Stefan Demmerle sold $1.5M of BWA
Vice President at BORGWARNER INC. 25,000 shares at an average of $59.81, traded May 8, 2026, filed May 12, 2026.
Score components
- +15RoleOfficer
- +25Trade size$1.5M at market
- +5Share of holdings soldSold 11% of holdings
- +15Cluster5 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +17.7%, 3m +9.6%, 6m -.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001225208-26-005138, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 8, 2026 | SOpen-market sale Common Stock | -20,000 | $59.26 | $1.2M | 213,746 | May 12, 2026 |
| May 11, 2026 | SOpen-market sale Common Stock | -5,000 | $62.00 | $310k | 208,746 | May 12, 2026 |
Related signals
Other insiders at BORGWARNER INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 50Moderate | BORGWARNER INC | Michael S Hanley director | $328k 5,000 shares | -13% | |
| 60Notable | BORGWARNER INC | Tonit M Calaway EVP, CAO, Gen Counsel & Sec | $1.5M 22,000 shares | -23% | |
| 47Moderate | BORGWARNER INC | Amy B. Kulikowski VP & Chief Accounting Officer | $199k 2,900 shares | -23% | |
| 41Moderate | BWAbuy BORGWARNER INC | Rajesh Kalathur director | $501k 7,407 shares | - | |
| 58Moderate | BORGWARNER INC | Shaun McAlmont director | $486k 7,000 shares | -28% | |
| 44Moderate | BORGWARNER INC | Isabelle McKenzie Vice President | $317k 4,500 shares | -8% | |
| 65Notable | BORGWARNER INC | Tonit M Calaway EVP, CAO, Gen Counsel & Sec | $3.1M 44,000 shares | -31% | |
| 38Weak | BORGWARNER INC | Stefan Demmerle Vice President | $70k 1,000 shares | -0% | |
| 48Moderate | BORGWARNER INC | Sailaja Shankar director | $365k 5,000 shares | -28% | |
| 38Weak | BORGWARNER INC | Volker Weng Vice President | $362k 5,000 shares | -6% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.