Aptn

270520 · KOSDAQ · Industrials · SMALL CAP

Largest shareholder pledged shares.

Aptn's largest shareholder (Aprogen) pledged shares as loan collateral to a company, securing up to US$12.2M.

Ownership change(Share-pledge agreement that may change the largest shareholder)· FILED 2026-03-13· RCEPT 20260313901949

31.61%Current stake
US$12.2MLoan secured
0%Stake if enforced

Converted at 1 USD ≈ ₩1,470.58 (filing-date rate, 2026-03-13 close)

A later amendment corrects this filing, so the terms on this page may be out of date. See the latest version (2026-09-04) →

What happened

Aptn's largest shareholder (Aprogen) pledged shares as loan collateral to a company, securing up to US$12.2M.

If the collateral is enforced, the largest shareholder's stake, and with it, control of the company, could change.

Largest shareholderAprogen
Current stake31.61%
Loan securedUS$12.2M
Stake if enforced0%
Filed2026-03-13, Share-pledge agreement that may change the largest shareholder
SourceDART rcept 20260313901949 → open original filing

Versions of this filing

  1. 2026-03-13Original (this page)
  2. 2026-09-04Amendment 1

Source: DART. Information only, not investment advice.

For informational purposes only. This is not investment advice, a recommendation, or a solicitation to buy or sell any security. Do your own research; any investment decision is your own responsibility.

Data from DART, Korea's official corporate-filing system. Data sourced from official DART filings. Accuracy is not guaranteed. Figures are as of the date shown. As of 2026-03-13 (KST). · Converted at 1 USD ≈ ₩1,325 (rate of 2026-10-21).

Company summaries are generated and may contain errors; financial figures are mapped directly from official filings.