Borgwarner (NYSE: BWA) insider transactions
In the twelve months to 10 November 2026, executives and directors of Borgwarner reported 29 open-market sales of 277,589 shares ($17.5m) and 1 open-market purchase of 7,407 shares ($500,639), by 12 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 28 August 2026 | Hanley Michael S | Director | Open-market sale | −5,000 | $65.51 | 34,313 | Form 4 |
| 24 August 2026 | Calaway Tonit M | EVP, CAO, Gen Counsel & Sec | Open-market sale | −22,000 | $66.26 | 73,831 | Form 4 |
| 19 August 2026 | Kalathur Rajesh | Director | Open-market purchase | +7,407 | $67.59 | 7,407 | Form 4 |
| 18 August 2026 | Kulikowski Amy B. | VP & Chief Accounting Officer | Open-market sale | −2,900 | $68.60 | 9,725 | Form 4 |
| 17 August 2026 | McAlmont Shaun | Director | Open-market sale | −7,000 | $69.36 | 18,070 | Form 4 |
| 17 August 2026 | McKenzie Isabelle | Vice President | Open-market sale | −4,500 | $70.39 | 53,328 | Form 4 |
| 17 August 2026 | Calaway Tonit M | EVP, CAO, Gen Counsel & Sec | Open-market sale | −17,376 | $69.97 | 122,455 | Form 4 |
| 17 August 2026 | Calaway Tonit M | EVP, CAO, Gen Counsel & Sec | Open-market sale | −26,624 | $69.44 | 95,831 | Form 4 |
| 17 August 2026 | Demmerle Stefan | Vice President | Open-market sale | −1,000 | $70.00 | 202,746 | Form 4 |
| 1 July 2026 | Calaway Tonit M | EVP, CAO, Gen Counsel & Sec | Grant or award | +3,593 | — | 208,506 | Form 4 |
| 1 July 2026 | Calaway Tonit M | EVP, CAO, Gen Counsel & Sec | Shares withheld for tax | −68,854 | $66.40 | 139,652 | Form 4 |
| 5 June 2026 | Shankar Sailaja | Director | Open-market sale | −5,000 | $73.08 | 12,897 | Form 4 |
| 28 May 2026 | Weng Volker | Vice President | Open-market sale | −5,000 | $72.35 | 80,002 | Form 4 |
| 14 May 2026 | Weng Volker | Vice President | Open-market sale | −5,000 | $67.71 | 85,002 | Form 4 |
| 13 May 2026 | Fadool Joseph F. | President and CEO | Open-market sale | −29,000 | $67.31 | 405,964 | Form 4 |
| 13 May 2026 | Demmerle Stefan | Vice President | Open-market sale | −5,000 | $65.00 | 203,746 | Form 4 |
| 12 May 2026 | McKenzie Isabelle | Vice President | Open-market sale | −3,500 | $63.35 | 57,828 | Form 4 |
| 11 May 2026 | Demmerle Stefan | Vice President | Open-market sale | −5,000 | $62.00 | 208,746 | Form 4 |
| 11 May 2026 | Weng Volker | Vice President | Open-market sale | −5,606 | $61.65 | 90,002 | Form 4 |
| 11 May 2026 | Wingfield Tania | EVP & Chro | Open-market sale | −5,000 | $63.24 | 35,365 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Borgwarner page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.