Company: CCIXW
Filing Date: 2025-12-05
Form Type: S-4/A
Source: 0001193125-25-309933
Chunk: 246

Company: Churchill Capital Corp IX/Cayman
Filing Date: 2025-12-05
Form: S-4/A
Chunk 246
---
 Ordinary Shares as you instruct on the proxy card. If you sign and return the proxy card but do not give instructions on how to vote your CCIX Ordinary Shares,

<div align='center'>135</div>

your shares will be voted at your proxy’s discretion. Votes received after a matter has been voted upon at the extraordinary general meeting will not be counted.

You can attend the extraordinary general meeting via the virtual meeting website and vote during the meeting by following the instructions on your proxy card. If you attend and vote at the extraordinary general meeting, you will automatically revoke any previously submitted proxy. You can access the extraordinary general meeting by visiting the website . You will need your control number for access. If you do not have a control number, please contact Continental Stock Transfer & Trust Company. Instructions on how to attend and participate at the extraordinary general meeting are available at .

However, if your CCIX Ordinary Shares are held in the name of your broker, bank or another nominee, you must get a proxy card from the broker, bank or other nominee. That is the only way CCIX can be sure that the broker, bank or nominee has not already voted your shares.

Revoking Your Proxy

If you are a CCIX shareholder and you give a proxy, you may revoke it at any time before it is exercised by doing any one of the following:

you may send another proxy card with a later date;

you may notify CCIX’s secretary in writing before the extraordinary general meeting that you have revoked your proxy; or

you may attend the extraordinary general meeting and vote at the extraordinary general meeting, as indicated above.

If your shares are held in “street name” or are in a margin or similar account, you should contact your broker for information on how to change or revoke your voting instructions.

Who Can Answer Your Questions About Voting Your Shares

If you are a CCIX shareholder and have any questions about how to vote or direct a vote in respect of your CCIX Ordinary Shares, you may contact Proxy Solicitor, CCIX’s proxy solicitor, by phone at (Toll Free) or by email at,or CCIX by phone at (212) 380-7500 or by email atinfo@churchillcapitalcorp.com.

Redemption Rights

Pursuant to the CCIX current articles of association, any holder of CCIX public shares who is not a the Sponsor or a CCIX officer or director may, contemporaneously with the vote on the business combination proposal, request to redeem all or a portion of its CCIX public