Demmerle Stefan — SEC Form 4 filings
SEC reporting owner CIK 1559086. 22 Form 4 filings on record with FilingPulse; latest filed 2026-08-18.
Transaction summary — filings shown
Covers all 22 filings on record, filed 2024-02-08 to 2026-08-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 16 legs across 12 filings — 146,544 shares, $6,356,188 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 14.
- Largest priced transaction: sale of 20,000 shares @ $59.26 ($1,185,150) in BORGWARNER INC, filed 2026-05-12.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| BORGWARNER INC (BWA) | Vice President | 22 | — | 16 legs · 146,544 sh · $6,356,188 | 14 |
Form 4 filings — Demmerle Stefan
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-18 | 4 | BORGWARNER INC (BWA) | Sale (S): 1,000 @ $70 | EDGAR |
| 2026-05-14 | 4 | BORGWARNER INC (BWA) | Sale (S): 5,000 @ $65 | EDGAR |
| 2026-05-12 | 4 | BORGWARNER INC (BWA) | Sale (S): 20,000 @ $59.26 · Sale (S): 5,000 @ $62 | EDGAR |
| 2026-03-11 | 4 | BORGWARNER INC (BWA) | Sale (S): 2,500 @ $53.03 | EDGAR |
| 2026-03-03 | 4 | BORGWARNER INC (BWA) | Grant/award (A): 953 @ $0 · Tax withholding (F): 12,972 @ $57.57 | EDGAR |
| 2026-02-06 | 4 | BORGWARNER INC (BWA) | Grant/award (A): 55,689 @ $0 · Tax withholding (F): 24,401 @ $48.57 | EDGAR |
| 2026-02-05 | 4 | BORGWARNER INC (BWA) | Grant/award (A): 22,610 @ $0 | EDGAR |
| 2026-02-05 | 4/A | BORGWARNER INC (BWA) | Grant/award (A): 30,214 @ $0 | EDGAR |
| 2025-11-13 | 4 | BORGWARNER INC (BWA) | Sale (S): 15,000 @ $45.52 · Sale (S): 5,000 @ $46 | EDGAR |
| 2025-09-08 | 4 | BORGWARNER INC (BWA) | Sale (S): 5,000 @ $44.00 | EDGAR |
| 2025-08-14 | 4 | BORGWARNER INC (BWA) | Sale (S): 5,000 @ $40.04 · Sale (S): 10,000 @ $38.95 · Sale (S): 5,000 @ $40.50 | EDGAR |
| 2025-08-06 | 4 | BORGWARNER INC (BWA) | Sale (S): 20,000 @ $38.17 | EDGAR |
| 2025-03-04 | 4 | BORGWARNER INC (BWA) | Tax withholding (F): 5,319 @ $29.61 · Tax withholding (F): 5,758 @ $29.61 | EDGAR |
| 2025-02-07 | 4 | BORGWARNER INC (BWA) | Grant/award (A): 38,163 @ $31.33 | EDGAR |
| 2025-02-06 | 4/A | BORGWARNER INC (BWA) | Grant/award (A): 32,910 @ $0 | EDGAR |
| 2025-02-06 | 4 | BORGWARNER INC (BWA) | Holdings only — no transactions reported | EDGAR |
| 2024-11-29 | 4 | BORGWARNER INC (BWA) | Sale (S): 20,544 @ $34.28 | EDGAR |
| 2024-11-18 | 4 | BORGWARNER INC (BWA) | Sale (S): 21,500 @ $34.79 | EDGAR |
| 2024-03-14 | 4 | BORGWARNER INC (BWA) | Sale (S): 3,000 @ $33 | EDGAR |
| 2024-03-06 | 4 | BORGWARNER INC (BWA) | Sale (S): 3,000 @ $31.29 | EDGAR |
| 2024-03-01 | 4 | BORGWARNER INC (BWA) | Tax withholding (F): 5,319 @ $30.78 · Tax withholding (F): 5,527 @ $30.78 | EDGAR |
| 2024-02-08 | 4 | BORGWARNER INC (BWA) | Grant/award (A): 31,180 @ $0 · Grant/award (A): 48,192 @ $33.83 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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