As filed with the Securities and Exchange Commission on February 18, 2025 For the fiscal year ended December 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of event requiring this shell company report__________ Commission file number 001-42394 Sunrise Communications AG UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 20-F ☐ R ...

Sunrise Communications (NasdaqGS:SNRE) Q4 2025 Earnings call February 18, 2026 04:00 AM ET Company ParticipantsAlex Herrmann - VP of Investor RelationsAndré Krause - CEOJany Fruytier - CFOConference Call ParticipantsMax Mayfield - AnalystMolly Sherwood - AnalystPolo Tang - AnalystRobert Grindle - AnalystTony Sherwood - AnalystOperatorLadies and gentlemen, welcome to the Sunrise fourth quarter and full year 2025 financial results conference call and live webcast. I'm Moritz, the conference call operator. I w ...

Financial Data and Key Metrics Changes - The company reported a revenue decline of 1.1% for the full year, with a slight growth of 0.5% in Q4 [7][32] - Adjusted EBITDA grew by 0.9% for the full year, while Q4 saw a decline of 1.4% [8][38] - Free cash flow remained stable at CHF 80 million, aligning with guidance [8][32] - Proposed dividend of CHF 3.42 represents a 2.7% year-over-year growth [9][47] Business Line Data and Key Metrics Changes - Mobile RGUs increased by 82,000 for the full year, while fixed RGUs saw a slight decline of 3,000 [6][29] - Non-subscription revenue in residential grew by CHF 9 million in Q4, driven by higher handset volumes and fee increases [33] - B2B non-subscription revenue increased by CHF 11 million in Q4, attributed to fee adjustments and device sales [33] Market Data and Key Metrics Changes - The company experienced lower market liquidity during Black Friday, leading to extended promotional activities into December [18][19] - Postpaid net additions on the mobile side were 31,000 in Q4, the best outcome of the year [29] - Fixed customer base improved from a negative -7,000 in Q3 to -2,000 in Q4, although challenges are expected in Q1 [29] Company Strategy and Development Direction - The company aims to stabilize customer ARPU through innovation, loyalty, and service enhancements [50] - Focus on the SME segment in B2B with new bundles that include ICT services [54] - Continued emphasis on operational efficiency and cost reductions, leveraging AI for improved processes [55][56] Management Comments on Operating Environment and Future Outlook - Management noted a delay in the stabilization of the fixed consumer base, expecting continued impact into 2026 [10][63] - The company anticipates a gradual improvement in fixed volumes and ARPU, with a slight revenue increase expected in 2026 [57] - Management remains optimistic about maintaining a progressive dividend outlook for the upcoming years [63] Other Important Information - The company achieved a score of 975 points in the annual connect test, marking the strongest outcome in its history [10] - Significant progress in sustainability efforts, including a 49% reduction in greenhouse gas emissions [15][16] Q&A Session Summary Question: Guidance on EBITDA and its building blocks - The question inquired about the components contributing to the CHF 1 billion EBITDA guidance, including the impact of price increases and cost savings [66] Answer: - Management indicated that the guidance reflects a combination of improved revenue and cost management, with specific details to be provided [70] Question: Network roadmap and potential cable network retirement - The question asked about the strategy regarding the cable network and the potential benefits of wholesaling fiber from Swisscom [67] Answer: - Management stated that there is currently no urgency to change the strategy, as the HFC network remains stable and competitive [68]

Q4 / FY 2025 FINANCIAL RESULTS No Offer to Sell or Solicit This presentation is not an offer to sell or a solicitation of offers to purchase or subscribe for any securities of Sunrise Communications AG (Sunrise) in any jurisdiction. This document is not a prospectus within the meaning of the Swiss Financial Services Act, the Prospectus Regulation (EU) 2017/1129 or the UK version of Regulation (EU) 2017/1129 as it forms part of domestic law by virtue of the European Union (Withdrawal) Act 2018 (as amended) o ...

Financial Data and Key Metrics Changes - The company reported an EBITDA growth of 2.4%, driven by operational expense (OPEX) improvements, despite a year-on-year decline in software revenues by 1.1% [5][22] - Revenue decreased by 1.1%, translating to a decline of approximately CHF 8 million, primarily due to a drop in fixed subscription revenue [22][25] - Free cash flow generated was close to CHF 14 million, lower than Q2, attributed to interest payments typically made in Q1 and Q3 [25][30] Business Line Data and Key Metrics Changes - Mobile segment saw 20,000 postpaid net additions, supported by B2B growth, while the internet segment experienced a decline of 7,000 net adds due to software trading impacts and UPC migrations [5][18] - Fixed business reported negative net adds of 7,000, attributed to slower inflow and higher churn, which is expected to be a one-time impact [13][14] - Mobile ARPU increased, benefiting from price increases and improved inflow values, while fixed ARPU declined due to promotional pressures and accounting impacts from new mobile portfolio [19][22] Market Data and Key Metrics Changes - Competitive intensity remains high but unchanged, with the company continuing its strategy across main brands, flanker brands, and B2B [7][36] - The company launched a new budget mobile brand, CH Mobile, to capture the lower end of the market, responding to increased competition in that segment [11][12][58] Company Strategy and Development Direction - The company is executing a fast follower strategy, particularly in response to Black Friday activities, and has launched several new services to open growth avenues [6][11] - Focus on improving operational efficiencies and cost management, with expectations of further OPEX and CAPEX efficiencies in the future [7][36] - The company aims to stabilize its fixed business by 2026, despite current delays in stabilization [36] Management's Comments on Operating Environment and Future Outlook - Management acknowledged a slower than expected stabilization of the fixed consumer business, driven by softer inflow and higher churn levels [15][36] - The company reaffirmed its 2025 financial guidance, including a 2.7% growth in dividends per share (DPS) [6][36] - Management is optimistic about increasing free cash flows and attractive shareholder returns in the midterm [7][36] Other Important Information - The company confirmed the termination of its Class A ADS program, with a significant percentage of shares already converted [34][35] - The company is committed to gradually repaying its debt, with plans to repay CHF 180 million in Q4 [33][34] Q&A Session Summary Question: B2B interest in 5G services and EU vendor replacement risks - Management noted slow movement in B2B adopting 5G services, with no major inflow of new demands yet [41] - No imminent need to react to EU discussions on vendor replacements in Switzerland [41][42] Question: Black Friday sales and fixed ARPU weakness - Management observed early promotions from competitors but noted no significant changes in aggression compared to previous years [46] - Fixed ARPU pressures are expected to stabilize with ongoing actions to improve inflow and reduce churn [48] Question: Brand strategy and fiber rollout focus - The new CH Mobile brand aims to fill gaps in the budget segment, responding to competitor activity [58] - Management plans to enhance marketing efforts in fiber rollout areas to capture more customers [60] Question: Expectations for CH Mobile and cost savings - No specific market share targets for CH Mobile, but the goal is to participate in the growing budget segment [76] - Cost savings expected from AI implementation, organizational efficiencies, and effective marketing spending [77]

Financial Data and Key Metrics Changes - The company reported an EBITDA growth of 2.4%, driven by operational expense improvements, despite a 1.1% decline in software revenues year-on-year [5][22] - Revenue decreased by 1.1%, translating to a decline of approximately CHF 8 million, primarily due to a drop in Fixed Subscription Revenue [22][25] - Free cash flow generated was close to CHF 14 million, lower than Q2, attributed to interest payments typically made in Q1 and Q3 [25][30] Business Line Data and Key Metrics Changes - Mobile segment saw 20,000 postpaid net additions, supported by B2B growth, while the internet segment experienced a decline of 7,000 net adds due to software trading impacts and UPC migrations [5][18] - Fixed business reported negative net adds of 7,000, attributed to the tail end of UPC migrations and higher churn rates [13][14] - Mobile ARPU increased, benefiting from price increases and improved inflow values, while Fixed ARPU declined due to promotional pressures and accounting impacts from the new mobile portfolio [19][22] Market Data and Key Metrics Changes - The company observed unchanged competitive intensity in the market, with a focus on three growth engines: main brand, flanker brands, and B2B [7][36] - The FMC share increased by 0.5 percentage points compared to the previous quarter, now at 59% [18] Company Strategy and Development Direction - The company reaffirmed its midterm outlook of increasing free cash flows and attractive shareholder returns, despite slower stabilization in the Fixed business [7][36] - New product launches, including Home Security and CHmobile, aim to capture market opportunities and enhance service offerings [8][11] - The company is executing a fast follower strategy in response to competitor activities, particularly during the Black Friday sales period [11][12] Management's Comments on Operating Environment and Future Outlook - Management acknowledged a slower than expected stabilization of the Fixed business, with expectations for improvement during 2026 [36] - The company is taking countermeasures to address challenges in the Fixed segment, including loyalty initiatives and operational execution improvements [16][48] - Management remains optimistic about the liquidity in Q4 and the potential for growth through new product offerings [36] Other Important Information - The company confirmed its guidance for 2025, including a 2.7% year-on-year growth in dividends per share [6][32] - The termination of the Class A ADS program is expected to conclude on November 13, with a significant percentage of shares already converted [34][35] Q&A Session Summary Question: B2B interest in 5G services and EU vendor replacement risks - Management noted slow movement in B2B interest for 5G services, with no major inflow of new demands [41] - There is no immediate need for action regarding EU vendor replacement risks in Switzerland [41][42] Question: Black Friday sales and Fixed ARPU weakness - Management observed early promotional activities from competitors but noted no significant changes in aggression compared to previous years [46] - The stabilization of Fixed ARPU is delayed, with several actions being taken to improve the situation [48] Question: Brand strategy and fiber rollout focus - The launch of CHmobile is seen as a completion of market coverage rather than a shift in strategy, addressing gaps in the budget segment [58] - Management plans to enhance marketing efforts in fiber rollout areas to capture more customers [60] Question: Expectations for CHmobile and cost savings - No specific market share targets for CHmobile, but the aim is to participate in the growing budget segment [76] - Cost savings are expected from operational efficiencies, AI implementation, and effective marketing spending [77]

Financial Data and Key Metrics Changes - The company reported an EBITDA growth of 2.4%, driven by operational expenditure (OPEX) improvements, despite a year-on-year decline in software revenues by 1.1% [4][21] - Revenue decreased by 1.1%, translating to a decline of approximately CHF 8 million, primarily due to a drop in fixed subscription revenue [21][24] - Free cash flow generated was close to CHF 14 million, lower than Q2, attributed to interest payments typically made in Q1 and Q3 [23] Business Line Data and Key Metrics Changes - The mobile segment saw 20,000 postpaid net additions, supported by B2B growth, while the internet segment experienced a decline of 7,000 net adds due to software trading impacts and UPC migrations [4][18] - Mobile Average Revenue Per User (ARPU) increased, benefiting from price increases and improved inflow values, while fixed ARPU declined due to various factors including promotional intensity [19][21] Market Data and Key Metrics Changes - The company observed unchanged competitive intensity in the market, with a focus on three growth engines: main brand, flanker brands, and B2B [6][36] - The Fixed Consumer Business is experiencing slower stabilization than anticipated, influenced by softer inflow and higher churn rates [6][14] Company Strategy and Development Direction - The company reaffirmed its midterm outlook of increasing free cash flows and attractive shareholder returns, while executing a fast follower strategy with the launch of CH Mobile [5][36] - New product launches included home security services, a high-end Iconic bundle, and a Super search functionality for content, aimed at enhancing market competitiveness [8][10] Management's Comments on Operating Environment and Future Outlook - Management acknowledged a slower than expected stabilization of the fixed business, with expectations for improvement during 2026 [36] - The company is taking countermeasures to address challenges in the fixed segment, including adjustments to promotional strategies and loyalty initiatives [46][47] Other Important Information - The company confirmed its guidance for 2025, including a 2.7% year-on-year growth in dividends per share (DPS) [5][32] - The termination of the Class A ADS program was noted, with a significant percentage of shares already converted [34][37] Q&A Session Summary Question: B2B interest in 5G services and EU vendor replacement risks - Management noted slow movement in B2B interest for 5G services, with no major inflow of new demands observed [41] - There is no imminent need to react to EU discussions on vendor risks in Switzerland [41][42] Question: Black Friday sales outlook and fixed ARPU weakness - Management indicated that Black Friday promotions have started early, with no significant changes in aggression compared to previous years [45] - The stabilization of fixed ARPU is delayed, with several actions being taken to improve the situation [46][47] Question: Brand strategy and fiber rollout focus - The launch of CH Mobile is seen as a completion of the multi-brand strategy, addressing gaps in the budget segment [58] - The company plans to enhance marketing efforts in new fiber rollout areas to capture more customers [60] Question: Expectations for CH Mobile and cost savings - No specific targets for CH Mobile were set, but the aim is to participate in the growing budget segment [76] - Future cost savings are expected from OPEX efficiencies, AI implementation, and improved marketing spending [77]

Financial Performance - Revenue decreased by 1.1% YoY to CHF 741 million in Q3 2025 [46], primarily due to a decline in Fixed Subscription Revenue and lower Mobile Non-Subscription Revenue [50] - Adjusted EBITDAaL increased by 2.4% YoY to CHF 270 million in Q3 2025 [46], driven by Opex improvements [16] - CAPEX decreased by 4.7% YoY to CHF 106 million in Q3 2025 [46], aligning with expected full-year reductions [50] - Adjusted FCF reached CHF 37 million, benefiting from lower interest payments [46] Customer & Commercial - Mobile Postpaid net additions increased by 20k, supported by improved B2B growth [16] - Fixed Mobile Convergence (FMC) increased to 59% of the customer base [41] - Internet net additions were -7k, impacted by softer trading and UPC migrations [16] Strategic Initiatives - Launched "CHmobile" to address the C-Segment, completing segment coverage [16] - Introduced new products including Home Security, "Iconic Bundle," and "SuperSearch" [16] - Reaffirmed Capital Markets Day (CMD) mid-term outlook of increasing Free Cash Flows [16] Guidance & Debt - 2025 Guidance re-confirmed, including expected DPS growth of 2.7% YoY [16] - Debt maturity extended, with approximately 84% of debt due after 2031 and about 60% due in 2032 [74]

Financial Data and Key Metrics Changes - Q2 revenue decreased by 0.8% year-over-year, but showed significant stabilization compared to Q1 [26] - Adjusted EBITDA increased by 1.9% year-over-year, supported by operational efficiencies and reduced lease costs [27][28] - Free cash flow for the quarter was approximately €150 million, slightly lower than the previous year due to net working capital changes [28] Business Line Data and Key Metrics Changes - Mobile net adds were 18,000, while internet net adds were zero, attributed to lower market liquidity and price increases [24] - Mobile ARPU declined by 1.6% year-over-year but improved sequentially due to subscription revenue increases [24][25] - Fixed ARPU showed an upward trend as the impact of price increases became more pronounced [25] Market Data and Key Metrics Changes - The mobile market is characterized by a three-tier structure: premium, Smart Shopper, and budget segments, with the premium segment covering over 50% of customers [8][10] - The budget segment, which constitutes about 10% of the market, is seeing increased promotional activity, particularly from new entrants [12][56] - Overall market liquidity is decreasing, impacting customer motivation for further price improvements [12][13] Company Strategy and Development Direction - The company has successfully switched off its 2G and 3G networks, transitioning to a fully 4G and 5G SA enabled network, positioning itself as a leader in mobile technology [5][20] - New product offerings include expanded roaming plans and the introduction of cyber insurance, aimed at enhancing customer value [16][17] - The company is focused on maintaining a multi-brand strategy to effectively compete across different market segments [13] Management's Comments on Operating Environment and Future Outlook - Management noted a stable competitive environment in the fixed market, while the mobile market is experiencing irrational promotional behavior [7][9] - The company expects moderate net adds in the coming quarters due to lower market liquidity [24] - Management reaffirmed guidance for the year, including a 2.7% growth in dividends [34] Other Important Information - The company has refinanced a term loan and issued a new €550 million senior secured note, optimizing its average cost of debt [6] - The NASDAQ listing was switched off on August 15, with plans to discontinue the sponsored ADS program by November [7][36] Q&A Session Summary Question: Impact of the Flanker brand and net adds for Yallo - Management observed stable evolution in trading for the flanker brand and did not disclose individual brand performance metrics [45] Question: Cost savings from UPC migration - Management expects a flat or slightly declining OpEx evolution moving into the second half of the year, with some temporary and continuing cost improvements [46][48] Question: Promotional activity in the budget segment - The budget segment is seeing aggressive competition, particularly from new entrants like Spuzu and GOMO, while established players maintain their pricing strategies [51][56] Question: Trajectory of quarterly revenue and EBITDA growth - Management indicated that revenue is expected to improve slightly, but roaming revenues may continue to be a headwind for some time [82] Question: Share-based compensation run rate - The increase in share-based compensation is attributed to the employee share program, with expectations of elevated costs this year due to the program [66]

Financial Data and Key Metrics Changes - Q2 revenue decreased by 0.8% year-over-year, but showed significant stabilization compared to Q1 [28] - Adjusted EBITDA increased by 1.9% year-over-year, driven by operational efficiencies and reduced lease costs [29][30] - Free cash flow for the quarter was approximately €150 million, slightly lower than the previous year due to net working capital changes [30] Business Line Data and Key Metrics Changes - Mobile net adds were 18,000 in Q2, showing a sequential improvement, while internet net adds were zero due to lower market liquidity and price increases [25][26] - Mobile ARPU declined by 1.6% year-over-year but improved sequentially due to subscription revenue increases from price rises [26][27] - Fixed ARPU showed an upward trend as the impact of price increases became more pronounced [27] Market Data and Key Metrics Changes - The mobile market is characterized by a three-tier structure: premium, Smart Shopper, and budget segments, with the premium segment being the largest [10][12] - The budget segment is becoming more aggressive, with new entrants and promotional activities, while the Smart Shopper segment remains stable [12][56] - Market liquidity is decreasing, impacting customer acquisition and retention across segments [14][15] Company Strategy and Development Direction - The company has successfully switched off its 2G and 3G networks, transitioning to a fully 4G and 5G SA enabled network, positioning itself as a leader in mobile technology [5][22] - New product offerings, including a refreshed yellow portfolio and the introduction of cyber insurance, aim to enhance customer engagement and service diversity [16][19] - The company is focused on optimizing its cost structure while maintaining a multi-brand strategy to capture market opportunities across different customer segments [15][20] Management's Comments on Operating Environment and Future Outlook - Management acknowledged the challenges posed by lower market liquidity but expressed confidence in the company's ability to drive revenue growth through strategic initiatives [20][42] - The company expects moderate net adds in the coming quarters due to the current market conditions [26] - Management reaffirmed guidance for the year, including a projected 2.7% growth in dividends for 2026 [36][37] Other Important Information - The company has successfully refinanced a term loan and issued a new €550 million senior secured note, optimizing its average cost of debt [6] - The NASDAQ listing was switched off on August 15, with plans to discontinue the sponsored ADS program by November [7][38] - An employee share program has seen a participation rate of 50%, with employees investing approximately $10 million into the company [40][41] Q&A Session Summary Question: Impact of Flanker Brand and Yallo's Performance - Management noted stable evolution in trading for Yallo following a price rise, but did not disclose specific net add splits [44][46] Question: Cost Savings and UPC Migration - Management expects a flat or slightly declining OpEx evolution moving forward, with some temporary cost improvements from UPC migration [45][47] Question: Promotional Activity in Budget Segment - The budget segment is seeing aggressive competition, particularly from new entrants like Spuzu and GOMO, while established players maintain stable pricing [53][56] Question: Revenue and EBITDA Growth Trajectory - Management reiterated guidance for lower-end revenue expectations, with improvements anticipated in the second half of the year [59][60] Question: Share-Based Compensation - The increase in share-based compensation is attributed to the employee share program, with expectations for elevated costs this year [64][66] Question: Performance Improvement for 5G SA Customers - The 15% to 20% performance improvement for 5G SA customers is based on latency, uplink, and downlink metrics compared to regular 5G [74][75] Question: Interim Dividend Consideration - Management is evaluating the possibility of an interim dividend but noted legal complexities involved [77][78] Question: Cost Savings from U.S. Delisting - Expected savings from the U.S. delisting will materialize in 2027, with some potential savings in 2026 [79][80] Question: Maintaining EBITDA Growth Momentum - Management indicated that while revenue is expected to strengthen, the trajectory of EBITDA growth will depend on various operational factors [84][88]