Signing Day Sports (SGN) Skyrockets 150% After Quiet SEC Filing for Merger

A bold leap from athlete recruitment to blockchain mining stirs investor buzz

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Jul 13, 2025
Summary
  • Deal partners include One Blockchain LLC; a crypto infrastructure player
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Signing Day Sports (SGN, Financials) just had the kind of day small-cap investors dream about; the stock soared 150% after the company revealed it had quietly submitted a draft Form S-4 with the U.S. Securities and Exchange Commission—marking a key step forward in its merger plans.

The filing was made by BlockchAIn Digital Infrastructure, a brand-new Delaware-based entity; it's part of a previously announced business combination agreement from late May. At the heart of the deal is One Blockchain LLC; a digital infrastructure firm focused on Bitcoin (BTC-USD) mining and high-performance computing—quite a pivot for a company best known for helping high school athletes connect with college coaches.

CEO-level commentary is still under wraps; but the market didn't need much convincing. Investors appear to see this merger as more than a headline—it's a potential entry point into blockchain exposure through an unexpected route. The sharp rally suggests that many believe this pivot could unlock new revenue streams; or at the very least, put SGN on the radar of crypto-aligned investors.

The merger isn't final yet; several approvals remain, including a vote by SGN shareholders and a successful listing of BlockchAIn's common shares on NYSE American. Still, the sudden spike shows one thing clearly—Wall Street loves a good reinvention story; especially when blockchain is part of the plot.

Disclosures

I/we have no positions in any stocks mentioned, and have no plans to buy any new positions in the stocks mentioned within the next 72 hours. Click for the complete disclosure