Ticker R1BListed on Xetra
Rubean AG
At a glance
Most recent filing on October 5, 2026 — an open-market purchase by M2 Venture GmbH on Sep 30, 2026.
We hold 15 visible filings, going back to August 22, 2025.
Filings we could not classify with confidence are set aside for review, so they are in none of these counts.
Insider trades
What is a MAR filing?5 of 15 shown
- M2 Venture GmbH Closely associated person€4,939Open-market buy
- M2 Venture GmbH Closely associated person€14,400Open-market buy
- Mittnik, Prof. Dr. Stefan Supervisory board€9,200Open-market buy
- M2 Ventures GmbH Closely associated person€9,160Open-market buy
- M2 Venture GmbH Closely associated person€9,120Open-market buy