Business
LIGHTON: Half-year report on the liquidity contract.
LIGHTON: Half-year report on the liquidity
About this update from Lighton S.a.
LIGHTON LIGHTON: Half-year report on the liquidity contract. 07-Jul-2026 / 17:40 CET/CEST Dissemination of a French Regulatory News, transmitted by EQS Group . The issuer is solely responsible for the content of this announcement. Press release Paris, 7 July 2026 HALF-YEAR REPORT ON THE LIQUIDITY CONTRACT Under the liquidity contract for the shares of LIGHTON entrusted to PORTZAMPARC - GROUPE BNP PARIBAS, outstanding means as of the trading date of 30 June 2026: 14,373 LightOn shares €44,144.01 It is recalled that as at 31 December 2025, the following resources were included in the liquidity account: 12,765 LightOn shares €49,167.75 It is also recalled that at the effective date of the contract on 11 December 2024, the following resources were included in the liquidity account: €200,000.00 During the 1 st half of 2026, total trades were: Number of shares Amount in € Number of transactions Buy 37,407 203,322.57 450 Sell 35,799 198,298.83 477 About LightOn Founded in Paris in 2016, and the first European AI company listed on Euronext Growth, LightOn develops an enterprise AI platform designed to enable organizations to connect cutting-edge AI to their sensitive data. LightOn offers an integrated architecture built for large-scale production deployment, robust, efficient, and secure, allowing organizations to industrialize use cases in regulated environments. LightOn’s solutions are intended in particular for the finance, industrial, healthcare, defense, and public sectors. LightOn is listed on Euronext Growth® Paris (ISIN: FR0013230950, ticker: ALTAI-FR). The company is eligible for PEA and PEA-PME investment schemes and has been recognized as an “Innovative Company” by Bpifrance To learn more : https://www.lighton.ai Contacts LIGHTON [email protected] SEITOSEI ● ACTIFIN Investor Relations Benjamin LEHARI [email protected] KALAMARI Media Relation Maroua DERDEGA - +33 7 63 77 73 20 Emeline RÉTHORÉ - + 33 6 30 61 51 67 [email protected] SEITOSEI ● ACTIFIN Financial Media Relations Jennifer JULLIA - +33 6 47 97 54 87 [email protected] Regulatory filing PDF file File: LIGHTON_PR_Liquidity_Contract_S1_2026 Language: English Company: LIGHTON 2 rue de la Bourse 75002 Paris France E-mail: [email protected] Internet: www.lighton.ai ISIN: FR0013230950 Euronext Ticker: ALTAI AMF Category: Share buyback / Disposal of own shares / Information relating to the liquidity contract EQS News ID: 2361830 End of Announcement EQS News Service 2361830 07-Jul-2026 CET/CEST