| NOTE 8. EARNINGS PER SHARE 
The calculation of earnings per share ("EPS") for our Class A common stock is as follows: 
        
         |  |  |  |  |  |  |  |  |  |  
         |   |   | Three Months Ended March 31, |   |  
         |   |   | 2025 |   |   | 2024 |   |  
         | Numerator: |   |   |   |   |   |   |  
         | Net income (loss) attributable to ProFrac Holding Corp. |   | $ | (17.5 | ) |   | $ | 1.8 |   |  
         | Adjust Series A redeemable convertible preferred stock to its maximum redemption value |   |   | (1.3 | ) |   |   | (1.2 | ) |  
         | Net income (loss) used for basic and diluted earnings per Class A common share |   | $ | (18.8 | ) |   | $ | 0.6 |   |  
         |   |   |   |   |   |   |   |  
         | Denominator: |   |   |   |   |   |   |  
         | Weighted average Class A common shares |   |   | 160.2 |   |   |   | 159.5 |   |  
         | Dilutive potential of employee restricted stock units |   |   | — |   |   |   | 0.3 |   |  
         | Weighted average Class A common shares — diluted |   |   | 160.2 |   |   |   | 159.8 |   |  
         |   |   |   |   |   |   |   |  
         | Basic and diluted earnings per Class A common share |   | $ | (0.12 | ) |   | $ | 0.00 |   |  
         |   |   |   |   |   |   |   |  
         | Antidilutive shares: |   |   |   |   |   |   |  
         | Common stock equivalents related to Preferred Stock |   |   | 2.8 |   |   |   | — |   |  
         | Employee restricted stock units which are antidilutive due to net loss position |   |   | 0.1 |   |   |   | — |   |  
         | Total antidilutive shares |   |   | 2.9 |   |   |   | — |   |    The dilutive potential of employee restricted stock units is calculated using the treasury stock method. The dilutive potential of our Series A redeemable convertible preferred stock, par value $0.01 per share (the "Preferred Stock"), is calculated using the if-converted method.  |