Johannes Jacob Pieter Kastelein - Mar 24, 2025 Form 4 Insider Report for NewAmsterdam Pharma Co N.V. (NAMS)

Role
Chief Scientific Officer, Director
Signature
/s/ Louise Kooij by Power of Attorney from Johannes Jacob Pieter Kastelein
Stock symbol
NAMS
Transactions as of
Mar 24, 2025
Transactions value $
$0
Form type
4
Date filed
3/26/2025, 04:27 PM
Previous filing
Jan 7, 2025
Next filing
Mar 28, 2025
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NAMS Ordinary Shares Options Exercise +150K 150K Mar 24, 2025 See footnote F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction NAMS Option (right to buy) Options Exercise $0 -150K -15.46% $0.00 820K Mar 24, 2025 Ordinary Shares 150K See footnote F1, F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The exercise price of the option is 1.16392 Euros.
F2 The Ordinary Shares are held by Futurum B.V. ("Futurum") for the benefit of the Reporting Person. The Reporting Person exercises sole voting and investment control over the Ordinary Shares held by Futurum.
F3 The option was granted on November 22, 2022 to replace an option originally granted on July 6, 2021 which was cancelled in connection with the consummation of NewAmsterdam Pharma Company N.V.'s business combination with Frazier Lifesciences Acquisition Corporation. 292,214 of the shares underlying the option immediately vested on the grant date. 25% of the remaining shares underlying the option vested on January 1, 2021, the one-year anniversary of vesting start date, with the remaining shares vesting in equal monthly installments thereafter for three years, subject to the Reporting Person's continued service through each such date.
F4 The option was granted to and is held by Futurum through NAP PoolCo B.V. ("PoolCo") for the benefit of the Reporting Person. The Reporting Person exercises sole voting and investment control over the securities held by Futurum through PoolCo. PoolCo has no voting or investment control or pecuniary interest in the securities held on behalf of Futurum. Upon exercise of the option, the Ordinary Shares were issued to Futurum directly, pursuant to a written agreement among Futurum, PoolCo and the issuer.