SINTX (NASDAQ: SINT) clears Class B warrants and raises $2.01 million

What happened

SINTX Technologies, Inc. (NASDAQ: SINT) said it received $2.01 million from exercises and related exchanges of 941,423 Class B warrant shares at $2.14 each. The company sent call notices on October 1, 2026, and the call period ended at 5:00 p.m. Eastern Time on October 8, 2026. That window covered the Class B Common Stock Purchase Warrants named in the filing.

SINTX issued 651,204 common shares and fully pre-funded warrants for 290,219 shares to stay within the 9.99% beneficial ownership limit. It issued the fully pre-funded warrants for 290,219 shares in exchange for that part of the Class B warrants. The remaining Class B warrants expired without consideration, and no Class B warrants remain outstanding. The company said its Class A warrants were unaffected by the call.

After issuing the 651,204 shares, SINTX had 7,558,073 shares of common stock outstanding as of the close of business on October 9, 2026.

Key numbers

Metric Latest Change Source
Gross proceeds $2.01 million SEC 8-K
Class B warrant shares covered 941,423 shares SEC 8-K
Exercise price $2.14 per share SEC 8-K
Common shares issued 651,204 shares SEC 8-K
Fully pre-funded warrants issued 290,219 shares SEC 8-K
Common stock outstanding 7,558,073 shares SEC 8-K

Read more: SINTX Technologies (SINT) stock analysis and investment case

Why it matters

OptimistFi's case is that SINT is a financing-constrained option on whether its silicon nitride ceramics can move from technical promise to repeat commercial adoption. This filing strengthens that case on the financing side by bringing in cash and removing the Class B warrant overhang.

It also leaves a cleaner share count for later comparison. About 69.2% of the covered shares became common stock, using OptimistFi's calculation from 651,204 issued shares against 941,423 covered shares. The rest moved into fully pre-funded warrants because the ownership cap limited how much stock could be issued at once.

The 290,219 pre-funded warrants matter because they show the cap, not investor demand, drove part of the structure. That helps with dilution analysis, but it is not evidence of repeat sales of the ceramics. Class A warrants were unaffected, so the call retired only the Class B layer. This is a one-time warrant exercise, so it shows financing activity, not repeat commercial adoption or operating performance.

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What's next

As of the close of business on October 9, 2026, SINTX had 7,558,073 shares of common stock outstanding. The filing also says no Class B warrants remain outstanding after the October 8 call period. That makes 7,558,073 shares the post-call starting point. The 651,204 issued shares and the 290,219 pre-funded warrants are the pieces that now set the share count.

More from OptimistFi

Sources

  • SEC 8-K — Current report dated October 8, 2026.

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Originally published on OptimistFi, evidence-first equity research. More at optimistfi.com.