Demmerle Stefan
Vice President
Demmerle Stefan has filed 10 SEC Form 4 filings (14 transaction rows) across 1 company, with disclosures dating back to 2025. 9 of those filings fall inside the rolling window. Most recent filing: Aug 18, 2026.
On the most recent filing, Demmerle Stefan is listed as Vice President at BORGWARNER INC. Inside the rolling window, Demmerle Stefan reported no open-market purchases and 7 open-market sales totaling $2.9M in BWA. The largest disclosed transaction in the window is a sale of 20,000 BWA shares on May 8, 2026, worth $1.2M.
Companies traded
Other insiders at BWA
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.9M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| BWA | Vice President | Sale | 1,000 | $70K | Aug 18 | SEC ↗ | |
| BWA | Vice President | Sale | 5,000 | $325K | May 14 | SEC ↗ | |
| BWA | Vice President | Sale | 20,000 | $1.2M | May 12 | SEC ↗ | |
| BWA | Vice President | Sale | 5,000 | $310K | May 12 | SEC ↗ | |
| BWA | Vice President | Sale | 2,500 | $133K | Mar 11 | SEC ↗ | |
| BWA | Vice President | Sale | 15,000 | $683K | Nov 13 | SEC ↗ | |
| BWA | Vice President | Sale | 5,000 | $230K | Nov 13 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Sep 5, 2025 | BWA | Sale | $220K |
Frequently asked questions
How many SEC Form 4 filings has Demmerle Stefan made?
Demmerle Stefan has filed 10 SEC Form 4 filings (14 transaction rows) across 1 company since 2025.
Which companies does Demmerle Stefan trade?
Demmerle Stefan has filed SEC Form 4 disclosures for 1 company, including BWA.
When was Demmerle Stefan's most recent SEC Form 4 filing?
Demmerle Stefan's most recent SEC Form 4 filing on Tracefour is dated Aug 18, 2026.
What is Demmerle Stefan's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Demmerle Stefan is listed as Vice President.
What is Demmerle Stefan's total buy and sell value in the current window?
Inside the rolling retention window, Demmerle Stefan bought $0 and sold $2.9M based on SEC Form 4 filings.
What was Demmerle Stefan's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 20,000 BWA shares on 2026-05-08, worth $1.2M, per SEC Form 4 filings.