What is Volker Weng’s BorgWarner (BWA) share ownership after these Form 4 transactions?

After the reported transactions, Volker Weng directly holds 95,608 BorgWarner common shares. His holdings first rose to 105,268 shares after dividend-related acquisitions, then decreased when 9,660 shares were withheld and disposed of to satisfy tax obligations.

BorgWarner (NYSE: BWA) VP records stock award and tax-share withholding

Filing Impact

(Very High)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

BorgWarner Inc. Vice President Volker Weng reported two stock transactions involving company common shares. On February 28, 2026, he acquired 710 shares at $0.00 per share through dividend reinvestments that were settled when restricted stock awards vested.

On the same date, 9,660 shares were disposed of at $57.57 per share to cover tax liabilities tied to those vesting restricted stock awards and related dividend shares. Following these transactions, his direct holdings changed from 105,268 to 95,608 shares of BorgWarner common stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Weng Volker

Role Vice President

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	710	$0.00	--
Tax Withholding	Common Stock	9,660	$57.57	$556K

Holdings After Transaction: Common Stock — 105,268 shares (Direct)

Footnotes (1)

Represents shares acquired pursuant to dividend reinvestments exempt from Section 16 pursuant to Rule 16a-11 and settled upon the vesting of restricted stock awards. Represents shares withheld to cover taxes due upon (1) the vesting of restricted stock awards and (2) payment of dividend shares settled upon the vesting of restricted stock awards.

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Form 4 Insider Transactions: What Each Field Means →

03/03/2026 - 07:55 PM

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^*

Weng Volker

(Last)

(First)

(Middle)

3850 HAMLIN ROAD

(Street)

AUBURN HILLS

48326

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
BORGWARNER INC [ BWA ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Vice President

3. Date of Earliest Transaction (Month/Day/Year)
02/28/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	02/28/2026		A		710⁽¹⁾	A	$0.0000	105,268	D
Common Stock	02/28/2026		F		9,660⁽²⁾	D	$57.57	95,608	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Represents shares acquired pursuant to dividend reinvestments exempt from Section 16 pursuant to Rule 16a-11 and settled upon the vesting of restricted stock awards.

2. Represents shares withheld to cover taxes due upon (1) the vesting of restricted stock awards and (2) payment of dividend shares settled upon the vesting of restricted stock awards.

	Miyuki P. Oshima as attorney-in-fact for Volker Weng	03/03/2026
	** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did BorgWarner (BWA) report for Volker Weng?

BorgWarner Vice President Volker Weng reported acquiring 710 common shares through dividend reinvestments and disposing of 9,660 shares to cover tax liabilities. Both transactions occurred on February 28, 2026, in connection with vesting restricted stock awards.

How many BorgWarner (BWA) shares did Volker Weng acquire in the latest Form 4?

Volker Weng acquired 710 BorgWarner common shares at $0.00 per share. The filing explains these were issued through dividend reinvestments that settled when his restricted stock awards vested, rather than through an open-market stock purchase.

Why were 9,660 BorgWarner (BWA) shares disposed of in Volker Weng’s Form 4?

The Form 4 states that 9,660 BorgWarner common shares were withheld and disposed of at $57.57 per share to cover taxes due on vesting restricted stock awards and related dividend shares, reflecting a tax-withholding transaction rather than an ordinary market sale.

How does BorgWarner (BWA) describe the dividend reinvestment shares in Volker Weng’s Form 4?

BorgWarner notes that the 710 acquired shares represent dividend reinvestments exempt from Section 16 under Rule 16a-11. These dividend shares were settled upon the vesting of Volker Weng’s restricted stock awards, according to the filing footnotes.