# EDGAR Filing Document

**Accession Number:** 0002079253
**File Stem:** 0001213900-26-012778
**Filing Date:** 2026-2
**Character Count:** 15949
**Document Hash:** b2f30b93c1fe60926b8fa299ba10bdce
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-012778.hdr.sgml**: 20260205

**ACCESSION NUMBER**: 0001213900-26-012778

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260205

**DATE AS OF CHANGE**: 20260205

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Apex Treasury Corp
- **CENTRAL INDEX KEY:** 0002079253
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 981868169
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-95295
- **FILM NUMBER:** 26603068

**BUSINESS ADDRESS:**
- **STREET 1:** 2035 REGATTA DRIVE
- **CITY:** VERO BEACH
- **STATE:** FL
- **ZIP:** 32963
- **BUSINESS PHONE:** 772-588-4799

**MAIL ADDRESS:**
- **STREET 1:** 2035 REGATTA DRIVE
- **CITY:** VERO BEACH
- **STATE:** FL
- **ZIP:** 32963
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Apex Treasury Sponsor LLC
- **CENTRAL INDEX KEY:** 0002086187

**ORGANIZATION NAME:**
- **EIN:** 392835472
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G

**BUSINESS ADDRESS:**
- **STREET 1:** 2035 REGATTA DRIVE
- **CITY:** VERO BEACH
- **STATE:** FL
- **ZIP:** 32963
- **BUSINESS PHONE:** 772-588-4799

**MAIL ADDRESS:**
- **STREET 1:** 2035 REGATTA DRIVE
- **CITY:** VERO BEACH
- **STATE:** FL
- **ZIP:** 32963

## Exhibit 99.1

**Exhibit 99.1**

Joint Filer Information

---

| | |
|:---|:---|
| Name of Joint Filer: | Apex Treasury Sponsor LLC |
| Address of Joint Filer: | c/o Apex Treasury Corporation |
|  | 2035 Regatta Drive |
|  | Vero Beach, Florida 32963 |
| Relationship of Joint Filer to Issuer: | 10% Owner, Director |
| Issuer Name and Ticker or Trading Symbol: | Apex Treasury Corporation[APXT] |
| Date of Event Requiring Statement: |  |
| (Month/Day/Year): | 10/27/2025 |
| Name of Joint Filer: | Ajmal Rahman |
| Address of Joint Filer: | c/o Apex Treasury Corporation |
|  | 2035 Regatta Drive |
|  | Vero Beach, Florida 32963 |
| Relationship of Joint Filer to Issuer: | 10% Owner, Director, Officer (Co-Chief Executive Officer) |
| Issuer Name and Ticker or Trading Symbol: | Apex Treasury Corporation[APXT] |
| Date of Event Requiring Statement: |  |
| (Month/Day/Year): | 10/27/2025 |
| Name of Joint Filer: | Hugh Cochrane |
| Address of Joint Filer: | c/o Apex Treasury Corporation |
|  | 2035 Regatta Drive |
|  | Vero Beach, Florida 32963 |
| Relationship of Joint Filer to Issuer: | 10% Owner, Director, Officer (Co-Chief Executive Officer) |
| Issuer Name and Ticker or Trading Symbol: | Apex Treasury Corporation[APXT] |
| Date of Event Requiring Statement: |  |
| (Month/Day/Year): | 10/27/2025 |

---

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**Issuer:** Apex Treasury Corporation

**Title of Class of Securities:** Class A Ordinary Shares, par value $0.0001 per share

**CUSIP Number:** G04104108

**Date of Event Which Requires Filing of this Statement:** 10/27/2025

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [ ] Rule 13d-1(c)

- [x] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Apex Treasury Sponsor LLC | Names of Reporting Persons<br>Apex Treasury Sponsor LLC |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>11150000.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>11150000.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>11150000.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>11150000.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>24.3% | Percent of Class Represented by Amount in Row (9)<br>24.3% |
| 12. | Type of Reporting Person (See Instructions)<br>OO | Type of Reporting Person (See Instructions)<br>OO |

**Comment for Type of Reporting Person:** (1) The securities are held directly by Apex Treasury Sponsor LLC (the "Sponsor").  Hugh Cochrane and Ajmal Rahman are the managing members of the Sponsor and have voting and investment discretion with respect to the securities held by the Sponsor.

(2) The Sponsor owns 11,150,000 Class B Ordinary Shares, par value $0.0001 per share, of the Issuer (the "Class B Ordinary Shares"), which are convertible for the Issuer's Class A Ordinary Shares, par value $0.0001 per share (the "Class A Ordinary Shares"), as described under the heading "Description of Securities--Founder Shares" in the Issuer's registration statement on Form S-1 (File No. 333-289485) (the "Registration Statement") and have no expiration date.

(3) Excludes 8,894,000 Class A Ordinary Shares issuable upon the exercise of 8,894,000 private placement warrants of the Issuer. Each warrant is exercisable to purchase one Class A Ordinary Share at $11.50 per share, subject to adjustment, becomes exercisable beginning 30 days after the completion of the Issuer's initial business combination and expires five years after the completion of the Issuer's initial business combination or earlier upon redemption or liquidation, each as is described under the heading "Description of Securities--Warrants" in the Registration Statement.

(4) Based on 34,470,000 Class A Ordinary Shares and 11,490,000 Class B Ordinary Shares outstanding as of December 5, 2025, as reported on the Issuer's Quarterly Report on Form 10-Q (the "Form 10-Q"), filed with the U.S. Securities and Exchange Commission on December 5, 2025.

---

| 1. | Names of Reporting Persons<br>Hugh Cochrane | Names of Reporting Persons<br>Hugh Cochrane |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>11150000.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>11150000.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>11150000.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>11150000.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>24.3% | Percent of Class Represented by Amount in Row (9)<br>24.3% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

**Comment for Type of Reporting Person:** (1) The securities are held directly by the Sponsor.  Hugh Cochrane and Ajmal Rahman are the managing members of the Sponsor and have voting and investment discretion with respect to the securities held by the Sponsor.

(2) The Sponsor owns 11,150,000 Class B Ordinary Shares of the Issuer, which are convertible for the Issuer's Class A Ordinary Shares as described under the heading "Description of Securities--Founder Shares" in the Registration Statement and have no expiration date.

(3) Excludes 8,894,000 Class A Ordinary Shares issuable upon the exercise of 8,894,000 private placement warrants of the Issuer. Each warrant is exercisable to purchase one Class A Ordinary Share at $11.50 per share, subject to adjustment, becomes exercisable beginning 30 days after the completion of the Issuer's initial business combination and expires five years after the completion of the Issuer's initial business combination or earlier upon redemption or liquidation, each as is described under the heading "Description of Securities--Warrants" in the Registration Statement.

(4) Based on 34,470,000 Class A Ordinary Shares and 11,490,000 Class B Ordinary Shares outstanding as of December 5, 2025, as reported on the Form 10-Q.

---

| 1. | Names of Reporting Persons<br>Ajmal Rahman | Names of Reporting Persons<br>Ajmal Rahman |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X0 | Citizenship or Place of Organization<br>X0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>11150000.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>11150000.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>11150000.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>11150000.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>24.3% | Percent of Class Represented by Amount in Row (9)<br>24.3% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

**Comment for Type of Reporting Person:** (1) The securities are held directly by the Sponsor.  Hugh Cochrane and Ajmal Rahman are the managing members of the Sponsor and have voting and investment discretion with respect to the securities held by the Sponsor.

(2) The Sponsor owns 11,150,000 Class B Ordinary Shares of the Issuer, which are convertible for the Issuer's Class A Ordinary Shares as described under the heading "Description of Securities--Founder Shares" in the Registration Statement and have no expiration date.

(3) Excludes 8,894,000 Class A Ordinary Shares issuable upon the exercise of 8,894,000 private placement warrants of the Issuer. Each warrant is exercisable to purchase one Class A Ordinary Share at $11.50 per share, subject to adjustment, becomes exercisable beginning 30 days after the completion of the Issuer's initial business combination and expires five years after the completion of the Issuer's initial business combination or earlier upon redemption or liquidation, each as is described under the heading "Description of Securities--Warrants" in the Registration Statement.

(4) Based on 34,470,000 Class A Ordinary Shares and 11,490,000 Class B Ordinary Shares outstanding as of December 5, 2025, as reported on the Form 10-Q.

---

**Item 1(a). Name of Issuer:**
Apex Treasury Corporation

**Item 1(b). Address of Issuer's Principal Executive Offices:**
2035 Regatta Drive, Vero Beach, Florida 32963

**Item 2(a). Name of Person Filing:**
1. Apex Treasury Sponsor LLC

2. Hugh Cochrane

3. Ajmal Rahman

**Item 2(b). Address of Principal Business Office:**
2035 Regatta Drive, Vero Beach, Florida 32963

**Item 2(c). Citizenship:**
See response to Item 4 on the cover page.

**Item 2(d). Title of Class of Securities:**
Class A Ordinary Shares, par value $0.0001 per share

**Item 2(e). CUSIP Number:**
G04104108

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

See response to Item 9 on the cover page.

**(b) Percent of class:**

See response to Item 11 on the cover page.  %

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

See response to Item 5 on the cover page.

**(ii) Shared power to vote or to direct the vote:**

See response to Item 6 on the cover page.

**(iii) Sole power to dispose or to direct the disposition of:**

See response to Item 7 on the cover page.

**(iv) Shared power to dispose or to direct the disposition of:**

See response to Item 8 on the cover page.

**Item 5. Ownership of Five Percent or Less of a Class.**

[x] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

—

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Apex Treasury Sponsor LLC**

**Date:** 02/05/2026

**By:** /s/ Hugh Cochrane

**Name & Title:** Hugh Cochrane/Managing Member

**Hugh Cochrane**

**Date:** 02/05/2026

**By:** /s/ Hugh Cochrane

**Name & Title:** Hugh Cochrane

**Ajmal Rahman**

**Date:** 02/05/2026

**By:** /s/ Ajmal Rahman

**Name & Title:** Ajmal Rahman