Ticker CASTListed on Nasdaq Stockholm

Castellum Aktiebolag

ISIN SE0000379190Filings at the FI

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.

5 of 145 shown

  • Marita Loft Board member
    116,850 SEKOpen-market buy
    TradedMay 4, 2026FiledMay 4, 2026
  • 364,050 SEKOpen-market buy
    TradedApr 24, 2026FiledApr 24, 2026
  • Per Gavelin Other senior executive
    111,980 SEKOpen-market buy
    TradedMar 23, 2026FiledMar 23, 2026
  • Leif Norburg Board member
    113,600 SEKOpen-market buy
    TradedMar 3, 2026FiledMar 3, 2026
  • Kristina Grahn Persson Other member of the administrative, management or supervisory body
    23,430 SEKOpen-market buy
    TradedMar 2, 2026FiledMar 2, 2026

Net 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.