Moore reports 20,000 Class B shares in Black Spade Acquisition III (BIII)

Rhea-AI Filing Summary

Black Spade Acquisition III Co director Moore Robert Steven filed an initial statement of beneficial ownership showing 20,000 Class B ordinary shares held directly. These Class B shares will automatically convert into Class A ordinary shares on a one-for-one basis, subject to customary adjustments, when the company completes its initial business combination. Up to 2,609 of the Class B shares may be surrendered to the company for no consideration after the initial public offering, depending on how much of the underwriters' over-allotment option is exercised.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Moore Robert Steven

(Last) (First) (Middle)

SUITE 2902, 29/F, THE CENTRIUM

60 WYNDHAM STREET, CENTRAL

(Street)

HONG KONG K3 00000

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/05/2026

3. Issuer Name and Ticker or Trading Symbol
Black Spade Acquisition III Co [ BIIIU ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B ordinary shares(1)	(1)	(1)	Class A ordinary shares(1)	20,000(1)(2)	(1)	D

Explanation of Responses:

1. The Class B ordinary shares of the issuer will automatically convert into Class A ordinary shares of the issuer on a one-for-one basis (subject to certain adjustments, including share sub-divisions, share capitalizations, reorganizations, recapitalizations and other transactions) concurrently with or immediately following the consummation of the issuer's initial business combination, as described in the section entitled "Description of Securities" in the issuer's registration statement on Form S-1 (File No. 333-290602) filed with the Securities and Exchange Commission on September 30, 2025. The Class B ordinary shares have no expiration date.

2. Up to 2,609 of the Class B ordinary shares reported herein will be surrendered to the issuer for no consideration after the closing of the initial public offering depending on the extent to which the underwriters' over-allotment option is exercised.

	/s/ Moore Robert Steven	01/07/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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FAQ

What does the Black Spade Acquisition III (BIII) Form 3 filing show?

The filing shows that director Moore Robert Steven has an initial beneficial holding of 20,000 Class B ordinary shares of Black Spade Acquisition III Co, held directly.

How many Black Spade Acquisition III Class B shares does Moore Robert Steven own?

Moore Robert Steven reports beneficial ownership of 20,000 Class B ordinary shares of Black Spade Acquisition III Co, held in direct ownership.

What are the conversion terms for BIII Class B ordinary shares?

The Class B ordinary shares will automatically convert into Class A ordinary shares on a one-for-one basis, subject to certain adjustments, when Black Spade Acquisition III Co completes its initial business combination. The Class B shares have no expiration date.

Can some of these Class B shares be surrendered after the IPO?

Yes. The disclosure states that up to 2,609 of the Class B ordinary shares reported may be surrendered to Black Spade Acquisition III Co for no consideration after the closing of the initial public offering, depending on the extent to which the underwriters' over-allotment option is exercised.

Is the reporting person a director or a 10% owner of BIII?

The reporting person, Moore Robert Steven, is identified as a director of Black Spade Acquisition III Co and is not marked as a 10% owner in this filing.

Are the reported Black Spade Acquisition III shares held directly or indirectly?

The 20,000 Class B ordinary shares reported for Moore Robert Steven are shown as held in direct (D) ownership, with no separate entity listed for indirect beneficial ownership.