BorgWarner (NYSE: BWA) insider sale leaves 9,725 shares

Rhea-AI Filing Summary

BORGWARNER INC (BWA) reported that Amy B. Kulikowski, its VP & Chief Accounting Officer, sold 2,900 shares of common stock on 2026-08-18 in a sale classified as an open market or private transaction at $68.60 per share. After this transaction, she holds 9,725 shares of BorgWarner common stock directly. The transaction was reported without an affirmation that it was made under a Rule 10b5-1 trading plan.

Insider Trade Summary

Net Seller: 2,900 shares

Net Sell 1 txn

Insider Kulikowski Amy B.

Role VP & Chief Accounting Officer

Sold 2,900 shs ($199K)

Type	Security	Shares	Price	Value
Sale	Common Stock	2,900	$68.60	$199K

Holdings After Transaction: Common Stock — 9,725 shares (Direct)

Key Figures

Shares sold: 2,900 shares Sale price: $68.60 per share Shares held after transaction: 9,725 shares +1 more

4 metrics

Shares sold 2,900 shares Common stock sale on 2026-08-18 by Amy B. Kulikowski

Sale price $68.60 per share Per-share price for 2,900 common shares sold

Shares held after transaction 9,725 shares Directly owned BorgWarner common stock after the sale

Net buy/sell shares 2,900 shares net sell Net insider activity in this Form 4

Key Terms

open market or private transaction, Rule 10b5-1, direct ownership

3 terms

open market or private transaction market

"transaction code description indicates a sale in open market or private transaction"

Rule 10b5-1 regulatory

"document-level checkbox indicates whether trades are under a Rule 10b5-1 plan"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

direct ownership financial

"ownership_type field classifies the insider’s holdings as direct ownership"

FAQ

What insider transaction did BWA report for Amy B. Kulikowski?

BWA reported that Amy B. Kulikowski sold 2,900 shares of BorgWarner common stock on 2026-08-18 in an open market or private transaction, leaving her with 9,725 shares held directly.

At what price were the BorgWarner (BWA) shares sold in this Form 4 filing?

The reported sale price was $68.60 per share. This represents the per-share price for the 2,900 shares of BorgWarner common stock sold by Amy B. Kulikowski on 2026-08-18.

How many BorgWarner (BWA) shares does Amy B. Kulikowski hold after the reported sale?

After the transaction, Amy B. Kulikowski holds 9,725 shares of BorgWarner common stock. These shares are reported as held under direct ownership following the 2,900-share sale.

Was the recent BWA insider sale by Amy B. Kulikowski under a Rule 10b5-1 plan?

The filing does not affirm that the sale was under a Rule 10b5-1 trading plan. The document-level checkbox for Rule 10b5-1 plans was reported as unchecked for this Form 4.

What is the total number of BorgWarner (BWA) shares sold in this Form 4?

The Form 4 reports that 2,900 shares of BorgWarner common stock were sold. This is the only transaction in the filing and results in net selling activity of 2,900 shares.

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/20/2026 - 09:24 AM Accepted by SEC EDGAR 08/20/2026 - 09:23 AM 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^*

Kulikowski Amy B.

(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)
	VP & Chief Accounting Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2026

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	08/18/2026		S		2,900	D	$68.6	9,725	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 Amy B. Kulikowski	08/20/2026
	** 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)