Test - Half-Year Report 2026

Key stakeholders	Engagement methods	Engagement priorities
Customers	Local on-site technical support through designated field application engineers (FAE) Direct sales via specialized teams Strategic partnerships with OEMs Trade fairs, digital platforms, and industry events Online feedback surveys on general satisfaction level with Sensirion (Echonovum) Regular interactions with key customers and Sensirion’s executive managers Annual partnership event with global distribution and channel partners to provide training and strategic alignment	Our high-quality product offering and efficient delivery Trust and long-term partnerships
Employees	Culture workshops in several locations to engage employees on Sensirion’s unique way of working together Annual and semi-annual performance and well-being reviews for all employees Frequent social events to foster Sensirion culture Annual international sales meeting where all sales employees from all of our subsidiaries are invited to the headquarters for one week of training and engagement SensiWeekend where all employees spend two days together in mixed groups for team building and fun We hold global town halls at least once per quarter to share corporate updates from the Executive Board, omplemented by biweekly or monthly local town hall meetings at all sites for local employees.	Remuneration Company strategy Education and further training events Occupational health and safety Employees are offered transparency about the company’s goals, vision and important topics
Shareholders	We regularly attend investor meetings, calls, conferences and roadshows We publish an Annual Report (including a Compensation Report) and an Interim Report The company biannually organizes a meeting for media and financial analysts and holds an Annual General Meeting every year	Financial information including shareholder returns, management structure, economic development, strategy, remuneration system, new products and economic outlook
Suppliers	Initial contact within the scope of the assessment procedure and implementation of the Code of Conduct Regular performance monitoring (two times per year for all category 1 suppliers) Approximately 5 % of the supplier base is audited each year	Order volume Risk assessment and mitigation Price and contract negotiations Sustainable and long-term technological and commercial roadmap
Local communities and universities	Long-term partnerships with ETH through research collaborations, trade fairs and guest lectures Participation in local educational initiatives and STEM programs	Talent development and employer branding Supporting education and fostering innovation Promoting STEM education
Regulatory bodies e.g. WELL, RESET	Regular audits and certification process Technical collaboration during product development	Ensuring product compliance with health, safety and environmental standards Staying ahead of regulatory changes

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GRI Standard	Disclosure	Omission
Materiality assessment and list of material topics
GRI 3: Material Topics 2021	3-1 Process to determine material topics
GRI 3: Material Topics 2021	3-2 List of material topics

Economic performance
Growth
GRI 3: Material Topics 2021	3-3 Management of material topics
GRI 201: Economic Performance 2016	201-1 Direct economic value generated and distributed

Sustainable innovation
GRI 3: Material Topics 2021	3-3 Management of material topics

Environment
Circular economy
GRI 3: Material Topics 2021	3-3 Management of material topics
GRI 301: Materials 2016	301-1 Materials used by weight or volume

Climate protection
GRI 3: Material Topics 2021	3-3 Management of material topics
GRI 302: Energy 2016	302-1 Energy consumption within the organization
	302-3 Energy intensity
	302-4 Reduction in energy consumption
GRI 305: Emissions 2016	305-1 Direct (Scope 1) GHG emissions
	305-2 Energy indirect (Scope 2) GHG emissions
	305-4 GHG emissions intensity

Social
People
GRI 3: Material Topics 2021	3-3 Management of material topics
GRI 401: Employment 2016	401-1 New employee hires and employee turnover
GRI 404: Training and Education 2016	404-1 Average hours of training per year per employee
GRI 404: Training and Education 2016	404-3 Percentage of employees receiving regular performance and career development reviews
GRI 405: Diversity and Equal Opportunity 2016	405-1 Diversity of governance bodies and employees
GRI 406: Non-discrimination 2016	406-1 Incidents of discrimination and corrective actions taken

Consumers & end users
GRI 3: Material Topics 2021	3-3 Management of material topics
GRI 416: Customer Health and Safety 2016	416-2 Incidents of non-compliance concerning the health and safety impacts of products and services
GRI 417: Marketing and Labeling 2016	417-1 Requirements for product and service information and labeling
	417-2 Incidents of non-compliance concerning product and service information and labeling
	417-3 Incidents of non-compliance concerning marketing communications

Governance
Business conduct
GRI 3: Material Topics 2021	3-3 Management of material topics
GRI 205: Anti-corruption 2016	205-3 Confirmed incidents of corruption and actions taken
GRI 206: Anti-competitive behavior 2016	206-1 Legal actions for anti-competitive behavior, anti-trust, and monopoly practices
GRI 308: Supplier Environmental Assessment 2016	308-1 New suppliers that were screened using environmental criteria
GRI 414: Supplier Social Assessment 2016	414-1 New suppliers that were screened using social criteria

Climate-related risks	Time horizon + scenario	Potential impact		Sensirion’s measures
Physical risks (chronic)
Higher energy consumption through cooling requirements for production processes	long term EN-WEB-World-lt.svg	Higher energy costs in own operations processes	EN-WEB-Bullet_low.svg	Fossil-free cooling and heating recovery systems at the manufacturing sites in Stäfa (CH) and Debrecen (HU) Checking the feasibility of a “mini district heating network” for the new production building in Stäfa
Switching-off of air conditioning systems during summer due to Energy quota processes	long term EN-WEB-World-lt.svg	Disruptions in production processes and effect on working conditions of employees	EN-WEB-Bullet_low.svg	Flexibilization of working hours No installation of continuous production processes in affected sites, but assembly operations
Water shortage affecting foundries in East Asia	long term EN-WEB-World-lt.svg	Disruptions in production processes of the supply chain might lead to poorer planning capability and production losses	EN-WEB-Bullet_med.svg	Diversification of supplier base and dual sourcing strategy for key materials

Physical risks (acute)
Inclement weather conditions in Asia	short/ mid term EN-WEB-World-smt.svg	Disruptions in the supply chain might lead to poorer planning capability and production losses	EN-WEB-Bullet_low.svg	Diversification of supplier base and dual sourcing strategy for key materials

Transition risks (policy + legal)
Regulations on reducing leakage and ensuring efficient use of high GWP process gases	mid term EN-WEB-World-mt.svg	Production process conversion Costs and capital expenditures for alternative filtration technologies to achieve further leakage reductions	EN-WEB-Bullet_med.svg	Studying alternative filtration technologies to reduce the process gas emissions Exploration of alternative, less harmful chemical gases and investigation of different production tools while staying updated with manufacturers on advancements
Introduction of a taxation with regards to high GWP process gases	mid term EN-WEB-World-mt.svg	Increased operation costs	EN-WEB-Bullet_low.svg

short term: up to 2 years, mid term: 2-4 years, long term: more than 4 years

EN-WEB-World-mt.svg 2°C or lower scenario

EN-WEB-World-smt.svg higher temperature scenario

EN-WEB-Bullet_low.svg low impact

EN-WEB-Bullet_med.svg medium impact

EN-WEB-Bullet_high.svg high impact