Sintx (SINT) CEO Reports 10,475-Share Purchase; Ownership Now 24,975

Q: What transactions did SINT insider Eric K. Olson report on Form 4?

He reported four open-market purchases on 08/22/2025 : 3,500 shares at $3.37, 5,000 at $3.69, 775 at $3.64, and 1,200 at $3.67.

Q: When was the Form 4 for SINT signed and by whom?

The Form 4 was signed on 08/25/2025 by /S/Kevin Ontiveros, by power of attorney .

Q: Were the purchases executed at widely varying prices?

No. The per-share prices ranged narrowly from $3.37 to $3.69 across the four transactions on the same date.

Filing Impact

(Neutral)

Filing Sentiment

(Positive)

Form Type

Rhea-AI Filing Summary

Eric K. Olson, President and CEO and a director of Sintx Technologies, Inc. (SINT), reported four open-market purchases on 08/22/2025. The filings show acquisitions of 3,500 shares at $3.37, 5,000 shares at $3.69, 775 shares at $3.64, and 1,200 shares at $3.67, for a total of 10,475 shares purchased that day. Following these transactions, Mr. Olson beneficially owned 24,975 shares. The Form 4 was signed by an authorized representative on 08/25/2025.

Positive

Insider purchases reported: CEO and director acquired a total of 10,475 shares on 08/22/2025
Post-transaction ownership disclosed: Beneficial ownership increased to 24,975 shares
Transparent filing: Form 4 lists specific share amounts and per-share prices and is signed by power of attorney

Negative

None.

Insights

TL;DR: Insider purchases by the CEO and director are routine disclosures showing ownership increase.

The Form 4 reports multiple small open-market purchases by the company’s President and CEO, increasing his stake to 24,975 shares. This is a standard Section 16 disclosure of beneficial ownership changes and does not by itself indicate any corporate action beyond insider buying. Transaction sizes and prices are explicitly listed, and the filing is properly executed by power of attorney.

TL;DR: Four purchases totaling 10,475 shares at prices between $3.37 and $3.69, final ownership reported.

The schedule shows four purchase transactions on the same date with consistent prices in a narrow range, suggesting routine open-market activity. The filing provides clear quantities and per-share prices and reports the post-transaction beneficial ownership level. There is no additional financial or operational information in the filing.

Insider Trade Summary

Net Buyer: 10,475 shares ($37,470)

Net Buy 4 txns

Insider Olson Eric K.

Role President and CEO

Bought 10,475 shs ($37K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	3,500	$3.37	$12K
Purchase	Common Stock	5,000	$3.69	$18K
Purchase	Common Stock	775	$3.64	$3K
Purchase	Common Stock	1,200	$3.67	$4K

Holdings After Transaction: Common Stock — 18,000 shares (Direct)

Footnotes (1)

Form 4 Insider Transactions: What Each Field Means →

08/25/2025 - 05:14 PM

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^*

Olson Eric K.

(Last)

(First)

(Middle)

1885 WEST 2100 SOUTH

(Street)

SALT LAKE CITY,

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
X	Officer (give title below)	Other (specify below)
	President and CEO

3. Date of Earliest Transaction (Month/Day/Year)
08/22/2025

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	08/22/2025		P		3,500	A	$3.37	18,000	D
Common Stock	08/22/2025		P		5,000	A	$3.69	23,000	D
Common Stock	08/22/2025		P		775	A	$3.64	23,775	D
Common Stock	08/22/2025		P		1,200	A	$3.67	24,975	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

	/S/Kevin Ontiveros, by power of attorney	08/25/2025
	** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What transactions did SINT insider Eric K. Olson report on Form 4?

He reported four open-market purchases on 08/22/2025: 3,500 shares at $3.37, 5,000 at $3.69, 775 at $3.64, and 1,200 at $3.67.

How many SINT shares does Eric K. Olson beneficially own after the reported transactions?

Following the reported transactions, Mr. Olson beneficially owned 24,975 shares.

When was the Form 4 for SINT signed and by whom?

The Form 4 was signed on 08/25/2025 by /S/Kevin Ontiveros, by power of attorney.

Were the purchases executed at widely varying prices?

No. The per-share prices ranged narrowly from $3.37 to $3.69 across the four transactions on the same date.

Does this Form 4 disclose any derivative transactions or sales?

No. Table II for derivative securities is blank and all reported entries are non-derivative purchases of common stock.