Advantage Solutions Inc

A stockholder of record may revoke any proxy which is not irrevocable by submitting a new proxy bearing a later date, by voting by telephone or over the Internet, or by delivering to the Corporate Secretary of the Company a revocation of the proxy in writing so that it is received by the Company prior to the Annual Meeting at 8001 Forsyth Boulevard, Suite 1025, Clayton, Missouri 63105. A proxy shall be irrevocable if it states that it is irrevocable and if, and only as long as, it is coupled with an interest sufficient in law to support an irrevocable power.

If you are a beneficial owner, you may revoke your proxy by submitting new instructions to your broker, bank, or other agent, or if you have received a proxy from your broker, bank, or other agent giving you the right to vote your shares at the Annual Meeting, by attending the meeting virtually and voting during the meeting.