Aclarion (NASDAQ: ACON) CEO boosts stake to 111,534 shares

Rhea-AI Filing Summary

Aclarion, Inc. Chief Executive Officer Brent Ness purchased 5,234 shares of ACON common stock on 08/13/2026 in a public market transaction at $2.31 per share. Following this open-market purchase, he directly owns 111,534 shares of Aclarion common stock.

Insider Trade Summary

Net Buyer: 5,234 shares

Net Buy 1 txn

Insider Ness Brent

Role Chief Executive Officer

Bought 5,234 shs ($12K)

Type	Security	Shares	Price	Value
Purchase	Common Stock F1	5,234	$2.31	$12K

Holdings After Transaction: Common Stock — 111,534 shares (Direct)

Footnotes (1)

1. F1. The Reporting Person purchased common stock on the public market on 08/13/2026.

Key Figures

Shares purchased: 5,234 shares Purchase price: $2.31 per share Shares owned after transaction: 111,534 shares +2 more

5 metrics

Shares purchased 5,234 shares Open-market purchase of Aclarion common stock on 08/13/2026

Purchase price $2.31 per share Price paid for Aclarion common stock on 08/13/2026

Shares owned after transaction 111,534 shares Direct ownership of Aclarion common stock following the 08/13/2026 purchase

Number of buy transactions 1 Single reported non-derivative open-market purchase in this Form 4

Net buy/sell shares 5,234 shares Net effect of all reported transactions in this filing

Key Terms

Common Stock, public market, directly owns

3 terms

Common Stock financial

"The Reporting Person purchased common stock on the public market"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

public market financial

"purchased common stock on the public market on 08/13/2026"

directly owns financial

"Following this open-market purchase, he directly owns 111,534 shares"

FAQ

What insider transaction did Aclarion (ACON) report for CEO Brent Ness?

Aclarion (ACON) reported that CEO Brent Ness purchased 5,234 shares of common stock on 08/13/2026. The transaction was an open-market buy, increasing his direct holdings to 111,534 common shares after the purchase.

At what price did Aclarion (ACON) CEO Brent Ness buy shares?

CEO Brent Ness bought Aclarion (ACON) common stock at $2.31 per share on 08/13/2026. The filing notes this was a public market purchase, indicating a standard open-market transaction rather than a private or structured deal.

How many Aclarion (ACON) shares does CEO Brent Ness own after this Form 4 transaction?

After this reported transaction, CEO Brent Ness directly owns 111,534 shares of Aclarion (ACON) common stock. This total reflects his holdings following the 5,234-share open-market purchase disclosed for 08/13/2026.

Was the Aclarion (ACON) CEO’s August 2026 share purchase under a Rule 10b5-1 plan?

The filing indicates the Rule 10b5-1 checkbox is not selected, so the reported 5,234-share purchase on 08/13/2026 was not affirmed as made under a pre-arranged Rule 10b5-1 trading plan.

What type of security did Aclarion (ACON) CEO Brent Ness acquire in this Form 4?

Brent Ness acquired Common Stock of Aclarion (ACON) in this Form 4 transaction. The report shows a non-derivative open-market purchase of 5,234 common shares at a price of $2.31 per share on 08/13/2026.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/17/2026 - 08:30 AM Accepted by SEC EDGAR 08/17/2026 - 08:30 AM 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^*

Ness Brent

(Last) (First) (Middle)

C/O ACLARION, INC.

8181 ARISTA PLACE, SUITE 100

(Street)

BROOMFIELD COLORADO 80021

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Aclarion, Inc. [ ACON ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026

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
Common Stock	08/13/2026		P		5,234(1)	A	$2.31	111,534	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. The Reporting Person purchased common stock on the public market on 08/13/2026.

	/s/ Brent Ness	08/17/2026
	** 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)