Form 4 Tracker
Stefan Demmerle

Vice President · 8 filings · Latest: Aug 17, 2026

BORGWARNER INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
BWA
Stefan DemmerleVice PresidentAug 17, 2026
Sale
$70.001,000$70.0K202,746
BWA
Demmerle Stefan—Aug 17, 2026
Proposed Sale
$70.001,000$70.0K—
BWA
Stefan DemmerleVice PresidentMay 13, 2026
Sale
$65.005,000$325.0K203,746
BWA
Demmerle Stefan—May 13, 2026
Proposed Sale
$65.005,000$325.0K—
BWA
Stefan DemmerleVice PresidentMay 11, 2026
Sale
$62.005,000$310.0K208,746
BWA
Stefan DemmerleVice PresidentMay 8, 2026
Sale
$59.2620,000$1.2M213,746
BWA
Demmerle Stefan—May 11, 2026
Proposed Sale
$62.005,000$310.0K—
BWA
Demmerle Stefan—May 8, 2026
Proposed Sale
$59.2620,000$1.2M—
BWA
Stefan DemmerleVice PresidentMar 10, 2026
Sale
$53.032,500$132.6K233,746
BWA
Demmerle Stefan—Mar 10, 2026
Proposed Sale
$53.032,500$132.6K—
BWA
Demmerle Stefan—Nov 12, 2025
Proposed Sale
$45.6420,000$912.8K—
BWA
Demmerle Stefan—Sep 5, 2025
Proposed Sale
$44.005,000$220.0K—
BWA
Demmerle Stefan—Aug 13, 2025
Proposed Sale
$40.505,000$202.5K—
BWA
Demmerle Stefan—Aug 12, 2025
Proposed Sale
$39.3115,000$589.7K—
BWA
Demmerle Stefan—Aug 4, 2025
Proposed Sale
$38.1720,000$763.4K—
BWA
Demmerle Stefan—Nov 27, 2024
Proposed Sale
$34.2820,544$704.2K—
BWA
Demmerle Stefan—Nov 14, 2024
Proposed Sale
$34.7921,500$748.1K—