Hongbo Xing - 30 Sep 2025 Form 3 Insider Report for Harvard Ave Acquisition Corp

Reporting relationship: 10%+ Owner
Issuer ticker: HAVA, HAVAR, HAVAU on Nasdaq
Reported as of: 30 Sep 2025
Net transaction value: $0
SEC form: 3
Accepted by SEC: 24 Oct 2025, 16:38:37 UTC
Source filing: View source filing
Reporting owner signature: /s/ Hongbo Xing

Key filing fact

Hongbo Xing filed Form 3 for Harvard Ave Acquisition Corp on 24 Oct 2025.

Key facts

This page summarizes Hongbo Xing's Form 3 filing for Harvard Ave Acquisition Corp.
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 24 Oct 2025, 16:38.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (2)

CIK 0002092576 Primary reporting owner

Xing Hongbo

Relationship: 10%+ Owner
Address: C/O HARVARD AVE ACQUISITION CORPORATION, 3RD FLOOR, 166 YONGSAN, YEONGDENGPO-GU, SEOUL, KOREA, REPUBLIC OF
Signature: /s/ Hongbo Xing
Signature date: 24 Oct 2025

CIK 0002092554

Copley Square LLC

Relationship: 10%+ Owner
Address: C/O HARVARD AVE ACQUISITION CORPORATION, 3RD FLOOR, 166 YONGSAN, YEONGDENGPO-GU, SEOUL, KOREA, REPUBLIC OF
Signature: /s/ Hongbo Xing as Manager of Copley Square LLC
Signature date: 24 Oct 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HAVA holding

Class A Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,038,839
Date: 30 Sep 2025
Ownership: See footnote
Footnotes: F1, F2

HAVA holding

Class B Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,329,593
Date: 30 Sep 2025
Ownership: See footnote
Footnotes: F1, F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

HAVA holding Derivative

Private Rights

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 30 Sep 2025
Ownership: See footnote
Underlying class: Class A Ordinary Shares
Underlying amount: 27,394
Exercise price: $0.000000
Footnotes: F1, F4, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Copley Square LLC, a Cayman Islands limited liability company (the "Sponsor") is the record holder of the securities reported herein. Mr. Hongbo Xing is the sole manager of the Sponsor. Copley Square Sponsor Limited, a Cayman Islands exempted company, is the managing member of the Sponsor. Mr. Hongbo Xing is the sole member and sole director of Copley Square Sponsor Limited, which entitles him to voting, dispositive or investment power over Copley Square LLC. As such, Mr. Hongbo Xing is deemed to have voting and dispositive rights over the securities of Harvard Ave Acquisition Corporation (the "Issuer") held by the Sponsor.

Footnote F2

Including (i) 273,947 Class A ordinary shares of the Issuer underlying the private units of the Issuer ("Private Units") to be acquired by the Sponsor in a private placement (the "Private Placement") simultaneously with the consummation of the initial public offering of the Issuer (the "IPO"); and (ii) 764,892 Class A ordinary shares of the Issuer to be acquired by the Sponsor in the Private Placement. Each Private Unit consists of one Class A ordinary share of the Issuer and one right to receive one-tenth (1/10) of one Class A ordinary share of the Issuer.

Footnote F3

Represents Class B ordinary shares of the Issuer acquired by the Sponsor prior to the IPO.

Footnote F4

Represents 27,394 Class A ordinary shares of the Issuer to be converted from 273,947 private rights of the Issuer, each private right of the Issuer entitling the holder to receive one-tenth (1/10) of one Class A ordinary share of the Issuer, underlying the Private Units to be acquired by the Sponsor in the Private Placement.

Footnote F5

As described in the Rights Agreement dated October 22, 2025 between the Issuer and Continental Stock Transfer & Trust Company, LLC, each private right of the Issuer will automatically convert into one-tenth (1/10) of one Class A ordinary share of the Issuer upon the completion of the Issuer's initial business combination.