Every Form 4 that BorgWarner Inc. (BWA) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow BWA and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full BWA filings page.
BORGWARNER INC (BWA) director Michael S. Hanley reported selling 5,000 shares of common stock on 2026-08-28 in a transaction classified as a sale in the open market or a private transaction at a reported price of $65.51 per share. After this sale, Hanley directly holds 34,313 shares of BorgWarner common stock.
BORGWARNER INC (BWA) reported that executive officer Tonit M. Calaway, EVP, CAO, General Counsel and Secretary, sold 22,000 shares of common stock on 2026-08-24 in open-market transactions at a weighted average price of $66.2576 per share, with individual sale prices ranging from $65.86 to $66.65. Following these sales, Calaway directly holds 73,831 shares of BorgWarner common stock.
BORGWARNER INC (BWA) director Rajesh Kalathur reported buying 7,407 shares of common stock in the open market on August 19, 2026. The weighted average purchase price was about $67.59 per share across multiple trades priced between $67.48 and $67.55, resulting in direct ownership of 7,407 shares.
BORGWARNER INC (BWA) reported that Amy B. Kulikowski, its VP & Chief Accounting Officer, sold 2,900 shares of common stock on 2026-08-18 in a sale classified as an open market or private transaction at $68.60 per share. After this transaction, she holds 9,725 shares of BorgWarner common stock directly. The transaction was reported without an affirmation that it was made under a Rule 10b5-1 trading plan.
BORGWARNER INC (BWA) reported an insider transaction by Vice President Stefan Demmerle. On 2026-08-17, Demmerle executed a sale of 1,000 shares of Common Stock in an open-market or private transaction at a price of $70.00 per share. Following this transaction, Demmerle directly holds 202,746 shares of BorgWarner common stock. The filing indicates the transaction was not made pursuant to a Rule 10b5-1 trading plan.
BORGWARNER INC (BWA) reported that executive officer Tonit M. Calaway, EVP, CAO, General Counsel & Secretary, sold 44,000 shares of Common Stock on 2026-08-17 in open-market or private transactions. The sales occurred in two blocks: 17,376 shares at a weighted average price of $69.97 per share, with actual prices ranging from $69.7550 to $70.2950, and 26,624 shares at a weighted average price of $69.44 per share, with actual prices ranging from $68.7550 to $69.7500. The company’s Rule 10b5-1 checkbox indicates these transactions were not made under a Rule 10b5-1 trading plan. Post-transaction share holdings are not stated in this data.
BORGWARNER INC (BWA) reported an insider transaction by Vice President Isabelle McKenzie. On 2026-08-17, she sold 4,500 shares of Common Stock in an open-market or private transaction at a price of $70.393 per share, leaving her with 53,328 shares of directly owned common stock.
BORGWARNER INC (BWA) director Shaun McAlmont reported a sale of company shares. On 2026-08-17, he sold 7,000 shares of Common Stock in a sale classified as an open market or private transaction at a price of $69.364 per share. Following this transaction, he directly holds 18,070 shares of BORGWARNER INC Common Stock.
BorgWarner Inc. executive Tonit M. Calaway reported routine equity compensation-related transactions. On July 1, 2026, she had 69,014 shares of common stock withheld in a tax-withholding disposition tied to the vesting of restricted stock awards and associated dividend shares, at a reference price of $66.40 per share, leaving 139,831 shares directly held after that step. She also received a grant/award of 3,932 shares of common stock for no cash consideration, increasing her direct holdings to 208,845 shares. Footnotes state the acquired shares relate to dividend reinvestments and vesting of restricted stock awards, and the withheld shares were used to cover related tax obligations.
BorgWarner Inc. executive Tonit M. Calaway reported routine equity compensation-related transactions in company stock. On July 1, 2026, she received a grant of 3,593 shares of Common Stock, recorded as a compensation award at no cash cost.
On the same date, 68,854 shares of Common Stock were disposed of to cover tax obligations tied to vesting restricted stock awards and dividend reinvestments, according to the footnotes. This tax-withholding disposition was not an open-market sale.
Following these transactions, Calaway directly held 139,652 shares of BorgWarner common stock, indicating she retains a substantial equity position after the routine compensation and tax-settlement activity.
BorgWarner Inc. director Sailaja Shankar reported an open-market sale of 5,000 shares of common stock. The sale was executed on June 5, 2026 at a weighted average price of $73.0778 per share, with individual trade prices ranging from $73.0302 to $73.1500. Following this transaction, Shankar directly holds 12,897 BorgWarner shares.
BorgWarner Inc. Vice President Volker Weng reported an open-market sale of 5,000 shares of Common Stock at $72.3501 per share on May 28, 2026.
After this transaction, Weng directly holds 80,002 BorgWarner shares, indicating he retains a substantial ongoing equity stake in the company.
BorgWarner Inc. vice president Volker Weng reported an open-market sale of 5,000 shares of Common Stock. The transaction took place at a price of $67.71 per share. After this sale, Weng directly owns 85,002 shares, indicating he retains a substantial continuing equity position in the company.
BorgWarner Inc. Vice President Stefan Demmerle reported an open-market sale of Common Stock. On May 13, 2026, he sold 5,000 shares at $65.00 per share. After this transaction, he directly holds 203,746 shares of BorgWarner common stock.
BorgWarner Inc. President and CEO Joseph F. Fadool sold 29,000 shares of common stock in an open-market transaction. The shares were sold at a weighted average price of $67.3053 per share, with individual trade prices ranging from $66.9150 to $67.7300. After this sale, he directly holds 405,964 shares of BorgWarner common stock.
BorgWarner Vice President Isabelle McKenzie reported an open-market sale of 3,500 shares of Common Stock on May 12, 2026 at an average price of $63.3523 per share. After this transaction, she continues to hold 57,828 shares directly.
BorgWarner Inc. executive Tania Wingfield, EVP & CHRO, sold 5,000 shares of BorgWarner common stock in an open-market transaction. The shares were sold at a weighted average price of $63.2441 per share, with actual prices ranging from $63.24 to $63.2650. Following this sale, she directly holds 35,365 shares of BorgWarner common stock.
BorgWarner Inc. Vice President Volker Weng reported an open-market sale of company stock. On May 11, 2026, he sold 5,606 shares of BorgWarner common stock at a weighted average price of $61.6532 per share, with actual sale prices ranging from $61.64 to $61.68. Following this transaction, he directly holds 90,002 shares of BorgWarner common stock.
BorgWarner Inc. vice president Stefan Demmerle reported selling 25,000 shares of common stock in open-market transactions. He sold 20,000 shares on May 8, 2026 at a weighted average price of $59.2575 per share and 5,000 shares on May 11, 2026 at $62.00 per share.
After these sales, Demmerle directly holds 208,746 shares of BorgWarner common stock. A footnote states that the May 8 price is a weighted average, with actual prices ranging from $59.01 to $60.00, and detailed breakdowns are available to holders on request.
BorgWarner Inc. director Sara A. Greenstein reported two stock acquisitions on Common Stock. On April 29, 2026, she received restricted shares as a stock award that will vest 100% on the first anniversary of the grant date, and she also acquired additional shares through dividend reinvestments linked to previously granted restricted stock. These are compensation- and reinvestment-related transactions, not open-market purchases or sales.
BorgWarner Inc. director Hau N. Thai-Tang reported acquisitions of company stock as part of compensation and dividend programs. On April 29, 2026, he received a restricted stock award of 83 common shares that will vest 100% on the first anniversary of the grant date. He also acquired 3,228 common shares through dividend reinvestments that were settled when earlier restricted stock awards vested. After these transactions and related record reconciliations, he directly beneficially owns 17,897 shares of BorgWarner common stock.
BorgWarner Inc. director Shaun McAlmont reported stock-based compensation awards rather than open-market trades. On April 29, 2026, he acquired 83 shares of common stock at no cost and 3,228 additional shares, both coded as grants or awards.
One footnote states the 83 shares are a restricted stock award that will vest 100% on the first anniversary of the grant date. Another explains an adjustment to his beneficial ownership after reconciling exempt transactions, while a third notes shares acquired through dividend reinvestments tied to vested restricted stock awards.
BorgWarner Inc. director Michael S. Hanley reported compensation-related acquisitions of company stock. On April 29, 2026, he received 3,228 shares of common stock as a grant or award with no cash paid per share, and 83 additional shares through dividend reinvestments tied to restricted stock.
The filing notes that the 3,228-share restricted stock award will vest 100% on the first anniversary of the grant date. After these entries and an internal reconciliation of exempt transactions, Hanley holds 39,313 common shares directly.
BorgWarner Inc. director Deborah D. McWhinney reported equity compensation grants in the form of common stock. On April 29, 2026, she received a restricted stock award of 83 shares that will vest 100% on the first anniversary of the grant date.
She also acquired 3,228 additional common shares through dividend reinvestments associated with vested restricted stock awards. Both transactions were recorded at a zero dollar price per share and reflect non-market, compensation-related acquisitions, leaving her with direct ownership of more than 35,000 BorgWarner shares.
BorgWarner director Sailaja Shankar reported stock-based awards rather than open-market trades. On April 29, 2026, she received a restricted stock award of 3,228 shares of BorgWarner common stock that will vest 100% on the first anniversary of the grant date.
She also acquired 83 additional shares through dividend reinvestments and related record adjustments. Following these compensation and reinvestment transactions, Shankar directly owns 17,897 shares of BorgWarner common stock.
BORGWARNER INC director Alexis P. Michas reported equity-based compensation, not an open-market trade. On April 29, 2026, he acquired 3,228 shares of common stock through a restricted stock award that will vest 100% on the first anniversary of the grant date. He also acquired an additional 83 shares tied to exempt adjustments and dividend reinvestments described in the footnotes. After these awards, he directly holds over 82,000 shares of BorgWarner common stock, indicating the transactions are routine compensation and reinvestment events rather than a change in market positioning.
BorgWarner EVP & Chief Strategy Officer Paul Arthur Farrell sold shares in an open-market transaction. On March 12, 2026, he sold 12,012 shares of BorgWarner common stock at a weighted average price of $52.31 per share, with actual prices ranging from $52.19 to $52.48. Following this sale, he directly owns 38,238 shares of BorgWarner common stock.
BorgWarner Inc. Vice President Stefan Demmerle reported an open-market sale of 2,500 shares of common stock at a price of $53.03 per share. After this transaction, he holds 233,746 shares directly. The sale represents a small portion of his reported holdings and does not involve any derivative exercises or gifts in this filing.
BorgWarner Inc. executive Tonit M. Calaway, EVP, CAO, General Counsel & Secretary, reported an open-market sale of 14,021 shares of common stock. The shares were sold at a weighted average price of $51.4619 per share, with actual prices ranging from $51.3100 to $51.6300.
After this transaction, Calaway directly holds 204,913 shares of BorgWarner common stock. The filing notes that detailed price breakdowns within the reported range are available from the company or the SEC staff upon request.
BorgWarner EVP & CHRO Tania Wingfield reported routine equity-related transactions in company common stock. She acquired 414 shares at $0.0000 per share as dividend reinvestments tied to vested restricted stock awards, and had 5,478 shares withheld at $57.57 per share to cover tax obligations. Following these transactions, she directly owned 40,365 common shares.
BorgWarner Vice President Volker Weng reported routine equity compensation-related stock movements. On 2026-02-28 he acquired 710 shares of common stock through dividend reinvestments tied to restricted stock awards and had 9,660 shares withheld at $57.57 per share to cover taxes on vesting and related dividend shares. After these transactions he directly holds 95,608 shares of BorgWarner common stock.
BorgWarner vice president Henk Vanthournout reported routine share movements in company common stock. He acquired 194 shares at no cost through dividend reinvestments and vesting of restricted stock awards, then had 3,008 shares withheld to cover taxes on those vestings and related dividend shares. Following these transactions, he directly owned 45,880 shares of BorgWarner common stock.
BorgWarner Inc. Vice President Isabelle McKenzie reported both an acquisition and a disposition of common stock tied to equity awards. She acquired 394 shares on February 28, 2026 at $0.00 per share through dividend reinvestments settled upon vesting of restricted stock awards.
On the same date, 5,417 shares were disposed of at $57.57 per share, representing shares withheld to cover taxes due upon the vesting of restricted stock awards and related dividend shares, rather than an open-market sale. Following these transactions, she directly owned 61,328 common shares.
BorgWarner Inc. vice president and chief accounting officer Amy B. Kulikowski reported routine equity compensation and related tax withholding transactions in company common stock. On February 28 and March 1, she acquired 26 and 121 shares, respectively, as grants or awards at a stated price of $0.00 per share. Footnotes explain these represent dividend reinvestments settled upon the vesting of restricted stock awards and adjustments after reconciling exempt transactions. On the same dates, 468 and 2,153 shares were disposed of at $57.57 per share to cover tax liabilities linked to those vesting events, meaning these were withholding transactions rather than open-market sales. After these moves, she directly owned 12,625 shares in one line item and 14,778 shares in another, reflecting updated beneficial ownership records.
BorgWarner Inc EVP & Chief Strategy Officer Paul Arthur Farrell reported mixed share changes in a Form 4. On February 28, 2026, he acquired 286 shares of common stock at $0.00 per share through dividend reinvestments tied to vested restricted stock awards.
On the same date, 3,879 shares of common stock at $57.57 per share were disposed of to cover tax liabilities related to those vesting events. After these transactions, his directly held common stock position was 50,250 shares.
BorgWarner Inc. President and CEO Joseph F. Fadool reported routine share movements tied to equity compensation on February 28, 2026. He acquired 1,018 shares of common stock at no cost through dividend reinvestments related to vested restricted stock awards.
On the same date, 13,836 shares were disposed of as shares withheld to cover tax liabilities from those vesting events, a non‑market transaction coded as tax-withholding. After these entries, Fadool directly held 434,964 common shares.
BorgWarner Inc. vice president Stefan Demmerle reported routine share movements related to equity compensation. He acquired 953 shares of common stock at a price of $0.00 per share, representing dividend reinvestments and settlement upon the vesting of restricted stock awards.
On the same date, 12,972 shares of common stock were disposed of at $57.57 per share to cover taxes due on the vesting of restricted stock awards and associated dividend shares. After these transactions, Demmerle directly owned 236,246 shares of BorgWarner common stock.
BorgWarner Inc. executive Tonit M. Calaway, EVP, CAO, General Counsel and Secretary, reported routine stock transactions. Calaway acquired 846 shares of common stock at a price of $0.0000 per share as a grant or award, tied to dividend reinvestments and vesting of restricted stock awards. On the same date, 12,438 shares of common stock were disposed of at $57.57 per share to cover tax liabilities upon the vesting of restricted stock awards and related dividend shares. After these transactions, Calaway directly owned 218,934 shares of BorgWarner common stock.
BorgWarner EVP & CFO Aaron Craig reported routine stock-based compensation activity. He acquired 351 shares of common stock at no cost through dividend reinvestment tied to vesting restricted stock awards, and 5,249 shares were withheld to cover tax obligations on those vestings. After these transactions, he directly owned 78,981 common shares.
BorgWarner Inc. executive Tonit M. Calaway, EVP, CAO, General Counsel and Secretary, sold 9,725 shares of common stock in an open-market transaction. The sale occurred on February 18, 2026 at a weighted average price of $62.6133 per share. Following this sale, Calaway directly owns 230,526 BorgWarner shares. The filing notes the price is a weighted average, with actual trade prices ranging from $62.52 to $62.68 per share.
BORGWARNER INC vice president Isabelle McKenzie reported an open-market sale of 2,458 shares of common stock. The transaction occurred on February 18, 2026 at a weighted average price of $61.5358 per share, with actual prices ranging from $61.5336 to $61.5400. After this sale, McKenzie directly holds 66,351 BorgWarner common shares.
BorgWarner Inc. vice president Volker Weng sold shares in the company. On February 17, 2026, he completed an open-market sale of 5,000 shares of BorgWarner common stock at an average price of $62.3601 per share. After this transaction, he directly owns 104,558 shares of BorgWarner common stock.
BorgWarner Inc. executive Tonit M. Calaway reported an open-market sale of company stock. On February 13, 2026, Calaway sold 16,000 shares of BorgWarner common stock at a weighted average price of $65.0844 per share, in a series of trades priced between $64.87 and $65.25.
After this transaction, Calaway directly owned 240,251 BorgWarner shares. The filing notes that detailed trade-by-trade price information within the disclosed range is available from the company, from Calaway, or from the SEC staff upon request.
BorgWarner Inc. executive Tania Wingfield, EVP & CHRO, reported an open-market sale of company stock. On February 13, 2026, she sold 17,867 shares of BorgWarner common stock at a weighted average price of $63.4299 per share, with actual prices ranging from $63.3500 to $63.5500.
After this transaction, Wingfield directly owned 45,429 BorgWarner common shares. The sale was conducted as a single reported transaction using an average weighted price, and detailed trade breakdowns within the price range are available from the company or the SEC staff upon request.
BorgWarner Inc. vice president Isabelle McKenzie sold shares in the company. On February 13, 2026, she executed an open-market sale of 3,500 shares of BorgWarner common stock at a weighted average price of $63.2602 per share. After this transaction, she continued to hold 68,809 shares directly. The filing notes that the sale price represents a weighted average, with individual trade prices ranging from $63.2601 to $63.2610, and detailed trade-by-trade information is available on request.
BorgWarner EVP & CHRO Tania Wingfield reported routine equity compensation activity. On 02/04/2026 she acquired 24,203 shares of BorgWarner common stock at $0.0000 per share, consisting of performance and dividend shares earned for the 2023–2025 performance period.
On the same date, 10,394 shares were withheld at $48.57 per share to cover taxes related to the vesting and associated dividend shares. After these transactions, she directly owned 63,296 shares of BorgWarner common stock.
BorgWarner Inc.’s EVP & CFO Craig Aaron reported equity award activity involving the company’s common stock. On February 4, 2026, he acquired 25,014 shares of common stock at $0.0000 per share, representing performance shares and related dividend shares earned for the 2023-2025 performance period.
On the same date, 11,036 shares were withheld at $48.57 per share to cover taxes due upon vesting of these performance and dividend share awards. After these transactions, Aaron directly beneficially owned 83,879 shares of BorgWarner common stock.
BorgWarner Inc. vice president Volker Weng reported equity award activity involving company common stock. On 02/04/2026, he acquired 41,209 shares at $0.0000 per share as performance shares and dividend shares earned for the 2023–2025 performance period. On the same date, 18,092 shares were withheld at $48.57 per share to cover taxes due upon vesting and related dividend share payments. After these transactions and an adjustment following a reconciliation of exempt transactions, Weng directly owned 109,558 BorgWarner common shares.
BorgWarner Inc. vice president Henk Vanthournout reported equity award activity in company stock. On February 4, 2026, he was awarded 7,840 shares of common stock at $0.0000 per share, representing performance and dividend shares earned for the 2023–2025 performance period.
On the same date, 3,765 shares of common stock at $48.57 per share were withheld to cover taxes tied to the vesting of these performance and dividend shares. After these transactions, Vanthournout directly beneficially owned 48,694 shares of BorgWarner common stock.
BorgWarner Inc. vice president Isabelle McKenzie reported equity compensation activity involving company common stock. On February 4, 2026, she acquired 20,914 common shares at $0.0000 per share as performance and dividend shares earned for the 2023-2025 performance period.
On the same date, 9,256 shares were withheld at $48.57 per share to cover taxes due upon the vesting of the performance and dividend shares. After these transactions, McKenzie directly beneficially owned 72,309 common shares of BorgWarner Inc.