Nasdaq Stockholm AB: Listing of subscription rights and paid subscription shares of Castellum AB (58/23)

With effect from May 15, 2023, the subscription rights in Nasdaq will be traded
on the list for Equity rights. Trading will continue up until and including May
24, 2023. 

Instrument:   Subscription rights           
Short name:   CAST TR                 
Clearing:    Bilateral settlement at Euroclear Sweden
ISIN code:    SE0020202737              
Order book ID:  292984                 
Market Segment: OMX STO Eq.rights,Subs.Opt, Int. shares 
Tick Size:    MiFID II tick size table        

With effect from May 15, 2023, the paid subscription shares in Castellum AB
will be traded on the list for Equity rights. Trading will continue up until
and including June 05, 2023. 

Instrument:   Paid subscription shares        
Short name:   CAST BTA                
Clearing:    Bilateral settlement at Euroclear Sweden
ISIN code:    SE0020202745              
Order book ID:  292985                 
Market Segment: OMX STO Eq.rights,Subs.Opt, Int. shares 
Tick Size:    MiFID II tick size table        

For further information concerning this exchange notice please contact Issuer
Surveillance , telephone [phone], or [e-mail] 

Nasdaq Stockholm AB