CML MICROSYSTEMS PLC

Director's Dealing • Aug 12, 2025

National Storage Mechanism | Additional information

RNS Number : 0332V

CML Microsystems PLC

12 August 2025

12 August 2025

CML Microsystems Plc

("CML", the "Company" or the "Group")

Director/PDMR Dealing

The Company announces that on 11 August 2025, Geoff Barnes, Senior Non-Executive Director of CML, purchased 6,650 ordinary 5p shares in the Company ("Ordinary Shares") at £3.025 per share. Mr Barnes now holds 23,650 Ordinary Shares in the Company, representing approximately 0.15% of its total voting rights. 

Further information is disclosed below in accordance with Article 19 of the EU Market Abuse Regulation.

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Geoff Barnes

2

Reason for the notification

a)

Position/status

Senior Non-Executive Director

b)

Initial notification /Amendment

Initial

3

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

a)

Name

CML Microsystems Plc

b)

LEI

213800HF8HL7CZDM5C42

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

5p ordinary shares in CML Microsystems Plc

ISIN: GB0001602944

b)

Nature of the transaction

Purchase of Ordinary Shares

c)

Price(s) and volume(s)

Price(s)	Volume(s)
£3.025	6,650

d)

Aggregated information

- Aggregated volume

- Price

N/A - single transaction

e)

Date of the transaction

11 August 2025

f)

Place of the transaction

London Stock Exchange, AIM Market (XLON)

Enquiries:

CML Microsystems Plc Chris Gurry, Group Managing Director Nigel Clark, Non-Executive Chairman	www.cmlmicroplc.com Tel: +44 (0) 1621 875 500
Shore Capital (Nominated Adviser and Broker) Toby Gibbs James Thomas Lucy Bowden Fiona Conroy (Corporate Broking)	Tel: +44 (0) 20 7408 4090
Alma PR Josh Royston Andy Bryant Robyn Fisher Emma Thompson	Tel: +44 (0)20 3405 0205

About CML Microsystems Plc

CML develops mixed-signal, RF and microwave semiconductors for global communications markets. The Group utilises a combination of outsourced manufacturing and in-house testing with trading operations in the UK, Asia and USA. CML targets sub-segments within Communication markets with strong growth profiles and high barriers to entry. It has secured a diverse, blue chip customer base, including some of the world's leading commercial and industrial product manufacturers.

The spread of its customers and diversity of the product range largely protects the business from the cyclicality usually associated with the semiconductor industry. Growth in its end markets is being driven by factors such as the appetite for data to be transmitted faster and more securely, the upgrading of telecoms infrastructure around the world and the growing prevalence of private commercial wireless networks for voice and/or data communications linked to the industrial internet of things (IIoT).

The Group is cash-generative, has no debt and is dividend paying.

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