Updated Jul 16, 2026 · Last SEC filing 2026-07-10
BORGWARNER INC (BWA) has filed 18 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-10. 3 Form 8-K material event filings were reported by BWA in the last 90 days. 10 Form 144 notices of proposed sale were filed for BWA stock. InsiderAlpha tracks every BWA SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0000908255 |
|---|
| Form 4 filings (90d) | 18 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 10 |
| Latest Form 4 filing | 2026-07-10 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| CALAWAY TONIT M | EVP, CAO, Gen Counsel & Sec | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| CALAWAY TONIT M | EVP, CAO, Gen Counsel & Sec | A — Grant or award | 3.9K | $0.00 | — | SEC | |
| CALAWAY TONIT M | EVP, CAO, Gen Counsel & Sec | F — Tax withholding / forfeiture | 69.0K | $66.40 | $4.58M | SEC | |
| CALAWAY TONIT M | EVP, CAO, Gen Counsel & Sec | F — Tax withholding / forfeiture | 68.9K | $66.40 | $4.57M | SEC | |
| Shankar Sailaja | Director | S — Open-market sale | 5.0K | $73.08 | $365K | SEC | |
| Weng Volker | Vice President | S — Open-market sale | 5.0K | $72.35 | $362K | SEC | |
| Weng Volker | Vice President | S — Open-market sale | 5.0K | $67.71 | $339K | SEC | |
| Demmerle Stefan | Vice President | S — Open-market sale | 5.0K | $65.00 | $325K | SEC | |
| Fadool Joseph F. | President and CEO | S — Open-market sale | 29.0K | $67.31 | $1.95M | SEC | |
| McKenzie Isabelle | Vice President | S — Open-market sale | 3.5K | $63.35 | $222K | SEC | |
| Demmerle Stefan | Vice President | S — Open-market sale | 5.0K | $62.00 | $310K | SEC | |
| Weng Volker | Vice President | S — Open-market sale | 5.6K | $61.65 | $346K | SEC | |
| Wingfield Tania | EVP & CHRO | S — Open-market sale | 5.0K | $63.24 | $316K | SEC | |
| Demmerle Stefan | Vice President | S — Open-market sale | 20.0K | $59.26 | $1.19M | SEC | |
| Hanley Michael S | Director | A — Grant or award | 3.2K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for BORGWARNER INC (BWA). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| CALAWAY TONIT M | 4 | $9.15M |
| Demmerle Stefan | 3 | $1.82M |
| Shankar Sailaja | 3 | $365K |
| Weng Volker | 3 | $1.05M |
| MICHAS ALEXIS P | 2 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in BWA insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
Open the live BWA dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.