Southern Cross Acquisition I Sponsor Corp. - 22 Jul 2026 Form 4 Insider Report for Southern Cross Acquisition I Corp. (NCO)

Reporting relationship: 10%+ Owner
Issuer ticker: NCO
Reported as of: 22 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 24 Jul 2026, 17:36:55 UTC
Prior SEC filing: 20 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Dong Chen as Director of Southern Cross Acquisition I Sponsor Corp.

Filing notes and source

Key filing fact

Southern Cross Acquisition I Sponsor Corp. filed Form 4 for Southern Cross Acquisition I Corp. (NCO) on 24 Jul 2026.

Key facts

This page summarizes Southern Cross Acquisition I Sponsor Corp.'s Form 4 filing for Southern Cross Acquisition I Corp. (NCO).
3 reported transactions and 4 derivative rows are listed below.
Accepted by SEC: 24 Jul 2026, 17:36.

Change

Previous filing in this sequence was filed on 20 Jul 2026.
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

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (2)

CIK 0002144425 Primary reporting owner

Southern Cross Acquisition I Sponsor Corp.

Relationship: 10%+ Owner
Address: C/O SOUTHERN CROSS ACQUISITION I CORP., 1412 BROADWAY 21ST FLOOR SUITE 21V, NEW YORK
Signature: /s/ Dong Chen as Director of Southern Cross Acquisition I Sponsor Corp.
Signature date: 22 Jul 2026

CIK 0002145632

Chen Dong (DC)

Relationship: 10%+ Owner
Address: C/O SOUTHERN CROSS ACQUISITION I CORP., 1412 BROADWAY 21ST FLOOR SUITE 21V, NEW YORK
Signature: /s/ Dong Chen
Signature date: 22 Jul 2026

Reported non-derivative transactions

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

NCO transaction

Ordinary Shares

Purchase

Transaction value
Shares: +15,000
Change %: +0.49%
Price
Shares after: 3,100,300
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F2

NCO transaction

Ordinary Shares

Purchase

Transaction value
Shares: +15,000
Change %: +0.49%
Price
Shares after: 3,100,300
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

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

NCO transaction Derivative

Private Warrants

Purchase

Transaction value
Shares: +15,000
Change %: +6.7%
Price
Shares after: 239,300
Date: 22 Jul 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 15,000
Exercise price: $11.50
Footnotes: F1, F2, F3, F4

NCO transaction Derivative

Private Warrants

Purchase

Transaction value
Shares: +15,000
Change %: +6.7%
Price
Shares after: 239,300
Date: 22 Jul 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 15,000
Exercise price: $11.50
Footnotes: F1, F2, F3, F4

NCO transaction Derivative

Private Rights

Purchase

Transaction value
Shares: +15,000
Change %: +6.7%
Price
Shares after: 239,300
Date: 22 Jul 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 3,750
Exercise price: $0.000000
Footnotes: F1, F2, F5, F6

NCO transaction Derivative

Private Rights

Purchase

Transaction value
Shares: +15,000
Change %: +6.7%
Price
Shares after: 239,300
Date: 22 Jul 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 3,750
Exercise price: $0.000000
Footnotes: F1, F2, F5, F6

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Southern Cross Acquisition I Sponsor Corp., a Cayman Islands exempted company (the "Sponsor"), is the record holder of the securities reported herein. Mr. Dong Chen is the sole member and director of the Sponsor, which entitles him to voting, dispositive or investment power over the Sponsor. As such, Mr. Dong Chen is deemed to have voting and dispositive rights over the securities of Southern Cross Acquisition I Corp. (the "Issuer") held by the Sponsor.

Footnote F2

Represents 15,000 ordinary shares included in 15,000 additional private units (the "Private Units") purchased by the Sponsor in a private placement (the "Private Placement") simultaneously with the closing of the Issuer's initial public offering in connection with the underwriter's exercise of their over-allotment option, at a purchase price of $10 per Private Unit. Each Private Unit consists of one ordinary share, one redeemable warrant, and one right to receive one-fourth (1/4) of one ordinary share.

Footnote F3

Represents 15,000 ordinary shares issuable upon exercise of 15,000 private warrants of the Issuer underlying the Private Units acquired by the Sponsor in the Private Placement. Each private warrant entitles the holder to purchase one ordinary share at an exercise price of $11.50 per share.

Footnote F4

As described in the Warrant Agreement dated July 20, 2026, between the Issuer and Continental Stock Transfer & Trust Company, which is filed as Exhibit 4.4 to the Issuer's Registration Statement on Form S-1 (File No. 333-296723)(the "Registration Statement"), the private warrants will become exercisable on the later of (i) 30 days after the completion of an initial business combination and (ii) one year from the date that the Registration Statement is declared effective, and will expire five years after the completion of the Issuer's initial business combination or earlier upon redemption or liquidation, as described in the Registration Statement.

Footnote F5

Represents 3,750 ordinary shares issuable upon conversion of 15,000 private rights of the Issuer, each private right entitling the holder to receive one-fourth (1/4) of one ordinary share of the Issuer, underlying the Private Units acquired by the Sponsor in the Private Placement.

Footnote F6

As described in the Rights Agreement dated July 20, 2026, between the Issuer and Continental Stock Transfer & Trust Company, which is filed as Exhibit 4.6 of the Registration Statement, each private right of the Issuer will automatically convert into one-fourth (1/4) of one ordinary share of the Issuer upon the completion of the Issuer's initial business combination.