Company: CCIXW
Filing Date: 2025-12-05
Form Type: S-4/A
Source: 0001193125-25-309933
Chunk: 587

Company: Churchill Capital Corp IX/Cayman
Filing Date: 2025-12-05
Form: S-4/A
Chunk 587
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 We have estimated that there would be 100,267,188 shares of Post-Closing Company Class A common stock and 23,477,333 shares of Post-Closing Company Class B common stock issued and outstanding in the Maximum Redemptions Scenario.

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If the actual facts are different from the foregoing assumptions, ownership figures in the combined company and the columns under post-business combination in the table that follows will be different.

|                                                                             |                             |     |       |     |             |     |        |     |           |     | After Business Combination |     |       |     |            |     |       |     |           |     |                |     |       |     |            |     |       |     |           |     |                |     |       |     |            |     |       |     |           |     |                    |     |       |     |            |     |       |     |           |
|                                                                             | Before Business Combination |     |       |     |             |     |        |     |           |     |              No Redemption |     |       |     |            |     |       |     |           |     | 25% Redemption |     |       |     |            |     |       |     |           |     | 50% Redemption |     |       |     |            |     |       |     |           |     | Maximum Redemption |     |       |     |            |     |       |     |           |
|                                                                             |                    Class A^ |     |       |     |    Class B^ |     |        |     |           |     |                   Class A^ |     |       |     |   Class B^ |     |       |     |           |     |       Class A^ |     |       |     |   Class B^ |     |       |     |           |     |       Class A^ |     |       |     |   Class B^ |     |       |     |           |     |           Class A^ |     |       |     |   Class B^ |     |       |     |           |
|                                                                             |                      Shares |     | %     |     |      Shares |     | %      |     | Total     
 Voting %† |     |                     Shares |     | %     |     |     Shares |     | %     |     | Total     
 Voting %† |     |         Shares |     | %     |     |     Shares |