Company: PRMB
Filing Date: 2025-03-07
Form Type: 424B3
Source: 0001193125-25-049851
Chunk: 9

Company: Primo Brands Corp
Filing Date: 2025-03-07
Form: 424B3
Chunk 9
---
.                                                                                                                                                         |

| • |     | “Primo Brands Equity Plan” refers to the Primo Brands Corporation Equity Incentive Plan adopted by 
 Primo Brands concurrently with the consummation of the Transaction.                                |

| • |     | “Primo Brands Replacement Option” refers to each Primo Option (vested or unvested) that was outstanding                                                                                                                                            
 immediately prior to the Effective Time, which was automatically converted into and thereafter evidenced an option to acquire that number of shares of our Class A common stock that was equal to the number of Primo Shares underlying such Primo 
 Option.                                                                                                                                                                                                                                            |

| • |     | “Primo Brands Replacement RSU” refers to a Primo RSU (vested or unvested) that was outstanding                                                                                                                                                      
 immediately prior to the Effective Time, which was automatically assumed and converted into a restricted stock unit award to acquire that number of shares of our Class A common stock that was equal to the number of Primo Shares underlying such 
 Primo RSU.                                                                                                                                                                                                                                          |

| • |     | “Primo Equity Awards” refers to Primo RSUs, Primo PSUs, and Primo Options (or other Equity Interests                  
 granted as compensation or otherwise in respect of service) whether or not granted pursuant to the Primo Stock Plans. |

vii

| modified from time to time in accordance with its terms), by and among the Primo Issuer, the guarantors party thereto, and the Primo Notes Trustees, governing the Primo Issuer’s 4.375% 
 Senior Notes due 2029 (the “Primo 2029 Notes” and, together with the Primo 2028 Notes, the “Primo Senior Notes”).                                                                        |

| • |     | “Primo Option” refers to options to acquire Primo Shares granted pursuant to the Primo Stock Plans or 
 otherwise which were, as of the Effective Time, outstanding and unexercised, whether or not vested.   |

| • |     | “Primo PSU” refers to each award of restricted stock units with respect to Primo Shares subject to                                                         
 performance-based vesting granted pursuant to the Primo Stock Plans or otherwise which were, as of the Effective Time, outstanding, whether or not vested. |

| • |     | “Primo RSU” refers to each restricted stock unit with respect to Primo Shares subject to time-based                                     
 vesting granted pursuant to the Primo Stock Plans or otherwise which