Director at Sintx Technologies (SINT) purchases 3,000 shares in open market

Rhea-AI Filing Summary

Sintx Technologies director Mark Lewis Anderson bought additional company stock in the open market. On February 18, 2026, he purchased 3,000 shares of Sintx Technologies common stock at a price of $3.02 per share. After this transaction, his directly held stake increased to 18,000 shares.

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

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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^*

Anderson Mark Lewis

(Last) (First) (Middle)

1885 WEST 2100 SOUTH

(Street)

SALT LAKE CITY, UT 84119

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Sintx Technologies, Inc. [ SINT ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/18/2026

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	02/18/2026		P		3,000	A	$3.02	18,000	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:

	/S/Kevin Ontiveros, by power of attorney	02/18/2026
	** 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 transaction did Sintx Technologies (SINT) report on this Form 4?

Sintx Technologies reported that director Mark Lewis Anderson bought 3,000 shares of common stock. The shares were acquired in an open-market purchase at a price of $3.02 per share, increasing his direct holdings to 18,000 shares.

Who is the insider involved in the Sintx Technologies (SINT) Form 4 filing?

The Form 4 filing involves Mark Lewis Anderson, a director of Sintx Technologies. He reported a purchase of 3,000 shares of common stock in an open-market transaction, bringing his directly owned total position to 18,000 shares after the trade.

How many Sintx Technologies (SINT) shares did the director buy and at what price?

Director Mark Lewis Anderson bought 3,000 shares of Sintx Technologies common stock. The purchase was executed at a price of $3.02 per share in an open-market transaction, as disclosed in the Form 4 filing for this insider trade.

What is Mark Lewis Anderson’s total Sintx Technologies (SINT) ownership after the reported trade?

After the reported purchase, Mark Lewis Anderson directly owns 18,000 shares of Sintx Technologies common stock. This total reflects his holdings immediately following the 3,000-share open-market acquisition disclosed in the Form 4 insider transaction report.

Was the Sintx Technologies (SINT) insider transaction a buy or a sell?

The disclosed insider transaction was a buy. Director Mark Lewis Anderson executed an open-market purchase of 3,000 Sintx Technologies common shares at $3.02 per share, increasing his directly owned position to a total of 18,000 shares afterward.