Plum Acquisition IV director converts 25K Class B shares

Plum Acquisition Corp, IV (PLMK) director Allan Chou reported a conversion of founder equity.

Rhea-AI Filing Summary

Plum Acquisition Corp, IV (PLMK) director Allan Chou reported a conversion of founder equity. On 2026-07-09, 25,000 Class B ordinary shares were converted into 25,000 Class A ordinary shares at a stated price of $0.0000 per share. The Class B shares automatically convert into Class A shares after the company’s initial business combination or earlier at the holder’s option, and have no expiration date. These reported Class B shares converted into Class A shares pursuant to an election by the reporting person, leaving him with direct ownership of 25,000 Class A shares.

Insider Trade Summary

25,000 shares exercised/converted

Exercise 2 txns

Insider Chou Allan

Role Director

Type	Security	Shares	Price	Value
Conversion	Class B ordinary shares F1, F2	25,000	$0.00	$0.00
Conversion	Class A ordinary shares F1	25,000	--	--

Holdings After Transaction: Class B ordinary shares — 0 contracts (Direct); Class A ordinary shares — 25,000 shares (Direct)

Footnotes (2)

1. F1. Each Class B ordinary share, par value $0.0001, ("Class B Shares") will automatically convert into Class A ordinary shares, par value $0.0001, of the Issuer ("Class A Shares") at a ratio of no less than one-to-one following the consummation of the Issuer's initial business combination, or earlier at the option of the holder thereof, subject to adjustment as set forth in the Issuer's registration statement on Form S-1 (File No. 333-281144). The Class B Shares have no expiration date.
2. F2. The reported Class B Shares converted into Class A Shares pursuant to an election by the Reporting Person.

Key Figures

Class B shares converted: 25,000 shares Class A shares received: 25,000 shares Reported conversion price: $0.0000 per share +2 more

5 metrics

Class B shares converted 25,000 shares Class B ordinary shares converted into Class A ordinary shares on 2026-07-09

Class A shares received 25,000 shares Class A ordinary shares acquired upon conversion of Class B shares on 2026-07-09

Reported conversion price $0.0000 per share Stated transaction price per share for the derivative conversion

Class A shares held after transaction 25,000 shares Direct ownership of Class A ordinary shares by Allan Chou following the conversion

Class B shares after transaction 0 shares Total Class B ordinary shares reported following the conversion

Key Terms

Class B ordinary shares, Class A ordinary shares, initial business combination, registration statement on Form S-1, +1 more

5 terms

Class B ordinary shares financial

"Each Class B ordinary share, par value $0.0001, ("Class B Shares") will automatically"

Class B ordinary shares are a type of ownership stake in a company that typically come with different voting rights or privileges compared to other share classes. For investors, they represent a way to hold part of the company’s value and influence its decisions, often with fewer voting rights than Class A shares. Understanding these shares helps investors assess their level of control and potential returns within a company.

Class A ordinary shares financial

"convert into Class A ordinary shares, par value $0.0001, of the Issuer ("Class A Shares")"

Class A ordinary shares are a type of ownership stake in a company that typically grants voting rights to shareholders, allowing them to have a say in important company decisions. They often come with priority in receiving dividends or profits, making them attractive to investors seeking influence and potential income. These shares help distinguish different levels of ownership and rights within a company's stock structure.

initial business combination financial

"no less than one-to-one following the consummation of the Issuer's initial business combination"

An initial business combination is the deal in which a special-purpose acquisition company (SPAC) merges with or acquires an operating business to bring that business onto public markets. Think of the SPAC as an empty shell that raises money from investors, then uses that cash to buy a private company—this transaction turns the private company into a public one and often changes its ownership, valuation, and access to capital, so investors should watch for shifts in risk, future growth prospects, and shareholder rights.

registration statement on Form S-1 regulatory

"subject to adjustment as set forth in the Issuer's registration statement on Form S-1"

A registration statement on Form S-1 is a detailed filing a company submits to the U.S. securities regulator to register new shares for public sale; it includes a plain-language prospectus, financial statements, business description and risk factors. For investors it matters because it provides the official, comprehensive blueprint of the offering — like an owner’s manual — allowing buyers to assess risks, inspect financial health and compare valuation before deciding to invest.

Conversion of derivative security financial

"transaction_code_description": "Conversion of derivative security""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did PLMK director Allan Chou report on this Form 4?

Allan Chou reported converting 25,000 Class B ordinary shares into 25,000 Class A ordinary shares of Plum Acquisition Corp, IV on 2026-07-09. The transaction reflects a conversion of founder shares rather than an open-market purchase or sale.

How many PLMK Class A shares does Allan Chou hold after the reported transaction?

After the reported conversion, Allan Chou directly holds 25,000 Class A ordinary shares of Plum Acquisition Corp, IV. His Class B ordinary share position related to this transaction is reported as 0 shares following the conversion.

What happened to Allan Chou’s PLMK Class B ordinary shares in this filing?

In this filing, 25,000 Class B ordinary shares of Plum Acquisition Corp, IV were converted into 25,000 Class A ordinary shares. The transaction is characterized as a conversion of a derivative security, with no remaining Class B shares from this block.

Are PLMK Class B ordinary shares automatically convertible into Class A shares?

Yes. Each Class B ordinary share automatically converts into a Class A ordinary share after Plum Acquisition Corp, IV’s initial business combination, or earlier at the holder’s option, at a ratio of no less than one-to-one, subject to adjustment described in its Form S-1. Class B shares have no expiration date.

Did Plum Acquisition Corp, IV receive cash from Allan Chou’s reported conversion?

The filing reports the conversion of 25,000 Class B shares into 25,000 Class A shares at a stated price of $0.0000 per share. It describes a share conversion, not a cash purchase or sale by Allan Chou or the company.

Was Allan Chou’s PLMK share conversion under a Rule 10b5-1 trading plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not affirmed for this filing, and the footnotes describe the mechanics of Class B to Class A conversion. It does not state that the transaction was executed under a Rule 10b5-1 trading plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/20/2026 - 04:15 PM Accepted by SEC EDGAR 08/20/2026 - 04:15 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Chou Allan

(Last) (First) (Middle)

C/O PLUM ACQUISITION CORP. IV

2021 FILLMORE ST. #2089

(Street)

SAN FRANCISCO CALIFORNIA 94115

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Plum Acquisition Corp, IV [ PLMK ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/09/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A ordinary shares	07/09/2026		C		25,000	A	(1)	25,000	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B ordinary shares	(1)	07/09/2026		C			25,000(2)	(1)	(1)	Class A ordinary shares	25,000	$0.00	0	D

Explanation of Responses:

1. Each Class B ordinary share, par value $0.0001, ("Class B Shares") will automatically convert into Class A ordinary shares, par value $0.0001, of the Issuer ("Class A Shares") at a ratio of no less than one-to-one following the consummation of the Issuer's initial business combination, or earlier at the option of the holder thereof, subject to adjustment as set forth in the Issuer's registration statement on Form S-1 (File No. 333-281144). The Class B Shares have no expiration date.

2. The reported Class B Shares converted into Class A Shares pursuant to an election by the Reporting Person.

	/s/ Tricia Banker, Attorney-in-Fact	08/20/2026
	** 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 4 (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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)