GATTACA PLC

Transaction in Own Shares • Dec 31, 2025

National Storage Mechanism | Additional information

RNS Number : 2762N

Gattaca PLC

31 December 2025

31 December 2025

Gattaca plc

("Gattaca" or the "Company")

Director/PDMR dealing

Gattaca, the specialist staffing solutions business, announces that Matthew Wragg and Oliver Whittaker have sold, in aggregate, 58,572 Ordinary Shares to assist satisfying tax liabilities resulting from the exercise options on 16 December 2025.

Executive Directors	Title	Ordinary Shares sold
Matt Wragg	Chief Executive Officer	41,661
Oliver Whittaker	Chief Financial Officer	16,911

The below notification, made in accordance with the requirements of the EU Market Abuse Regulation, gives further details of the transactions on 30 December 2025.

For further information please contact:

Gattaca plc	+44 (0) 1489 898989
Matthew Wragg, Chief Executive Officer Oliver Whittaker, Chief Financial Officer
Panmure Liberum Limited (Nomad and Broker)	+44 (0) 20 3100 2000
Edward Mansfield Will King
IFC Advisory	+44 (0) 20 3934 6632
Tim Metcalfe Graham Herring Florence Chandler

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Matthew Wragg

2

Reason for the notification

a)

Position/status

CEO

b)

Initial notification/Amendment

Initial notification

3

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

a)

Name

Gattaca plc

b)

LEI

213800LM81ZQ9V9G6866

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

Ordinary shares of 1 penny each

Identification code

GB00B1FMDQ43

b)

Nature of the transaction

Sale of Ordinary Shares

c)

Price(s) and volume(s)

Sale of Ordinary Shares

Price(s)

Volume(s)

89.5049 pence

41,661

d)

Aggregated information

- Aggregated volume

- Price

Sale of Ordinary Shares

Price	Volume
£37,228.64	41,661

e)

Date of the transaction

30 December 2025

f)

Place of the transaction

London Stock Exchange

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Oliver Whittaker

2

Reason for the notification

a)

Position/status

CFO

b)

Initial notification/Amendment

Initial notification

3

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

a)

Name

Gattaca plc

b)

LEI

213800LM81ZQ9V9G6866

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

Ordinary shares of 1 penny each

Identification code

GB00B1FMDQ43

b)

Nature of the transaction

Sale of Ordinary Shares

c)

Price(s) and volume(s)

Sale of Ordinary Shares

Price(s)

Volume(s)

89.5049 pence

16,911

d)

Aggregated information

- Aggregated volume

- Price

Sale of Ordinary Shares

Price	Volume
£15,136.17	16,911

e)

Date of the transaction

30 December 2025

f)

Place of the transaction

London Stock Exchange

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