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DKME New largest Shareholder " Energene newly acquired 52,862,216 shares of DKME through a stock purchase agreement, and its ownership ratio was reported as 22.31%."

https://www.digitaltoday.co.kr/news/articleView.html?idxno=658258

Energene, the largest shareholder of DKME (015590), a company specializing in chemical equipment, disclosed its stock holdings on the 20th. Energene newly acquired 52,862,216 shares of DKME through a stock purchase agreement, and its ownership ratio was reported as 22.31%.

Looking at the key details, the reporting company Energene holds 52,862,216 shares, or 22.31%.
Energene entered into a stock purchase agreement with DKME Inc. on April 16, and the number of shares subject to the agreement is 52,862,216.

Report on Large Shareholding Status

(General Form: Case of 'Purpose to Influence Management Rights' among reports under Article 147 of the Capital Market and Financial Investment Business Act)

To the Financial Services Commission Date the reporting obligation arises: April 16, 2026
To the Korea Exchange Report ?? ??? : April 17, 2026

Reporter : Energene Co., Ltd.

Summary Information
Publisher Name DKM Co., Ltd. Relationship with the issuing company Largest shareholder
Report Classification new
Number of shares held and holding ratio
Number of shares, etc. held Holding ratio
previous report - -
This report 52,862,216 22.31
Number and ratio of shares, etc., entered into major contracts
Number of shares, etc. ratio
previous report - -
This report 52,862,216 22.31
Number of voting rights and ownership ratio
Number of voting rights Holding ratio
previous report - -
This report - -

Number and ratio of voting rights for major contract conclusion
Number of voting rights ratio
previous report - -
This report - -
Reason for reporting Reporting on the conclusion of a stock purchase agreement



? The reporting party confirms that as of the report preparation date, they have accurately prepared the status of stocks, etc. held by themselves and special related parties in accordance with relevant laws and regulations and precautions for entry, and that there is no false entry or omission of material information.


Part 1: Overview of the Report



1. Matters concerning the issuing company

Company Name DKME Co., Ltd. Company Code 015590
Corporate classification listed securities company Total number of issued shares with voting rights 236,981,544


2. Matters concerning major holders

A. Reporter

(1) Reporter Overview

Report Classification new individual
Reporter classification domestic corporation nationality korea
Basis for designating the reporter
(only to be indicated if designated as a union or other organization under relevant laws) -
Name (Name) korean Energene Co., Ltd. Chinese characters (English) Energyn Inc
Address (Head Office Location)
[Please specify up to Eup/Myeon/Dong] Mado-myeon, Manse-gu, Hwaseong-si, Gyeonggi-do Date of birth or
business registration number, etc. 131-86-26119
Job (Business Description) manufacturing corporation Relationship with the issuing company Largest shareholder
Business contact information
and person in charge Company Energene Co., Ltd. department Management Support Office
spot Executive Director phone number 031-25******
name Yoon Ju-tae Fax number 031-25******
Email address *******@energyn.com


(2) Specific details regarding the reporting party (in the case of a corporation, other organization, association under statutory law, or association under the Civil Law)

Legal nature corporation
Total assets
(or total assets under management) 55,510,872,612 Total debt 28,049,740,946
Total capital 27,461,131,666 capital 9,800,000,000
Representative
(Representative Member or
Executive Member) Hwang In-ki
Decision-making body
(decision-maker) council
Largest shareholder
(largest contributor) Hwang In-ki Major Shareholder's Stake (%)
(Largest Contributor's Investment Ratio) 33.5


B. Special related parties

(1) Overview of Special Related Parties

Serial number Name
(Title) division Specific relationship with the reporter Date of birth
or
business registration
number, etc. nationality Address
(Location) Job
(Business Description) Relationship with the issuing company
- - - - - - - - -
- - - - - - - - -
Please enter the address only up to the Eup, Myeon, or Dong level.


(2) Specific details regarding special related parties (in the case of corporations, other organizations, partnerships under laws and regulations, and partnerships under the Civil Act)

Legal nature -
Total assets
(or total assets under management) - Total debt -
Total capital - capital -
Representative
(Representative Member or
Executive Member) -
Decision-making body
(decision-maker) -
Largest shareholder
(largest contributor) - Major Shareholder's Stake (%)
(Largest Contributor's Investment Ratio) -




C. Collective Investment Manager

(Limited to cases where the reporting party or special related party is a "collective investment scheme" pursuant to Article 3-10, Paragraph 2 of the Regulations)


(1) Overview of Collective Investment Managers

Serial number designation Business registration
number, etc. Target collective
investment vehicle nationality Address
(Location) note
- - - - - - -
- - - - - - -


(2) Specific details regarding collective investment business operators

Legal nature -
capital - Total assets under management -
exponent -
Decision-making body
(decision-maker) -
Major shareholder
(corporate representative) - Major shareholder stake -


3. Number of Shares, etc. Held and Holding Ratio

Report
writing date reporter Stocks, etc. sovereignty
Total number of issued shares with voting rights
Your name Number of special related parties Number of shares, etc.
(shares) Ratio
(%) Number of shares
(shares) Ratio
(%)
previous report - - - - - - - -
This report April 17, 2026 Energene Co., Ltd. - 52,862,216 22.31 52,862,216 22.31 236,981,544
Increase/Decrease 52,862,216 22.31 52,862,216 22.31 236,981,544


4. Purpose of Retention

influence on management rights
Management participation


5. Reason for change

Change method Stock purchase agreement signed (April 16, 2026)
Reason for change Stock purchase agreement signed (April 16, 2026)
Reason for change -


Part 2: Large Holdings



1. Details of holdings by reporter and special related party

A. Details of holdings by type of stocks, etc.

relationship Name
(Title) Date of birth
or
business
registration number, etc. Details of stocks held, etc.
sovereignty
The right to subscribe to new shares
indicated Convertible
bonds Bonds
with
warrants Exchangeable
bonds Securities Depository etc Total
voting
shares
? Shares to be redeemed
for voting shares
Shares to be converted
into voting shares
Jusu
(Co., Ltd.) Ratio
(%)
reporter Energene Co., Ltd. 131-86-26119 52,862,216 - - - - - - - - 52,862,216 22.31
Special
Officials - - - - - - - - - - - - -
- - - - - - - - - - - - -
- - - - - - - - - - - - -

A a1 a2 B C D E F G

H


Total number of issued shares with voting rights
(I) Number of potential stocks held
(a1+a2+B+C+D+E+F+G=H) Holding ratio (%)
Holding ratio of stocks, etc.
[A+H / I+H-(E+F+G)?] × 100 Shareholding ratio
(A / I) × 100
236,981,544 0 22.31 22.31
? Exchangeable bonds where the exchange target is stock, Deposited Stock Receipts and derivative-linked securities where the underlying asset is stock, and stock options delivering treasury stock, etc., are excluded from the denominator when calculating the holding ratio.


B. Holding details by holding type

relationship Name
(Name) Date of birth
or
business
registration number, etc.
Form of holding equivalent to ownership (Article 142 of the Enforcement Decree of the Capital Market and Financial Investment Business Act) total
No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 No. 7 douche ratio
reporter Energene Co., Ltd. 131-86-26119 52,862,216 - - - - - - 52,862,216 22.31
Special
Officials

? Holding Equivalent to Ownership (Article 142 of the Enforcement Decree of the Capital Market and Financial Investment Business Act)

- 1. Cases where stocks, etc. are owned on one's own account regardless of whose name they are in
- 2. Cases where a right to claim delivery of stocks, etc. is held pursuant to the provisions of the Act or a sale or other contract
- 3. Cases where voting rights (including the authority to direct the exercise of voting rights) of the relevant stocks, etc. are held pursuant to the provisions of the Act or a monetary trust agreement, security agreement, or other contract
- 4. Cases where the authority to acquire or dispose of the relevant stocks, etc. is held pursuant to the provisions of the Act or a monetary trust agreement, security agreement, discretionary investment management agreement, or other contract
- 5. Cases where a unilateral reservation of sale of stocks, etc. is made and the right to complete said sale is acquired, and the status of a buyer is attained through the exercise of such right
- 6. Cases where a contractual right pursuant to Article 5, Paragraph 1, Subparagraph 2 of the Act, based on stocks, etc. as underlying assets, is held, and the status of a buyer is attained through the exercise of such right
- 7. Stock purchase options In cases where a right has been granted and
the individual holds the status of a buyer through the exercise of such right

2. Agreement regarding shares, etc. held

A. Whether a contract exists

Whether major contracts such as trusts, collateral, loans, discretionary management, over-the-counter trading, and joint ownership have been concluded or modified
doesn't exist
Failure to report the conclusion or modification of major contracts may result in the restriction of voting rights for the unreported portion.


B. Contract Details

Serial number Name
(Name)
Relationship with the reporter Date of birth or
business registration number, etc.
Types of stocks, etc.
Number of shares, etc. Contract
counterparty
Types of contracts Date of contract signing
(change) Contract
period ratio note
1 Energene Co., Ltd. principal 131-86-26119 voting shares 52,862,216 DKME
Inc. Stock trading April 16, 2026 - 22.31 .
- - - - - - - - - - - -
Total (number of shares, etc.) 52,862,216 Total (Ratio) 22.31 -

C. Additional details to be disclosed when the principal contract is a security agreement

Serial number Number of shares, etc. Loan amount debtor interest rate Collateral
maintenance ratio etc
- - - - - - -
- - - - - - -


3. Details of holdings by self-account and customer account (limited to financial institutions)

designation
Relationship with the reporter History by account Total
Own account (stock) ratio(%) Customer Account (Co., Ltd.) ratio(%) Company ratio(%)

Total

Part 3: Details of Large Changes Since the Previous Report Date

1. Summary of Changes

A. Details of changes in stocks, etc.

relationship Name
(Title) Date of birth
or
business
registration number, etc. Details of increased or decreased stocks, etc.
sovereignty
The right to subscribe to new shares
indicated Convertible
bonds Bonds
with
warrants Exchangeable
bonds Securities Depository etc Total
voting
shares
? Shares to be redeemed
for voting shares
Shares to be converted
into voting shares
Jusu
(Co., Ltd.) Ratio
(%)
reporter Energene Co., Ltd. 131-86-26119 52,862,216