[Form 4] PHINIA Inc. Insider Trading Activity

Rhea-AI Filing Summary

PHINIA Inc. (PHIN) reported insider trading activity by Dori Sebastian, Vice President and CPO, on June 16, 2025. The transaction involved the acquisition of 84 shares of common stock through restricted stock units (RSUs) following automatic dividend reinvestment.

Key transaction details:

• Transaction resulted from dividend reinvestment on existing RSUs at $0 cost basis
• Following the transaction, Sebastian beneficially owns 19,224 shares directly
• Of the total shares owned, 13,398 are restricted stock units including reinvested dividends

The Form 4 was filed on June 28, 2025, and signed by Kate Vandenberg as attorney-in-fact for Sebastian Dori. This transaction demonstrates continued alignment between executive compensation and shareholder interests through equity-based compensation.

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^*

Dori Sebastian

(Last) (First) (Middle)

3000 UNIVERSITY DRIVE

(Street)

AUBURN HILLS MI 48326

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PHINIA INC. [ PHIN ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP and CPO

3. Date of Earliest Transaction (Month/Day/Year)
06/16/2025

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
Common Stock	06/16/2025		A		84(1)	A	$0	19,224(2)	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. Reflects shares of restricted stock units acquired following the automatic reinvestment of dividends on outstanding restricted stock units held on the dividend record date, as required by the terms of such awards.

2. Includes 13,398 restricted stock units, including reinvested dividends.

Remarks:

Power of Attorney is attached hereto as Exhibit 24.

	/s/ Kate Vandenberg as attorney-in-fact for Sebastian Dori	06/18/2025
	** 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 occurred at PHIN on June 16, 2025?

On June 16, 2025, PHIN's VP and CPO Dori Sebastian acquired 84 shares of Common Stock in the form of restricted stock units through dividend reinvestment at $0 cost. This was an automatic reinvestment of dividends on existing restricted stock units as required by the terms of the awards.

How many PHIN shares does Dori Sebastian own after the June 2025 transaction?

Following the reported transaction, Dori Sebastian beneficially owns 19,224 shares directly, which includes 13,398 restricted stock units (including reinvested dividends).

What is Dori Sebastian's position at PHIN?

Dori Sebastian serves as Vice President and Chief People Officer (VP and CPO) at PHINIA Inc.

Was PHIN insider Dori Sebastian's June 2025 stock acquisition a market purchase?

No, this was not a market purchase. The acquisition was an automatic dividend reinvestment on existing restricted stock units, resulting in 84 additional shares being acquired at $0 cost, as required by the terms of the restricted stock unit awards.