Robert P. Austin - 10 Dec 2025 Form 4 Insider Report for Primo Brands Corp (PRMB)

Reporting relationship: Chief Operating Officer
Issuer ticker: PRMB
Reported as of: 10 Dec 2025
Net transaction value: -$32,675
SEC form: 4
Accepted by SEC: 12 Dec 2025, 17:15:18 UTC
Prior SEC filing: 13 Dec 2024
Source filing: View source filing
Reporting owner signature: /s/ Michael James, Attorney-in-Fact

Key filing fact

Robert P. Austin filed Form 4 for Primo Brands Corp (PRMB) on 12 Dec 2025.

Key facts

This page summarizes Robert P. Austin's Form 4 filing for Primo Brands Corp (PRMB).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 12 Dec 2025, 17:15.

Change

Previous filing in this sequence was filed on 13 Dec 2024.
Current net transaction value: -$32,675.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002042730 Primary reporting owner

Austin Robert P

Relationship: Chief Operating Officer
Address: 1150 ASSEMBLY DRIVE, SUITE 800, TAMPA
Signature: /s/ Michael James, Attorney-in-Fact
Signature date: 12 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PRMB transaction

Class A Common Stock

Award

Transaction value: $0
Shares: +18,384
Change %: +154%
Price: $0.000000
Shares after: 30,321
Date: 10 Dec 2025
Ownership: Direct
Footnotes: F1

PRMB transaction

Class A Common Stock

Tax liability

Transaction value: $32,675
Shares: -2,032
Change %: -6.7%
Price: $16.08
Shares after: 28,289
Date: 11 Dec 2025
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents an award of restricted stock units ("RSUs"), each of which represent a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs will vest in equal one-third installments on each of the first, second and third anniversaries of the grant date.

Footnote F2

Represents the number of Class A Common Stock withheld to satisfy tax obligations due upon the vesting of restricted stock units granted to the Reporting Person.