Equity	12 Months Ended
Dec. 31, 2025
Equity [Abstract]
Equity	8. Equity 2025 ATM Agreement On October 3, 2025, the Company entered into an At The Market Offering Agreement (the “2025 ATM Agreement”) with H.C. Wainwright & Co., LLC, as sales agent (“Wainwright”), to sell shares of its common stock, par value $0.01 per share (the “2025 ATM Shares”) from time to time, through an “at the market offering” program under which Wainwright will act as sales agent. The sales, if any, of the 2025 ATM Shares made under the 2025 ATM Agreement will be made by any method permitted by law deemed to be an “at the market offering” as defined in Rule 415 promulgated under the Securities Act of 1933, as amended, including, without limitation, sales made directly on or through the Nasdaq Capital Market or on any other existing trading market for the Company’s common stock. The 2025 ATM Shares will be issued pursuant to the Company’s shelf registration statement on Form S-3 (File No. 333-274951) initially filed by the Company with the SEC on October 12, 2023, and declared effective by the SEC on November 27, 2023, and related prospectus supplements to be prepared and filed pursuant to Rule 424(b) from time to time in connection with the offer and sale of the Shares. A prospectus supplement, dated October 3, 2025, covering the offer and sale of the 2025 ATM Shares having an aggregate offering price of $6,413,876 was filed with the SEC. 2025 Warrant Inducement On September 8, 2025, the Company entered into an inducement agreement (the “Inducement Letter”) with certain holders of certain of the Company’s existing warrants to purchase up to an aggregate of 1,099,431 shares of the Company’s common stock originally issued on February 25, 2025, with a five and one-half (5.5) years term at an exercise price of $3.32 per share. Pursuant to the Inducement Letter, the warrant holders agreed to exercise for cash the existing warrants to purchase an aggregate of 1,099,431 shares of the Company’s common stock at an exercise price of $3.32 per share in consideration of the Company’s agreement to issue new common stock purchase warrants to purchase up to an aggregate of 1,649,147 shares of the Company’s common stock at an exercise price of $4.79 per share. In addition, the warrant holders agreed to pay $0.125 per new warrant as consideration for the issuance of the new warrants. The Company received aggregate gross proceeds of approximately $3.8 million from the exercise of the existing warrants by the warrant holder, before deducting placement agent fees and other offering expenses payable by the Company. The Company estimated the fair value of each warrant on the issuance date using the Black-Scholes-Merton valuation model. The aggregate fair value of the new warrants issued as part of the inducement was $6.7 million, which is presented as a deemed dividend on the consolidated statements of operations and the consolidated statements of stockholders’ equity. 2025 Capital Raise and Registration of Shares On February 20, 2025, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) under which it sold securities to certain institutional and accredited investors for aggregate gross proceeds of $5.0 million, before deducting fees to the placement agent and other expenses payable by the Company in connection with the private placement. As part of the Private Placement, the Company issued (i) 1,171,189 shares of the Company’s common stock, (ii) pre-funded warrants to purchase 278,098 shares of common stock (the “Pre-Funded Warrants”) with an exercise price of $0.0001 per share, and (iii) warrants to purchase 1,449,287 shares of common stock (the “Common Warrants”) with an exercise price of $3.32 per share. The purchase price per share of common stock and the associated Common Warrant was $3.45 and the purchase price per Pre-Funded Warrant and associated Common Warrant was $3.4499. The Common Warrants are exercisable immediately and expire five-and one-half years from issuance. The Pre-Funded Warrants are exercisable immediately and terminate when exercised in full. The Company filed a Registration Statement on Form S-3 registering the resale of the above-mentioned Securities, which was declared effective by the SEC on March 27, 2025. 2024 April Registered Offering On April 5, 2024, the Company closed on a public offering 358,000 shares of the Company’s common stock, (the “Offering”). Each Share was sold at a public offering price of $4.20. The aggregate proceeds to the Company from the Offering were approximately $1.5 million before deducting placement agent fees and other estimated offering expenses payable by the Company. 2024 March Registered Offering On March 26, 2024, the Company closed on a public offering of 142,000 shares of the Company’s common stock, (the “Offering”). Each Share was sold at a public offering price of $9.40. The aggregate proceeds to the Company from the Offering were approximately $1.3 million before deducting placement agent fees and other estimated offering expenses payable by the Company. 2024 February Registered Offering On February 2, 2024, the “Company closed on the public offering of 80,000 units consisting of (a)(i) 17,000 units (the “Common Units”) to purchase shares (the “Unit Shares”) of the Company’s Common Stock, par value $0.01 per share (the “Common Stock”) and (ii) 63,000 units (the “Pre-Funded Warrant Units” and together with the Common Units, the “Units”) to purchase pre-funded warrants (the “Pre-Funded Warrants and each share of Common Stock underlying a Pre-Funded Warrant, a “Pre-Funded Warrant Share”) to purchase up to 63,000 shares of Common Stock, (b) accompanying Class E warrants to purchase 80,000 shares of the Company’s Common Stock (the “Class E Warrants”), and (c) accompanying Class F warrants to purchase 80,000 shares of the Company’s Common Stock (the “Class F Warrants”). The aggregate proceeds to the Company from the Offering were approximately $4.0 million before deducting placement agent fees and other offering expenses payable by the Company. The offering was made pursuant to a securities purchase agreement (the “Purchase Agreement”) with certain investors (the “Purchasers”), and a placement agency agreement dated as of January 31, 2024 (the “PAA”) with Maxim Group LLC (the “Placement Agent”). Each Common Unit was sold at a public offering price of $50.00 and each Pre-Funded Warrant Unit was sold at a public offering price of $49.98. The Class E Warrants and the Class F Warrants are immediately exercisable (subject to the beneficial ownership cap at 4.99% or 9.99%) for one share of the Company’s Common Stock at an exercise price of $50.00 per share. The Class E Warrants will expire five years from the date of issuance, and the Class F Warrants will expire 18 months from the date of issuance. Each Pre-Funded Warrant is exercisable for one share of the Company’s Common Stock at an exercise price of $0.0001 per share. The Pre-Funded Warrants are immediately exercisable (subject to the beneficial ownership cap at 4.99% or 9.99%) and may be exercised at any time until all of the Pre-Funded Warrants are exercised in full. The Company engaged Maxim Group LLC as the Company’s sole placement agent for the Offering pursuant to the PAA. Pursuant to the PAA, the Company agreed to pay the Placement Agent a cash placement fee equal to 7.0% of the gross proceeds of the Offering, plus reimbursement of certain expenses and legal fees up to $100,000. The Company also agreed to issue up to 3,200 Common Stock purchase warrants to the Placement Agent (the “Placement Agent Warrants”). The Placement Agent Warrants are exercisable at an exercise price of $55.00. The Placement Agent Warrants will be exercisable beginning July 31, 2024, and will expire five years after the commencement of sales in the offering.

Equity

12 Months Ended

Dec. 31, 2025

8. Equity

2025 ATM Agreement

On October 3, 2025, the Company entered into an At The Market Offering Agreement (the “2025 ATM Agreement”) with H.C. Wainwright & Co., LLC, as sales agent (“Wainwright”), to sell shares of its common stock, par value $0.01 per share (the “2025 ATM Shares”) from time to time, through an “at the market offering” program under which Wainwright will act as sales agent. The sales, if any, of the 2025 ATM Shares made under the 2025 ATM Agreement will be made by any method permitted by law deemed to be an “at the market offering” as defined in Rule 415 promulgated under the Securities Act of 1933, as amended, including, without limitation, sales made directly on or through the Nasdaq Capital Market or on any other existing trading market for the Company’s common stock. The 2025 ATM Shares will be issued pursuant to the Company’s shelf registration statement on Form S-3 (File No. 333-274951) initially filed by the Company with the SEC on October 12, 2023, and declared effective by the SEC on November 27, 2023, and related prospectus supplements to be prepared and filed pursuant to Rule 424(b) from time to time in connection with the offer and sale of the Shares. A prospectus supplement, dated October 3, 2025, covering the offer and sale of the 2025 ATM Shares having an aggregate offering price of $6,413,876 was filed with the SEC.

2025 Warrant Inducement

On September 8, 2025, the Company entered into an inducement agreement (the “Inducement Letter”) with certain holders of certain of the Company’s existing warrants to purchase up to an aggregate of 1,099,431 shares of the Company’s common stock originally issued on February 25, 2025, with a five and one-half (5.5) years term at an exercise price of $3.32 per share.

Pursuant to the Inducement Letter, the warrant holders agreed to exercise for cash the existing warrants to purchase an aggregate of 1,099,431 shares of the Company’s common stock at an exercise price of $3.32 per share in consideration of the Company’s agreement to issue new common stock purchase warrants to purchase up to an aggregate of 1,649,147 shares of the Company’s common stock at an exercise price of $4.79 per share. In addition, the warrant holders agreed to pay $0.125 per new warrant as consideration for the issuance of the new warrants. The Company received aggregate gross proceeds of approximately $3.8 million from the exercise of the existing warrants by the warrant holder, before deducting placement agent fees and other offering expenses payable by the Company.

The Company estimated the fair value of each warrant on the issuance date using the Black-Scholes-Merton valuation model. The aggregate fair value of the new warrants issued as part of the inducement was $6.7 million, which is presented as a deemed dividend on the consolidated statements of operations and the consolidated statements of stockholders’ equity.

2025 Capital Raise and Registration of Shares

On February 20, 2025, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) under which it sold securities to certain institutional and accredited investors for aggregate gross proceeds of $5.0 million, before deducting fees to the placement agent and other expenses payable by the Company in connection with the private placement. As part of the Private Placement, the Company issued (i) 1,171,189 shares of the Company’s common stock, (ii) pre-funded warrants to purchase 278,098 shares of common stock (the “Pre-Funded Warrants”) with an exercise price of $0.0001 per share, and (iii) warrants to purchase 1,449,287 shares of common stock (the “Common Warrants”) with an exercise price of $3.32 per share. The purchase price per share of common stock and the associated Common Warrant was $3.45 and the purchase price per Pre-Funded Warrant and associated Common Warrant was $3.4499. The Common Warrants are exercisable immediately and expire five-and one-half years from issuance. The Pre-Funded Warrants are exercisable immediately and terminate when exercised in full. The Company filed a Registration Statement on Form S-3 registering the resale of the above-mentioned Securities, which was declared effective by the SEC on March 27, 2025.

2024 April Registered Offering

On April 5, 2024, the Company closed on a public offering 358,000 shares of the Company’s common stock, (the “Offering”). Each Share was sold at a public offering price of $4.20. The aggregate proceeds to the Company from the Offering were approximately $1.5 million before deducting placement agent fees and other estimated offering expenses payable by the Company.

2024 March Registered Offering

On March 26, 2024, the Company closed on a public offering of 142,000 shares of the Company’s common stock, (the “Offering”). Each Share was sold at a public offering price of $9.40. The aggregate proceeds to the Company from the Offering were approximately $1.3 million before deducting placement agent fees and other estimated offering expenses payable by the Company.

2024 February Registered Offering

On February 2, 2024, the “Company closed on the public offering of 80,000 units consisting of (a)(i) 17,000 units (the “Common Units”) to purchase shares (the “Unit Shares”) of the Company’s Common Stock, par value $0.01 per share (the “Common Stock”) and (ii) 63,000 units (the “Pre-Funded Warrant Units” and together with the Common Units, the “Units”) to purchase pre-funded warrants (the “Pre-Funded Warrants and each share of Common Stock underlying a Pre-Funded Warrant, a “Pre-Funded Warrant Share”) to purchase up to 63,000 shares of Common Stock, (b) accompanying Class E warrants to purchase 80,000 shares of the Company’s Common Stock (the “Class E Warrants”), and (c) accompanying Class F warrants to purchase 80,000 shares of the Company’s Common Stock (the “Class F Warrants”). The aggregate proceeds to the Company from the Offering were approximately $4.0 million before deducting placement agent fees and other offering expenses payable by the Company. The offering was made pursuant to a securities purchase agreement (the “Purchase Agreement”) with certain investors (the “Purchasers”), and a placement agency agreement dated as of January 31, 2024 (the “PAA”) with Maxim Group LLC (the “Placement Agent”). Each Common Unit was sold at a public offering price of $50.00 and each Pre-Funded Warrant Unit was sold at a public offering price of $49.98. The Class E Warrants and the Class F Warrants are immediately exercisable (subject to the beneficial ownership cap at 4.99% or 9.99%) for one share of the Company’s Common Stock at an exercise price of $50.00 per share. The Class E Warrants will expire five years from the date of issuance, and the Class F Warrants will expire 18 months from the date of issuance. Each Pre-Funded Warrant is exercisable for one share of the Company’s Common Stock at an exercise price of $0.0001 per share. The Pre-Funded Warrants are immediately exercisable (subject to the beneficial ownership cap at 4.99% or 9.99%) and may be exercised at any time until all of the Pre-Funded Warrants are exercised in full. The Company engaged Maxim Group LLC as the Company’s sole placement agent for the Offering pursuant to the PAA. Pursuant to the PAA, the Company agreed to pay the Placement Agent a cash placement fee equal to 7.0% of the gross proceeds of the Offering, plus reimbursement of certain expenses and legal fees up to $100,000. The Company also agreed to issue up to 3,200 Common Stock purchase warrants to the Placement Agent (the “Placement Agent Warrants”). The Placement Agent Warrants are exercisable at an exercise price of $55.00. The Placement Agent Warrants will be exercisable beginning July 31, 2024, and will expire five years after the commencement of sales in the offering.

- Definition

The entire disclosure for equity.

+ References

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+ Details

Sintx Technologies, Inc. 10-K