BorgWarner (NYSE: BWA) VP sells 3,500 shares, retains 57,828

Rhea-AI Filing Summary

BorgWarner Vice President Isabelle McKenzie reported an open-market sale of 3,500 shares of Common Stock on May 12, 2026 at an average price of $63.3523 per share. After this transaction, she continues to hold 57,828 shares directly.

Insider Trade Summary

Net Seller: 3,500 shares ($221,733)

Net Sell 1 txn

Insider McKenzie Isabelle

Role Vice President

Sold 3,500 shs ($222K)

Type	Security	Shares	Price	Value
Sale	Common Stock	3,500	$63.3523	$222K

Holdings After Transaction: Common Stock — 57,828 shares (Direct, null)

Footnotes (1)

Key Figures

Shares sold: 3,500 shares Sale price: $63.3523 per share Shares held after transaction: 57,828 shares

3 metrics

Shares sold 3,500 shares Open-market sale on May 12, 2026

Sale price $63.3523 per share Average price for 3,500-share sale

Shares held after transaction 57,828 shares Direct ownership following sale

Key Terms

open-market sale, Common Stock, Form 4

3 terms

open-market sale financial

"classified as an open-market sale of Common Stock at $63.3523 per share"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"reported an open-market sale of 3,500 shares of Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"the transaction was disclosed in a Form 4 insider trading report"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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^*

McKenzie Isabelle

(Last) (First) (Middle)

3850 HAMLIN ROAD

(Street)

AUBURN HILLS MICHIGAN 48326

(City) (State) (Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/12/2026

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	05/12/2026		S		3,500	D	$63.3523	57,828	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:

	Miyuki P. Oshima as attorney-in-fact for Isabelle McKenzie	05/13/2026
	** 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 transaction did BorgWarner (BWA) report for Isabelle McKenzie?

BorgWarner reported that Vice President Isabelle McKenzie sold 3,500 shares of Common Stock in an open-market transaction. The sale occurred on May 12, 2026 and was disclosed in a Form 4 insider trading report filed with regulators.

How many BorgWarner (BWA) shares did Isabelle McKenzie sell and at what price?

Isabelle McKenzie sold 3,500 BorgWarner Common Stock shares at an average price of $63.3523 per share. This open-market sale reflects the total shares disposed of in this specific Form 4 transaction on May 12, 2026.

How many BorgWarner (BWA) shares does Isabelle McKenzie hold after the sale?

After the reported transaction, Isabelle McKenzie directly holds 57,828 shares of BorgWarner Common Stock. This post-transaction balance reflects her remaining direct ownership as shown in the Form 4 and provides context for the scale of the 3,500-share sale.

What was the nature of Isabelle McKenzie’s BorgWarner (BWA) share transaction?

The transaction was an open-market sale of BorgWarner Common Stock by Vice President Isabelle McKenzie. Form 4 data classifies it under transaction code “S,” described as a sale in an open market or private transaction, indicating a straightforward disposition of existing shares.

Does the BorgWarner (BWA) Form 4 show any option exercises for Isabelle McKenzie?

The Form 4 does not list any derivative or option exercises for Isabelle McKenzie in this filing. It reports only one non-derivative transaction: a 3,500-share open-market sale of BorgWarner Common Stock on May 12, 2026, with no derivative positions shown.