Dividend reinvestment boosts PHINIA (NYSE: PHIN) CFO shareholdings

Rhea-AI Filing Summary

PHINIA INC. Senior Vice President and CFO Chris P. Gropp acquired additional common stock through automatic dividend reinvestment on existing restricted stock awards. He received 143 shares of restricted stock at no cash cost, bringing his direct holdings to 63,910 shares, which include 30,196 shares of restricted stock.

A related account held by his spouse acquired 9 shares, increasing that indirect position to 3,967 shares, including 1,800 shares of restricted stock. Gropp disclaims beneficial ownership of the spouse’s shares, and these transactions reflect routine, compensation-related equity accrual rather than open-market trading.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Gropp Chris P

Role Senior Vice President and CFO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	143	$0.00	--
Grant/Award	Common Stock	9	$0.00	--

Holdings After Transaction: Common Stock — 63,910 shares (Direct); Common Stock — 3,967 shares (Indirect, By spouse)

Footnotes (1)

1. Reflects shares of restricted stock acquired following the automatic reinvestment of dividends on outstanding restricted stock held on the dividend record date, as required by the terms of such awards. Includes 30,196 shares of restricted stock. Includes 1,800 shares of restricted stock. The reporting person disclaims beneficial ownership of these securities, and the filing of this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

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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^*

Gropp Chris P

(Last) (First) (Middle)

3000 UNIVERSITY DRIVE

(Street)

AUBURN HILLS MICHIGAN 48326

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	Senior Vice President and CFO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/20/2026

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

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

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

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	03/20/2026		A		143(1)	A	$0	63,910(2)	D
Common Stock	03/20/2026		A		9(1)	A	$0	3,967(3)	I	By spouse

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 acquired following the automatic reinvestment of dividends on outstanding restricted stock held on the dividend record date, as required by the terms of such awards.

2. Includes 30,196 shares of restricted stock.

3. Includes 1,800 shares of restricted stock. The reporting person disclaims beneficial ownership of these securities, and the filing of this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

Remarks:

	/s/ Kelly A. Albin as attorney-in-fact for Chris P. Gropp	03/24/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transactions did PHIN (PHINIA INC.) report for Chris P. Gropp?

PHINIA reported that CFO Chris P. Gropp acquired common stock through automatic dividend reinvestment on existing restricted stock. He received 143 restricted shares directly and 9 additional shares were acquired in an account held by his spouse.

How many PHIN shares does PHINIA CFO Chris P. Gropp hold after this Form 4?

After these transactions, Chris P. Gropp holds 63,910 PHINIA common shares directly, including 30,196 restricted shares. An additional 3,967 shares, including 1,800 restricted, are held in an account of his spouse, for which he disclaims beneficial ownership.

Was the PHIN insider transaction an open-market buy or a stock grant?

The PHIN insider transaction was a grant-type acquisition via automatic dividend reinvestment on restricted stock, not an open-market purchase. Both reported entries use transaction code “A” for grants or awards, with a transaction price per share of zero.

Does the PHIN CFO have beneficial ownership of shares held by his spouse?

The filing states that 3,967 PHIN shares are held by his spouse, including 1,800 restricted shares, and Chris P. Gropp disclaims beneficial ownership of these securities. The report specifies that this disclaimer applies for Section 16 and any other purpose.

What does automatic dividend reinvestment mean for PHIN restricted stock awards?

Automatic dividend reinvestment means cash dividends on restricted stock are used to acquire more restricted shares instead of being paid in cash. For PHIN, this process generated the 143 direct restricted shares and 9 spouse-held shares reported in the Form 4.