InsidersTradesSigma
Total declarations
Company
▲ Purchases (10 ops.)
▼ Sales (0 ops.)
Browse the complete record of transactions filed by SILVER BANDS 4 (US) CORP. Société du droit du Delaware personne morale liée à Fortmüller Alexander, Director. Insider active across 1 companies, notably BALYO. In total, 10 disclosures have been published. Total volume traded: €2.6m. The latest transaction was filed on 7 April 2026 — Acquisition. Regulator: AMF. All data is accessible without signup.
Declarations10 total
S
SILVER BANDS 4 (US) CORP. Société du droit du Delaware personne morale liée à Fortmüller AlexanderMembre du Conseil€580,226967,043 shares@ €0.600.58% mcap42.0% of flow
ActionEuronext Paris
2026DD1106339·
Ideal exit: 2 Jan 2027 (T+270)
S
SILVER BANDS 4 (US) CORP. Société du droit du Delaware personne morale liée à Fortmüller AlexanderMembre du Conseil€58,40997,349 shares@ €0.600.058% mcap4.2% of flow
ActionEuronext Paris
2026DD1105801·
Ideal exit: 28 Dec 2026 (T+270)
S
SILVER BANDS 4 (US) CORP. Société du droit du Delaware personne morale liée à Fortmüller AlexanderMembre du Conseil€32,89354,822 shares@ €0.600.033% mcap2.4% of flow
ActionEuronext Growth Paris
2026DD1105375·
Ideal exit: 27 Dec 2026 (T+270)
S
SILVER BANDS 4 (US) CORP. Société du droit du Delaware personne morale liée à Fortmüller AlexanderMembre du Conseil€232,156386,927 shares@ €0.600.23% mcap16.8% of flow
ActionEuronext Paris
2026DD1104962·
Ideal exit: 26 Dec 2026 (T+270)
S
SILVER BANDS 4 (US) CORP. Société de droit du Delaware personne morale liée à Fortmüller AlexanderMembre du conseil€524,182873,636 shares@ €0.600.52% mcap42.1% of flow
ActionEuronext Paris
2026DD1104563·
Ideal exit: 25 Dec 2026 (T+270)
S
SILVER BANDS 4 (US) CORP. Société de droit du Delaware personne morale liée à Fortmüller AlexanderMembre du conseil€304,283507,138 shares@ €0.600.30% mcap24.4% of flow
ActionEuronext Paris
2026DD1104172·
Ideal exit: 22 Dec 2026 (T+270)
S
SILVER BANDS 4 (US) CORP. Société du droit du Delaware personne morale liée à Fortmüller AlexanderMembre du Conseil€188,303313,838 shares@ €0.600.19% mcap13.6% of flow
ActionEuronext Paris
2026DD1103825·
Ideal exit: 21 Dec 2026 (T+270)
S
SILVER BANDS 4 (US) CORP. Société du droit du Delaware personne morale liée à Fortmüller AlexanderMembre du Conseil€140,652234,420 shares@ €0.600.14% mcap10.2% of flow
ActionEuronext Paris
2026DD1103499·
Ideal exit: 20 Dec 2026 (T+270)
S
SILVER BANDS 4 (US) CORP. Société de droit du Delaware personne morale liée à Fortmüller AlexanderMembre du conseil€416,851694,751 shares@ €0.600.42% mcap33.5% of flow
ActionEuronext Paris
2026DD1103194·
Ideal exit: 18 Dec 2026 (T+270)
S
SILVER BANDS 4 (US) CORP. Société du droit du Delaware personne morale liée à Fortmüller AlexanderMembre du conseil€149,096248,494 shares@ €0.600.15% mcap10.8% of flow
ActionEuronext Paris
2026DD1103195·
Ideal exit: 19 Dec 2026 (T+270)
10 of 10 declarations
About SILVER BANDS 4 (US) CORP. Société du droit du Delaware personne morale liée à Fortmüller Alexander
Alexander Fortmüller is a corporate director and investment executive closely associated with SoftBank’s ecosystem and with BALYO, the French listed robotics company. According to BALYO’s board-candidate information sheet, he has served on BALYO’s board of directors since 2023 while also acting as Director of Development and Investments at SoftBank Group International. The same document shows that he holds several mandates across international technology companies, highlighting a career built around venture-style investing, strategic participation oversight, and governance of high-growth businesses. His recent background is strongly connected to technology, automation, and digital infrastructure. BALYO states that he has served as a director of Berkshire Grey, Skylo Technologies, InMobi Pte. Ltd., Oyo Mountainia UK Limited, and Cornami, Inc. Over the last five years, he has also held multiple other responsibilities in the sector. These included board roles at Inc. LDH Growth Corp I, IoT Pelion (Israel), Pelion (Finland) OY — where he also chaired the board — and ULSee Cayman Co., Ltd. In addition, he acted as a censeur for Airspan Networks and Unicommerce eSolutions Private Limited, and served as an advisory board member of Goggo Network GmbH. At BALYO, Fortmüller’s role became particularly visible after SoftBank increased its stake and became the controlling shareholder. Regulatory and company disclosures identify Silver Bands 4 (US) Corp., a Delaware corporation linked to Fortmüller, as the vehicle used by SoftBank for the public tender offer followed by a squeeze-out process. BALYO’s communications also note that he did not participate in deliberations or voting on board decisions involving agreements between BALYO and that related entity. Overall, his profile combines international investment expertise, board experience in technology businesses, and exposure to complex governance and capital-structure matters in listed-company settings.
