SHAREHOLDER RESOURCES

Sunrise’s share capital, as registered with the commercial register of the Canton of Zurich, Switzerland, equals CHF 7,235,743.36 of aggregate nominal value, divided into 69,759,702 Sunrise Class A Shares (nominal value of CHF 0.10 per share) and 25,977,316 Sunrise Class B Shares (nominal value of CHF 0.01 per share). The Company reports changes in its conditional capital to the SIX Swiss Exchange on a monthly basis. Details are available here under “Share details”.

The Sunrise Class A Shares are listed and traded on SIX Swiss Exchange (“SIX”) under the ticker symbol “SUNN”. The Sunrise Class B Shares are not listed on SIX or any other exchange.

American depositary Shares (ADS) are Shares in foreign companies held by a U.S. depositary bank and traded on major U.S. exchanges. Each Sunrise Class A ADS and Sunrise Class B ADS represents the right to receive, and to exercise the beneficial ownership interests in, one Sunrise Class A Share and one Sunrise Class B Share, respectively.

The spin-off of Sunrise from Liberty Global Ltd. (“Liberty Global”) was successfully completed on 8 November 2024. To facilitate efficient initial settlement mechanics for a Swiss listed security, Liberty Global determined to deliver the Sunrise Shares distributed in the spin-off initially in the form of Sunrise ADSs (American Depositary Shares). Each Sunrise Class A Share and Sunrise Class B Share distributed in the spin-off have been in the form of one Sunrise Class A ADS and one Sunrise Class B ADS, respectively. Sunrise ADS holders have been entitled to cancel their Sunrise ADSs and withdraw the underlying Sunrise Shares since 14 November 2024.

The voluntary delisting of the Sunrise Class A ADSs from Nasdaq is consistent with the plan, announced in connection with the spin-off of Sunrise from Liberty Global last year, that the Nasdaq listing would only be for a transitional period of approximately nine months after the spin-off only to facilitate initial holding and trading. Since the United States is not the primary trading market for the Sunrise Class A Shares, the Board of Directors of Sunrise decided to delist the Sunrise Class A ADSs from Nasdaq in order to streamline regulatory reporting processes and save costs.

The last day of trading of the Sunrise Class A ADSs on Nasdaq was 15 August 2025.

The primary purpose of the ADS programs was to facilitate settlement and initial holding of the underlying Sunrise Class A Shares and Sunrise Class B Shares in connection with the spin-off.

There is no impact on your ability to trade your Sunrise Class A Shares. The Sunrise Class A Shares continue to trade on SIX Swiss Exchange under the symbol “SUNN”.

If you are Sunrise ADS holder, the depositary will be the direct shareholder of record of Sunrise, but through your ownership of the Sunrise ADS, you will have the right to receive, and to exercise the beneficial ownership in one Sunrise Share of the applicable class, including to exercise voting rights through the depositary. Because the depositary or its nominee will be the direct shareholder of record for the Sunrise Shares represented by all outstanding Sunrise ADSs, shareholder rights will rest with the depositary or its nominee and will be governed by the laws of Switzerland and Sunrise’s articles of association. Your rights will be those of a Sunrise ADS holder. A deposit agreement among Sunrise, the depositary and you as a Sunrise ADS holder, and all other holders and beneficial owners from time to time of the applicable Sunrise ADSs, sets out your rights as the holder of the applicable Sunrise ADSs. You have the right to, at any time and at your option, cancel your Sunrise ADSs and withdraw the applicable class of Sunrise Shares.

Cash dividends paid in respect of Sunrise ADSs will be subject to applicable fees and expenses incurred by the depositary in connection with the distribution thereof in the amount of up to $0.05 per Sunrise ADS (depending on the amount of dividend), while no such fees and expenses would be payable by direct holders of the Sunrise Shares.

Sunrise ADS holders will vote the underlying Sunrise Shares by instructing the depositary how to vote the Sunrise Shares underlying their Sunrise ADSs, while holders of Sunrise Shares will vote directly or by instructing the independent proxy at any general meetings of Sunrise.

Sunrise Class B Shares can be exchanged for Sunrise Class A Shares in accordance with the terms of Sunrise’s articles of association at a ratio of 10 Sunrise Class B Shares for one Sunrise Class A Share (no fewer than 10 Class B Shares may be exchanged for Class A Shares at a time). The resulting Sunrise Class A Shares must be deposited with a bank, broker or other nominee capable of holding and trading the Sunrise Class A Shares on SIX before they can be traded on SIX. For any information regarding the exchange of Sunrise Class B Shares for Sunrise Class A Shares please contact Computershare Switzerland Ltd. at share.register@computershare.ch or phone +41 62 205 77 00.

Neither the Sunrise Class A ADSs Shares nor the Sunrise Class B ADSs are listed on any stock exchange in any jurisdiction. Trading of both, if any, is only taking place in the United States OTC. OTC trading is generally much more limited than trading on any national securities exchange and is subject to greater volatility. Sunrise Class B Shares are not listed on SIX and cannot be traded OTC in the United States (other than in ADS form).

You may, however, trade on SIX if you cancel your Sunrise Class B ADSs, withdraw the underlying Sunrise Class B Shares, exchange the Sunrise Class B Shares for Sunrise Class A Shares (at a ratio of 10 Class B Shares for one Class A share, i.e. no fewer than 10 Class B Shares may be exchanged for Class A Shares at a time) in accordance with the terms of Sunrise’s articles of association and deposit the resulting Sunrise Class A Shares with a bank, broker or other nominee capable of holding and trading the Sunrise Class A Shares on SIX. In addition, you may trade on SIX as well when you, as a holder of Sunrise Class A ADSs, cancel them and withdraw the underlying Sunrise Class A Shares (see other questions for additional details on the conversion process).

For any information regarding the exchange please contact Computershare Switzerland Ltd. at share.register@computershare.ch or phone +41 62 205 77 00.

The cancellation of Sunrise ADSs and the withdrawal of the underlying Sunrise Shares is governed by the deposit agreement applicable to the relevant Sunrise ADSs and the procedures of the depositary. The deposit agreements provide that, among other things, if a holder of Sunrise ADSs tenders Sunrise ADSs to the depositary for cancellation together with proper instructions and documentation and the payment of applicable fees, charges and taxes as set forth in the applicable deposit agreement, the depositary will deliver to such holder of Sunrise ADSs or, upon such holder’s written order, another person, the underlying Sunrise Shares, subject only to compliance with applicable law and any temporary delays caused by the closing of the Sunrise ADS register by the depositary or of Sunrise’s share register by Sunrise in connection with, among other things, voting at a shareholders’ meeting, or the payment of dividends.

Unless you cancel your Sunrise Class A ADSs and withdraw the underlying Sunrise Class A Shares before the Sunrise Class A ADS program is terminated, the ADS depositary will cancel your Sunrise Class A ADSs, sell the underlying Sunrise Class A Shares on SIX Swiss Exchange at the then-prevailing price, and provide you with the cash proceeds of the sale after converting such sale proceeds to US dollars (less ADS cancellation fees and any other amounts owing to the depositary). To avoid such a sale of the Sunrise Class A Shares underlying your Sunrise Class A ADSs after the Sunrise Class A ADS program termination, we suggest you contact your broker now to cancel your Sunrise Class A ADSs and withdraw the underlying Sunrise Class A Shares.

Unless you cancel your Sunrise Class B ADSs and withdraw the underlying Sunrise Class B Shares before the Sunrise Class B ADS program is terminated, the ADS depositary will cancel your Sunrise Class B ADSs and all other Sunrise Class B ADSs that remain outstanding, exchange all Sunrise Class B Shares underlying such cancelled Sunrise Class B ADSs for Sunrise Class A Shares at a ten to one ratio in accordance with Sunrise’s articles, sell the resulting Sunrise Class A Shares on SIX Swiss Exchange at the then-prevailing price, and provide you with your pro rata share of the cash proceeds of the sale after converting such sale proceeds to US dollars (less ADS cancellation fees and any other amounts owing to the depositary). To avoid such a cancellation, exchange and sale after the Sunrise Class B ADS program termination, we suggest you contact your broker now to cancel your Sunrise Class B ADSs and withdraw the underlying Sunrise Class B Shares. If you wish, you may at any time exchange the Sunrise Class B Shares you withdraw for Sunrise Class A Shares, at a ten to one ratio in accordance with Sunrise’s articles. You will then be able to trade the resulting Sunrise Class A Shares on the SIX Swiss Exchange under the symbol “SUNN”.

The Sunrise Class B ADS deposit agreement will be amended in order to permit the depositary bank to undertake the above-described cancellation, exchange and sale process with respect to any Sunrise Class B ADSs that remain outstanding at program termination.

The termination of the Sunrise ADS programs is expected to occur within 90 days of the last trading day of the Sunrise Class A ADSs on Nasdaq, which is expected to be on or about 13 November 2025. As a Sunrise Class A or Class B ADS holder, you will receive a notice of termination of the relevant Sunrise ADS program from the depositary no later than 30 days before program termination.