v3.26.1
Share-based payments (Tables)
12 Months Ended
Dec. 31, 2025
Notes and other explanatory information [abstract]  
Schedule of outstanding options
                               
    Year ended
December 31,
2025
    Year ended
December 31,
2024
 
    Number of
options
    Weighted average
exercise prices
(SEK)
    Number of
options
    Weighted average
exercise prices
(SEK)
 
Outstanding at beginning of the year     1,287,064       115.98       1,180,392       119.73  
Granted during the year     1,228,156       71.54       388,420       100.54  
Forfeited during the year     (41,481 )     197.26       (96,591 )     111.90  
Exercised during the year     -       -       -       -  
Expired during the year     (556,210 )     105.13       (185,157 )     109.66  
Outstanding at the end of the year     1,917,529       88.91       1,287,064       115.98  
Exercisable at the end of the year     1,419,355       94.36       1,153,020       111.43  
Schedule of estimated fair values
               
    31/12/2025     31/12/2024  
Weighted average share price (SEK)     62.48       84.71  
Weighted average exercise price (SEK)     71.54       100.54  
Expected volatility     35 %     35 %
Expected life     1       4  
Risk-free interest rate     3.7 %     4.4% to 4.7 %
Expected dividend     nil       nil  
Schedule of warrants outstanding
                               
    Year ended
December 31,
2025
    Year ended
December 31,
2024
 
    Number of
warrants
    Weighted average
exercise prices
(SEK)
    Number of
warrants
    Weighted average
exercise prices
(SEK)
 
Outstanding at beginning of the year     -       -       -       -  
Granted during the year     1,561,400       72.63       -       -  
Forfeited during the year     -       -       -       -  
Exercised during the year     -       -       -       -  
Expired during the year     -       -       -       -  
Outstanding at the end of the year     1,561,400       72.63       -       -  
Exercisable at the end of the year     974,199       72.63       -       -  
Schedule of estimated fair values of warrants
               
    31/12/2025     31/12/2024  
Weighted average share price (SEK)     37.38       -  
Weighted average exercise price (SEK)     72.63       -  
Expected volatility     35 %     -  
Expected life     3 - 5 years       -  
Risk-free interest rate     3.7% to 4.1 %     -  
Expected dividend     nil       nil  
Schedule of fair market value of the warrants
               
    2025
No. of
warrants
    2024
No. of
warrants
 
Outstanding at the beginning of the year     -       8,974,716  
Granted during the year     14,790,565       -  
Exercised during the year     -       (71,100 )
Forfeited during the year     -       (581,196 )
Expired during the year     -       (8,322,420 )
Outstanding at the end of the year     14,790,565       -