July 30, 2025
VIA ELECTRONIC MAIL
Dr. Ludger Dinkelborg
Re: Severance
This letter agreement (this “Agreement”) sets forth the terms and conditions pursuant to which Life Molecular Imaging GmbH, a limited liability company under German law (the “Company”), will pay you cash severance if your engagement with the Company is terminated in a Qualifying Termination (as defined below).
The Company is part of the Lantheus group, headed by Lantheus Holdings Inc. (“Holdings”) Lantheus Medical Imaging, Inc. (the “Parent Company”), a Delaware corporation, is a wholly-owned subsidiary of Holdings. The Company is an indirectly wholly-owned subsidiary of the Parent Company.
(a)Change in Control Severance. If your engagement with Company is terminated in a Qualifying Termination on, or within twelve (12) months following, a Change in Control, then, in lieu of the payments described in Section 10 (6) of the service agreement between the parties and subject to terms and conditions of this Agreement:
i.The Company will pay you an amount equal to two times (2x) the sum of your annual base salary and target annual bonus, in each case, as in effect on the Separation Date (or, if a reduction in your annual base salary gave rise to Good Reason under this Agreement, as in effect immediately prior to such reduction) (“Change in Control Severance Payment”); and
ii.Furthermore, but separately from the benefit under (i) which the Company will provide you with, the following applies to your equity-based awards (which are solely granted to you by Holdings):
a) notwithstanding anything to the contrary in any equity incentive plan or award agreement, any stock options or other equity-based award that you hold on the Separation Date, to the extent then-unvested, shall vest in full, with performance-based awards vesting at target, and, in the case of stock options, shall remain exercisable as provided in the equity plan or award agreement under which they were granted.
The compensation agreed upon in the MD RCA which is paid in return for your compliance with the restricted covenants stipulated in that agreement shall be deemed to be included in (and apply to) the Change in Control Severance Payment and the Change in Control