v3.26.1
Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
$ in Thousands
Total
Class A Common Stock
Class B Common Stock [Member]
Class C Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Deficit [Member]
Noncontrolling Interest [Member]
Beginning balance, value at Dec. 31, 2024 $ 669,146 $ 20 $ 4 $ 8 $ 969,004 $ (176) $ (489,745) $ 190,031
Beginning balance, shares at Dec. 31, 2024   208,173,198 11,227,292 78,163,078        
Stock-based compensation 7,826       7,703     123
Issuance of common stock, net of issuance costs 54,832       40,528     14,304
Issuance of common stock, net of issuance costs, Shares   1,989,966            
Issuance of equity under employee stock plan 4,181       2,816     1,365
Issuance of equity under employee stock plan, Shares   445,814            
Vesting of restricted stock units (1,158)       (757)     (401)
Vesting of restricted stock units, Shares   169,373            
Capped call (44,528)       (31,688)     (12,840)
2034 Convertible Notes settlement ,Value 139,620 $ 3     115,601     24,016
2034 Convertible Notes settlement, Shares   25,818,541            
Redemption of AST LLC Common Units for Class A Common Stock         714     (714)
Redemption of AST LLC Common Units for Class A Common Stock, Shares   319,501            
Foreign currency translation adjustments 382         274   108
Net loss (63,628)           (45,706) (17,922)
Ending balance, value at Mar. 31, 2025 766,673 $ 23 $ 4 $ 8 1,103,921 98 (535,451) 198,070
Ending balance, shares at Mar. 31, 2025   236,916,393 11,227,292 78,163,078        
Beginning balance, value at Dec. 31, 2025 2,392,325 $ 27 $ 4 $ 8 2,671,770 1,351 (831,685) 550,850
Beginning balance, shares at Dec. 31, 2025   285,449,911 11,227,292 78,163,078        
Stock-based compensation 55,353       55,353      
Issuance of common stock, net of issuance costs 80,265       63,064     17,201
Issuance of common stock, net of issuance costs, Shares   874,045            
Issuance of equity under employee stock plan 2,500       1,457     1,043
Issuance of equity under employee stock plan, Shares   243,842            
Issuance of equity to acquire spectrum priority rights and pay spectrum usage fees 10,576       8,138     2,438
Vesting of restricted stock units (20,070)       (14,540)     (5,530)
Vesting of restricted stock units, Shares   553,370            
2032 4.25% Convertible Notes settlement 56,535       45,651     10,884
2032 4.25% Convertible Notes settlement, Shares   1,862,741            
2032 2.375% Convertible Notes settlement 324,650       262,150     62,500
2032 2.375% Convertible Notes settlement, Shares   4,475,223            
Warrant exercise 8,645       6,792     1,853
Warrants exercise, Shares   4,823,170            
Redemption of AST LLC Common Units for Class A Common Stock     $ (1)   1,094     (1,093)
Redemption of AST LLC Common Units for Class A Common Stock, Shares   171,727 (12,181)          
Foreign currency translation adjustments (368)         (246)   (122)
Net loss (249,581)           (191,012) (58,569)
Ending balance, value at Mar. 31, 2026 $ 2,660,828 $ 27 $ 3 $ 8 $ 3,100,929 $ 1,105 $ (1,022,697) $ 581,453
Ending balance, shares at Mar. 31, 2026   298,454,029 11,215,111 78,163,078