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ATUM CO., LTD. — Investor Relations & Filings

Ticker · 355690 ISIN · KR7355690009 KO Professional, scientific and technical activities
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Filings indexed 135 across all filing types
Latest filing 2025-10-27 Transaction in Own Shar…
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(자기전환사채만기전취득결정)
Transaction in Own Shares Classification · 95% confidence The document is titled '주요사항보고서(자기전환사채만기전취득결정)' which translates to 'Material Information Report (Decision to Acquire Own Convertible Bonds Before Maturity)'. It is addressed to the Financial Services Commission and Korea Exchange, indicating a regulatory filing related to securities. The content details the acquisition decision of convertible bonds before maturity, including bond types, amounts, acquisition dates, and related parties. The document length is 2989 characters, which is relatively short and focused on a specific transaction rather than a comprehensive financial report. There is no indication of financial statements, earnings data, or management discussion. This fits the category of a transaction involving the company's own securities, specifically the acquisition of its own convertible bonds before maturity. According to the filing definitions, this corresponds to 'Transaction in Own Shares (POS)', which includes share repurchase or issuance activities and related bond transactions. Therefore, the correct classification is POS with high confidence.
2025-10-27 Korean
주요사항보고서(전환사채권발행결정)
Capital/Financing Update Classification · 100% confidence The document is a detailed disclosure regarding the decision to issue convertible bonds (전환사채권 발행결정) by the company 주식회사 에이텀. It includes specifics about the bond issuance such as terms, interest rates, maturity dates, conversion price adjustments, call and put options, and related financial and legal conditions. The document is addressed to regulatory bodies (금융위원회 / 한국거래소) and contains detailed financial and contractual information about the convertible bonds issuance. This type of document is a regulatory announcement about capital raising through convertible bonds, which fits the category of Capital/Financing Update (CAP). It is not an annual or interim report, audit report, or earnings release, nor is it a simple announcement of a report publication. The length and detail confirm it is the actual disclosure of the financing decision and terms, not just a notice or summary.
2025-10-17 Korean
주요사항보고서(전환사채권발행결정)
Capital/Financing Update Classification · 95% confidence The document is a detailed disclosure about the issuance of convertible bonds (전환사채권 발행결정) by the company 주식회사 에이텀. It includes specifics on bond terms, conversion price adjustments, call and put options, early redemption rights, and related financial and legal conditions. The document is addressed to regulatory bodies (금융위원회 / 한국거래소) and contains detailed financial and contractual information about the bond issuance. This is a capital raising activity involving convertible bonds, which fits the category of Capital/Financing Update filings. The document is lengthy (over 14,000 characters) and contains substantive financial and contractual details, not just an announcement or summary. Therefore, the appropriate classification is Capital/Financing Update (CAP).
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

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