Primo Brands (PRMB) awards 23,791 RSUs to Chief Administrative Officer

Rhea-AI Filing Summary

Primo Brands Corp reported insider equity activity for its Chief Administrative Officer on a Form 4. On 12/10/2025, the officer received an award of 23,791 restricted stock units (RSUs), each representing one share of Class A common stock, at a price of $0. These RSUs vest in three equal installments on each of the first, second and third anniversaries of the grant date.

Following this award, the officer held 39,239 Class A shares directly. On 12/11/2025, 1,615 shares of Class A common stock were withheld at $16.08 per share to cover tax obligations arising from the RSU vesting, leaving the officer with 37,624 Class A shares owned directly.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Kim Hih Song

Role Chief Administrative Officer

Type	Security	Shares	Price	Value
Tax Withholding	Class A Common Stock	1,615	$16.08	$26K
Grant/Award	Class A Common Stock	23,791	$0.00	--

Holdings After Transaction: Class A Common Stock — 37,624 shares (Direct)

Footnotes (1)

1. 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. 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.

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Kim Hih Song

(Last) (First) (Middle)

1150 ASSEMBLY DRIVE, SUITE 800

(Street)

TAMPA FL 33607

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Primo Brands Corp [ PRMB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Administrative Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/10/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	12/10/2025		A(1)		23,791	A	$0	39,239	D
Class A Common Stock	12/11/2025		F(2)		1,615	D	$16.08	37,624	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

2. 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.

	/s/ Michael James, Attorney-in-Fact	12/12/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Primo Brands Corp (PRMB) disclose in this Form 4?

The filing shows that Primo Brands Corp's Chief Administrative Officer received an award of 23,791 RSUs of Class A common stock on 12/10/2025 and had shares withheld for taxes on 12/11/2025.

How many Primo Brands (PRMB) RSUs were granted and how do they vest?

The officer was granted 23,791 restricted stock units, each representing one share of Class A common stock. The RSUs vest in three equal one-third installments on each of the first, second and third anniversaries of the grant date.

How many Primo Brands (PRMB) shares were withheld for taxes and at what price?

On 12/11/2025, 1,615 shares of Primo Brands Class A common stock were withheld to satisfy tax obligations at a price of $16.08 per share.

What is the reporting officer’s direct ownership in Primo Brands (PRMB) after these transactions?

After the RSU award and subsequent tax withholding, the reporting officer directly owns 37,624 shares of Primo Brands Class A common stock.

What role does the reporting person hold at Primo Brands Corp (PRMB)?

The reporting person is an officer of Primo Brands Corp, serving as the company’s Chief Administrative Officer.

What type of securities are involved in the Primo Brands (PRMB) Form 4 filing?

The filing involves Class A common stock of Primo Brands Corp and restricted stock units (RSUs) that each convert into one share of Class A common stock upon vesting.