Demmerle Stefan (CIK 1559086) reported 21 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-14). Recent activity: Sell BWA (5,000 shares), Sell BWA (20,000 shares), Sell BWA (5,000 shares), Sell BWA (2,500 shares), Buy BWA (953 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-14 | BORGWARNER INC (BWA) | Vice President | Sell | 5,000 | $325,000 |
| 2026-05-12 | BORGWARNER INC (BWA) | Vice President | Sell | 20,000 | $1.2M |
| 2026-05-12 | BORGWARNER INC (BWA) | Vice President | Sell | 5,000 | $310,000 |
| 2026-03-11 | BORGWARNER INC (BWA) | Vice President | Sell | 2,500 | $132,575 |
| 2026-03-03 | BORGWARNER INC (BWA) | Vice President | Buy | 953 | $0 |
| 2026-03-03 | BORGWARNER INC (BWA) | Vice President | Sell | 12,972 | $746,798 |
| 2026-02-06 | BORGWARNER INC (BWA) | Vice President | Buy | 55,689 | $0 |
| 2026-02-06 | BORGWARNER INC (BWA) | Vice President | Sell | 24,401 | $1.2M |
| 2026-02-05 | BORGWARNER INC (BWA) | Vice President | Buy | 30,214 | $0 |
| 2026-02-05 | BORGWARNER INC (BWA) | Vice President | Buy | 22,610 | $0 |
| 2025-11-13 | BORGWARNER INC (BWA) | Vice President | Sell | 15,000 | $682,800 |
| 2025-11-13 | BORGWARNER INC (BWA) | Vice President | Sell | 5,000 | $230,000 |
| 2025-09-08 | BORGWARNER INC (BWA) | Vice President | Sell | 5,000 | $220,000 |
| 2025-08-14 | BORGWARNER INC (BWA) | Vice President | Sell | 5,000 | $200,200 |
| 2025-08-14 | BORGWARNER INC (BWA) | Vice President | Sell | 10,000 | $389,500 |
| 2025-08-14 | BORGWARNER INC (BWA) | Vice President | Sell | 5,000 | $202,500 |
| 2025-08-06 | BORGWARNER INC (BWA) | Vice President | Sell | 20,000 | $763,400 |
| 2025-03-04 | BORGWARNER INC (BWA) | Vice President | Sell | 5,319 | $157,496 |
| 2025-03-04 | BORGWARNER INC (BWA) | Vice President | Sell | 5,758 | $170,494 |
| 2025-02-07 | BORGWARNER INC (BWA) | Vice President | Buy | 38,163 | $1.2M |
| 2025-02-06 | BORGWARNER INC (BWA) | Vice President | Buy | 32,910 | $0 |
Source: SEC Form 4 filings · as of 2026-05-14