
LK SAMYANG CO., LTD — Investor Relations & Filings
LK SAMYANG CO., LTD. is a manufacturer of optical products specializing in interchangeable lenses for still photography and cinematography. Established in 1972 and formerly known as Samyang Optics, the company develops a diverse range of autofocus and manual focus lenses compatible with major third-party camera systems. Its portfolio is noted for its video-centric innovations, including the V-AF series of cine autofocus lenses and specialized functions designed for professional video production. The company's offerings cater to both photographers and videographers, providing a variety of optical solutions for different creative needs.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 분기보고서 (2026.03) | 2026-05-15 | Korean | |
| 주식등의대량보유상황보고서(일반) | 2026-04-02 | Korean | |
| [기재정정]최대주주변경을수반하는주식담보제공계약체결 | 2026-04-02 | Korean | |
| 정기주주총회결과 | 2026-03-26 | Korean | |
| 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-26 | Korean | |
| 주식매수선택권부여에관한신고 | 2026-03-26 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
11 filings
| |||||
| 46360125 | 분기보고서 (2026.03) | 2026-05-15 | Korean | ||
| 33154655 | 주식등의대량보유상황보고서(일반) | 2026-04-02 | Korean | ||
| 33153432 | [기재정정]최대주주변경을수반하는주식담보제공계약체결 | 2026-04-02 | Korean | ||
| 33044589 | 정기주주총회결과 | 2026-03-26 | Korean | ||
| 33044573 | 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-26 | Korean | ||
| 33044570 | 주식매수선택권부여에관한신고 | 2026-03-26 | Korean | ||
| 32974655 | 사업보고서 (2025.12) | 2026-03-18 | Korean | ||
| 32972288 | 감사보고서제출 | 2026-03-18 | Korean | ||
| 32927061 | 주주총회소집공고 | 2026-03-11 | Korean | ||
| 32915481 | 주주총회소집결의 | 2026-03-09 | Korean | ||
| 14201660 | 매출액또는손익구조30%(대규모법인은15%)이상변동 | 2026-02-04 | Korean | ||
|
2025
4 filings
| |||||
| 10215492 | 주주명부폐쇄기간또는기준일설정 | 2025-12-16 | Korean | ||
| 33030972 | [기재정정]투자설명서 | 2025-11-06 | Korean | ||
| 33030950 | 유상증자최종발행가액확정 | 2025-11-06 | Korean | ||
| 33030948 | [발행조건확정]증권신고서(지분증권) | 2025-11-06 | Korean | ||
Market data
Market data not available
Price history
Peer group · Manufacture of optical instruments and photographic equipment
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
LiComm Co., Ltd.
Develops and manufactures optical communication components …
|
388790 | KR | Manufacturing |
|
LIGHTPATH TECHNOLOGIES INC
Designer and manufacturer of custom optical and thermal ima…
|
LPTH | US | Manufacturing |
|
LMS Co.,Ltd.
Develops and produces core components for the display, opti…
|
073110 | KR | Manufacturing |
|
Lumentum Holdings Inc.
Designs and manufactures optical and photonic products for …
|
LITE | US | Manufacturing |
|
LUMIBIRD
Designs and manufactures high-performance lasers for photon…
|
LBIRD | FR | Manufacturing |
|
MCNEX CO.,LTD
Develops and manufactures camera modules and imaging soluti…
|
097520 | KR | Manufacturing |
|
Metamaterial Exchangeco Inc.
A smart materials and photonics company that designs and ma…
|
MMAX | CA | Manufacturing |
|
MLOPTIC CORP.
Designs and manufactures high-precision optical components …
|
688502 | CN | Manufacturing |
|
Mobotix AG
Manufacturer of intelligent IP video systems and software w…
|
MBQ | DE | Manufacturing |
|
MOVING iMAGE TECHNOLOGIES INC.
Manufacturer, integrator, and distributor of technology and…
|
MITQ | US | Manufacturing |
LK SAMYANG CO., LTD via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/16355/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=16355 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=16355 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=16355 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 16355}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for LK SAMYANG CO., LTD (id: 16355)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.