NAII (NAII) CEO Mark LeDoux adds 1,250 shares in open-market buys

Rhea-AI Filing Summary

NATURAL ALTERNATIVES INTERNATIONAL INC CEO and Chairman Mark A. LeDoux reported open-market purchases of the company’s common stock. Over three days, he bought a total of 1,250 shares at prices ranging from $2.75 to $2.80 per share, increasing his direct ownership.

After these purchases, his directly held stake rose to 160,221 common shares. The filing also lists additional indirect holdings in the company’s stock through a family limited partnership, an IRA, and custodial accounts for family members, reflecting both personal and family-related ownership positions.

Insider Trade Summary

Net Buyer: 1,250 shares ($3,474)

Net Buy 8 txns

Insider LEDOUX MARK A

Role CEO/Chairman

Bought 1,250 shs ($3K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	532	$2.80	$1K
Purchase	Common Stock	218	$2.75	$599.50
Purchase	Common Stock	500	$2.77	$1K
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 160,221 shares (Direct); Common Stock — 481,905 shares (Indirect, By LeDoux Family Limited Partnership)

Footnotes (1)

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^*

LEDOUX MARK A

(Last) (First) (Middle)

1535 FARADAY AVENUE

(Street)

CARLSBAD CA 92008

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NATURAL ALTERNATIVES INTERNATIONAL INC [ NAII ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/04/2026

4. 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 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	03/04/2026		P		500	A	$2.77	159,471	D
Common Stock	03/05/2026		P		218	A	$2.75	159,689	D
Common Stock	03/06/2026		P		532	A	$2.8	160,221	D
Common Stock								481,905	I	By LeDoux Family Limited Partnership
Common Stock								69,416	I	By IRA
Common Stock								7,200	I	By Self as Custodian for Marcelle Jeannette LeDoux
Common Stock								800	I	By Self as Custodian for Jean-Marc Emile LeDoux
Common Stock								7,500	I	By Self as Custodian for Aimee LeDoux

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/ By Kenneth E. Wolf Attorney in Fact	03/06/2026
	** 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.

FAQ

What insider transactions did NAII CEO Mark A. LeDoux report on this Form 4?

Mark A. LeDoux reported open-market purchases of Natural Alternatives International common stock. Across three trades, he bought 1,250 shares at prices between $2.75 and $2.80 per share, increasing his directly owned stake in the company.

Over what dates did NAII’s CEO purchase additional common shares?

The purchases occurred on March 4, 5, and 6, 2026. On each date, Mark A. LeDoux executed an open-market transaction in Natural Alternatives International common stock, gradually adding to his personal holdings over this three-day period.

How many NAII shares does Mark A. LeDoux own directly after these trades?

Following the reported purchases, Mark A. LeDoux directly owns 160,221 shares of Natural Alternatives International common stock. This figure reflects his personal holdings after the last reported open-market transaction on March 6, 2026.

What were the purchase prices for the NAII shares bought by the CEO?

The reported open-market purchases were made at prices of $2.77, $2.75, and $2.80 per share. Each price corresponds to a specific daily transaction, showing relatively tight trading levels for the acquired Natural Alternatives International shares.

Does Mark A. LeDoux report any indirect ownership of NAII shares?

Yes. In addition to direct holdings, the filing shows indirect ownership of Natural Alternatives International shares. These are held through a LeDoux Family Limited Partnership, an IRA, and several custodial accounts where he is listed as custodian for family members.

What is the nature of the indirect NAII holdings reported on this Form 4?

Indirect holdings are reported as shares held by the LeDoux Family Limited Partnership, by IRA, and by self as custodian for several family members. These entries indicate beneficial interests associated with Mark A. LeDoux beyond his directly owned shares.