Kastelein Johannes Jacob Pieter sold NAMS

Footnotes

Represents Ordinary Shares that were withheld to satisfy the exercise price due upon the exercise of the options.; The Ordinary Shares are held by Futurum B.V. ("Futurum") through NAP PoolCo B.V. ("PoolCo") for the benefit of the Reporting Person. The Reporting Person exercises sole voting and investement control over the Ordinary Shares held by Futurum through PoolCo. PoolCo has no voting or investement control or pecuniary interest in the Ordinary Shares held on behalf of Futurum.