HighCo

Declaration of Voting Results & Voting Rights Announcements • Jan 6, 2023

INFORMATION CONCERNING THE TOTAL NUMBER OF VOTING RIGHTS AND SHARES

Date of settlement of 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)
December 31, 2022	20 455 403	250 392	22 948 713	22 698 321
November 30, 2022	20 455 403	177 280	23 012 201	22 834 921
October 31, 2022	20 455 403	145 022	23 048 421	22 903 399
September 30, 2022	20 455 403	90 180	23 050 521	22 960 341
August 31, 2022	20 455 403	83 843	23 050 522	22 966 679
July 31, 2022	20 455 403	82 029	23 050 622	22 968 593
July 2, 2022 (***)	20 455 403	78 771	23 050 722	22 971 951
June 30, 2022	22 421 332	2 044 700	25 016 651	22 971 951
May 31, 2022	22 421 332	2 042 132	25 018 983	22 976 851
April 30, 2022	22 421 332	2 028 732	25 033 983	23 005 251
March 31, 2022	22 421 332	1 915 712	24 894 051	22 978 339
February 28, 2022	22 421 332	1 911 781	24 919 046	23 007 265
January 31, 2022	22 421 332	1 881 298	24 937 775	23 056 477
December 31, 2021	22 421 332	1 878 130	24 955 648	23 077 518

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)

(*) 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).

(***) after capital reduction.

About HighCo

As an expert in data marketing and communication, HighCo continuously innovates to work with brands and retailers in meeting the retail challenges of tomorrow. Listed in compartment C of Euronext Paris, and eligible for SME equity savings plans ("PEA-PME"), HighCo has more than 500 employees and has achieved Gold status from EcoVadis, meaning that the Group is ranked in the top 5% of companies in terms of CSR performance and responsible purchasing.

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

Upcoming event

Publication take place after market close.

Quarterly gross profit

2022 Gross Profit: Wednesday, 25 January 2023 Q1 2023 Gross Profit: Wednesday, 26 April 2023 Q2 and H1 2023 Gross Profit: Wednesday, 19 July 2023 Q3 and 9-months 2023 Gross Profit: Wednesday, 18 October 2023 2023 Gross Profit: Wednesday, 24 January 2024

Analyst meeting (French Society of Financial Analysts - SFAF)

2022 Annual Earnings Conference Call at 11:00 am: Wednesday, 29 March 2023 2023 Half-year Earnings Conference Call at 11:00 am: Thursday, 14 September 2023

Earnings

2022 Annual Earnings: Tuesday, 28 March 2023 2023 Half-year Earnings: Wednesday, 13 September 2023

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.