Unison Amends Stock Option Grant Disclosure (Resignation)


  • Grantees reduced from 37 to 36 (1 resignation), shares reduced from 1,190,000 to 1,175,000 (decrease of 15,000 shares)
  • Exercise price: 4,221 won, exercisable period: 2024.3.31~2029.3.30 (3 years after grant date)
  • Fair value: 2,799 won (binomial model, risk-free rate 1.92%, expected volatility 77.59%)
  • Other conditions unchanged (new share issuance, approved by shareholders)

KOSDAQ Filing Information


  • Filing: [Correction of Description] Report on Grant of Stock Options
  • Company: UNISON (018000)
  • Submission: UNISON CO., LTD.
  • Receipt: 05-13-2026