SINTX Technologies raises $2.01M from warrant exercises

The call left no Class B warrants outstanding; Class A warrants were unaffected, and the 9.99% ownership limits shaped part of the settlement.

Rhea-AI Filing Summary

SINTX Technologies, Inc. completed a call of its Class B Common Stock Purchase Warrants after delivering call notices to holders on October 1, 2026; the call period expired at 5:00 p.m. Eastern Time on October 8, 2026. SINTX received $2,014,645.22 in aggregate gross proceeds from funded exercises and related exchanges covering 941,423 warrant shares at $2.14 per share.

SINTX issued 651,204 common shares and fully pre-funded warrants to purchase 290,219 common shares to accommodate applicable 9.99% beneficial ownership limitations. The remaining Class B warrants covering 941,423 shares were not exercised and expired without consideration pursuant to their terms. No Class B warrants remain outstanding; Class A warrants were unaffected. Common shares outstanding were 7,558,073 as of October 9, 2026, following the issuance of 651,204 shares.

8-K Event Classification

2 items: 8.01, 9.01

2 items

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

Key Figures

Aggregate gross proceeds: $2,014,645.22 Warrant shares covered by funded exercises and related exchanges: 941,423 shares Price per warrant share: $2.14 per share +5 more

8 metrics

Aggregate gross proceeds $2,014,645.22 Received from funded exercises and related exchanges

Warrant shares covered by funded exercises and related exchanges 941,423 shares Class B warrants

Price per warrant share $2.14 per share Funded exercises and related exchanges

Common shares issued 651,204 shares Following the Class B warrant call

Shares purchasable through fully pre-funded warrants 290,219 shares Issued to accommodate applicable beneficial ownership limitations

Beneficial ownership limitation 9.99% Applied to the issuance of fully pre-funded warrants

Common shares outstanding 7,558,073 shares As of close of business October 9, 2026

Class B warrants outstanding 0 After the call period expired

Key Terms

Class B Common Stock Purchase Warrants, fully pre-funded warrants, beneficial ownership limitations, call provisions

4 terms

Class B Common Stock Purchase Warrants financial

"holders of its outstanding Class B Common Stock Purchase Warrants"

fully pre-funded warrants financial

"issued fully pre-funded warrants to purchase 290,219 shares"

beneficial ownership limitations financial

"applicable 9.99% beneficial ownership limitations"

Beneficial ownership limitations are rules or contractual caps that restrict how much of a company’s stock an individual or entity can be treated as owning or controlling for legal, regulatory or corporate-governance purposes. They matter to investors because such limits affect voting power, reporting obligations, takeover risk and the ability to increase a stake — like an elevator weight limit or a lane divider that prevents any one car from taking over the whole road.

call provisions financial

"pursuant to the call provisions"

FAQ

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

How much gross proceeds did SINTX receive from the Class B warrant call?

SINTX received $2,014,645.22 in aggregate gross proceeds from funded exercises and related exchanges covering 941,423 Class B warrant shares at $2.14 per share.

How many SINTX Class B warrant shares were covered by the call exercises and exchanges?

Funded exercises and related exchanges covered 941,423 Class B warrant shares at $2.14 per share. SINTX issued 651,204 common shares and fully pre-funded warrants to purchase 290,219 common shares.

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

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Available on EDGAR 10/09/2026 - 05:00 PM EDT Accepted by SEC EDGAR 10/09/2026 - 05:00 PM EDT Learn about SEC filing dates

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 8, 2026

SINTX Technologies, Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-33624		84-1375299
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

1885 West 2100 South

Salt Lake City, UT 84119

(Address of principal executive offices, including Zip Code)

Registrant’s telephone number, including area code: (801) 839-3500

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class:		Trading Symbol(s):		Name of each exchange on which registered:
Common Stock, par value $0.01 per share		SINT		The NASDAQ Capital Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01. Other Events.

On October 1, 2026, SINTX Technologies, Inc. (the “Company”) delivered call notices to holders of its outstanding Class B Common Stock Purchase Warrants pursuant to the call provisions described in the Company’s Current Report on Form 8-K furnished that day. The call period expired at 5:00 p.m. Eastern Time on October 8, 2026.

The Company received aggregate gross proceeds of $2,014,645.22, representing funded exercises and related exchanges covering 941,423 Class B warrant shares at $2.14 per share. The Company issued 651,204 shares of common stock and, to accommodate applicable 9.99% beneficial ownership limitations, issued fully pre-funded warrants to purchase 290,219 shares of common stock in exchange for the corresponding portion of the Class B warrants.

The remaining Class B warrants covering 941,423 shares were not exercised and expired without consideration pursuant to their terms. No Class B warrants remain outstanding. The Company’s Class A warrants were unaffected by the call.

Following the issuance of the 651,204 shares of common stock the Company has 7,558,073 shares of common stock outstanding as of the close of business, October 9, 2026.

Item 9.01 Financial Statements and Exhibits.

Exhibit No.		Description
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			SINTX Technologies, Inc.
Date:	October 9, 2026		By:	/s/ Eric K. Olson
				Eric K. Olson
				Chief Executive Officer

Filing Exhibits & Attachments

3 documents

Other Documents

• EX-101 XBRL SCHEMA FILE 2.9 KB
• EX-101 XBRL LABEL FILE 33.4 KB
• EX-101 XBRL PRESENTATION FILE 21.8 KB