Sintx Technologies (SINT) president granted 107,143 RSUs under 2025 equity plan

Rhea-AI Filing Summary

Elmore Robert Ryan reported acquisition or exercise transactions in this Form 4 filing.

Sintx Technologies, Inc. reported that President Robert Ryan Elmore received a grant of 107,143 restricted stock units (RSUs) on common stock. The award was granted under the company’s 2025 Equity Incentive Plan as equity-based compensation, not an open-market share purchase or sale.

Each RSU represents the right to receive one share of common stock upon vesting. According to the grant terms, 20% of the RSUs vested immediately, with the remaining units vesting in additional 20% installments every six months, aligning his compensation more closely with long-term company performance.

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^*

Elmore Robert Ryan

(Last) (First) (Middle)

1885 WEST 2100 SOUTH

(Street)

SALT LAKE CITY, UTAH 84119

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	President

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/16/2026

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

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)	03/16/2026		A		107,143		(2)	(2)	Common Stock	107,143	$0.00	107,143	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	03/18/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Sintx Technologies (SINT) report for President Robert Ryan Elmore?

Sintx Technologies reported that President Robert Ryan Elmore received a grant of 107,143 restricted stock units. These RSUs were awarded under the company’s 2025 Equity Incentive Plan as compensation, rather than through an open-market purchase, and will convert into common shares as they vest over time.

How many restricted stock units did the Sintx Technologies (SINT) president receive?

The Sintx Technologies president received 107,143 restricted stock units tied to common stock. This entire amount reflects his post-grant RSU holdings from this award, aligning a portion of his compensation with future company performance as the units vest and convert into shares over time.

What are the vesting terms of the Sintx Technologies (SINT) RSU grant?

The RSU grant vests with 20% of the restricted stock units vesting immediately. The remaining RSUs vest at a rate of 20% every six months thereafter, creating a multi-period vesting schedule that encourages ongoing service and longer-term alignment with Sintx Technologies’ business performance.

Does the Sintx Technologies (SINT) Form 4 reflect a stock purchase or sale by the president?

The Form 4 reflects an equity award, not a market trade. President Robert Ryan Elmore received 107,143 RSUs as a grant under the 2025 Equity Incentive Plan, meaning no open-market buying or selling occurred; shares will be delivered only as the restricted stock units vest over time.

What does each RSU represent in the Sintx Technologies (SINT) president’s award?

Each restricted stock unit in the award represents the right to receive one share of Sintx Technologies common stock upon vesting. As vesting milestones are met, corresponding shares are delivered, making this grant a form of stock-based compensation rather than an immediate cash or share transaction.

How large is the Sintx Technologies (SINT) president’s RSU position after this grant?

Following this transaction, the president holds 107,143 restricted stock units from this grant. These units are derivative securities that convert into common shares as they vest according to the stated schedule, tying a meaningful portion of his potential future compensation to Sintx Technologies’ equity.