InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (15 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
15
T+90 hit rate
0%
T+90 mean return
-10.0%
Across 6 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Demmerle Stefan, Vice-Président. Insider active across 2 companies, notably Borgwarner INC. Aggregated, 32 reports have been logged. Breakdown: 0 buy · 15 sells. Total volume traded: €3.8m. Activity tracked since 2 June 2021. The latest transaction was filed on 13 May 2026 (Cession). Regulator: SEC (Form 4). The full history is free.
Declarations32 total
5,000 shares@ US$65.000.0021% mcap15.4% of flowCommon StockSEC:0001225208-26-005314
5,000 shares@ US$65.000.0021% mcap15.4% of flowCommon StockSEC:0001225208-26-005314:0
5,319 shares@ US$29.613.2% of flowCommon StockSEC:0001225208-25-002896:0
38,163 shares@ US$31.3324.6% of flowCommon StockSEC:0001225208-25-001377:0
32,910 shares0Common StockSEC:0001225208-25-001362:0
20,544 shares@ US$34.275214.3% of flowCommon StockSEC:0001225208-24-010271:0
21,500 shares@ US$34.794315.1% of flowCommon StockSEC:0001225208-24-010016:0
3,000 shares@ US$33.001.9% of flowCommon StockSEC:0001225208-24-004248:0
3,000 shares@ US$31.29241.8% of flowCommon StockSEC:0001225208-24-003793:0
5,319 shares@ US$30.783.2% of flowCommon StockSEC:0001225208-24-003383:0
31,180 shares0Common StockSEC:0001225208-24-001754:0
5,000 shares@ US$47.614.7% of flowCommon StockSEC:0001225208-23-006831:0
23,370 shares0Common StockSEC:0001225208-23-005117:0
3,000 shares@ US$51.053.1% of flowCommon StockSEC:0001225208-23-003450:0
3,125 shares@ US$50.283.2% of flowCommon StockSEC:0001225208-23-003109:0
4,000 shares@ US$49.99634.0% of flowCommon StockSEC:0001225208-23-001978:0
22,461 shares@ US$46.6320.8% of flowCommon StockSEC:0001225208-23-001642:0
2,641 shares@ US$41.010.0007% mcap5.4% of flowCommon StockSEC:0001225208-22-003787:0
1,218 shares0Common StockSEC:0001225208-22-003154:0
21,590 shares0Common StockSEC:0001225208-22-002724:0
21,590 shares0Common StockSEC:0001225208-22-002724
13,231 shares0Common StockSEC:0001225208-22-001793:0
13,231 shares0Common StockSEC:0001225208-22-001793
3,000 shares@ US$49.000.0010% mcap15.1% of flowCommon StockSEC:0001225208-21-013998
3,000 shares@ US$49.000.0010% mcap7.2% of flowCommon StockSEC:0001225208-21-013998:0
25 of 32 declarations
About Demmerle Stefan
Demmerle Stefan is the Vice President at BORGWARNER INC. He is responsible for the company's operations and strategy. His role is essential for ensuring growth and innovation in the automotive sector.
