Mannatech director buys 7,100 shares at $4.17

Mannatech, Inc. director Kevin Andrew Robbins bought additional company stock in the open market.

Rhea-AI Filing Summary

Mannatech, Inc. director Kevin Andrew Robbins bought additional company stock in the open market. On May 19, 2026, he purchased 7,100 shares of common stock at a weighted average price of $4.17 per share, with trade prices ranging from $4.10 to $4.22. Following these purchases, he directly owns 33,333 shares of Mannatech common stock.

Insider Trade Summary

Net Buyer: 7,100 shares

Net Buy 1 txn

Insider Robbins Kevin Andrew

Role Director

Bought 7,100 shs ($30K)

Type	Security	Shares	Price	Value
Purchase	Common stock, par value $0.0001	7,100	$4.17	$30K

Holdings After Transaction: Common stock, par value $0.0001 — 33,333 shares (Direct)

Footnotes (1)

1. F1. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions. The prices for the transactions range from $4.10-4.22. The reporting person undertakes to provide Mannatech, Incorporated, any security holder of Mannatech, Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

Key Figures

Shares purchased: 7,100 shares Weighted average purchase price: $4.17 per share Trade price range: $4.10–$4.22 per share +1 more

4 metrics

Shares purchased 7,100 shares Open-market buy on May 19, 2026

Weighted average purchase price $4.17 per share Common stock, par value $0.0001

Trade price range $4.10–$4.22 per share Multiple transactions on May 19, 2026

Shares owned after transaction 33,333 shares Direct ownership following purchase

Key Terms

open-market purchase, weighted average price, non-derivative, transaction code "P"

4 terms

open-market purchase financial

"transaction_action: "open-market purchase""

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.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

non-derivative financial

"transaction_type: "non-derivative""

transaction code "P" regulatory

"transaction_code_description: "Purchase in open market or private transaction""

FAQ

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

What insider transaction did Mannatech (MTEX) director Kevin Robbins report?

Kevin Andrew Robbins reported buying 7,100 Mannatech common shares in an open-market transaction. The shares were acquired at a weighted average price of $4.17, with individual trades executed between $4.10 and $4.22 per share, increasing his direct holdings to 33,333 shares.

At what price did Kevin Robbins buy Mannatech (MTEX) shares?

Kevin Robbins bought Mannatech shares at a weighted average price of $4.17 per share. According to the disclosure, the individual purchase prices ranged from $4.10 to $4.22, reflecting multiple trades executed on May 19, 2026, in the open market.

How many Mannatech (MTEX) shares does Kevin Robbins own after this trade?

After the reported purchase, Kevin Robbins directly holds 33,333 Mannatech common shares. This total reflects the addition of 7,100 shares bought in the open market on May 19, 2026, as disclosed in the insider ownership section of the filing.

Was Kevin Robbins’s Mannatech (MTEX) share purchase an open-market trade?

Yes, the filing classifies Kevin Robbins’s transaction as an open-market purchase of common stock. The trade used transaction code “P,” indicating a purchase in the open market or a private transaction, with multiple executions between $4.10 and $4.22 per share.

Did Kevin Robbins use derivatives in this Mannatech (MTEX) transaction?

No, the reported Mannatech transaction involved only non-derivative common stock. The filing lists one non-derivative purchase of 7,100 shares, and the derivative summary section shows no option, warrant, or other derivative positions reported in connection with this transaction.

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

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Accepted by SEC EDGAR 05/20/2026 - 02:37 PM EDT 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^*

Robbins Kevin Andrew

(Last) (First) (Middle)

1410 LAKESIDE PARKWAY

SUITE 200

(Street)

FLOWER MOUND TEXAS 75028

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MANNATECH INC [ MTEX ]

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)
05/19/2026

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, par value $0.0001	05/19/2026		P		7,100	A	$4.17(1)	33,333	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 price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions. The prices for the transactions range from $4.10-4.22. The reporting person undertakes to provide Mannatech, Incorporated, any security holder of Mannatech, Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

	/s/ Yasir Haider	05/20/2026
	** 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)