TOKYO, Japan and CAMBRIDGE, United Kingdom, Dec. 23, 2021 (GLOBE NEWSWIRE) — Sosei Group Corporation (“Sosei Heptares”; TSE: 4565) today announces that in connection with the Collaboration and License Agreement (“License Agreement”) with Neurocrine Biosciences, Inc. (“Neurocrine Biosciences”) announced 22 November 2021, the applicable waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976 (“HSR Act”) expired on 22 December 2021. As such, the License Agreement became effective on 22 December 2021. With completion of the applicable waiting period under the HSR Act, under the terms of the License Agreement Neurocrine Biosciences has agreed to pay Sosei Heptares an upfront payment of US$100 million, with the amount to be recognized as revenue in the fourth quarter of the financial year ending December 31, 2021. About Sosei HeptaresWe are an international biopharmaceutical group focused on the discovery and early development of new medicines originating from our proprietary GPCR-targeted StaR® technology and structure-based drug design platform capabilities. We are advancing a broad and deep pipeline of novel medicines across multiple therapeutic areas, including neurology, immunology, gastroenterology and inflammatory diseases. We have established partnerships with some of the world’s leading pharmaceutical companies and multiple emerging technology companies, including AbbVie, AstraZeneca, Biohaven, Genentech (Roche), GSK, Neurocrine Biosciences, Novartis, Pfizer and Takeda. Sosei Heptares is headquartered in Tokyo, Japan with corporate and R&D facilities in Cambridge, UK. “Sosei Heptares” is the corporate brand and trademark of Sosei Group Corporation, which is listed on the Tokyo Stock Exchange (ticker: 4565). Sosei, Heptares, the logo and StaR® are trademarks of Sosei Group companies. For more information, please visit https://soseiheptares.com/LinkedIn: @soseiheptaresco | Twitter: @soseiheptaresco | YouTube: @soseiheptaresco Enquiries: Sosei Heptares – Media and Investor RelationsHironoshin Nomura, SVP Investor Relations and Corporate Strategy +81 (0)3 6679 2178 | Hironoshin.Nomura@SoseiHeptares.com Shinichiro Nishishita, VP Investor Relations, Head of Regulatory Disclosures+81 (0)3 5210 3399 | IR@SoseiHeptares.com Citigate Dewe Rogerson (for Japanese Media)Yas Fukuda +81 (0)3 4360 9234 | Yas.Fukuda@citigatedewerogerson.com MEDiSTRAVA Consulting (for International Media)Mark Swallow, David Dible, Eleanor Perkin+44 (0)20 7638 9571 | SoseiHeptares@medistrava.com Forward-looking statementsThis press release contains forward-looking statements, including statements about the discovery, development and commercialization of products. Various risks may cause Sosei Group Corporation’s actual results to differ materially from those expressed or implied by the forward-looking statements, including: adverse results in clinical development programs; failure to obtain patent protection for inventions; commercial limitations imposed by patents owned or controlled by third parties; dependence upon strategic alliance partners to develop and commercialize products and services; difficulties or delays in obtaining regulatory approvals to market products and services resulting from development efforts; the requirement for substantial funding to conduct research and development and to expand commercialization activities; and product initiatives by competitors. As a result of these factors, prospective investors are cautioned not to rely on any forward-looking statements. We disclaim any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.