Largest Shareholder Nam Seung-woo's Stake Drops from 59.87% to 59.32% Due to 200,000 Share Donation... Limited Impact on Shareholder Value


  • Largest shareholder Nam Seung-woo donated 200,000 shares on May 21, 2026, reducing his stake from 59.87% to 59.32%, a decrease of 0.55 percentage points.
  • The donation is for personal charitable purposes and does not directly affect the company's management or financial condition.
  • Additionally, the dissolution of the special relationship with Lee Sang-yoon (December 31, 2025) contributed to the overall stake decline, but this is a past event.
  • [AI Comprehensive Analysis]This disclosure is a routine report of a change in the largest shareholder's stake due to a minor donation. It does not involve management change or financial risk, so its impact on investment decisions is negligible, and no significant change in short-term stock price is expected.

KOSPI Filing Information


  • Filing: Report on Change in Ownership of Major Shareholders, etc.
  • Company: Pulmuone Corporate (017810)
  • Submission: Pulmuone Corporate
  • Receipt: 05-29-2026
  • Under KRX KOSPI Market Division