InsidersTradesSigma
Discover the full record of transactions filed by Steffen, Martina. Officer active across 1 company, notably HOCHTIEF Aktiengesellschaft. Cumulatively, 1 filings have been recorded. History available since 4 May 2026. The latest transaction was disclosed on 4 May 2026 (Other). Regulator: BaFin. The full history is free.
1 of 1 declaration