Altamir - 2018 Registration document

Information about the Company and its capital

Principal shareholders

TRANSACTIONS CARRIED OUT BY EXECUTIVES ON ALTAMIR SECURITIES

Due to the Cash Tender Offer made by Amboise SAS on Altamir shares, the following transactions, summarised below, were carried out by the Management Company in 2018:

Declarant’s name and function

Maurice Tchenio and Amboise SAS (legal entity linked to Mr Tchenio)

Type of transaction and instruments involved

Acquisition of shares Euronext Paris €240,132,434.10 €16.72/14,363,710

Transaction venue

Total amount

Average price/number of shares acquired

Declarant’s name and function

Maurice Tchenio and Amboise SAS (legal entity linked to Mr Tchenio)

Type of transaction and instruments involved

Sale of shares Euronext Paris €22,779,483.32 €16.64/1,369,212

Transaction venue

4

Total amount

Average price/number of shares sold

The transactions carried out by other executives on the Company’s shares in 2018 are summarised below:

Declarant’s name and function

Jean-Hugues Loyez, Chairman of the Supervisory Board

Type of transaction and instruments involved

Acquisition of shares

Transaction venue

Euronext Paris €4,079,506.13 €16.31/ 250,123

Total amount

Average price/number of shares acquired

Declarant’s name and function

Jean Estin, member of the Supervisory Board

Type of transaction and instruments involved

Acquisition of shares

Transaction venue

Euronext Paris

Total amount

€16,930

Average price/number of shares acquired

€16.93/1,000

4.2.4 SHAREHOLDERS’ AGREEMENT AND COMMITMENTS TO HOLD SECURITIES

Commitments to hold securities The partners of Amboise Partners SA (ex-Apax Partners SA) and Apax Partners SAS (ex-Apax Partners MidMarket SAS) have no commitment to hold securities for a minimum period.

SHAREHOLDERS’ AGREEMENT

4.2.5 CONTROL OF THE ISSUER

None.

Following the cash tender offer initiated in May 2018, Amboise Partners SAheld, directly and indirectly via Amboise Partners SA, 23,731,172 ordinaryAltamir shares, representing the same number of voting rights, i.e. 65% of the ordinary shares in circulation and of the voting rights of Altamir.

COMMITMENTS BY THE FOUNDERS

Ordinary shares held by the founders The founders of Altamir are the general partner and the holders of B shares. The number of ordinary shares they hold is provided in Section 4.2.3 above.

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ALTAMIR 2018

Registration document