Athanasios Tsiakmakis's ownership history for CISS

Athanasios Tsiakmakis currently holds 400.0K shares with a market value of $76.0K. It started holding CISS on 2025-09-16. At its peak, it held 400.0K shares on 2026-01-09. Its highest holding value was $261.9K on 2025-09-16. At its lowest, it held 155.0K shares on 2025-09-16, with a value of $76.0K on 2026-01-09.