Contract analysis

I. Introduction and Purpose Calderwood & Harkness LLP represents the filing person, Ardent Apex Holdings Inc. ("Apex Holdings" or "Parent"), a corporation organized and existing under the laws of the State of Delaware, in connection with the proposed acquisition of Luminex Systems Holdings Inc. ("Luminex Holdings" or the "Target"), a corporation organized and existing under the laws of the State of Delaware. This let

II. Description of the Transaction On March 24, 2025, Ardent Apex Holdings Inc., Ardent Apex Merger Sub Inc., a corporation organized and existing under the laws of the State of Delaware and a wholly owned direct subsidiary of Apex Holdings (the "Merger Sub"), and Luminex Systems Holdings Inc. entered into an Agreement and Plan of Merger (the "Merger Agreement"), a fully executed copy of which is enclosed as an Item

III. Filing Fee The applicable filing fee of $2,390,000 has been calculated based on the aggregate transaction value of $2,800,000,000 in accordance with the 2025 filing fee schedule established pursuant to Section 7A(b)(1)(A) of the Clayton Act, as amended by the Merger Filing Fee Modernization Act of 2022, and the schedule of fees published by the Federal Trade Commission and the Antitrust Division of the Departmen

IV. Identification of the Filing Person and Ultimate Parent Entity 4.1 Acquiring Person The filing person is Ardent Apex Holdings Inc. The ultimate parent entity ("UPE") of the Acquiring Person, as determined in accordance with 16 C.F.R. § 801.1(a)(3), is Ardent Capital Partners III LP. Filing Person: Ardent Apex Holdings Inc. Entity Type: Corporation (Delaware) Employer Identification Number (EIN): 93-2178435 Addres

V. Identification of Entities Within the Acquiring Person The following entities are included within the "person" of the Acquiring Person for purposes of the HSR Act and the HSR Rules (i.e., the UPE and all entities that the UPE controls within the meaning of 16 C.F.R. § 801.1(b)):

1. Ardent Capital Partners III LP — Ultimate Parent Entity (Delaware limited partnership; EIN: 87-3941026; 399 Park Avenue, 42nd Floor, New York, NY 10022).

2. Ardent Capital GP III LLC — General partner of the UPE (Delaware limited liability company; general partner and sole manager of Ardent Capital Partners III LP).

3. Ardent Apex Holdings Inc. — Intermediate holding company and filing person (Delaware corporation; EIN: 93-2178435; wholly owned subsidiary of Ardent Capital Partners III LP).

4. Ardent Apex Merger Sub Inc. — Merger subsidiary (Delaware corporation; EIN: 93-2178502; wholly owned subsidiary of Ardent Apex Holdings Inc.; formed exclusively to effect the Merger). In addition to the foregoing, the filing person wishes to bring to the attention of the Staff the following entity under common control with the Acquiring Person:

5. Vectis Solutions LLC — A Delaware limited liability company (EIN: 82-4910337), headquartered at 4000 Shoreline Court, Suite 300, South San Francisco, CA 94080 (Chief Executive Officer: Michael Parekh). Vectis Solutions LLC is a portfolio company of Ardent Capital Partners II LP, a prior fund in the Ardent Capital fund family. Ardent Capital Partners III LP, through its general partner Ardent Capital GP III LLC and

VI. Description of the Relevant Product and Geographic Markets The filing person provides the following information regarding the relevant product and geographic markets potentially affected by the transaction, for the convenience of the Staff in its review. Product Market. The primary product market relevant to the transaction is procurement-automation SaaS (software-as-a-service), which constitutes a distinct segme

VII. Transaction Structure and Timing The transaction will be effected as a single-step reverse triangular merger under the DGCL, in which Merger Sub will merge with and into Luminex Holdings, with Luminex Holdings continuing as the surviving corporation and a wholly owned subsidiary of Apex Holdings. The Merger Agreement was executed on March 24, 2025. Consummation of the Merger is subject to the satisfaction or wai

VIII. Financing The aggregate consideration payable in connection with the Merger (including the equity consideration, the repayment of existing indebtedness of Luminex Holdings, and the payment of transaction fees and expenses) will be financed through the following sources:

1. Senior Secured Credit Facility: $1,400,000,000. Consisting of (i) a first lien senior secured Term Loan B facility in the aggregate principal amount of $1,200,000,000 and (ii) a first lien senior secured revolving credit facility in the aggregate principal amount of $200,000,000 (the revolving credit facility expected to be undrawn at closing). The senior secured credit facility is being arranged by Stonebridge Cr

2. Subordinated Mezzanine Notes: $300,000,000. Subordinated unsecured mezzanine notes to be issued to Crestline Mezzanine Partners II LP.

3. Sponsor Equity Contribution: $695,980,000. Cash equity contribution from Ardent Capital Partners III LP, the UPE of the Acquiring Person.

4. Co-Investment Equity: $300,000,000. Consisting of (i) $200,000,000 from Northvale Sovereign Holdings Ltd. and (ii) $100,000,000 from Summit Ridge Capital Partners LP, in each case pursuant to co-investment arrangements with Ardent Capital Partners III LP.

5. Management Rollover Equity: Approximately $405,020,000. Certain members of Luminex Holdings' senior management team will roll over a portion of their existing equity holdings into equity interests in Apex Holdings (or a parent entity thereof) in connection with the closing of the Merger, representing aggregate rollover equity of approximately $405,020,000. Committed financing letters with respect to the debt finan

IX. Other Regulatory Filings In addition to this filing under the HSR Act, the proposed transaction is subject to, or the parties have elected to make, the following regulatory filings and notifications:

1. Committee on Foreign Investment in the United States (CFIUS). The parties intend to file a voluntary joint notice with CFIUS on April 4, 2025 (anticipated Tracking No. CFIUS-2025-0087). The filing is being made in light of Luminex Holdings' existing contracts with certain U.S. Government agencies, including the Department of Defense, the Department of Energy, and the General Services Administration, and the partie

2. Swiss Competition Commission / SECO. A notification under Swiss competition law is being filed with the Secretariat of the Competition Commission (Wettbewerbskommission) / State Secretariat for Economic Affairs (SECO) on April 7, 2025 (anticipated File No. 32-0973), in connection with the acquisition of Luminex Systems AG.

3. German Federal Cartel Office (Bundeskartellamt). A merger control notification is being filed with the German Federal Cartel Office on April 9, 2025 (anticipated File No. B6-34/25), in connection with the parties' activities in Germany.

4. EU Foreign Subsidies Regulation. A notification under Regulation (EU) 2022/2560 of the European Parliament and of the Council of 14 December 2022 on foreign subsidies distorting the internal market (the "Foreign Subsidies Regulation") is being filed with the European Commission on April 11, 2025 (anticipated Case No. FSR.M.2025-0412). The filing person will promptly inform the Staff of any material developments wi

X. Voluntary Submissions and Item 4(c)/4(d) Documents Enclosed with the Notification Form are copies of all documents required to be submitted under Items 4(c) and 4(d) of the Notification Form. These documents include, without limitation: (a) the Agreement and Plan of Merger, dated March 24, 2025, among Ardent Apex Holdings Inc., Ardent Apex Merger Sub Inc., and Luminex Systems Holdings Inc. (including all schedules

XI. Request for Early Termination The filing person respectfully requests early termination of the initial thirty-day waiting period under Section 7A(b)(1)(B) of the Clayton Act, 15 U.S.C. § 18a(b)(1)(B), to the extent that the Commission determines, in its discretion, that early termination is appropriate. The filing person believes that the proposed transaction does not raise competitive concerns that would warrant

XII. Contact Information for Communications All communications regarding this filing and the Notification Form should be directed to: Elaine Forsythe Partner, Antitrust & Competition Calderwood & Harkness LLP 7 Times Square New York, NY 10036 Telephone: (212) 558-4127 Email: eforsythe@calderwoodharkness.com With a copy to: James Prentice Partner, Mergers & Acquisitions Calderwood & Harkness LLP 7 Times Square New Yor

XIII. Enclosures The following documents are enclosed with and accompany this filing:

1. Notification and Report Form (completed), filed on behalf of Ardent Apex Holdings Inc. as the Acquiring Person.

2. Filing fee payment confirmation in the amount of $2,390,000 (wire transfer confirmation).

3. Agreement and Plan of Merger, dated March 24, 2025, among Ardent Apex Holdings Inc., Ardent Apex Merger Sub Inc., and Luminex Systems Holdings Inc. (including all schedules, annexes, and exhibits thereto).

4. Item 4(c) and 4(d) documents, as described in Section X above.

5. Organizational charts of (a) the Acquiring Person, including the relationship among Ardent Capital Partners III LP, Ardent Capital GP III LLC, Ardent Apex Holdings Inc., Ardent Apex Merger Sub Inc., and Vectis Solutions LLC; and (b) the Acquired Person, including the relationship between Luminex Systems Holdings Inc. and Luminex Systems AG.

6. Annual reports, audited financial statements, and other financial information as required by the Notification Form for each of the Acquiring Person and its controlled entities. We trust that the foregoing information and the enclosed Notification Form and supporting documents are sufficient for the Staff's initial review of the proposed transaction. Should Commission staff require any additional information or hav