Press Release

November 5, 2021

Tremor International Ltd

("Tremor" or the "Company")

Director Dealing

Tremor International Ltd. (AIM/NASDAQ: TRMR), a global leader in Video and Connected TV ('CTV') advertising, offering an end-to-end technology platform that enables advertisers to reach relevant audiences and publishers to maximize yield on their digital advertising inventory, announces that Ofer Druker, Chief Executive Officer, has sold shares (the "Share Sale") of NIS0.01 each in the capital of the Company ("Ordinary Shares"). Full details of the Share Sale are detailed in the table below.

The Ordinary Shares were sold on the NASDAQ Global Market pursuant to previously established non-discretionary plans to trade in the Company's Ordinary Shares in accordance with the terms of Rule 10b5-1 promulgated under the U.S. Securities Exchange Act of 1934, as amended.

For further information please contact:

About Tremor International

Tremor is a global company offering an end-to-end technology advertising platform, operating across three core capabilities - Video, Data and CTV. Tremor International's unique approach is centred on offering a full stack of end-to-end solutions which provides it with a major competitive advantage within the video advertising ecosystem.

Tremor Video helps advertisers deliver impactful brand stories across all screens through the power of innovative video technology combined with advanced audience data and captivating creative content. Tremor Video's innovative video advertising technology has offerings in CTV, in-stream, out-stream and in-app.

The media side of Tremor International, Unruly, drives real business outcomes in multiscreen advertising. Its programmatic platform efficiently and effectively delivers performance, quality, and actionable data to demand and supply-focused clients and partners. Tremor International has a meaningful number of direct integrations with publishers, unique demand relationships with a variety of advertisers and privileged access to News Corp inventory. Unruly connects to the world's largest DSPs and is compatible with most Ad Age top 100 brands.

Tremor is headquartered in Israel and maintains offices throughout the United States, Canada, Europe, Asia-Pacific and Australia and is traded on the London Stock Exchange (AIM: TRMR) and NASDAQ (TRMR).