RE:how to voteThe previously announced annual general meeting of the Company’s shareholders planned for June 29, 2021 will be modified to an annual and special meeting of Photon Control’s securityholders where, in addition to the business of an annual meeting of shareholders, Photon Control’s securityholders will be asked to consider and vote on the resolution implementing the Transaction. The scheduling of such meeting will be communicated to all Photon Control securityholders in due course.