Notice of 2023 Annual General Meeting

Fremont, California and Sydney, Australia; 7 April 2023 — Pivotal Systems Corporation (“Pivotal” or the “Company”) (ASX: PVS), a leading provider of innovative gas flow control (GFC) solutions to the semiconductor industry, today advises that its 2023 Annual General Meeting of Shareholders will be held at 2:00 pm on Thursday, 19 May 2023 (AEST), being 9:00 pm, Wednesday, 18 May 2023 (PDT). The Notice of Annual General Meeting will be provided to securityholders (both holders of fully paid shares of common stock and Chess Depositary Interests) in due course. THIS RELEASE DATED 7 April 2023 HAS BEEN AUTHORISED FOR LODGEMENT TO ASX BY THE CEO ON BEHALF OF THE BOARD OF DIRECTORS OF PIVOTAL.