Xetra

ATOSS Software SE

ISIN DE0005104400Filings at the BaFin

At a glance

Most recent filing on February 26, 2026 — an open-market purchase by AOB Invest GmbH on Feb 25, 2026.

We hold 13 visible filings, going back to September 23, 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 13 shown

This page is free to read, and it stops after 5 rows. Those are the 5 most recent filings at this company, out of 13. Reading the whole list, and the full version of the page each row opens (that page itself opens free, with its first rows), is part of the subscription. So are the price history with every buy marked, the price change beside each line, and any moments with several buyers or buying streaks. What that costs is on the pricing page. Already subscribed? Sign in and this page opens in full.

AOB Invest GmbH Closely associated person
€810,496Open-market buy
TradedFeb 25, 2026FiledFeb 26, 2026
AOB Invest GmbH Closely associated person
€5,360,651Open-market buy
TradedFeb 23, 2026FiledFeb 25, 2026
AOB Invest GmbH Closely associated person
€1,407,718Open-market buy
TradedFeb 24, 2026FiledFeb 25, 2026
Leiber, Christof Management board
€216,487Open-market buy
TradedFeb 13, 2026FiledFeb 16, 2026
AOB Invest GmbH Closely associated person
€1,713,762Open-market buy
TradedFeb 9, 2026FiledFeb 11, 2026