Three Months Ended June 30,

Six Months Ended June 30,

2026

2025

2026

2025

Numerator:

Net loss from continuing operations

$

(33,993

)

$

(75,157

)

$

(60,699

)

$

(83,619

)

Income from discontinued operations

—

—

19,585

—

Less: Net loss attributable to noncontrolling interests

(408

)

(95

)

(652

)

(110

)

Net loss attributable to ASP Isotopes Inc. shareholders

$

(33,585

)

$

(75,062

)

$

(40,462

)

$

(83,509

)

Denominator:

Weighted average common stock outstanding, basic and diluted

122,715,677

73,009,938

121,860,483

71,256,809

Net (loss) income per share, basic and diluted:

Continuing operations

$

(0.28

)

$

(1.03

)

$

(0.50

)

$

(1.17

)

Discontinued operations

$

-

$

-

$

0.16

$

-

Attributable to ASP Isotopes Inc. shareholders

$

(0.27

)

$

(1.03

)

$

(0.33

)

$

(1.17

)