PHINIA officer sells 7,500 shares at ~$62

PHINIA senior vice president and general counsel Robert Boyle sold 7,500 PHIN shares and now holds 25,317 shares, including restricted stock.

Rhea-AI Filing Summary

PHINIA INC. (PHIN) reported that officer Robert Boyle, SVP, GC and Secretary, sold 7,500 shares of common stock on September 15, 2026 in an open-market or private transaction at a weighted average price of $62.1174 per share, with individual sale prices ranging from $61.945 to $62.44.

After this sale, Boyle directly holds 25,317 shares of PHINIA common stock, which includes 7,677 shares of restricted stock. No transactions are reported as made under a Rule 10b5-1 trading plan.

Insider Trade Summary

Net Seller: 7,500 shares

Net Sell 1 txn

Insider Boyle Robert

Role SVP, GC and Secretary

Sold 7,500 shs ($466K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1, F2	7,500	$62.1174	$466K

Holdings After Transaction: Common Stock — 25,317 shares (Direct)

Footnotes (2)

1. F1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.945 to $62.44, inclusive. The reporting person has provided to the issuer, and will provide to any security holder of the issuer or the staff of the Securities and Exchange Commission upon request, information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
2. F2. Includes 7,677 shares of restricted stock.

Key Figures

Shares sold: 7,500 shares Weighted average sale price: $62.1174 per share Sale price range: $61.945 to $62.44 per share +2 more

5 metrics

Shares sold 7,500 shares Sale of PHINIA common stock by Robert Boyle on September 15, 2026

Weighted average sale price $62.1174 per share Average price for 7,500 shares sold on September 15, 2026

Sale price range $61.945 to $62.44 per share Price range for multiple transactions included in the reported sale

Shares owned after transaction 25,317 shares Direct PHINIA common stock holdings of Robert Boyle following the sale

Restricted stock included in holdings 7,677 shares Portion of Boyle’s 25,317 post-transaction shares that are restricted stock

Key Terms

weighted average price, restricted stock, open market or private transaction

3 terms

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

restricted stock financial

"Includes 7,677 shares of restricted stock."

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

open market or private transaction financial

"Sale in open market or private transaction"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did PHINIA (PHIN) report for Robert Boyle?

PHINIA reported that Robert Boyle, SVP, GC and Secretary, sold 7,500 shares of common stock on September 15, 2026 in an open-market or private transaction.

At what price were the PHIN shares sold in this Form 4 filing?

The shares were sold at a weighted average price of $62.1174 per share, with individual transaction prices ranging from $61.945 to $62.44, according to the Form 4 footnote.

How many PHINIA (PHIN) shares does Robert Boyle own after this sale?

After the reported sale, Robert Boyle directly owns 25,317 shares of PHINIA common stock, which the filing states includes 7,677 shares of restricted stock.

Were the PHIN insider sales under a Rule 10b5-1 trading plan?

No. The Form 4 indicates the Rule 10b5-1 checkbox is not marked, and the footnotes do not state that the 7,500-share sale on September 15, 2026, was made under a Rule 10b5-1 trading plan.

What security is involved in the PHIN Form 4 for Robert Boyle?

The Form 4 reports a transaction in PHINIA’s Common Stock, with 7,500 shares sold and 25,317 shares held directly after the sale, including 7,677 restricted shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/17/2026 - 04:18 PM Accepted by SEC EDGAR 09/17/2026 - 04:17 PM Learn about SEC filing dates

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^*

Boyle Robert

(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)
	SVP, GC and Secretary

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2026

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	09/15/2026		S		7,500	D	$62.1174(1)	25,317(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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.945 to $62.44, inclusive. The reporting person has provided to the issuer, and will provide to any security holder of the issuer or the staff of the Securities and Exchange Commission upon request, information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

2. Includes 7,677 shares of restricted stock.

Remarks:

	/s/ Kathleen Cindric as attorney-in-fact for Robert Boyle	09/17/2026
	** 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)