BWA

insider transactions

BORGWARNER INC — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 365d

-171.2K

0 buy · 171.2K sell

Net value · 365d

-$10.7M

$0 in · $10.7M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 171.2K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Sell·S
Jun 5, 26

Sailaja Shankar

Director

$365.4K

5.0K sh · $73.08

Own -28%
Sell·S
May 28, 26

Volker Weng KEY

Vice President

$361.8K

5.0K sh · $72.35

Own -6%
Sell·S
May 14, 26

Volker Weng KEY

Vice President

$338.6K

5.0K sh · $67.71

Own -6%
Sell·S
May 13, 26

Stefan Demmerle KEY

Vice President

$325.0K

5.0K sh · $65.00

Own -2%
Sell·S
May 13, 26

Joseph F. Fadool KEY

President and CEO

$2.0M

29.0K sh · $67.31

Own -7%
Sell·S
May 12, 26

Isabelle Mckenzie KEY

Vice President

$221.7K

3.5K sh · $63.35

Own -6%
Sell·S
May 11, 26

Tania Wingfield

EVP & CHRO

$316.2K

5.0K sh · $63.24

Own -12%
Sell·S
May 11, 26

Volker Weng KEY

Vice President

$345.6K

5.6K sh · $61.65

Own -6%
Sell·S
May 11, 26

Stefan Demmerle KEY

Vice President

$310.0K

5.0K sh · $62.00

Own -2%
Sell·S
May 8, 26

Stefan Demmerle KEY

Vice President

$1.2M

20.0K sh · $59.26

Own -9%
Grant·A
Apr 29, 26

Sara A. Greenstein

Director

$0

83 sh

Own +0%
Grant·A
Apr 29, 26

Sara A. Greenstein

Director

$0

3.2K sh

Own +17%
Grant·A
Apr 29, 26

Hau N Thai-Tang

Director

$0

83 sh

Own +0%
Grant·A
Apr 29, 26

Hau N Thai-Tang

Director

$0

3.2K sh

Own +22%
Grant·A
Apr 29, 26

Shaun Mcalmont

Director

$0

83 sh

Own +0%
Grant·A
Apr 29, 26

Shaun Mcalmont

Director

$0

3.2K sh

Own +15%
Grant·A
Apr 29, 26

Michael S Hanley

Director

$0

83 sh

Own +0%
Grant·A
Apr 29, 26

Michael S Hanley

Director

$0

3.2K sh

Own +9%
Grant·A
Apr 29, 26

Deborah D Mcwhinney

Director

$0

83 sh

Own +0%
Grant·A
Apr 29, 26

Deborah D Mcwhinney

Director

$0

3.2K sh

Own +10%
Grant·A
Apr 29, 26

Sailaja Shankar

Director

$0

83 sh

Own +0%
Grant·A
Apr 29, 26

Sailaja Shankar

Director

$0

3.2K sh

Own +22%
Grant·A
Apr 29, 26

MICHAS ALEXIS P

Director

$0

83 sh

Own +0%
Grant·A
Apr 29, 26

MICHAS ALEXIS P

Director

$0

3.2K sh

Own +4%
Sell·S
Mar 12, 26

Farrell Paul Arthur

EVP & Chief Strategy Officer

$628.3K

12.0K sh · $52.31

Own -24%
Sell·S
Mar 10, 26

Stefan Demmerle KEY

Vice President

$132.6K

2.5K sh · $53.03

Own -1%
Sell·S
Mar 9, 26

Tonit M Calaway

EVP, CAO, Gen Counsel & Sec

$721.5K

14.0K sh · $51.46

Own -6%
Other·F
Mar 1, 26

Amy B. Kulikowski

VP & Chief Accounting Officer

$123.9K

2.2K sh · $57.57

Own -15%
Grant·A
Mar 1, 26

Amy B. Kulikowski

VP & Chief Accounting Officer

$0

121 sh

Own +1%
Other·F
Feb 28, 26

Tania Wingfield

EVP & CHRO

$315.4K

5.5K sh · $57.57

Own -12%
Grant·A
Feb 28, 26

Tania Wingfield

EVP & CHRO

$0

414 sh

Own +1%
Other·F
Feb 28, 26

Volker Weng KEY

Vice President

$556.1K

9.7K sh · $57.57

Own -9%
Grant·A
Feb 28, 26

Volker Weng KEY

Vice President

$0

710 sh

Own +1%
Other·F
Feb 28, 26

Henk Vanthournout KEY

Vice President

$173.2K

3.0K sh · $57.57

Own -6%
Grant·A
Feb 28, 26

Henk Vanthournout KEY

Vice President

$0

194 sh

Own +0%
Other·F
Feb 28, 26

Isabelle Mckenzie KEY

Vice President

$311.9K

5.4K sh · $57.57

Own -8%
Grant·A
Feb 28, 26

Isabelle Mckenzie KEY

Vice President

$0

394 sh

Own +1%
Other·F
Feb 28, 26

Amy B. Kulikowski

VP & Chief Accounting Officer

$26.9K

468 sh · $57.57

Own -3%
Grant·A
Feb 28, 26

Amy B. Kulikowski

VP & Chief Accounting Officer

$0

26 sh

Own +0%
Other·F
Feb 28, 26

Farrell Paul Arthur

EVP & Chief Strategy Officer

$223.3K

3.9K sh · $57.57

Own -7%
Grant·A
Feb 28, 26

Farrell Paul Arthur

EVP & Chief Strategy Officer

$0

286 sh

Own +1%
Other·F
Feb 28, 26

Joseph F. Fadool KEY

President and CEO

$796.5K

13.8K sh · $57.57

Own -3%
Grant·A
Feb 28, 26

Joseph F. Fadool KEY

President and CEO

$0

1.0K sh

Own +0%
Other·F
Feb 28, 26

Stefan Demmerle KEY

Vice President

$746.8K

13.0K sh · $57.57

Own -5%
Grant·A
Feb 28, 26

Stefan Demmerle KEY

Vice President

$0

953 sh

Own +0%
Other·F
Feb 28, 26

Tonit M Calaway

EVP, CAO, Gen Counsel & Sec

$716.1K

12.4K sh · $57.57

Own -5%
Grant·A
Feb 28, 26

Tonit M Calaway

EVP, CAO, Gen Counsel & Sec

$0

846 sh

Own +0%
Other·F
Feb 28, 26

Craig Aaron KEY

EVP & CFO

$302.2K

5.2K sh · $57.57

Own -6%
Grant·A
Feb 28, 26

Craig Aaron KEY

EVP & CFO

$0

351 sh

Own +0%
Sell·S
Feb 18, 26

Tonit M Calaway

EVP, CAO, Gen Counsel & Sec

$608.9K

9.7K sh · $62.61

Own -4%
Sell·S
Feb 18, 26

Isabelle Mckenzie KEY

Vice President

$151.3K

2.5K sh · $61.54

Own -4%
Sell·S
Feb 17, 26

Volker Weng KEY

Vice President

$311.8K

5.0K sh · $62.36

Own -5%
Sell·S
Feb 13, 26

Tonit M Calaway

EVP, CAO, Gen Counsel & Sec

$1.0M

16.0K sh · $65.08

Own -6%
Sell·S
Feb 13, 26

Tania Wingfield

EVP & CHRO

$1.1M

17.9K sh · $63.43

Own -28%
Sell·S
Feb 13, 26

Isabelle Mckenzie KEY

Vice President

$221.4K

3.5K sh · $63.26

Own -5%
Other·F
Feb 4, 26

Tania Wingfield

EVP & CHRO

$504.8K

10.4K sh · $48.57

Own -14%
Grant·A
Feb 4, 26

Tania Wingfield

EVP & CHRO

$0

24.2K sh

Own +49%
Other·F
Feb 4, 26

Volker Weng KEY

Vice President

$878.7K

18.1K sh · $48.57

Own -14%
Grant·A
Feb 4, 26

Volker Weng KEY

Vice President

$0

41.2K sh

Own +48%
Other·F
Feb 4, 26

Henk Vanthournout KEY

Vice President

$182.9K

3.8K sh · $48.57

Own -7%
Grant·A
Feb 4, 26

Henk Vanthournout KEY

Vice President

$0

7.8K sh

Own +18%
Other·F
Feb 4, 26

Isabelle Mckenzie KEY

Vice President

$449.6K

9.3K sh · $48.57

Own -11%
Grant·A
Feb 4, 26

Isabelle Mckenzie KEY

Vice President

$0

20.9K sh

Own +34%
Other·F
Feb 4, 26

Joseph F. Fadool KEY

President and CEO

$1.3M

26.0K sh · $48.57

Own -5%
Grant·A
Feb 4, 26

Joseph F. Fadool KEY

President and CEO

$0

59.4K sh

Own +14%
Other·F
Feb 4, 26

Farrell Paul Arthur

EVP & Chief Strategy Officer

$359.2K

7.4K sh · $48.57

Own -12%
Grant·A
Feb 4, 26

Farrell Paul Arthur

EVP & Chief Strategy Officer

$0

16.6K sh

Own +37%
Other·F
Feb 4, 26

Stefan Demmerle KEY

Vice President

$1.2M

24.4K sh · $48.57

Own -9%
Grant·A
Feb 4, 26

Stefan Demmerle KEY

Vice President

$0

55.7K sh

Own +26%
Other·F
Feb 4, 26

Tonit M Calaway

EVP, CAO, Gen Counsel & Sec

$1.1M

23.1K sh · $48.57

Own -8%
Grant·A
Feb 4, 26

Tonit M Calaway

EVP, CAO, Gen Counsel & Sec

$0

48.8K sh

Own +21%
Other·F
Feb 4, 26

Craig Aaron KEY

EVP & CFO

$536.0K

11.0K sh · $48.57

Own -12%
Grant·A
Feb 4, 26

Craig Aaron KEY

EVP & CFO

$0

25.0K sh

Own +36%
Grant·A
Feb 3, 26

Henk Vanthournout KEY

Vice President

$0

7.1K sh

Own +19%
Grant·A
Feb 3, 26

Joseph F. Fadool KEY

President and CEO

$0

65.8K sh

Own +19%
Grant·A
Feb 3, 26

Amy B. Kulikowski

VP & Chief Accounting Officer

$0

2.4K sh

Own +19%
Grant·A
Feb 3, 26

Tania Wingfield

EVP & CHRO

$0

11.6K sh

Own +30%
Grant·A
Feb 3, 26

Volker Weng KEY

Vice President

$0

21.3K sh

Own +32%
Grant·A
Feb 3, 26

Isabelle Mckenzie KEY

Vice President

$0

17.6K sh

Own +41%
Grant·A
Feb 3, 26

Farrell Paul Arthur

EVP & Chief Strategy Officer

$0

7.1K sh

Own +19%
Grant·A
Feb 3, 26

Stefan Demmerle KEY

Vice President

$0

22.6K sh

Own +11%
Grant·A
Feb 3, 26

Tonit M Calaway

EVP, CAO, Gen Counsel & Sec

$0

20.2K sh

Own +10%
Grant·A
Feb 3, 26

Craig Aaron KEY

EVP & CFO

$0

20.9K sh

Own +42%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Jun 5, 2026	Sailaja Shankar	Director	Sell S	5.0K	-28%	$73.08	$365.4K
May 28, 2026	Volker Weng KEY	Vice President	Sell S	5.0K	-6%	$72.35	$361.8K
May 14, 2026	Volker Weng KEY	Vice President	Sell S	5.0K	-6%	$67.71	$338.6K
May 13, 2026	Stefan Demmerle KEY	Vice President	Sell S	5.0K	-2%	$65.00	$325.0K
May 13, 2026	Joseph F. Fadool KEY	President and CEO	Sell S	29.0K	-7%	$67.31	$2.0M
May 12, 2026	Isabelle Mckenzie KEY	Vice President	Sell S	3.5K	-6%	$63.35	$221.7K
May 11, 2026	Tania Wingfield	EVP & CHRO	Sell S	5.0K	-12%	$63.24	$316.2K
May 11, 2026	Volker Weng KEY	Vice President	Sell S	5.6K	-6%	$61.65	$345.6K
May 11, 2026	Stefan Demmerle KEY	Vice President	Sell S	5.0K	-2%	$62.00	$310.0K
May 8, 2026	Stefan Demmerle KEY	Vice President	Sell S	20.0K	-9%	$59.26	$1.2M
Apr 29, 2026	Sara A. Greenstein	Director	Grant A	83	+0%	—	$0
Apr 29, 2026	Sara A. Greenstein	Director	Grant A	3.2K	+17%	—	$0
Apr 29, 2026	Hau N Thai-Tang	Director	Grant A	83	+0%	—	$0
Apr 29, 2026	Hau N Thai-Tang	Director	Grant A	3.2K	+22%	—	$0
Apr 29, 2026	Shaun Mcalmont	Director	Grant A	83	+0%	—	$0
Apr 29, 2026	Shaun Mcalmont	Director	Grant A	3.2K	+15%	—	$0
Apr 29, 2026	Michael S Hanley	Director	Grant A	83	+0%	—	$0
Apr 29, 2026	Michael S Hanley	Director	Grant A	3.2K	+9%	—	$0
Apr 29, 2026	Deborah D Mcwhinney	Director	Grant A	83	+0%	—	$0
Apr 29, 2026	Deborah D Mcwhinney	Director	Grant A	3.2K	+10%	—	$0
Apr 29, 2026	Sailaja Shankar	Director	Grant A	83	+0%	—	$0
Apr 29, 2026	Sailaja Shankar	Director	Grant A	3.2K	+22%	—	$0
Apr 29, 2026	MICHAS ALEXIS P	Director	Grant A	83	+0%	—	$0
Apr 29, 2026	MICHAS ALEXIS P	Director	Grant A	3.2K	+4%	—	$0
Mar 12, 2026	Farrell Paul Arthur	EVP & Chief Strategy Officer	Sell S	12.0K	-24%	$52.31	$628.3K
Mar 10, 2026	Stefan Demmerle KEY	Vice President	Sell S	2.5K	-1%	$53.03	$132.6K
Mar 9, 2026	Tonit M Calaway	EVP, CAO, Gen Counsel & Sec	Sell S	14.0K	-6%	$51.46	$721.5K
Mar 1, 2026	Amy B. Kulikowski	VP & Chief Accounting Officer	Other F	2.2K	-15%	$57.57	$123.9K
Mar 1, 2026	Amy B. Kulikowski	VP & Chief Accounting Officer	Grant A	121	+1%	—	$0
Feb 28, 2026	Tania Wingfield	EVP & CHRO	Other F	5.5K	-12%	$57.57	$315.4K
Feb 28, 2026	Tania Wingfield	EVP & CHRO	Grant A	414	+1%	—	$0
Feb 28, 2026	Volker Weng KEY	Vice President	Other F	9.7K	-9%	$57.57	$556.1K
Feb 28, 2026	Volker Weng KEY	Vice President	Grant A	710	+1%	—	$0
Feb 28, 2026	Henk Vanthournout KEY	Vice President	Other F	3.0K	-6%	$57.57	$173.2K
Feb 28, 2026	Henk Vanthournout KEY	Vice President	Grant A	194	+0%	—	$0
Feb 28, 2026	Isabelle Mckenzie KEY	Vice President	Other F	5.4K	-8%	$57.57	$311.9K
Feb 28, 2026	Isabelle Mckenzie KEY	Vice President	Grant A	394	+1%	—	$0
Feb 28, 2026	Amy B. Kulikowski	VP & Chief Accounting Officer	Other F	468	-3%	$57.57	$26.9K
Feb 28, 2026	Amy B. Kulikowski	VP & Chief Accounting Officer	Grant A	26	+0%	—	$0
Feb 28, 2026	Farrell Paul Arthur	EVP & Chief Strategy Officer	Other F	3.9K	-7%	$57.57	$223.3K
Feb 28, 2026	Farrell Paul Arthur	EVP & Chief Strategy Officer	Grant A	286	+1%	—	$0
Feb 28, 2026	Joseph F. Fadool KEY	President and CEO	Other F	13.8K	-3%	$57.57	$796.5K
Feb 28, 2026	Joseph F. Fadool KEY	President and CEO	Grant A	1.0K	+0%	—	$0
Feb 28, 2026	Stefan Demmerle KEY	Vice President	Other F	13.0K	-5%	$57.57	$746.8K
Feb 28, 2026	Stefan Demmerle KEY	Vice President	Grant A	953	+0%	—	$0
Feb 28, 2026	Tonit M Calaway	EVP, CAO, Gen Counsel & Sec	Other F	12.4K	-5%	$57.57	$716.1K
Feb 28, 2026	Tonit M Calaway	EVP, CAO, Gen Counsel & Sec	Grant A	846	+0%	—	$0
Feb 28, 2026	Craig Aaron KEY	EVP & CFO	Other F	5.2K	-6%	$57.57	$302.2K
Feb 28, 2026	Craig Aaron KEY	EVP & CFO	Grant A	351	+0%	—	$0
Feb 18, 2026	Tonit M Calaway	EVP, CAO, Gen Counsel & Sec	Sell S	9.7K	-4%	$62.61	$608.9K
Feb 18, 2026	Isabelle Mckenzie KEY	Vice President	Sell S	2.5K	-4%	$61.54	$151.3K
Feb 17, 2026	Volker Weng KEY	Vice President	Sell S	5.0K	-5%	$62.36	$311.8K
Feb 13, 2026	Tonit M Calaway	EVP, CAO, Gen Counsel & Sec	Sell S	16.0K	-6%	$65.08	$1.0M
Feb 13, 2026	Tania Wingfield	EVP & CHRO	Sell S	17.9K	-28%	$63.43	$1.1M
Feb 13, 2026	Isabelle Mckenzie KEY	Vice President	Sell S	3.5K	-5%	$63.26	$221.4K
Feb 4, 2026	Tania Wingfield	EVP & CHRO	Other F	10.4K	-14%	$48.57	$504.8K
Feb 4, 2026	Tania Wingfield	EVP & CHRO	Grant A	24.2K	+49%	—	$0
Feb 4, 2026	Volker Weng KEY	Vice President	Other F	18.1K	-14%	$48.57	$878.7K
Feb 4, 2026	Volker Weng KEY	Vice President	Grant A	41.2K	+48%	—	$0
Feb 4, 2026	Henk Vanthournout KEY	Vice President	Other F	3.8K	-7%	$48.57	$182.9K
Feb 4, 2026	Henk Vanthournout KEY	Vice President	Grant A	7.8K	+18%	—	$0
Feb 4, 2026	Isabelle Mckenzie KEY	Vice President	Other F	9.3K	-11%	$48.57	$449.6K
Feb 4, 2026	Isabelle Mckenzie KEY	Vice President	Grant A	20.9K	+34%	—	$0
Feb 4, 2026	Joseph F. Fadool KEY	President and CEO	Other F	26.0K	-5%	$48.57	$1.3M
Feb 4, 2026	Joseph F. Fadool KEY	President and CEO	Grant A	59.4K	+14%	—	$0
Feb 4, 2026	Farrell Paul Arthur	EVP & Chief Strategy Officer	Other F	7.4K	-12%	$48.57	$359.2K
Feb 4, 2026	Farrell Paul Arthur	EVP & Chief Strategy Officer	Grant A	16.6K	+37%	—	$0
Feb 4, 2026	Stefan Demmerle KEY	Vice President	Other F	24.4K	-9%	$48.57	$1.2M
Feb 4, 2026	Stefan Demmerle KEY	Vice President	Grant A	55.7K	+26%	—	$0
Feb 4, 2026	Tonit M Calaway	EVP, CAO, Gen Counsel & Sec	Other F	23.1K	-8%	$48.57	$1.1M
Feb 4, 2026	Tonit M Calaway	EVP, CAO, Gen Counsel & Sec	Grant A	48.8K	+21%	—	$0
Feb 4, 2026	Craig Aaron KEY	EVP & CFO	Other F	11.0K	-12%	$48.57	$536.0K
Feb 4, 2026	Craig Aaron KEY	EVP & CFO	Grant A	25.0K	+36%	—	$0
Feb 3, 2026	Henk Vanthournout KEY	Vice President	Grant A	7.1K	+19%	—	$0
Feb 3, 2026	Joseph F. Fadool KEY	President and CEO	Grant A	65.8K	+19%	—	$0
Feb 3, 2026	Amy B. Kulikowski	VP & Chief Accounting Officer	Grant A	2.4K	+19%	—	$0
Feb 3, 2026	Tania Wingfield	EVP & CHRO	Grant A	11.6K	+30%	—	$0
Feb 3, 2026	Volker Weng KEY	Vice President	Grant A	21.3K	+32%	—	$0
Feb 3, 2026	Isabelle Mckenzie KEY	Vice President	Grant A	17.6K	+41%	—	$0
Feb 3, 2026	Farrell Paul Arthur	EVP & Chief Strategy Officer	Grant A	7.1K	+19%	—	$0
Feb 3, 2026	Stefan Demmerle KEY	Vice President	Grant A	22.6K	+11%	—	$0
Feb 3, 2026	Tonit M Calaway	EVP, CAO, Gen Counsel & Sec	Grant A	20.2K	+10%	—	$0
Feb 3, 2026	Craig Aaron KEY	EVP & CFO	Grant A	20.9K	+42%	—	$0

About BWA insider trading

This page tracks insider transactions for BORGWARNER INC (BWA) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.