Atturra : Revised Share Trading Policy

Atturra Limited ABN 34 654 662 638

ASX Announcement

6 April 2022

Revised Share Trading Policy

Please find attached a copy of the Revised Share Trading Policy lodged with the ASX in accordance with ASX Listing Rule 12.10. A copy of the Share Trading Policy is available on the corporate governance section of the Atturra website athttps://atturra.com/au-en/

- ENDS -

This announcement is authorised for release by the Board of Directors of Atturra Limited.

About Atturra:

Atturra is a leading ASX-listed technology services business. Atturra is a leader in designing, implementing, and maintaining IT solutions for many of Australia's largest private and public entities. Atturra offers consulting, IT services and technology solutions to accelerate digital transformation in the growing Australian IT services market, with an estimated spend of $37.0 billion in 2021.

Further information can be found on the company's website atturra.com or by contacting Atturra via [e-mail]

Contacts:

Investors	Media
Stephen Kowal	Nick Owens
CEO Atturra	Sefiani Communications Group
M: [phone]	M: [phone]
E:[e-mail]	E:[e-mail]

Share Trading Policy

April 2022

Table of Contents

• 1. Introduction ................................................................................................................................................................ 4

  • 1.1. Background and purpose ....................................................................................................................... 4

  • 1.2. Who does this Policy apply to? ............................................................................................................ 5

• 2. Definitions and interpretation ........................................................................................................................ 5

  2.1. Definitions ........................................................................................................................................................... 5

• 3. What securities are covered by this Policy? .......................................................................................... 7

• 4. Standards ..................................................................................................................................................................... 8

• 5. Prohibition on insider trading ......................................................................................................................... 8

  • 5.1. Insider trading prohibition ...................................................................................................................... 8

  • 5.2. What is "price-sensitive information" ............................................................................................. 9

  • 5.3. Examples of "price-sensitive information" ................................................................................... 9

  • 5.4. When is the information "generally available"? ...................................................................... 10

  • 5.5. Dealing through third parties .............................................................................................................. 10

  • 5.6. Consequences for breach of the insider trading prohibition ........................................ 11

  • 5.7. Source of information is irrelevant .................................................................................................... 11

  • 5.8. Employee incentive scheme ................................................................................................................. 11

  • 5.9. Director fees ..................................................................................................................................................... 12

  • 5.10. Dealing in shares of other companies .......................................................................................... 12

• 6. Guidelines for trading in securities ............................................................................................................ 13

  • 6.1. General rule ..................................................................................................................................................... 13

  • 6.2. Closed Periods ............................................................................................................................................... 13

  • 6.3. Closed Periods ............................................................................................................................................... 14

  • 6.4. Other restricted periods .......................................................................................................................... 14

  • 6.5. Trading in derivatives ................................................................................................................................ 15

  • 6.6. Short term trading ....................................................................................................................................... 15

  • 6.7. Short selling ...................................................................................................................................................... 15

  • 6.8. Hedging transactions ............................................................................................................................... 15

  • 6.9. Margin lending and other secured financing arrangements ...................................... 16

  • 6.10. Exceptions ........................................................................................................................................................ 16

  • 6.11. Notification of periods when Restricted Persons can trade ........................................... 19

• 6.12. Procedure for obtaining written consent to trade ................................................................. 19

• 6.13. Sales of securities ...................................................................................................................................... 20

• 7. ASX notification by Directors .......................................................................................................................... 21

• 8. Employment and monitoring ........................................................................................................................ 21

• 9. Compliance .............................................................................................................................................................. 22

• 10. Substantial holding notices ........................................................................................................................... 23

• 11. Review ........................................................................................................................................................................... 23

• 12. Policy responsibility ............................................................................................................................................. 23

• 13. Disclosure of Policy .............................................................................................................................................. 23

1. Introduction

1.1. Background and purpose

The Company is committed to complying with the Corporations Act and the ASX Listing Rules to create a transparent market in the trading of its securities on the ASX.

ASX Listing Rule 12.9 requires the Company, as a listed entity, to have a trading policy that restricts its directors and other key management personnel from trading in its securities during certain closed periods. The Company has determined that such restrictions will apply to its Directors, the Secretary, any employee reporting directly to the Atturra CEO or any employee employed in a finance role (whether full-time, part-time or casual), or any other members as nominated by the board (Restricted

Persons).

Directors and employees are encouraged to hold shares in the Company. It is important, however, that care is taken in the timing of any dealing in the Company's securities to avoid "insider trading".

The purpose of this Policy is to ensure that Restricted Persons and all other employees of the Company (together, Employees), are aware of the legal restrictions on trading securities, while such an Employee is in possession of unpublished price sensitive information concerning the Company. If an Employee is uncertain of the status of unpublished information, he or she should discuss it with the Chair before engaging in any trade in the Company's securities.

Additionally, the objectives of this Policy are to:

• (a) minimise the risk of Employees contravening the laws against insider trading;

• (b) minimise the risk of the appearance of insider trading and the significant reputational damage that may cause;

• (c) ensure the Company is able to meet its reporting obligations under the ASX Listing Rules; and

• (d) increase transparency with respect to trading in the Company's securities by Employees.