Geiger Counter LimitedLSE: GCL

Geiger Counter: Director/PDMR Shareholding

Oct 19, 2026 at 5:29 AM EDT · Issued by Geiger Counter Limited via RNS

Summary by 6ix AI

Brona Lambert, a director of Geiger Counter Limited, bought 21,250 of the company's ordinary shares on October 15, 2026, on XLON (the London Stock Exchange market code).

Key details

The shares were bought at a price of GBP 0.47349 each, for an aggregated price of GBP 10,061.66.
Following the purchase, Brona Lambert holds 21,250 shares.
The disclosure was made under the UK Market Abuse Regulation, which requires directors and other senior managers to report their dealings in the company's shares.

6ix AI wrote this summary from the release below and checked it against the release.

On 6ix: 6ix.com/news/directorpdmr-shareholding-1670

19 October 2026

GEIGER COUNTER LIMITED
(THE "COMPANY")

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Brona Lambert
2	Reason for the notification
a)	Position/status	Director of Geiger Counter Limited
b)	Initial notification /Amendment	Initial Notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Geiger Counter Limited
b)	LEI	549300O6PWGLLYV1QX57
4	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
a)	Description of the financial instrument, type of instrument Identification code	Ordinary Shares ISIN: GB00B15FW330
b)	Nature of the transaction	Purchase of ordinary shares
c)	Price(s) and Volume(s)	Price(s) Volume(s) GBP 0.47349 21,250 ordinary shares
d)	Aggregated information - Aggregated volume - Price	21,250 ordinary shares GBP 10,061.66
	Total Shares held following transaction	21,250 shares
	Date and place of the transaction	XLON, 15 October 2026

This announcement is made in accordance with the requirements of the UK Market Abuse Regulation ("MAR") and the Company confirms that the PDMR's notification obligations under MAR have also been satisfied.

Enquiries

Geiger Counter Limited

Gary Clark, Chair

Via Company Secretary:

geiger@summit-group.com

Broker: Cavendish Capital Markets Limited

Tunga Chigovanyika (Corporate Finance)

Daniel Balabanoff / Pauline Tribe (Sales)

+44 (0) 20 7397 1915

+44 (0) 20 7720 0500

Company Secretary: Summit Fund Services Jersey Limited

Jane de Barros