Asset-Backed Securitizer Report (Form ABS-15G)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM ABS-15G

ASSET-BACKED SECURITIZER

REPORT PURSUANT TO SECTION 15G OF

THE SECURITIES EXCHANGE ACT OF 1934

Check the appropriate box to indicate the filing obligation to which this form is intended to satisfy:

to

Date of Report (Date of earliest event reported)

Commission File Number of securitizer:

Central Index Key Number of securitizer:

Name and telephone number, including area code, of the person to

contact in connection with this filing

Indicate by check mark whether the securitizer has no activity to report for the initial period pursuant to Rule 15Ga-1(c)(1) ☐

Indicate by check mark whether the securitizer has no activity to report for the quarterly period pursuant to Rule 15Ga-1(c)(2)(i) ☐

Indicate by check mark whether the securitizer has no activity to report for the annual period pursuant to Rule 15Ga-1(c)(2)(ii) ☐

☒ Rule 15Ga-2 under the Exchange Act (17 CFR 240.15Ga-2)

Central Index Key Number of depositor: 0001857141

Oportun Issuance Trust 2025-D

(Exact name of issuing entity as specified in its charter)

Central Index Key Number of issuing entity (if applicable): N/A

Central Index Key Number of underwriter (if applicable): N/A

Paul Appleton, (925) 464-8508

Name and telephone number, including area code, of the person to

contact in connection with this filing

INFORMATION TO BE INCLUDED IN THE REPORT

PART II: FINDINGS AND CONCLUSIONS OF THIRD-PARTY DUE DILIGENCE REPORTS

Item 2.01 Findings and Conclusions of a Third-Party Due Diligence Report Obtained by the Issuer

Attached as Exhibit 99.1 hereto is an Independent Accountants' Report on Applying Agreed-Upon Procedures, dated September 29, 2025 obtained by the depositor with respect to certain agreed-upon procedures performed by Deloitte & Touche LLP.

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EXHIBIT INDEX

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the reporting entity has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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