Aclarion (NASDAQ: ACON) director purchases 2,500 shares in open market trade

Rhea-AI Filing Summary

Aclarion, Inc. director Neal David K completed an open-market purchase of 2,500 shares of Aclarion common stock on May 11, 2026. The shares were bought at an average price of $3.10 per share. Following this transaction, he directly holds 2,502 common shares of Aclarion.

Insider Trade Summary

Net Buyer: 2,500 shares ($7,750)

Net Buy 1 txn

Insider Neal David K

Role null

Bought 2,500 shs ($8K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	2,500	$3.10	$8K

Holdings After Transaction: Common Stock — 2,502 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 2,500 shares Purchase price: $3.10 per share Shares owned after: 2,502 shares +1 more

4 metrics

Shares purchased 2,500 shares Open-market purchase of Aclarion common stock

Purchase price $3.10 per share Average price for the 2,500-share transaction

Shares owned after 2,502 shares Total Aclarion common stock directly held post-transaction

Transaction code P (Purchase) Indicates open-market or private purchase of common stock

Key Terms

open-market purchase, Common Stock, Form 4, transaction code P

4 terms

open-market purchase financial

"transaction_action is described as an open-market purchase of common stock"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Common Stock financial

"The security_title field identifies the securities as Common Stock"

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.

Form 4 regulatory

"Insider transaction is reported on Form 4 as required for directors"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

transaction code P regulatory

"transaction_code P is defined as Purchase in open market or private transaction"

Form 4 Insider Transactions: What Each Field Means →

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^*

Neal David K

(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
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/11/2026

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	05/11/2026		P		2,500	A	$3.1	2,502	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:

	/s/ David K. Neal	05/12/2026
	** 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)

FAQ

What did Aclarion (ACON) director Neal David K report in this Form 4?

Director Neal David K reported an open-market purchase of 2,500 shares of Aclarion common stock. The trade was executed on May 11, 2026, and increased his directly held position to a total of 2,502 common shares after the transaction.

How many Aclarion (ACON) shares did Neal David K buy and at what price?

He bought 2,500 shares of Aclarion common stock at an average price of $3.10 per share. This was a single reported open-market transaction, classified with code P for purchase, according to the Form 4 transaction details.

What are Neal David K’s Aclarion (ACON) holdings after this Form 4 transaction?

After the reported transaction, Neal David K directly owns 2,502 shares of Aclarion common stock. The Form 4 shows total_shares_following_transaction of 2,502, reflecting his position immediately after purchasing 2,500 shares in the open market.

Was the Aclarion (ACON) Form 4 transaction a buy or a sell?

The Form 4 reports a buy transaction. It is coded P, described as a purchase in the open market or a private transaction, and identified with a transaction_direction of buy and an open-market purchase transaction_action in the filing data.

Does the Aclarion (ACON) Form 4 include any derivative or option activity?

No derivative or option activity is shown in this Form 4 data. The transaction involves only non-derivative common stock, and the derivativeSummary section is empty, indicating no reported option exercises or other derivative transactions in this filing.