Pinnacle Acquisition Corp (PNAQ) director purchases 10,000 Class A IPO shares

Rhea-AI Filing Summary

Pinnacle Acquisition Corp director Harry Brandler purchased 10,000 Class A Ordinary Shares on 2026-08-10 at $10.00 per share. The transaction was a direct ownership purchase and brought his reported Class A holdings to 10,000 shares. A footnote states this reflects a purchase in the company’s initial public offering.

Insider Trade Summary

Net Buyer: 10,000 shares

Net Buy 1 txn

Insider Brandler Harry

Role Director

Bought 10,000 shs ($100K)

Type	Security	Shares	Price	Value
Purchase	Class A Ordinary Shares F1	10,000	$10.00	$100K

Holdings After Transaction: Class A Ordinary Shares — 10,000 shares (Direct)

Footnotes (1)

1. F1. Reflects purchase of the Issuer's securities in the Issuer's initial public offering.

Key Figures

Shares purchased: 10,000 shares Purchase price: $10.00 per share Shares owned after transaction: 10,000 shares

3 metrics

Shares purchased 10,000 shares Class A Ordinary Shares acquired on 2026-08-10

Purchase price $10.00 per share Price paid for Class A Ordinary Shares

Shares owned after transaction 10,000 shares Directly owned Class A Ordinary Shares following the purchase

Key Terms

initial public offering, Class A Ordinary Shares, open market or private transaction

3 terms

initial public offering financial

"Reflects purchase of the Issuer's securities in the Issuer's initial public offering."

An initial public offering (IPO) is when a private company first sells its shares to the public and becomes a stock-listed company. It matters because it allows the company to raise money from a wide range of investors, helping it grow, while giving early shareholders a way to sell some of their ownership.

Class A Ordinary Shares financial

"security_title: Class A Ordinary Shares, transaction_date: 2026-08-10"

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.

open market or private transaction financial

"transaction_code_description: Purchase in open market or private transaction"

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/12/2026 - 07:03 PM Accepted by SEC EDGAR 08/12/2026 - 07:03 PM Learn about SEC filing dates

FAQ

What did Pinnacle Acquisition Corp (PNAQ) director Harry Brandler report in this Form 4?

Harry Brandler reported a purchase of 10,000 Class A Ordinary Shares of Pinnacle Acquisition Corp on 2026-08-10 at $10.00 per share, held as direct ownership after the transaction.

At what price did Harry Brandler buy PNAQ Class A shares?

Harry Brandler bought Pinnacle Acquisition Corp (PNAQ) Class A Ordinary Shares at $10.00 per share. The filing describes the transaction code as a purchase in an open market or private transaction.

How many Pinnacle Acquisition Corp (PNAQ) shares does Harry Brandler hold after this transaction?

After the reported transaction, Harry Brandler holds 10,000 Class A Ordinary Shares of Pinnacle Acquisition Corp. The Form 4 shows these 10,000 shares as directly owned following the purchase.

Was Harry Brandler’s PNAQ share purchase part of the company’s IPO?

Yes. A footnote explains the transaction reflects purchase of the issuer's securities in the issuer's initial public offering, indicating the 10,000-share acquisition occurred in connection with Pinnacle Acquisition Corp’s IPO.

Does the Form 4 for PNAQ indicate any sales or option exercises by Harry Brandler?

No. The Form 4 reports only one purchase transaction of 10,000 Class A Ordinary Shares at $10.00 per share and shows no sales, gifts, or derivative exercises in this filing.

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^*

Brandler Harry

(Last) (First) (Middle)

C/O PINNACLE ACQUISITION CORPORATION

375 SOUTH COUNTY ROAD, SUITE 220

(Street)

PALM BEACH FLORIDA 33480

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Pinnacle Acquisition Corp [ PNAQ ]

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)
08/10/2026

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	08/10/2026	08/10/2026	P		10,000(1)	A	$10	10,000	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

Explanation of Responses:

1. Reflects purchase of the Issuer's securities in the Issuer's initial public offering.

	/s/ Harry Brandler	08/12/2026
	** 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)