Tomocube COO Go Seong-ho exercises 20,000 stock options, raising stake to 0.52 percent with minimal dilution


  • Tomocube registered executive and COO Go Seong-ho exercised 20,000 stock options on July 13, 2026, increasing his holdings to 70,000 shares.
  • The exercise price of 5,000 KRW per share represents an 85% discount to the current market price of 33,250 KRW, with his ownership stake rising from 0.37% to 0.52% of total outstanding shares.
  • The newly issued 20,000 shares account for only 0.15% of total shares outstanding, resulting in negligible dilution for existing shareholders.
  • [AI Summary]This routine stock option exercise generates minimal capital inflow and dilution, making it neutral for the stock price. The slight increase in insider ownership could be viewed as aligning management interests, but the scale is too small to materially affect investment decisions.

KOSDAQ Filing Information


  • Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: Tomocube (475960)
  • Submission: Go Seong-ho

  • Shares: 13,383,274
  • Price: 33,250 KRW
  • Market Cap: 445 B KRW