The Filings Report

BorgWarner Inc. insider trading

BWAfinancial statementsForm 4 filings on EDGAR181 transactions since Nov 3, 2024

From August 6, 2026 to November 3, 2026, 1 insider at BorgWarner Inc. bought $501K of stock in the open market, and 6 sold $6M. Officers and directors accounted for $501K of purchases and $6M of sales. The last reported transaction was an open-market sale by Hanley Michael S on August 28, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through September 1, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

BWA daily priceSplit-adjusted prices in US dollars

Bought $501KSold $6MAug 6, 2026 – Nov 3, 2026

Nov 3, 2026O $52.14 · H $52.92 · L $51.59 · C $51.71Bought $0 (0)Sold $0 (0)
$50$55$61$67$722026-08-06: open $66.42, high $67.91, low $65.70, close $65.802026-08-07: open $66.54, high $69.12, low $66.54, close $68.422026-08-10: open $68.94, high $70.10, low $68.08, close $69.282026-08-11: open $69.71, high $70.71, low $68.94, close $69.682026-08-12: open $70.98, high $70.98, low $68.79, close $68.852026-08-13: open $68.88, high $69.32, low $67.47, close $67.872026-08-14: open $67.70, high $68.96, low $67.50, close $68.662026-08-17: open $68.63, high $70.64, low $68.20, close $69.902026-08-18: open $69.14, high $69.17, low $67.91, close $67.952026-08-19: open $68.01, high $68.75, low $65.99, close $66.232026-08-20: open $65.51, high $66.29, low $64.55, close $64.802026-08-21: open $66.76, high $68.35, low $66.35, close $67.782026-08-24: open $67.40, high $67.53, low $64.05, close $64.362026-08-25: open $64.93, high $65.61, low $64.61, close $65.102026-08-26: open $65.16, high $65.73, low $64.64, close $64.692026-08-27: open $64.75, high $65.20, low $64.00, close $64.802026-08-28: open $65.31, high $65.65, low $63.70, close $64.092026-08-31: open $64.56, high $65.13, low $64.14, close $64.162026-09-01: open $64.08, high $64.28, low $63.04, close $63.542026-09-02: open $63.86, high $65.20, low $63.76, close $65.182026-09-03: open $65.70, high $66.28, low $65.13, close $65.732026-09-04: open $65.65, high $67.73, low $65.65, close $67.542026-09-08: open $67.28, high $67.62, low $66.12, close $66.262026-09-09: open $66.27, high $66.98, low $65.13, close $65.262026-09-10: open $64.91, high $65.97, low $64.20, close $65.692026-09-11: open $66.63, high $67.10, low $66.01, close $66.652026-09-14: open $65.40, high $65.40, low $63.51, close $63.952026-09-15: open $64.24, high $64.43, low $62.19, close $62.492026-09-16: open $63.13, high $63.41, low $61.44, close $62.272026-09-17: open $63.21, high $64.50, low $63.21, close $63.762026-09-18: open $63.59, high $63.99, low $62.49, close $63.322026-09-21: open $63.72, high $63.96, low $63.03, close $63.322026-09-22: open $63.55, high $63.89, low $60.80, close $61.112026-09-23: open $60.72, high $61.28, low $59.41, close $60.552026-09-24: open $60.24, high $60.60, low $58.10, close $58.482026-09-25: open $59.38, high $61.39, low $58.55, close $61.322026-09-28: open $61.01, high $62.12, low $60.42, close $61.072026-09-29: open $61.06, high $61.32, low $60.36, close $60.942026-09-30: open $60.95, high $61.70, low $59.76, close $60.112026-10-01: open $59.93, high $60.62, low $59.15, close $60.382026-10-02: open $60.84, high $61.27, low $60.19, close $60.522026-10-05: open $60.40, high $61.07, low $59.85, close $60.262026-10-06: open $63.30, high $63.69, low $62.39, close $63.362026-10-07: open $62.32, high $62.68, low $61.13, close $62.362026-10-08: open $61.54, high $62.21, low $61.00, close $61.722026-10-09: open $62.01, high $62.25, low $61.17, close $61.302026-10-12: open $61.21, high $61.43, low $59.98, close $60.032026-10-13: open $60.04, high $60.79, low $59.78, close $60.572026-10-14: open $59.96, high $60.36, low $57.94, close $58.502026-10-15: open $58.76, high $58.96, low $57.16, close $58.672026-10-16: open $58.92, high $59.97, low $57.72, close $58.132026-10-19: open $58.51, high $58.82, low $58.03, close $58.232026-10-20: open $57.24, high $58.60, low $56.76, close $58.572026-10-21: open $58.81, high $58.92, low $57.20, close $57.452026-10-22: open $56.51, high $56.85, low $54.92, close $55.462026-10-23: open $54.61, high $54.99, low $53.11, close $54.962026-10-26: open $55.50, high $55.98, low $54.93, close $55.122026-10-27: open $55.66, high $55.79, low $54.85, close $55.732026-10-28: open $55.87, high $56.20, low $54.48, close $55.932026-10-29: open $53.44, high $55.31, low $51.37, close $53.302026-10-30: open $52.42, high $52.94, low $50.80, close $51.632026-11-02: open $52.14, high $52.29, low $51.05, close $51.752026-11-03: open $52.14, high $52.92, low $51.59, close $51.71Insider purchases / sales · USD$5M$0−$5M2026-08-17: 0 purchases ($0), 5 sales ($4M)2026-08-18: 0 purchases ($0), 1 sales ($199K)2026-08-19: 1 purchases ($501K), 0 sales ($0)2026-08-24: 0 purchases ($0), 1 sales ($1M)2026-08-28: 0 purchases ($0), 1 sales ($328K)Aug 6Aug 28Sep 21Oct 13Nov 3

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Nov 3, 2026. Insider data through Nov 3, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

181 transactions from November 3, 2024 to November 3, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Aug 28, 2026Hanley Michael SDirectoropen-market sale5,000$65.51$328K34,313Sep 1, 2026
Aug 24, 2026Calaway Tonit MEVP, CAO, Gen Counsel & Secopen-market sale22,000$66.26$1M73,831Aug 25, 2026
Aug 19, 2026Kalathur RajeshDirectoropen-market buy7,407$67.59$501K7,407Aug 20, 2026
Aug 18, 2026Kulikowski Amy B.VP & Chief Accounting Officeropen-market sale2,900$68.60$199K9,725Aug 20, 2026
Aug 17, 2026Demmerle StefanVice Presidentopen-market sale1,000$70.00$70K202,746Aug 18, 2026
Aug 17, 2026Calaway Tonit MEVP, CAO, Gen Counsel & Secopen-market sale17,376$69.97$1M122,455Aug 18, 2026
Aug 17, 2026Calaway Tonit MEVP, CAO, Gen Counsel & Secopen-market sale26,624$69.44$2M95,831Aug 18, 2026
Aug 17, 2026McKenzie IsabelleVice Presidentopen-market sale4,500$70.39$317K53,328Aug 18, 2026
Aug 17, 2026McAlmont ShaunDirectoropen-market sale7,000$69.36$486K18,070Aug 18, 2026
Jul 1, 2026Calaway Tonit MEVP, CAO, Gen Counsel & Secaward3,932$0.00—208,845Jul 10, 2026
Jul 1, 2026Calaway Tonit MEVP, CAO, Gen Counsel & Sectax withholding69,014$66.40$5M139,831Jul 10, 2026
Jul 1, 2026Calaway Tonit MEVP, CAO, Gen Counsel & Secaward3,593$0.00—208,506Jul 2, 2026
Jul 1, 2026Calaway Tonit MEVP, CAO, Gen Counsel & Sectax withholding68,854$66.40$5M139,652Jul 2, 2026
Jun 5, 2026Shankar SailajaDirectoropen-market sale5,000$73.08$365K12,897Jun 8, 2026
May 28, 2026Weng VolkerVice Presidentopen-market sale5,000$72.35$362K80,002May 29, 2026
May 14, 2026Weng VolkerVice Presidentopen-market sale5,000$67.71$339K85,002May 15, 2026
May 13, 2026Demmerle StefanVice Presidentopen-market sale5,000$65.00$325K203,746May 14, 2026
May 13, 2026Fadool Joseph F.President and CEO, Directoropen-market sale29,000$67.31$2M405,964May 14, 2026
May 12, 2026McKenzie IsabelleVice Presidentopen-market sale3,500$63.35$222K57,828May 13, 2026
May 11, 2026Wingfield TaniaEVP & CHROopen-market sale5,000$63.24$316K35,365May 12, 2026
May 11, 2026Weng VolkerVice Presidentopen-market sale5,606$61.65$346K90,002May 12, 2026
May 11, 2026Demmerle StefanVice Presidentopen-market sale5,000$62.00$310K208,746May 12, 2026
May 8, 2026Demmerle StefanVice Presidentopen-market sale20,000$59.26$1M213,746May 12, 2026
Apr 29, 2026Greenstein Sara A.Directoraward3,228$0.00—21,970May 1, 2026
Apr 29, 2026Greenstein Sara A.Directoraward83$0.00—22,053May 1, 2026
Apr 29, 2026Thai-Tang Hau NDirectoraward3,228$0.00—17,814May 1, 2026
Apr 29, 2026Thai-Tang Hau NDirectoraward83$0.00—17,897May 1, 2026
Apr 29, 2026McAlmont ShaunDirectoraward3,228$0.00—24,987May 1, 2026
Apr 29, 2026McAlmont ShaunDirectoraward83$0.00—25,070May 1, 2026
Apr 29, 2026Hanley Michael SDirectoraward3,228$0.00—39,230May 1, 2026
Apr 29, 2026Hanley Michael SDirectoraward83$0.00—39,313May 1, 2026
Apr 29, 2026Mcwhinney Deborah DDirectoraward3,228$0.00—35,125May 1, 2026
Apr 29, 2026Mcwhinney Deborah DDirectoraward83$0.00—35,208May 1, 2026
Apr 29, 2026Shankar SailajaDirectoraward3,228$0.00—17,814May 1, 2026
Apr 29, 2026Shankar SailajaDirectoraward83$0.00—17,897May 1, 2026
Apr 29, 2026Michas Alexis PDirectoraward3,228$0.00—82,319May 1, 2026
Apr 29, 2026Michas Alexis PDirectoraward83$0.00—82,402May 1, 2026
Mar 12, 2026Farrell Paul ArthurEVP & Chief Strategy Officeropen-market sale12,012$52.31$628K38,238Mar 13, 2026
Mar 10, 2026Demmerle StefanVice Presidentopen-market sale2,500$53.03$133K233,746Mar 11, 2026
Mar 9, 2026Calaway Tonit MEVP, CAO, Gen Counsel & Secopen-market sale14,021$51.46$722K204,913Mar 10, 2026
Mar 1, 2026Kulikowski Amy B.VP & Chief Accounting Officertax withholding2,153$57.57$124K12,625Mar 3, 2026
Mar 1, 2026Kulikowski Amy B.VP & Chief Accounting Officeraward121$0.00—14,778Mar 3, 2026
Feb 28, 2026Wingfield TaniaEVP & CHROaward414$0.00—45,843Mar 3, 2026
Feb 28, 2026Wingfield TaniaEVP & CHROtax withholding5,478$57.57$315K40,365Mar 3, 2026
Feb 28, 2026Weng VolkerVice Presidenttax withholding9,660$57.57$556K95,608Mar 3, 2026
Feb 28, 2026Weng VolkerVice Presidentaward710$0.00—105,268Mar 3, 2026
Feb 28, 2026Vanthournout HenkVice Presidentaward194$0.00—48,888Mar 3, 2026
Feb 28, 2026Vanthournout HenkVice Presidenttax withholding3,008$57.57$173K45,880Mar 3, 2026
Feb 28, 2026McKenzie IsabelleVice Presidenttax withholding5,417$57.57$312K61,328Mar 3, 2026
Feb 28, 2026McKenzie IsabelleVice Presidentaward394$0.00—66,745Mar 3, 2026

Who the insiders are

Everyone who reported a transaction since November 3, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Calaway Tonit MEVP, CAO, Gen Counsel & SecAug 24, 2026open-market sale73,831—$7M (6)0 of 6
Demmerle StefanVice PresidentAug 17, 2026open-market sale202,746—$3M (7)0 of 7
Fadool Joseph F.President and CEO, DirectorMay 13, 2026open-market sale405,964—$2M (1)0 of 1
Wingfield TaniaEVP & CHROMay 11, 2026open-market sale35,365—$1M (2)0 of 2
Weng VolkerVice PresidentMay 28, 2026open-market sale80,002—$1M (4)0 of 4
McKenzie IsabelleVice PresidentAug 17, 2026open-market sale53,328—$1M (5)0 of 5
Farrell Paul ArthurEVP & Chief Strategy OfficerMar 12, 2026open-market sale38,238—$628K (1)0 of 1
Kalathur RajeshDirectorAug 19, 2026open-market buy7,407$501K (1)——
McAlmont ShaunDirectorAug 17, 2026open-market sale18,070—$486K (1)0 of 1
Shankar SailajaDirectorJun 5, 2026open-market sale12,897—$365K (1)0 of 1
Hanley Michael SDirectorAug 28, 2026open-market sale34,313—$328K (1)0 of 1
Kulikowski Amy B.VP & Chief Accounting OfficerAug 18, 2026open-market sale9,725—$199K (1)0 of 1
Aaron CraigEVP & CFOFeb 28, 2026award84,230———
Vanthournout HenkVice PresidentFeb 28, 2026award48,888———
Michas Alexis PDirectorApr 29, 2026award82,319———
Greenstein Sara A.DirectorApr 29, 2026award21,970———
Thai-Tang Hau NDirectorApr 29, 2026award17,814———
Mcwhinney Deborah DDirectorApr 29, 2026award35,125———
Lissalde FredericPresident and CEO, DirectorFeb 5, 2025award487,387———

Questions

Are BorgWarner Inc. insiders buying or selling?

Over the twelve months to November 3, 2026, 11 insiders at BorgWarner Inc. sold $18M of stock in the open market, all by officers and directors, and 1 insider bought $501K, all by officers and directors. Net, insiders sold $17M. Only open-market purchases and sales are counted.

Who sold the most BorgWarner Inc. stock in the last year?

Calaway Tonit M (EVP, CAO, Gen Counsel & Sec) sold $7M in 6 open-market sales over the twelve months to November 3, 2026.

Do BorgWarner Inc. executives sell under 10b5-1 plans?

0 of the 30 open-market sales in the last twelve months (0%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on BorgWarner Inc.

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.