Stefan Demmerle insider trades: Borgwarner (BWA) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Stefan reports to the SEC
Open-market buys and sales
19 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | BWA | ↓ Sell | 5,000 | $65.00 | $325K | Direct | May 14, 2026 (1d) |
| May 11, 2026 | BWA | ↓ Sell | 25,000 | $59.81 | $1.5M | Direct | May 12, 2026 (1d) |
| Mar 10, 2026 | BWA | ↓ Sell | 2,500 | $53.03 | $133K | Direct | Mar 11, 2026 (1d) |
| Nov 12, 2025 | BWA | ↓ Sell | 20,000 | $45.64 | $913K | Direct | Nov 13, 2025 (1d) |
| Sep 5, 2025 | BWA | ↓ Sell | 5,000 | $44.00 | $220K | Direct | Sep 8, 2025 (3d) |
| Aug 13, 2025 | BWA | ↓ Sell | 20,000 | $39.61 | $792K | Direct | Aug 14, 2025 (1d) |
| Aug 4, 2025 | BWA | ↓ Sell | 20,000 | $38.17 | $763K | Direct | Aug 6, 2025 (2d) |
| Nov 27, 2024 | BWA | ↓ Sell | 20,544 | $34.28 | $704K | Direct | Nov 29, 2024 (2d) |
| Nov 14, 2024 | BWA | ↓ Sell | 21,500 | $34.79 | $748K | Direct | Nov 18, 2024 (4d) |
| Mar 13, 2024 | BWA | ↓ Sell | 3,000 | $33.00 | $99K | Direct | Mar 14, 2024 (1d) |
| Mar 5, 2024 | BWA | ↓ Sell | 3,000 | $31.29 | $94K | Direct | Mar 6, 2024 (1d) |
| Jun 14, 2023 | BWA | ↓ Sell | 5,000 | $47.61 | $238K | Direct | Jun 15, 2023 (1d) |
| Mar 3, 2023 | BWA | ↓ Sell | 3,000 | $51.05 | $153K | Direct | Mar 6, 2023 (3d) |
| Feb 14, 2023 | BWA | ↓ Sell | 4,000 | $50.00 | $200K | Direct | Feb 15, 2023 (1d) |
| Nov 16, 2021 | BWA | ↓ Sell | 3,000 | $49.00 | $147K | Direct | Nov 22, 2021 (6d) |
| Nov 5, 2021 | BWA | ↓ Sell | 6,000 | $46.95 | $282K | Direct | Nov 8, 2021 (3d) |
| Jun 2, 2021 | BWA | ↓ Sell | 4,500 | $55.22 | $248K | Direct | Jun 3, 2021 (1d) |
| Mar 5, 2021 | BWA | ↓ Sell | 2,000 | $48.79 | $98K | Direct | Mar 8, 2021 (3d) |
| Dec 14, 2020 | BWA | ↓ Sell | 3,125 | $36.85 | $115K | Direct | Dec 14, 2020 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other BWA insiders
Open-market trades in the last 12 months
About Stefan Demmerle's insider trades
Stefan Demmerle is Vice President at Borgwarner (BWA). Since Dec 14, 2020, Stefan has reported no open-market purchases and 19 sales worth $7.8M on SEC Form 4. In the last 12 months: 4 sales ($2.9M).
Their filings also include grants and awards (22 filings), shares withheld for taxes (16 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every BWA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.