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2025 BOD Composition

As of Mar. 31, 2025

이사회 구성 현황표
Inside Directors	● Jae-Hun Jung(CEO) Appointed : August 8, 2024 Term : 3 years CEO, Dong-A ST M.Pharm(Clinical Pharmacy), Sungkyunkwan Univ. ● Jae-Hong Park Appointed : March 31, 2025 Term : 3 years President, Dong-A ST Harvard Medical School : Institute of Proteomics Postdoctoral Fellow ● Dae-Woo Lee Appointed : August 8, 2024 Term : 3 years Director of Corporate Planning Department, Dong-A ST Department of International Economics, Seoul National University
Outside Directors	● Byung-Won Jang(Chairman) Appointed : March 26, 2024 Term : 3 years Adjunct Professor, Ajou University College of Pharmacy Vice President, Korea Pharmaceutical and Bio-Pharma Manufacturers Association ● Hak-Jun Kim Appointed : March 24, 2020 Term : 3 years CEO, PA-Partners administrative affairs Master of, Social Pharmacology Sungkyunkwan University ● Dong-Chul Kim Appointed : March 26, 2024 Term : 3 years B.A. (Business Administration), Seoul National University Managing Partner Attorney, Law firm HYUN(Ltd) ● Bum-Joon Kim Appointed : March 31, 2025 Term : 3 years Professor, The Catholic University of Korea Member, Statutory Interpretation and Deliberation Committee, Financial Services Commission

Operation

2025 BOD Operation

As of May. 31, 2025

주식분포 상황 표
No.	Date	Agenda	Recognition	Name of Directors
				Jae- Hun Jung (Attendance rate : 100%)	Jae- Hong Park (Attendance rate : 83.3%)	Dae- Woo Lee (Attendance rate : 100%)	Byung- Won Jang (Attendance rate : 100%)	Bum- Joon Kim (Attendance rate : 100%)	Hak- Jun Kim (Attendance rate : 100%)	Dong- Chul Kim (Attendance rate : 100%)
				Agree/Disagree
1	2025.02.06	Approval of Separate Financial Statements and Annual Business Report for the 12th Term	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree
		Resolution on Prior Approval of a Director’s Self-Dealing Transaction	Approved	Attended	Agree	Attended	Agree	Agree	Agree	Agree
		Report on the Results of the 2024 ISO37001 CEO review	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended
2	2025.02.19	Approval of the Consolidated Financial Statements for the 12th Term	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree
		Determination of the Record Date for Dividends	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree
		Declaration of Stock Dividends	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree
		Report on 2024 Business Performance and 2025 Business Plan	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended
		Report on the Operation status of the Internal Accounting Management System by the CEO	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended
3	2024.02.27	Convocation of the 12th Annual General Meeting of Shareholders	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree
4	2024.03.06	Resolution on the Establishment of a Joint Venture Company in Japan	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree
		Resolution on Delegation to the CEO for Execution and Extension Approval of Loans in 2025	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree
		Execution of New Bank loans	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree
		Report on the results of the 2024 Board of Directors' Evaluation	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended
		Report on the Operation of the 2024 Sub-Committee under the Board of Directors	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended
		Evaluation Report on the Operation of the Internal Accounting Management System by the Audit Committee	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended
5	2024.04.22	Resolution on the Composition of Board Committees	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree
		Report of 1Q 2025 Business Performances	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended
		Report on Safety and Health Management for 2024 and 2025	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended
		Report on R&D Status of Dong-A ST	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended
6	2024.05.08	Participation in Capital Increase of MetaVia, Inc.	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Agree

2024 BOD Operation

As of Dec. 31, 2024

주식분포 상황 표
No.	Date	Agenda	Recognition	Name of Directors
				Hee- Joo Choi (Attendance rate : 100%)	Jae- Sang Ryu (Attendance rate : 100%)	Hak- Jun Kim (Attendance rate : 100%)	Bum- Joon Kim (Attendance rate : 100%)	Min- Young Kim (Attendance rate : 100%)	Jae- Hong Park (Attendance rate : 84.6%)	Jae- Hun Jung (Attendance rate : 76.9%)	Byung- Won Jang (Attendance rate : 100%)	Dong- Chul Kim (Attendance rate : 100%)	Dae- Woo Lee (Attendance rate : 100%)
				Agree/Disagree
1	2024.02.07	Approval of Separate Financial Statements and Annual Business Report	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Absence	-	-	-
		Approval of transaction limits for related parties	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Absence	-	-	-
		Approval of Issuance of Unsecured Public Bonds	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Absence	-	-	-
		Appointment of Compliance Manager	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Absence	-	-	-
		Report of the result of ISO37001 CEO review	Attended	Attended	Attended	Attended	Attended	Attended	Attended	Absence	-	-	-
2	2024.02.23	Approval of the Consolidated Financial Statements for the 11th Term	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Absence	-	-	-
		Convening of the Annual General Meeting of Shareholders	Approved	Agree	Agree	Agree	Agree	Agree	Agree	Absence	-	-	-
		2023 Annual Business Report	-	Attended	Attended	Attended	Attended	Attended	Attended	Absence	-	-	-
		Report on the Operation status of the Internal Accounting Management System by the CEO	-	Attended	Attended	Attended	Attended	Attended	Attended	Absence	-	-	-
3	2024.03.07	The acquisition of Ecowin, Inc.	Approved	Agree	Agree	Agree	Agree	Agree	Absence	Agree	-	-	-
		Participation in Aptis.co.,Ltd capital increase	Approved	Agree	Agree	Agree	Agree	Agree	Absence	Agree	-	-	-
		Delegation of Authority to the CEO for Execution and Extension/Refinancing of Bank loans	Approved	Agree	Agree	Agree	Agree	Agree	Absence	Agree	-	-	-
		FY23 Report on the Operation of Sub-Committee under the Board of Directors	-	Attended	Attended	Attended	Attended	Attended	Absence	Attended	-	-	-
		Evaluation Report on the Operation of the Internal Accounting Management System by the Audit Committee	-	Attended	Attended	Attended	Attended	Attended	Absence	Attended	-	-	-
4	2024.04.24	Appointment of Chairman of the Board of Directors	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
		The composition of a committee within the board of directors	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
		Provision of Payment Guarantee for Dong-A Charmmed, Inc.	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
		Equity investment and joint development of Idience Inc.	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
		Approval of Environmental Goals for 2024	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
		Report of 1Q 2024 Business Performances	-	-	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended	-
		Report on the results of the 2023 Board of Directors' Evaluation	-	-	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended	-
		ESG Materiality Assessment and ESG Implementation Plan Report	-	-	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended	-
		Report of 2023-2024 Safety and Health Management	-	-	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended	-
5	2024.06.14	Follow-up Report on Execution and Extension/Refinancing of loans for Q2 2024	-	-	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended	-
		Execution of New Bank loans	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
		Equity Investment in NeuroBo, Inc.	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
6	2024.06.28	Follow-up Report on Participation in NeuroBo, Inc. Capital Increase	-	-	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended	-
		Acquisition of shares of major shareholders of Dong-A Chammed, Inc.	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
		Convening of the Extraordinary General Meeting of Shareholders for the 12th Term	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
		Establishment of Record Date for the Extraordinary General Meeting of Shareholders	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
7	2024.07.24	Establishment of ESG Committee and Formulation of Regulations	Approved	-	-	Agree	Agree	Agree	Agree	Agree	Agree	Agree	-
		Amendment of Board Regulations	Approved	-	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended	-
		Report of 2Q 2024 Business Performances	-	-	-	Attended	Attended	Attended	Attended	Attended	Attended	Attended	-
8	2024.08.08	Appointment of CEO	Approved	-	-	Agree	Agree	-	Absence	Agree	Agree	Agree	Agree
		The composition of a committee within the board of directors	Approved	-	-	Agree	Agree	-	Absence	Agree	Agree	Agree	Agree
		Appointment of Compliance Manager	Approved	-	-	Agree	Agree	-	Absence	Agree	Agree	Agree	Agree
		Pre-Approval of Director's Concurrent Business Activities	Approved	-	-	Agree	Agree	-	Absence	Agree	Agree	Agree	Agree
9	2024.09.03	Approval of Asset Contribution for the Establishment of a Foundation	Approved	-	-	Agree	Agree	-	Agree	Agree	Agree	Agree	Agree
10	2024.09.27	Resolution on Prior Approval of a Director’s Self-Dealing Transaction	Approved	-	-	Agree	Agree	-	Agree	Attended	Agree	Agree	Agree
11	2024.10.30	Report of 3Q 2024 Business Performances	-	-	-	Attended	Attended	-	Attended	Attended	Attended	Attended	Attended
11	2024.10.30	Follow-up Report on Execution and Extension/Refinancing of loans for 3Q 2024	-	-	-	Attended	Attended	-	Attended	Attended	Attended	Attended	Attended
12	2024.12.11	Appointment of Compliance Manager	Approved	-	-	Agree	Agree	-	Agree	Agree	Agree	Agree	Agree
		Extension of Maturity for Credit Line Loan	Approved	-	-	Agree	Agree	-	Agree	Agree	Agree	Agree	Agree
		Conclusion of Joint Research Agreement	Approved	-	-	Agree	Agree	-	Agree	Agree	Agree	Agree	Agree
		Proposal for Amendment of Internal Accounting Control Regulations	Approved	-	-	Agree	Agree	-	Agree	Agree	Agree	Agree	Agree
		Follow-up Report on Execution and Extension/Refinancing of loans for 4Q 2024	-	-	-	Attended	Attended	-	Attended	Attended	Attended	Attended	Attended
13	2024.12.20	Resolution on Prior Approval of a Director’s Self-Dealing Transaction	Approved	-	-	Agree	Agree	-	Agree	Attended	Agree	Agree	Agree

Introduction
This Privacy Policy describes the personally identifiable information that Dong-A ST ("the Company") collects through our Web site located at en.donga-st.com and how we use that information. If you have any questions or comments about this Privacy Policy or our practices regarding your personally identifiable information, please contact us via email or by phone.
Collection of Personal Information
You can browse our Web site without providing us with any personal information. However, the Company collects your personal information within the scope of its business activities for clearly defined purposes.
Disclosure of Personal Information
The Company will not disclose, rent, sell or otherwise transfer your personal information without your consent, except as otherwise set out in this Privacy Policy. The Company uses personal information within the limits necessary for the achievement of its objectives.

The Company may share information provided by our visitors to en.donga-st.com with service providers we have retained to perform services on our behalf. These service providers are contractually restricted from using or disclosing the information except as necessary to perform services on our behalf or to comply with legal requirements. In addition, we may disclose information about you (i) if we are required to do so by law or legal process, (ii) to law enforcement authorities or other government officials, or (iii) when we believe disclosure is necessary or appropriate to prevent physical harm or financial loss or in connection with an investigation of suspected or actual illegal activity.
Changes to this Privacy Policy
The Company will review this policy in accordance with circumstances and revise it as needed. The revised Privacy Policy will be posted on this Web site. We will treat your personal information in accordance with the Privacy Policy in place at the time of collection of such information, or as you otherwise consent.

This website is operated by Dong-A ST. All inquiries may be directed to:

Dong-A ST
64 Cheonhodaero, Dongdaemun-gu,
Seoul, Korea

Your use of this website is governed by these terms of use. Please take a few minutes to review these terms when using the Web site.

Copyright Notice
All of the content you see on this Web site, including, for example, all of images, illustrations, graphics, audio clips, video clips, and text, are subject to trademark, service mark, trade dress, copyright and/or other intellectual property rights or licenses held by Dong-A ST, one of its affiliates or by third parties who have licensed their materials to Dong-A ST. They may therefore not be used without the prior written consent of Dong-A ST for purposes other than to identify and present Dong-A ST’s products and service. The entire content of this Web site is protected under the copyright law of the relevant countries and international treaty. You may download, print and store selected portions of the content, provided you (1) only use these for your own personal, non-commercial use, (2) do not copy or post the content on any network computer or broadcast the content in any media, and (3) do not modify or alter the content in any way, or delete or change any copyright or trademark notice. Any use beyond the provisions outlined above is strictly prohibited
Disclaimer
While the information on this Web site is given in good faith based upon the latest available to Dong-A ST, no warranty or representation is given concerning such information, which must not be taken as establishing any contractual or other commitment binding upon Dong-A ST or any of its subsidiaries or associated companies.
Changes
Dong-A ST reserves the right, at its sole discretion, to change, modify, add or remove any portion of this Agreement in whole or in part, at any time. Changes in this Agreement will be effective when notice of such change is posted. Your continued use of the Site after any changes to this Agreement are posted will be considered acceptance of those changes. Dong-A ST may terminate, change, suspend or discontinue any aspect of this Web site, including the availability of any features of the Site, at any time. Dong-A ST may also impose limits on certain features and services or restrict your access to parts or the entire Site without notice or liability.
Linked Sites
As a convenience to you, we may provide, on this site, links to Web sites operated by other entities. We do not control any of those linked Web sites, we may not have reviewed them, and we make no representations or warranties and assume no responsibility for anything that may happen through your use of any linked Web site. You should read carefully the terms of use of any other Web site that you may use.

DMB-3115 Data Protection Notice

Last Edited on [2023-05-02]

This Privacy Notice describes the personal data that Dong-A ST Co., Ltd. (hereafter “Dong-A”, “us”, “we”, “our”") collects through our website located at http://en.donga-st.com/Main.da that are specific to our product coded DMB-3115 in relation to all clinical trials and regulatory approvals in Europe and how we use and keep safe that information.

Dong-A as the Controller of the personal data has committed to comply with the General Data Protection Regulation N°EU 2016/679 (hereinafter, the "GDPR") and all EU applicable laws and regulations regarding data protection collectively referred as "Data Protection Laws". In compliance with the GDPR, we appointed Data Protection Officer listed below who performs his or her the tasks as required by the GDPR.

With this Privacy Notice, Dong-A aims at ensuring that you understand what personal information is collected about you, how your personal information is used and how it is kept safe.

GENERAL WARNING AND USE OF SOCIAL MEDIA

Access to the Website implies the User’s full and unreserved acceptance of this Privacy Notice (hereinafter the “Notice”), as well as its general terms of use. The User acknowledges having read the information below.

The Notice is valid for all pages hosted on the Website. It is not valid for the pages hosted by third parties to which we may refer and whose privacy notices may differ. Dong-A cannot therefore be held responsible for any data processed on these websites or by third parties. This Notice also applies to any other website that Dong-A may operate.

1. Why, how and for how long do we collect your personal data?

We will only process your personal data in connection with specific purposes. We will keep them for no longer than necessary to fulfill the purposes for which we collected it, including any legal requirements.

Depending on each case, the processing will therefore be as follows:

Purposes	Types of personal data	Legal basis	Retention period
To answer to your queries	Name, email address, Please note that other Personal Data may be processed by Dong-A depending on your request and the information you provide us.	This processing is based on our legitimate interest in answering the requests or queries raised by you through the existing different contact channels. We understand that the processing of these data is also beneficial to you to the extent that it enables us to assist you adequately and answer to the queries raised.	We will process your data for the time necessary to meet your request.
For statistical purposes	Aggregate statistical data	We consider that we have lawful interest to understand the way our page is consulted (e.g., how many times our page is consulted, from which country, etc.).	We may export statistical reports, but we guarantee that this is only in an anonymous form.

2. Data sharing
We do not sell or trade your personal data to third parties.

However, Dong-A has contracted with the following Services Providers to manage the Website that may have access to your personal data: - DA Information for Hosting.

Sharing your personal data as explained above may involve a transfer of personal data to a country outside the European Economic Area (EEA), we are therefore committed to complying with the transfer rules under applicable Data Protection Laws and therefore ensure to:

• Transfer your data to countries where the data recipient is located that has been recognized as adequate by the European Commission; or

• Where a country has not received an adequacy decision from the European Commission, to implement appropriate safeguards, such as the EU Standard Contractual Clauses ("SCCs").

You can contact our DPO (see contact details below) if you want to have more details about the mechanism supporting data transfer.
3. How do we protect your information?
We process your personal data in a confidential manner and provide a sufficient and adequate level of protection of your personal data.

Your personal data is housed behind secured networks and are only accessible by a limited number of persons who have special access rights to such systems and are required to keep the information confidential.
4. Your rights
According to the GDPR, you have the following rights:

- Access. You have the right to obtain confirmation as to whether or not personal data concerning you are being processed, and, where that is the case, information related to the processing of data and a copy of the data being processed.

- Rectification. You have the right to require rectification of inaccurate data about you.

- Right to be forgotten. To obtain the deletion of your personal data in the situations set forth by applicable data protection law.

- Restrict processing. You have the right to restrict processing of data under certain specified circumstances.

- Data portability. You have the right to request for the receipt or the transfer to another organization, in a machine-readable form, of your personal data.

- Object to processing. You have the right to object, on grounds relating to your particular situation, at any time to the processing of your data.

- Right to withdraw consent. When you have given your explicit consent for the processing of your data (e.g., Subscription to the Newsletter), you can withdraw it at any time without justification.

Please note that all these rights are not absolute and will be assessed on a case-by-case basis by our Data Protection Officer (DPO).

If you would like to exercise your rights, please let us know by contacting our DPO at dong-a.dpo@mydata-trust.info.

You have also the right to lodge a complaint if you consider that your personal data is not processed in accordance with the GDPR.

If you are an EEA resident: You have the right to lodge a complaint with the Data Protection Authority in the Member State of the European Union of your habitual residence, place of work or place of the alleged infringement.

Please find the contact information of all Authorities in section 6 "Contacts".
5. Changes to this Privacy Notice
This Notice is effective as of the date stated at the top of this page. We may change this Notice from time to time. Please refer back to this Notice on a regular basis.
6. Contacts
If you have any questions or comments about this Notice or our practices regarding your personal data, please contact us.

Dong-A ST Co. Ltd., acting as Controller
64, Cheonho-Daero, Dongdaemun-Gu
Seoul 02587, Republic of Korea
email: st_ciso@donga.co.kr
telephone: +82 2 920 8254

Data Protection Officer

MyData-TRUST SA
Boulevard Initialis, 7 bt 3 – 7000 Mons (BELGIUM)
email: dong-a.dpo@mydata-trust.info
telephone: +32 2 896 55 53

For EU Data Protection Authorities

https://edpb.europa.eu/about-edpb/about-edpb/members_en

2025 BOD Composition

2025 BOD Operation

2024 BOD Operation

PRIVACY POLICY

TERMS OF USE

DMB-3115 Data Protection Notice