Result of Secondary Placing in Avast PLC

Not for publication, distribution or release directly or indirectly, in whole or in part, in or into the United States, Australia, Canada or Japan or in any other jurisdiction in which offers or sales would be prohibited by applicable law.

This announcement is not an offer to sell or a solicitation to buy securities in any jurisdiction, including the United States, Australia, Canada or Japan. Neither this announcement nor anything contained herein shall form the basis of, or be relied upon in connection with, any offer or commitment whatsoever in any jurisdiction.

Result of secondary placing of shares in Avast plc

Sybil Holdings S.à r.l. (the "Seller"), announces that it has sold an aggregate of 120,900,914 ordinary shares of Avast plc ("Avast", or the "Company"), representing 12.4 per cent. of the Company's existing issued ordinary share capital, at a price of 367 pence per share (the "Placing") raising aggregate gross proceeds of £443.7 million. Following settlement of the Placing, which is expected to take place on 6 September 2019, the Seller will no longer hold any shares in the Company.

Jefferies International Limited acted as sole global coordinator and sole bookrunner on the Placing.

Avast will not receive any proceeds from the Placing.

Enquiries:

Jefferies International Limited

Luca Erpici +44 20 7029 8415

Oliver Berwin +44 20 7029 8964

The distribution of this announcement and the offer and sale of the Placing Shares in certain jurisdictions may be restricted by law. The Placing Shares may not be offered to the public in any jurisdiction in circumstances which would require the preparation or registration of any prospectus or offering document relating to the Placing Shares in such jurisdiction. No action has been taken by the Seller, Jefferies International Limited ("Jefferies") or any of their respective affiliates that would permit an offering of the Placing Shares or possession or distribution of this announcement or any other offering or publicity material relating to such securities in any jurisdiction where action for that purpose is required.

This announcement is not for publication, distribution or release, directly or indirectly, in or into the United States of America (including its territories and dependencies, any State of the United States and the District of Columbia), Australia, Canada or Japan or any other jurisdiction where such an announcement would be unlawful. The distribution of this announcement may be restricted by law in certain jurisdictions and persons into whose possession this document or other information referred to herein comes should inform themselves about and observe any such restriction. Any failure to comply with these restrictions may constitute a violation of the securities laws of any such jurisdiction.

The securities referred to herein have not been and will not be registered under the U.S. Securities Act of 1933, as amended (the "Securities Act"), and may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act. Neither this document nor the information contained herein constitutes or forms part of an offer to sell or the solicitation of an offer to buy securities in the United States. There will be no public offer of any securities in the United States or in any other jurisdiction.

In member states of the European Economic Area, this announcement and any offer if made subsequently is directed exclusively at persons who are 'qualified investors' within the meaning of the Prospectus Regulation ("Qualified Investors"). For these purposes, the expression 'Prospectus Regulation' means Regulation (EU) 2017/1129. In the United Kingdom this announcement is directed exclusively at Qualified Investors (i) who have professional experience in matters relating to investments falling within Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the "Order") or (ii) who fall within Article 49(2)(A) to (D) of the Order, and (iii) to whom it may otherwise lawfully be communicated.

This announcement is not an offer of securities or investments for sale nor a solicitation of an offer to buy securities or investments in any jurisdiction where such offer or solicitation would be unlawful. No action has been taken that would permit an offering of the securities or possession or distribution of this announcement in any jurisdiction where action for that purpose is required. Persons into whose possession this announcement comes are required to inform themselves about and to observe any such restrictions.

In connection with the Offering, Jefferies and any of its affiliates acting as an investor for its own account may take up as a proprietary position any Placing Shares and in that capacity may retain, purchase or sell for its own account such Placing Shares. In addition they may enter into financing arrangements and swaps with investors in connection with which they may from time to time acquire, hold or dispose of Placing Shares. Jefferies does not intend to disclose the extent of any such investment or transactions otherwise than in accordance with any legal or regulatory obligation to do so.

Jefferies, which is authorised and regulated in the United Kingdom by the Financial Conduct Authority, is acting on behalf of the Seller and no one else in connection with the Offering and will not be responsible to any other person for providing the protections afforded to any of their clients or for providing advice in relation to any offering of the Placing Shares. Jefferies will not regard any other person as its client in relation to the Offering.

No reliance may be placed, for any purposes whatsoever, on the information contained in this announcement or on its completeness and this announcement should not be considered a recommendation by the Company, the Seller, Jefferies or any of their respective affiliates in relation to any purchase of or subscription for securities of the Company. No representation or warranty, express or implied, is given by or on behalf of the Company, the Seller, Jefferies or any of their respective directors, partners, officers, employees, advisers or any other persons as to the accuracy, fairness or sufficiency of the information or opinions contained in this announcement and none of the information contained in this announcement has been independently verified. Save in the case of fraud, no liability is accepted for any errors, omissions or inaccuracies in such information or opinions.

This document includes statements that are, or may be deemed to be, forward-looking statements. These forward-looking statements may be identified by the use of forward-looking terminology, including the terms "intends", "expects", "will", or "may", or, in each case, their negative or other variations or comparable terminology, or by discussions of strategy, plans, objectives, goals, future events or intentions. These forward-looking statements include all matters that are not historical facts. Any forward-looking statements are subject to risks relating to future events and assumptions relating to the Company's business, in particular from changes in political conditions, economic conditions, evolving business strategy, or the technology industry. No assurances can be given that the forward-looking statements in this document will be realised. As a result, no undue reliance should be placed on these forward-looking statements as a prediction of actual results or otherwise.