PHINIA VP has 1,806 shares withheld for taxes

Rhea-AI Filing Summary

PHINIA INC. (PHIN) reported that officer Dori Sebastian, VP and CPO, had 1,806 shares of common stock automatically withheld on 2026-08-28 to satisfy tax withholding due on the vesting of restricted stock units. After this tax-withholding disposition, Sebastian directly holds 14,778 shares of common stock, including 3,174 restricted stock units.

Insider Trade Summary

Net Seller: 1,806 shares

Net Sell 1 txn

Insider Dori Sebastian

Role VP and CPO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1, F2	1,806	$68.65	$124K

Holdings After Transaction: Common Stock — 14,778 shares (Direct)

Footnotes (2)

1. F1. Shares automatically and mandatorily withheld to satisfy the tax withholding requirement upon the vesting of restricted stock units.
2. F2. Includes 3,174 restricted stock units.

Key Figures

Shares withheld for taxes: 1,806 shares of Common Stock Per-share value for withholding: $68.65 per share Shares held after transaction: 14,778 shares of Common Stock +1 more

4 metrics

Shares withheld for taxes 1,806 shares of Common Stock Automatically and mandatorily withheld on 2026-08-28 to satisfy tax withholding upon RSU vesting

Per-share value for withholding $68.65 per share Applied to 1,806 withheld shares of PHINIA INC. common stock

Shares held after transaction 14,778 shares of Common Stock Direct ownership by Dori Sebastian following the 2026-08-28 tax-withholding disposition

Restricted stock units included in holdings 3,174 restricted stock units Part of the 14,778 directly held shares after the reported transaction

Key Terms

restricted stock units, tax withholding requirement, Payment of tax liability by delivering or withholding securities

3 terms

restricted stock units financial

"Includes 3,174 restricted stock units."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax withholding requirement financial

"withheld to satisfy the tax withholding requirement upon the vesting"

Payment of tax liability by delivering or withholding securities financial

"transaction_code_description: Payment of tax liability by delivering or withholding"

FAQ

What insider transaction did PHINIA INC. (PHIN) report for Dori Sebastian?

The company reported that 1,806 common shares were automatically and mandatorily withheld on 2026-08-28 to satisfy the tax withholding requirement upon vesting of restricted stock units held by VP and CPO Dori Sebastian.

Was the PHIN Form 4 transaction a market sale or a tax withholding?

The Form 4 states the transaction was a Code F event: shares were automatically and mandatorily withheld to satisfy tax withholding upon restricted stock unit vesting, not a discretionary open-market sale.

How many PHINIA INC. (PHIN) shares does Dori Sebastian hold after this transaction?

After the tax-withholding disposition, Dori Sebastian directly holds 14,778 shares of PHINIA INC. common stock, which the filing notes includes 3,174 restricted stock units.

At what price per share were PHINIA INC. (PHIN) shares withheld for taxes?

The shares were withheld at a value of $68.65 per share for 1,806 shares, as reported in the Form 4 transaction details.

Does the PHIN Form 4 indicate use of a Rule 10b5-1 trading plan?

No. The Form 4 indicates no Rule 10b5-1 plan affirmation, and the transaction is described as automatic tax withholding upon restricted stock unit vesting rather than a trading-plan sale.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 09/01/2026 - 08:11 PM Accepted by SEC EDGAR 09/01/2026 - 08:09 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^*

Dori Sebastian

(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)
	VP and CPO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/28/2026

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	08/28/2026		F		1,806(1)	D	$68.65	14,778(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. Shares automatically and mandatorily withheld to satisfy the tax withholding requirement upon the vesting of restricted stock units.

2. Includes 3,174 restricted stock units.

Remarks:

Power of Attorney is attached hereto as Exhibit 24.

	/s/ Kathleen Cindric as attorney-in-fact for Sebastian Dori	09/01/2026
	** 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)