The page is the record's research on the issuer — no analyst, no rating, no view.

# OPTUS Pharmaceutical Co., Ltd. (KOSDAQ: 131030) — research page

As of 2026-11-06 · kr-cm-kg · record version 1

## Identity and listing

OPTUS Pharmaceutical Co., Ltd. is listed on KOSDAQ under ticker 131030, ISIN KR7131030009; LEI not on the record (no GLEIF record registered as 107-87-38943). Security type is Corporate, sector 의약품 제조업, jurisdiction South Korea (DART filer with a corporate registration number), segment not on the record. Status: listed, not halted.

## The disclosure read

The record holds 23 filings across 15 filing days in the window 2025-11-06 to 2026-11-06. By type: 1 ad hoc, 6 AGM/EGM, 8 corporate news, 1 directors' dealings, 1 dividend, 2 regulatory filings, 4 results. The median gap between filing days is 14.0 days; the exchange median is 8.0 days and the sector median is 8.0 days. The latest filing is dated 2026-10-22, a corporate news filing; it is 15 days before the record date of 2026-11-06, against an exchange median latency of 16.0 days and a sector median of 8.5 days. The issuer's 23 filings are below the exchange median of 33 and below the sector median of 36.

## Auditor

The auditor of record is 선진회계법인; its location is not on the record. Auditor changes are not on the record, as the register has no lifecycle type map yet (SHELF-01: us and ca first).

## Events and halts

Listing, delisting, name change, domicile change and segment move are not on the record, as the register has no lifecycle type map yet (SHELF-01: us and ca first). Halt status: listed, not halted.

## Orderability

The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. Rule version: acm-68000/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1; chapter as of 2026-11-04.

## Coverage

No research houses were found on the issuer's investor-relations pages read.

## Open research

No openly published research notes were found on the record.

## Licensed

Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.

## As-of depth

The vintage is not sealed for this market; no issuer years are sealed as served, and the market's earliest sealed date is not on the record. The live record began 2026-09-12. Years 2021 through 2026 are sealed in the store but not served as of a date; the as-of door answers not_sealed.

## Sources

8 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange)
- https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin)
- https://opendart.fss.or.kr/api/company.json?corp_code=00831428 (identity.jurisdiction)
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/131030 (the disclosure lines)
- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)
- https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260317000678 (the auditor)
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/131030 (the record)

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