BioNTech shares update on exchange offer for CureVac shares

BioNTech (BNTX) announced the approval of matters relating to the exchange offer for all outstanding shares of CureVac (CVAC) at the extraordinary general meeting held by CureVac on November 25, 2025. At the EGM, over 99.16% of votes cast by CureVac shareholders were in favor of the proposals relating to the Offer. BioNTech expects to complete the pending Offer as soon as reasonably practicable. CureVac shareholders are advised to tender their shares by 6:00 p.m. Eastern Time on Tuesday, December 2, 2025, to ensure processing before the scheduled expiration time of 9:00 a.m. Eastern Time on Wednesday, December 3, 2025. Although the Offer technically expires at 9:00 a.m. Eastern Time on December 3, 2025, operational deadlines at the Depository Trust Company and the exchange agent require shares to be tendered by 6:00 p.m. Eastern Time on December 2, 2025. No guaranteed delivery procedures apply. Assuming that the Offer expires at 9:00 a.m. Eastern Time on December 3, 2025, the exchange ratio is 0.05363 of a BioNTech ADS per CureVac share. This calculation of the Exchange Ratio is based on the volume weighted average price of a BioNTech ADS as reported on Nasdaq for each of the 10 consecutive trading days ending on, and including, November 25, 2025, or $101.88. If the Offer is extended, BioNTech will recalculate the Exchange Ratio based on the later expected final expiration time and announce the new exchange ratio by issuing a press release.