Company: APXT
Filing Date: 2025-10-28
Form Type: 424B4
Source: 0001213900-25-103160
Chunk: 2

Company: Apex Treasury Corp
Filing Date: 2025-10-28
Form: 424B4
Chunk 2
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 with an investment in our securities. Investors will not be entitled to protections normally afforded to investors in Rule 419 blank check offerings.

|                                            |     | Per Unit |       |     | Total |             |
|:-------------------------------------------|:----|:---------|------:|:----|:------|------------:|
| Public offering price:                     |     | $        | 10.00 |     | $     | 300,000,000 |
| Underwriting discounts and commissions(1): |     | $        |  0.60 |     | $     |  18,000,000 |
| Proceeds, before expenses, to us:          |     | $        |  9.40 |     | $     | 282,000,000 |

____________ (1)Includes (a) $0.20 per unit sold in the offering, or $6,000,000 in the aggregate (or $6,900,000 if the underwriters’ over -allotmentoption is exercised in full), payable to the underwriters upon the closing of this offering, of which (i) $0.10 per unit will be paid to the underwriters in cash and (ii) $0.10 per unit will be used by the underwriters to purchase private placement warrants; and (b) $0.40 per unit sold in the offering, or $12,000,000 in the aggregate (or $13,800,000 if the underwriters’ over -allotmentoption is exercised in full) payable to the underwriters in this offering, for deferred underwriting commissions to be placed in a trust account located in the United States and released to the underwriters only upon the completion of an initial business combination, but such $0.40 per unit shall be due to the underwriters solely on amounts remaining in the trust account following all properly submitted shareholder redemptions, including in connection with the consummation of our initial business combination. For example, if the underwriters’ over -allotmentoption is not exercised and 25,000,000 public shares are properly submitted for redemption in connection with the consummation of our initial business combination, the deferred commission payable to the underwriters in this offering would be equal to 4.0% of the remaining 5,000,000 public shares, or $2,000,000. See also “ Underwriting” for additional information regarding underwriting compensation. Of the gross proceeds we receive