Form4insider filings, from the source

Company · CIK 0000908255 · SIC 3714 — Motor Vehicle Parts & Accessories · NYSE

BORGWARNER INC · BWA

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $501k · 1sales $5.9M · 7net −$5.4M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 12Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 28, 2026 SForm 4 →Sep 1, 10:36 am EDTMichael S HanleyDirector5,000$65.51$327,55034,313−12.7%
Aug 24, 2026 SForm 4 →Aug 25, 3:04 pm EDTTonit M CalawayEVP, CAO, Gen Counsel & Sec22,000$66.26$1,457,66773,831−23.0%
Aug 19, 2026 PForm 4 →Aug 20, 5:07 pm EDTRajesh KalathurDirector7,407$67.59$500,6647,407—
Aug 18, 2026 SForm 4 →Aug 20, 9:23 am EDTAmy B. KulikowskiVP & Chief Accounting Officer2,900$68.60$198,9409,725−23.0%
Aug 17, 2026 SForm 4 →Aug 18, 3:18 pm EDTStefan DemmerleVice President1,000$70.00$70,000202,746−0.49%
Aug 17, 2026 SForm 4 →Aug 18, 3:18 pm EDTTonit M CalawayEVP, CAO, Gen Counsel & Sec44,000$69.65$3,064,56995,831−31.5%
Aug 17, 2026 SForm 4 →Aug 18, 3:18 pm EDTIsabelle McKenzieVice President4,500$70.39$316,76953,328−7.78%
Aug 17, 2026 SForm 4 →Aug 18, 3:18 pm EDTShaun McAlmontDirector7,000$69.36$485,54818,070−27.9%
Jul 1, 2026 AFForm 4/A →Jul 10, 6:05 pm EDTTonit M CalawayEVP, CAO, Gen Counsel & Sec72,946$66.40$4,582,530139,831—
Jul 1, 2026 AFForm 4 →Jul 2, 11:21 am EDTTonit M CalawayEVP, CAO, Gen Counsel & Sec72,447$66.40$4,571,906139,652— amended

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.