v3.26.3
Stockholders' Equity (Tables)
 6 Months Ended
Jun. 30, 2026
Stockholders' Equity [Abstract]  
Schedule of Stockholders' Equity

Stockholders’ equity consisted of the following:

 

WISeKey International Holding Ltd   As of June 30, 2026     As of December 31, 2025  
    Class A Shares     Class B Shares     Class A Shares     Class B Shares  
Share Capital                        
Par value per share (in CHF)     0.01       0.10       0.01       0.10  
Share capital (in USD)     16,007       439,712       16,007       439,712  
Per Articles of association and Swiss capital categories                                
Conditional Share Capital - Total number of conditional shares(1)     400,000       2,080,317       400,000       2,080,317  
Total number of fully paid-in shares     1,600,880       4,080,546       1,600,880       4,080,546  
Per US GAAP                                
Total number of authorized shares     2,000,880       8,281,180       2,000,880       8,281,180  
Total number of fully paid-in issued shares(1)     1,600,880       4,080,546       1,600,880       4,080,546  
Total number of fully paid-in outstanding shares(1)     1,600,880       4,024,038       1,600,880       4,024,038  
Par value per share (in CHF)     0.01       0.10       0.01       0.10  
Share capital (in USD)     16,007       439,712       16,007       439,712  
Total share capital (in USD)     455,719               455,719          
Treasury Share Capital                                
Total number of fully paid-in shares held as treasury shares     -       56,508       -       56,508  
Treasury share capital (in USD)     -       501,644       -       501,644  
Total treasury share capital (in USD)     -       501,644       -       501,644  

 

(1) As of June 30, 2026, conversions/exercises of conditional capital resulting in 218,180 Class A shares and 95,523 Class B shares had not yet been registered with the commercial register. Accordingly, these shares were not deducted from the number of conditional shares available as of June 30, 2026.
Schedule of Ownership Interest in Subsidiaries on Equity

The purpose of this schedule is to disclose the effects of the changes in WISeKey’s ownership interest in its subsidiaries on WISeKey’s equity.

 

USD’000   Unaudited
6 months ended
June 30,
2026		  
Net loss attributable to WISeKey International Holding Ltd     (9,585 )
Increase / (decrease) in APIC for the sale of 31,905,635 Ordinary Shares of SEALSQ Corp     258  
Net transfers (to) from noncontrolling interest     258  
Change from net loss attributable to WISeKey International Holding Ltd’s shareholders and transfers (to) from noncontrolling interest     (9,327 )