Arteche to Leap from BME Growth to Spanish Continuous Market, Signaling Ambitious Growth Trajectory

Madrid, Spain – December 5, 2025 – Arteche, a global leader in equipment and solutions for teh electrical sector, has received shareholder approval to request admission to trading on the Spanish Stock Market Interconnection System (SIBE), marking its departure from BME Growth.This pivotal decision paves the way for the company to debut on the continuous market of the Madrid, barcelona, Bilbao, and valencia Stock Exchanges, pending a date set with the National Securities Market Commission (CNMV).

The move to the continuous market represents a natural progression for Arteche, fueled by its robust performance since joining BME Growth in 2021. The company aims to capitalize on increased liquidity, visibility, and prestige offered by the larger market, positioning itself to leverage growth opportunities within the rapidly evolving international energy sector. This strategic shift will also broaden access to institutional investors and solidify Arteche’s standing as a global reference in electrical grid technologies.

“In 2020 we made the strategic decision to begin our path towards incorporation into BME Growth, a process that culminated in 2021,” stated Alexander Artetxe, CEO of Arteche. “This stage has represented valuable learning for the company and, after almost five years of travel, Arteche is fully prepared to face the next natural step: the jump to the continuous market, which will place us in a privileged position to take advantage of new growth opportunities, strengthen our capabilities and commit to the organic development of the company.”

Alongside the market transition, Arteche’s Board of Directors has approved modifications to the company’s Bylaws to align with new regulatory frameworks, a new Regulations of the General Meeting, a report on the Regulations of the Board of Directors, and the appointment of new board members. Lander arteche Eguia and Amaya del Villar Rodrigo have been appointed as proprietary directors for a four-year term, increasing female representation on the Board to 30%. A new director remuneration policy has also been approved.

Artetxe emphasized the crucial role of Arteche’s workforce, stating, “the more than 2,800 professionals from the Arteche Group are the true driving force of the company.” He expressed confidence in the company’s future, adding, “the best is yet to come.”

during the Extraordinary General Meeting, the company reviewed key milestones from fiscal year 2025, a period characterized by growth, diversification, and innovation. Arteche’s trajectory signals a strong commitment to technological advancement and a proactive approach to meeting the demands of the global energy transition.

What are the key benefits of transitioning to continuous trading for Arteche shareholders?

Arteche Shares Approval for Transition to Continuous Market at extraordinary Shareholders’ Meeting

Key Decisions from the Shareholder Vote

On December 5, 2025, Arteche, a leading global provider of solutions for electrical substations, announced that its Extraordinary Shareholders’ meeting overwhelmingly approved the transition of its shares to continuous trading. This pivotal decision marks a notable step in the company’s growth trajectory and enhances accessibility for investors. The approval allows Arteche to move from a regulated market environment to a more dynamic and liquid continuous trading system.

Understanding the Transition: From Regulated to Continuous Trading

The shift from a regulated market to continuous trading offers several advantages. Previously, Arteche shares were subject to specific trading rules and limited trading hours.Continuous trading, also known as real-time trading, allows shares to be bought and sold throughout the trading day at prevailing market prices.

Here’s a breakdown of the key differences:

* Liquidity: Continuous trading generally provides higher liquidity, making it easier for investors to buy and sell shares quickly.

* Price Discovery: Real-time price discovery reflects current market sentiment more accurately.

* Accessibility: Increased accessibility for a wider range of investors, including institutional and retail traders.

* Trading Hours: Extended trading hours compared to regulated market schedules.

Implications for Arteche Shareholders

the approval directly benefits Arteche shareholders in several ways. Increased liquidity translates to perhaps tighter bid-ask spreads and faster execution of trades. the enhanced price discovery mechanism provides a more clear and efficient market for Arteche shares.

Specifically, shareholders can anticipate:

1. Greater Trading Flexibility: The ability to trade shares at any time during market hours.
2. Improved Market Valuation: More accurate reflection of Arteche’s value based on real-time supply and demand.
3. Potential for increased Investment: Attracting a broader investor base due to increased accessibility.

Arteche’s Strategic Growth and Market Position

Arteche’s decision to transition to continuous trading aligns with its broader strategic goals of expanding its global footprint and strengthening its financial performance. The company has consistently demonstrated strong growth in the electrical substation sector, driven by increasing demand for reliable and efficient power infrastructure.

* Core Business Areas: Arteche specializes in innovative solutions for:

* Current and Voltage Transformers: Essential components for power system protection and measurement.

* Series Reactors: Used to limit fault currents and improve system stability.

* On-load Tap Changers (OLTC): enabling voltage regulation in power transformers.

* Smart Grid Solutions: Integrating advanced technologies for enhanced grid management.

The Role of the Extraordinary Shareholders’ Meeting

The Extraordinary Shareholders’ Meeting served as a crucial forum for Arteche to present its strategic vision and secure shareholder approval for the transition. The overwhelming support received underscores investor confidence in the company’s leadership and long-term prospects.The meeting addressed key concerns and provided clarity on the implementation process.

Implementation Timeline and Next Steps

Arteche has outlined a clear timeline for the transition to continuous trading. The company is working closely with relevant regulatory bodies and market operators to ensure a smooth and efficient process.

* Phase 1 (December 2025): Final regulatory approvals and coordination with trading platforms.

* Phase 2 (January 2026): Proclamation of the official date for the commencement of continuous trading.

* Phase 3 (February 2026): Full transition to continuous trading and ongoing monitoring of market performance.

Benefits of Continuous Trading for Arteche

Beyond shareholder benefits, Arteche itself stands to gain significantly from this transition.

* Enhanced Capital Raising: Easier access to capital markets for future growth initiatives.

* Increased Brand Visibility: Greater exposure to a wider range of investors and financial analysts.

* Improved Corporate Governance: Enhanced transparency and accountability in trading activities.

* Strategic Flexibility: The ability to respond more quickly to market opportunities and challenges.

Arteche’s Commitment to Innovation and Sustainability

Arteche remains committed to driving innovation in the electrical substation sector while prioritizing sustainability. The company invests heavily in research and progress to create cutting-edge solutions that address the evolving needs of the power industry. This includes developing eco-pleasant products and implementing sustainable manufacturing practices. Arteche’s dedication to environmental responsibility further strengthens its position as a leader in the industry.