Demmerle Stefan
SEC insider (Form 3/4/5 filer). CIK 0001559086. Vice President at BORGWARNER INC (BWA). 24 reported Form 4/5 transactions since Sep 2024; latest on Aug 17, 2026. Located in AUBURN HILLS, MI.
Companies Demmerle Stefan has filed insider reports for
- BORGWARNER INC (BWA): Officer, Vice President
Demmerle Stefan
CIK: 0001559086
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)14 (58.3%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)6 (25.0%)
Compensation grants
Other (G, F, J, C, D, …)4 (16.7%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
BWA
BORGWARNER INC
Officer
Discretionary Trading P&L
Holdings
Transaction History (24 total)
- Aug 17, 2026BWA
BORGWARNER INC
SaleDirect1K shares at avg. $70.00$70K - May 13, 2026BWA
BORGWARNER INC
SaleDirect5K shares at avg. $65.00$325K - May 11, 2026BWA
BORGWARNER INC
SaleDirect5K shares at avg. $62.00$310K - May 8, 2026BWA
BORGWARNER INC
SaleDirect20K shares at avg. $59.26$1.2M - Mar 10, 2026BWA
BORGWARNER INC
SaleDirect2.5K shares at avg. $53.03$133K - Feb 28, 2026BWA
BORGWARNER INC
Tax PaymentDirect13K shares at avg. $57.57$747K - Feb 28, 2026BWA
BORGWARNER INC
AwardDirect953 shares- - Feb 4, 2026BWA
BORGWARNER INC
Tax PaymentDirect24.4K shares at avg. $48.57$1.2M - Feb 4, 2026BWA
BORGWARNER INC
AwardDirect55.7K shares- - Feb 3, 2026BWA
BORGWARNER INC
AwardDirect22.6K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 17, 2026 | BWA BORGWARNER INC | Sale | 1,000 | $70.00 | $70,000 | Direct |
| May 13, 2026 | BWA BORGWARNER INC | Sale | 5,000 | $65.00 | $325,000 | Direct |
| May 11, 2026 | BWA BORGWARNER INC | Sale | 5,000 | $62.00 | $310,000 | Direct |
| May 8, 2026 | BWA BORGWARNER INC | Sale | 20,000 | $59.26 | $1,185,150 | Direct |
| Mar 10, 2026 | BWA BORGWARNER INC | Sale | 2,500 | $53.03 | $132,575 | Direct |
| Feb 28, 2026 | BWA BORGWARNER INC | Tax Payment | 12,972 | $57.57 | $746,798 | Direct |
| Feb 28, 2026 | BWA BORGWARNER INC | Award | 953 | - | $0 | Direct |
| Feb 4, 2026 | BWA BORGWARNER INC | Tax Payment | 24,401 | $48.57 | $1,185,157 | Direct |
| Feb 4, 2026 | BWA BORGWARNER INC | Award | 55,689 | - | $0 | Direct |
| Feb 3, 2026 | BWA BORGWARNER INC | Award | 22,610 | - | $0 | Direct |
1-10 of 24 transactions