Jason R. Ausher - Dec 10, 2025 Form 4 Insider Report for Primo Brands Corp (PRMB)

Role: Chief Accounting Officer
Signature: /s/ Michael James, Attorney-in-Fact
Stock symbol: PRMB
Transactions as of: Dec 10, 2025
Transactions value $: -$5,226
Form type: 4
Date filed: 12/12/2025, 05:17 PM
Previous filing: Dec 9, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Ausher Jason R	Chief Accounting Officer	1150 ASSEMBLY DRIVE, SUITE 800, TAMPA	/s/ Michael James, Attorney-in-Fact	2025-12-12	0001359955

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PRMB	Class A Common Stock	Award	$0	+6.16K	+6.11%	$0.00	107K	Dec 10, 2025	Direct	F1
transaction	PRMB	Class A Common Stock	Tax liability	-$5.23K	-325	-0.3%	$16.08	107K	Dec 11, 2025	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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.
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.