0001140361-25-002802 Sample Contracts

INVESTORS’ RIGHTS AGREEMENT
Investors’ Rights Agreement • February 3rd, 2025 • Outbrain Inc. • Services-computer programming, data processing, etc. • Delaware

THIS AMENDED AND RESTATED INVESTORS’ RIGHTS AGREEMENT (this “Agreement”) made as of the 3rd day of February, 2025 (the “Effective Date”), by and among Outbrain Inc. a Delaware corporation (the “Company”), Yaron Galai (the “Founder”), and the individuals and entities identified in Schedule 1 attached hereto (collectively, the “Investor Holders” and together with the Founder, the “Registration Rights Holders”).

AMENDMENT NO. 1 TO SHARE PURCHASE AGREEMENT
Share Purchase Agreement • February 3rd, 2025 • Outbrain Inc. • Services-computer programming, data processing, etc. • Delaware

This AMENDMENT NO. 1 TO SHARE PURCHASE AGREEMENT, dated as of February 3, 2025 (this “Amendment”), amends that certain Share Purchase Agreement, dated as of August 1, 2024 (the “Purchase Agreement”), by and among Altice Teads S.A., a public limited liability company (société anonyme), incorporated and existing under the laws of the Grand Duchy of Luxembourg, having its registered office at 1, rue Hildegard von Bingen, L-1282 Luxembourg, Grand Duchy of Luxembourg, registered with the Commercial and Companies Register of Luxembourg (Registre de Commerce et des Sociétés) under number B215423 (the “Seller”), TEADS, a private limited liability company (société à responsabilité limitée) incorporated and existing under the laws of the Grand Duchy of Luxembourg, having its registered office at 5, rue de la Boucherie, L-1247 Luxembourg, Grand Duchy of Luxembourg, and registered with the Luxembourg Commercial and Companies Register (Registre de Commerce et des Sociétés) under number B113995 (the

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • February 3rd, 2025 • Outbrain Inc. • Services-computer programming, data processing, etc. • Delaware

This REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of February 3, 2025, by and among Outbrain Inc., a Delaware corporation (the “Company”), and Altice Teads S.A., a public limited liability company (société anonyme) incorporated and existing under the laws of the Grand Duchy of Luxembourg, having its registered office at 1, rue Hildegard von Bingen, L-1282 Luxembourg, Grand Duchy of Luxembourg, registered with the Commercial and Companies Register of Luxembourg (Registre de Commerce et des Sociétés) under number B215423 (the “Seller”).

STOCKHOLDERS AGREEMENT
Stockholders Agreement • February 3rd, 2025 • Outbrain Inc. • Services-computer programming, data processing, etc. • Delaware

WHEREAS, pursuant to that certain Share Purchase Agreement, dated as of August 1, 2024, by and among the Company, TEADS, a private limited liability company (société à responsabilité limitée), incorporated and existing under the laws of the Grand Duchy of Luxembourg, having its registered office at 5, rue de la Boucherie, L-1247 Luxembourg, Grand Duchy of Luxembourg, and registered with the Luxembourg Commercial and Companies Register (Registre de Commerce et des Sociétés, Luxembourg) under number B113995 (“Teads”) and AT (as amended, supplemented or otherwise modified from time to time, the “Purchase Agreement”), the Company is to acquire 100% of the share capital of Teads (the “Acquisition”) (capitalized terms used in this Agreement and not otherwise defined herein shall have the meanings ascribed to them in the Purchase Agreement);