Xeros Technology Group PlcLSE: XSG

TR-1 Entrepreneurs Fund

· Issued by Xeros Technology Group Plc

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BMGYBJ57

Issuer Name

XEROS TECHNOLOGY GROUP PLC

UK or Non-UK Issuer

UK

2. Reason for Notification

An acquisition or disposal of voting rights

3. Details of person subject to the notification obligation

Name

Entrepreneurs Fund General Partner Limited

City of registered office (if applicable)

St. Helier

Country of registered office (if applicable)

Jersey, Channel Islands

4. Details of the shareholder

Name

City of registered
office

Country of registered office

Entrepreneurs Fund LP

St Helier

Jersey, Channel
Islands

5. Date on which the threshold was crossed or reached

10-Dec-2025

6. Date on which Issuer notified

10-Dec-2025

7. Total positions of person(s) subject to the notification obligation

% of voting rights attached to shares (total of 8.A)

% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)

Total of both in % (8.A + 8.B)

Total number of voting rights held in issuer

Resulting situation on the date on which threshold was crossed or reached

4.130000

0.000000

4.130000

35575000

Position of previous notification (if applicable)

6.870000

0.000000

6.870000

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached

8A. Voting rights attached to shares

Class/Type of shares ISIN code(if possible)

Number of direct voting rights (DTR5.1)

Number of indirect voting rights (DTR5.2.1)

% of direct voting rights (DTR5.1)

% of indirect
voting rights
(DTR5.2.1)

GB00BMGYBJ57

35575000

0

4.130000

0.000000

Sub Total 8.A

35575000

4.130000%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument

Expiration date

Exercise/conversion period

Number of voting rights that may be acquired if the instrument is exercised/converted

% of
voting
rights

Sub Total 8.B1

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of financial instrument

Expiration date

Exercise/conversion period

Physical or cash settlement

Number of voting rights

% of
voting
rights

Sub Total 8.B2

9. Information in relation to the person subject to the notification obligation

2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary)

Ultimate controlling person

Name of controlled undertaking

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

Entrepreneurs Fund General Partner Limited

Entrepreneurs Fund LP

100.000000

0.000000

100.000000%

10. In case of proxy voting

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

11. Additional Information

The shareholder is Entrepreneurs Fund LP("EFLP") but the shares are held in a custodian account by Entrepreneurs Fund General Partner Limited, which is the general partner of EFLP and has exclusive responsibility for the management and control of EFLP.

12. Date of Completion

10-Dec-2025

13. Place Of Completion

St Helier, Jersey

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