[Form 4] SiNtx Technologies, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Sintx Technologies reported a grant of 70,000 restricted stock units (RSUs) to Kevin Trask, the company’s Chief Financial Officer, on 09/04/2025. The RSUs were issued under the 2025 Equity Incentive Plan and represent the contingent right to receive one share per RSU upon vesting. Twenty percent of the award vested immediately, and the remainder vests at 20% every six months thereafter. After the grant, Mr. Trask beneficially owns 90,000 shares of common stock.

Positive

• Grant aligns CFO incentives with shareholders through equity-based compensation
• Immediate 20% vesting provides near-term alignment and partial liquidity for the CFO
• Structured semiannual vesting (20% every six months) supports retention over time
• Clear disclosure under Rule 16 with transaction date and plan referenced

Negative

• None.

Insights

Financial Analyst

TL;DR Grant of 70,000 RSUs to the CFO aligns compensation with shareholder value while providing staged retention through periodic vesting.

The award is a standard equity-based compensation tool: 20% immediate vesting provides near-term alignment, and six-month 20% tranches create ongoing retention incentives. The report shows 90,000 shares beneficially owned post-grant. No cash exercise price applies to these RSUs and the grant was made under the 2025 Equity Incentive Plan. There are no disclosed changes to outstanding share count or explicit dilutive impact in this filing.

Corporate Governance Expert

TL;DR The RSU structure and vesting schedule reflect common governance practices for senior executives to retain key officers.

The filing documents the mechanics clearly: each RSU converts to one share on vesting, with a 20% immediate vest and subsequent 20% semiannual vesting. The grant was executed on 09/04/2025 and signed by a power of attorney. The disclosure is routine and follows Section 16 filing requirements for insiders; no amendments or additional arrangements are reported.

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
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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^*

Trask Kevin

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
09/04/2025

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

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
Restricted Stock Units	(1)	09/04/2025		A		70,000		(2)	(2)	Common Stock	70,000	$0.00	90,000	D

Explanation of Responses:

1. Granted pursuant to Issuer's 2025 Equity Incentive Plan. Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting, one share of the Issuer's common stock.

2. 20% immediately vested and remainder vest at a rate of 20% every six months thereafter.

	/s/ Kevin Ontiveros, by power of attorney	09/04/2025
	** 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 did Sintx Technologies (SINT) disclose in this Form 4?

The company disclosed a grant of 70,000 RSUs to CFO Kevin Trask on 09/04/2025, awarded under the 2025 Equity Incentive Plan.

How do the restricted stock units (RSUs) vest?

20% of the RSUs vested immediately, and the remaining amount vests at 20% every six months thereafter.

How many shares does the reporting person beneficially own after the transaction?

90,000 shares of common stock are reported as beneficially owned following the RSU grant.

Is there a price to acquire the underlying shares for these RSUs?

No exercise price is reported; the RSUs are recorded with a $0.00 price and convert to one share per RSU upon vesting.

Under what plan were the RSUs granted?

The RSUs were granted pursuant to the Issuer's 2025 Equity Incentive Plan per the Form 4 filing.