LISI S A : Availability of the information relating to the characteristics, particularly legal, financial, and accounting, regarding LISI within the framework of its public share buyback offer

This document may not be disseminated, transmitted or distributed, either directly or indirectly, to the United States, or any

other country in which such publication, transmission or distribution would not be permitted

AVAILABILITY OF THE INFORMATION RELATING TO THE

CHARACTERISTICS, PARTICULARLY LEGAL, FINANCIAL, AND ACCOUNTING,

REGARDING LISI

WITHIN THE FRAMEWORK OF THE PUBLIC SHARE BUYBACK OFFER INITIATED BY

FOR 7,576,004 OF ITS OWN SHARES IN ORDER TO

REDUCE ITS SHARE CAPITAL

presented by

PRESENTING BANK

PRESENTINH BANK AND GUARANTOR

OFFER PRICE: 27.00 euros per LISI shares

(after dividend payment of 0.15 euro with respect to 2022 financial year)

OFFER PERIOD: 20 days minimum

Grandvillars, April 19, 2023,

This press release established by LISI is published in accordance with Article 231-28 of the General Regulation of the French financial markets authority ("AMF").

In accordance with the provision of Article L. 621-8 of the Monetary and Financial Code and Article 231-23 of the General Regulation of the AMF, the AMF has, pursuant to its compliance decision of April 4, 2023, n°23- 100 to LISI's information memorandum relating to the public share buyback offer of 7,576,004 of its own shares at a price of 27,00 euros per LISI share (after dividend payment of 0.15 euro with respect to 2022 financial year) (the "Offer").

The extraordinary general meeting of the shareholders on April 12, 2023 has approved a resolution on a share capital reduction not justified by losses, of a maximum total amount of 3,030,401.60 euros (the "Offer Resolution").

The chief executive officer of LISI has, on April 18, 2023, acknowledged the satisfaction of the condition precedent to the implementation of the capital reduction provided for in the Offer Resolution, as (i) LISI has obtained a decision by the AMF, which has become irrevocable, confirming that the transactions consisting of the reduction of LISI's capital, which is the subject of the Offer, the CID1 capital reduction, and the entry into force of certain shareholders' agreements relating to CID and LISI, and as described in the information memorandum of the public share buyback offer, do not require the mandatory filing of a takeover bid for all of LISI's shares and (ii) the dividend relating to the financial year 2022 has been paid on the same date.

The AMF and Euronext Paris will publish a notice announcing the timetable of the Offer. It is expected that the

1 French limited company with a board of directors with the share capital of 3,189,900 euros, whose registered office is at 6 rue Juvénal Viellard, 90600 Grandvillars, and whose registration number is 535 720 700 RCS Belfort, jointly controlled by the company CIKO and the company VMC, which are respectively the family holding of Kohler family and the family holding of Viellard family, the two founding families of the LISI group.

WEIL:99097208459639.0003

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Internal Public

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other country in which such publication, transmission or distribution would not be permitted

Offer opens from April 20, 2023 to May 9, 2023 (inclusive).

In accordance with Article 231-28 of the General Regulation of the AMF, the information regarding LISI's legal, financial, accounting and other characteristics was filed with the AMF and made available, on April 19, 2023. This information as well as the information memorandum on the Offer and have been filed with the by AMF are available on the websites of the AMF (www.amf-france.org)and LISI (www.lisi-group.com) and may be obtained free of charge from LISI (6, rue Juvénal Viellard, CS 70431 Grandvillars, 90008 Belfort Cedex), Degroof Petercam Wealth Management (44, rue de Lisbonne - 75008 Paris) and Portzamparc (1, boulevard Haussmann, 75009 Paris).

Disclaimer

This press release may not be published, transmitted, or distributed, directly or indirectly, in the United States, or any other country in which such publication, transmission or distribution would not be permitted.

This press release does not constitute an offer to purchase or the solicitation of an offer to sell any securities or any solicitation of any such offer, directly or indirectly.

The dissemination, publication, or distribution of this press release in certain countries may constitute a violation of applicable laws and regulations. Consequently, persons physically present in such countries and in which this press release is disseminated, published, or distributed must inform themselves about and comply with such laws and regulations. LISI disclaims all liability for any violation by any person of these restrictions.

About LISI Group:

LISI is a global industrial group, specializing in the manufacture of high value-added assembly solutions and components for the aerospace, automotive and medical sectors. As a partner of the world's leading players and thanks to the commitment of more than 9,600 employees in 13 countries on 4 continents, LISI innovates and invests in the research and development of tomorrow's products to meet the needs of its clients, particularly in terms of quality, safety and performance.

The LISI Group differentiates itself by focusing on two strategic areas: innovation and operational excellence, while integrating a strong CSR culture.

www.lisi-group.com

Contact

Emmanuel Viellard | LISI CEO

Phone: [phone]

Mail: [e-mail]

WEIL:99097208459639.0003

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