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ATUM CO., LTD. — Investor Relations & Filings

Ticker · 355690 ISIN · KR7355690009 KO Professional, scientific and technical activities
Filings indexed 134 across all filing types
Latest filing 2025-10-17 Regulatory Filings
Country KR South Korea
Listing KO 355690

About ATUM CO., LTD.

https://www.atum.bio/

ATUM is an integrated biologics development partner offering a comprehensive suite of services, from virtual DNA sequence to research cell bank. The company's core activities include gene design and synthesis, protein expression and analytics, cell line development, and antibody and protein engineering. Utilizing expertise in machine learning and proprietary platforms like DNA2GO for gene fragments and the lightningHEK and discoCHO expression systems, ATUM facilitates the discovery and optimization processes for its clients. The company operates as a collaborative, one-stop partner for biological engineering projects, providing fully in-house services.

Recent filings

Filing Released Lang Actions
주요사항보고서(전환사채권발행결정)
Regulatory Filings
2025-10-17 Korean
주요사항보고서(전환사채권발행결정)
Regulatory Filings
2025-10-17 Korean
반기보고서 (2025.06)
Interim / Quarterly Report Classification · 100% confidence The document is a '반기보고서' (Semi-Annual Report) for the company '에이텀' (IATUM) covering the period from 2025-01-01 to 2025-06-30. It contains detailed financial information, business descriptions, and management disclosures, which aligns with the definition of an Interim/Quarterly Report (IR). H1 2025
2025-08-14 Korean
타인에대한채무보증결정
Capital/Financing Update Classification · 100% confidence The document is a formal regulatory announcement regarding a 'Decision on Debt Guarantee for Others' (타인에 대한 채무보증 결정) issued by the company ATUM. It details the guarantee provided to a subsidiary (ATUM VINA CO., LTD), including the amount, duration, and board approval status. This type of disclosure regarding financial guarantees and capital structure changes falls under the 'Capital/Financing Update' category.
2025-07-29 Korean
분기보고서 (2025.03)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (분기보고서) for the company 'Atum' (주식회사 에이텀) covering the period from January 1, 2025, to March 31, 2025. It contains detailed financial and business information, including company overview, capital changes, and business descriptions. This fits the definition of an Interim/Quarterly Report (IR). Q1 2025
2025-05-15 Korean
합병등종료보고서(자산양수도)
M&A Activity Classification · 100% confidence The document is a 'Report on the Completion of Merger, etc.' (합병등종료보고서) filed with the Financial Supervisory Service (FSS) in South Korea. It details the completion of an asset acquisition (specifically, the acquisition of shares in DST Co., Ltd.) by the company Atum. Since this document pertains to the finalization of a corporate acquisition/merger-related transaction, it falls under the M&A Activity category.
2025-05-07 Korean

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