National Storage Mechanism | Additional information

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9 September 2025

('Oberon', the 'Company', or the 'Group')

SIP Shares and Director/PDMR Dealing

Oberon Investments Group PLC (AQSE: OBE) announces that it has been notified that the Trustees of the Company's Share Incentive Plan (the "SIP") , Global Shares Trustees (UK) Limited (the "SIP Trustees"), acquired a total of 124,949 shares (the "Partnership Shares") on 5 September 2025 at a price of £ 0.0445 per Ordinary Share for a total cost of £5,560.24 . The Partnership Shares were acquired via an on-market purchase and allocated to those Company employees participating in the SIP in August 2025.

In addition, the SIP Trustees also acquired a total of 124,949 matching shares (the "Matching Shares") under the SIP, on 5 September 2025 at a price of £0.0445 per Ordinary Share for a total cost of £5,560.24. The Matching Shares were acquired via an on-market purchase and allocated to those Company employees participating in the SIP in August 2025 on a 1:1 basis to their Partnership shares.

The following notification has been made in accordance with the requirements of the EU Market Abuse Regulation as part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018, as amended.

Directors' Participation

The following directors participated in the Share Incentive Plan in August 2025 and have been included in the table below, which sets out their total shareholding and interests in the share capital of the Company:

Directors	Ordinary Shares purchased for SIP in Aug'25	Total Ordinary Shares held		Shareholding following SIP purchases	% of Share Capital	Options granted and not lapsed or exercised
		Direct	Indirect (SIP shares)*
Simon McGivern	6,742	40,508,622	112,282	40,620,904	5.19%	29,044,458
Marcia Manarin	6,742	0	110,972	110,972	0.01%	0
Adam Herringer	6,742	0	110,972	110,972	0.01%	1,222,654

* Held by the SIP Trustees (being the total number of Partnership Shares and Matching Shares held for each person).

The directors of Oberon accept responsibility for this announcement.

Enquiries:

Oberon Investments Group plc Simon McGivern / Marcia Manarin	https://oberoninvestments.com via Novella Communications
Strand Hanson Limited (AQSE Corporate Adviser to the Company) Ritchie Balmer / James Spinney / Imogen Ellis	+44 (0)20 7409 3494
Oberon Capital (Broker to the Company) Mike Seabrook / Nick Lovering	+44 (0)20 3179 5300

Notification and public disclosure of transaction by person discharging managerial responsibilities

Details of the person discharging managerial responsibilities/person closely associated

Name

1) Simon McGivern

2) Marcia Manarin

3) Adam Herringer

Reason for notification

Position/Status

1) Group CEO

2) Group CFO

3) Group COO

Initial notification/

Amendment

Initial notification

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

Name

Oberon Investments Group plc

LEI

21380024SB7KJSJ69U67

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

Description of the financial instrument, type of instrument
Identification Code

Ordinary shares of 0.5p each

ISIN Code: GB00BDZRYX75

Nature of the transaction

Issue of shares under the SIP

Price(s) and volume(s)

Name	Price	Volume
S McGivern	£0.0445	3,371
M Manarin	£0.0445	3,371
A Herringer	£0.0445	3,371

Purchase of Partnership Shares

Purchase of Matching Shares

Name	Value	Volume
S McGivern	£0.0445	3,371
M Manarin	£0.0445	3,371
A Herringer	£0.0445	3,371

Aggregated information

- Aggregated Volume

- Price

N/A (single transaction for each PDMR)

N/A

N/A

Date of the transaction

5 September 2025

Place of the transaction

On market