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

Role
10%+ Owner
Signature
/s/ Hongbo Xing
Issuer symbol
HAVA, HAVAU on Nasdaq
Transactions as of
30 Sep 2025
Net transactions value
$0
Form type
3
Filing time
24 Oct 2025, 16:38:37 UTC

Reporting Owners (2)

Name Relationship Address Signature Signature date CIK
Xing Hongbo 10%+ Owner C/O HARVARD AVE ACQUISITION CORPORATION, 3RD FLOOR, 166 YONGSAN, YEONGDENGPO-GU, SEOUL, KOREA, REPUBLIC OF /s/ Hongbo Xing 24 Oct 2025 0002092576
Copley Square LLC 10%+ Owner C/O HARVARD AVE ACQUISITION CORPORATION, 3RD FLOOR, 166 YONGSAN, YEONGDENGPO-GU, SEOUL, KOREA, REPUBLIC OF /s/ Hongbo Xing as Manager of Copley Square LLC 24 Oct 2025 0002092554

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding HAVA Class A Ordinary Shares 1,038,839 30 Sep 2025 See footnote F1, F2
holding HAVA Class B Ordinary Shares 3,329,593 30 Sep 2025 See footnote F1, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding HAVA Private Rights 30 Sep 2025 Class A Ordinary Shares 27,394 $0.000000 See footnote F1, F4, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.
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.
F3 Represents Class B ordinary shares of the Issuer acquired by the Sponsor prior to the IPO.
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.
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.