Company: PRMB
Filing Date: 2025-05-08
Form Type: 424B3
Source: 0002042694-25-000009
Chunk: 33

Company: Primo Brands Corp
Filing Date: 2025-05-08
Form: 424B3
Chunk 33
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 tax jurisdictions with existing valuation allowances.

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#### NOTE 9—STOCK-BASED COMPENSATION
During the three months ended March 31, 2025 the Company granted 237,724 Time-based restricted stock units ("RSUs") with a grant date fair value of $34.07 based on the quoted market price of PRMB shares on the NYSE as of the grant date, which awards vest over three years in equal annual installments on the first, second and third anniversaries of the date of grant and include a service condition.

Additionally, the Company granted 461,477 Performance-based RSUs with a grant date fair value of $52.99, which vest at the end of a three-year performance period beginning on the first day of the Company's 2025 fiscal year and ending on the last day of our 2027 fiscal year ("2025 Performance Awards"). The number of shares ultimately awarded will be based upon the performance payout rate, which can range from 0% to 200% of the awards granted and is based on the Company’s achievement total shareholder return (”TSR”) relative to the TSR attained by companies within the Company's defined peer group for the applicable performance period (the “Performance Objective”). The number of Performance-based RSUs that may vest, and the related unrecognized compensation cost is subject to change based on the Performance Objectives achieved during the vesting period.

The grant date fair value of the 2025 Performance Awards granted during the three months ended March 31, 2025 was estimated at the grant date using the Monte-Carlo simulation model with the following weighted-average assumptions:

| Risk-free interest rate       
 Average expected life (years) 
 Expected volatility           |     |   | 4.1  
 27.8 |     % 
   2.9 
     % |
|:------------------------------|:----|:--|:-----|------:|
| Beginning TSR Price           |     | $ |      | 30.74 |

The risk-free rate is based on the U.S. Treasury yield in effect at the grant date with a term equal to the simulation period used in the Monte-Carlo simulation model. The simulation period is equal to the performance periods associated with the performance shares. Volatility is based on the Company's historical share price data. Beginning TSR price is equal to the average closing price for the 20 trading days from December 3, 2024 to December 31, 2024