HighCo: SHAREHOLDING AS 02/29/2024

INFORMATION CONCERNING THE TOTAL NUMBER OF VOTING RIGHTS AND SHARES

Declaration pursuant to Articles L.233-8 II of the French Commercial Code and 223-16 of the General Regulations of the Autorité des marchés financiers (AMF)

Date of settlementof information	Total number of shares	Number of shares without voting rights (*)	Number of voting rights for threshold calculation (**)	Number of actual voting rights (exercisable at shareholders’ meeting)
February 29, 2024	20 455 403	700 847	22 376 636	21 675 789
January 31, 2024	20 455 403	697 328	22 376 636	21 679 308
December 31, 2023	20 455 403	701 329	22 376 736	21 675 407

(*) exclusively consisting of treasury shares.(**) theoretical voting rights to calculate the threshold crossing including the voting right of treasury shares (article 223-11 of the General Regulations AMF).

About HighCo

As an expert marketing and communication, HighCo supports brands and retailers in accelerating the transformation of retail.Listed in compartment C of Euronext Paris, and eligible for SME equity savings plans (“PEA-PME”), HighCo has nearly 500 employees.HighCo has achieved a Gold rating from EcoVadis, meaning that the Group is ranked in the top 5% of companies in terms of CSR performance and responsible purchasing.

Your contactsCécile COLLINA-HUE Nicolas CASSARManaging Director Press Relations+33 1 77 75 65 06 +33 4 88 71 35 46comfi@highco.com n.cassar@highco.com

Upcoming event

Publication take place after market close.

Quarterly gross profitQ1 2024 Gross Profit: Wednesday, 24 April 2024Q2 and H1 2024 Gross Profit: Thursday, 18 July 2024Q3 and 9-months 2024 Gross Profit: Wednesday, 16 October 20242024 Gross Profit: Wednesday, 22 January 2025

Analyst meeting (French Society of Financial Analysts - SFAF)2023 Annual Earnings Conference Call at 10:00 am: Thursday, 28 March 20242024 Half-year Earnings Conference Call at 10:00 am: Thursday, 12 September 2024

Earnings2023 Annual Earnings: Wednesday, 27 March 20242024 Half-year Earnings: Wednesday, 11 September 2024

HighCo is a component stock of the indices CAC® Small (CACS), CAC® Mid&Small (CACMS) and CAC® All-Tradable (CACT), Euronext® Tech Croissance (FRTPR) and Enternext® PEA-PME 150 index (ENPME). ISIN: FR0000054231 Reuters: HIGH.PA Bloomberg: HCO FP For further financial information and press releases, go to www.highco.com.

This English translation is for the convenience of English-speaking readers. Consequently, the translation may not be relied upon to sustain any legal claim, nor should it be used as the basis of any legal opinion. HighCo expressly disclaims liability for any inaccuracy herein.

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