Certain Options of NewAmsterdam Pharma Company N.V. are subject to a Lock-Up Agreement Ending on 4-SEP-2023. These Options will be under lockup for 90 days starting from 6-JUN-2023 to 4-SEP-2023.

Details:
The executive officers, directors, the selling securityholders and certain other securityholders have agreed, subject to specified exceptions, not to (i) sell or offer to sell any Ordinary Shares or related securities currently or hereafter owned either of record or beneficially (as defined in Rule 13d-3 under the Exchange Act) by the securityholder or certain of such securityholder?s family members; (ii) enter into any swap, hedge or similar arrangement or agreement that transfers, in whole or in part, the economic risk of ownership of Ordinary Shares or related securities, regardless of whether any such transaction is to be settled in securities, in cash or otherwise; (iii) make any demand for, or exercise any right with respect to, the registration under the Securities Act of the offer and sale of any of Ordinary Shares or related securities, or cause to be filed a registration statement, prospectus or prospectus supplement (or an amendment or supplement thereto) with respect to any such registration; or (iv) publicly announce any intention to do any of the foregoing, for a period of 90 days after the date of this prospectus supplement without the prior written consent of Jefferies LLC and SVB Securities LLC.
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