessed by visiting the “Investor Calendar” section of the Vera Therapeutics website. The management team will also participate in one-on-one investor meetings. About Vera Therapeutics Vera Therapeutics is a late clinical-stage biotechnology company focused on developing treatments for serious immunological diseases. Vera’s mission is to advance treatments that target the source of immunologic diseases in order to change the standard of care for patients. Vera’s lead product candidate is atacicept, a fusion protein self-administered as a subcutaneous injection once weekly that blocks both B-cell Activating Factor (BAFF) and A PRoliferation-Inducing Ligand (APRIL), which stimulate B cells and plasma cells to produce autoantibodies contributing to certain autoimmune diseases, including IgAN, also known as Berger’s disease, and lupus nephritis. In addition, Vera is evaluating additional diseases where the reduction of autoantibodies by atacicept may prove medically useful. Vera is also developing MAU868, a monoclonal antibody designed to neutralize infection with BK virus (BKV), a polyomavirus that can have devastating consequences in certain settings such as kidney transplant. Vera retains all global developmental and commercial rights to atacicept and MAU868. For more information, please visit . For more information, please contact: Investor Contact: Joyce Allaire LifeSci Advisors 212-915-2569 jallaire@lifesciadvisors.com Media Contact: Mari Purpura LifeSci Advisors mpurpura@lifesciadvisors.com