Ticker CASTListed on Nasdaq Stockholm
Castellum Aktiebolag
At a glance
Most recent filing on May 4, 2026 — an open-market purchase by Marita Loft on May 4, 2026.
We hold 145 visible filings, going back to January 29, 2019.
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 145 shown
- Marita Loft Board member116,850 SEKOpen-market buy
- Anna-Karin Eliasson Celsing Board member364,050 SEKOpen-market buy
- Per Gavelin Other senior executive111,980 SEKOpen-market buy
- Leif Norburg Board member113,600 SEKOpen-market buy
- Kristina Grahn Persson Other member of the administrative, management or supervisory body23,430 SEKOpen-market buy
Short positions
All short positionsNet short positions of 0.5% or more in Castellum Aktiebolag that are open today, as the regulator publishes them. Together they come to 3.84% of the shares. Positions below 0.5% are not published, so the real total can be higher.
5 open positions, together 3.84%. The holders and their history are part of the subscription.
Källa: Finansinspektionen, October 31, 2026.