Stefan Demmerle
CIK 1559086 · Vice President · last filed 2026-05-14
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$15.18M
Companies
2
Total Filings
59
Lifetime Open-Market Net
-$7.77M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BWA | Vice President | 203,746 | $74.51 | $15.18M | -$6.29M | 21 | 2026-05-14 |
| BORGWARNER INC (BWAw) Delisted | Vice President | 177,613 | — | — | -$1.48M | 38 | 2023-06-15 |
Recent Filings · Page 5 of 6
59 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-02-13 | BORGWARNER INC (BWAw) Delisted | Grant (A) | +30,059 | $0 | EDGAR |
| 2019-03-04 | BORGWARNER INC (BWAw) Delisted | Tax (F) | −1,240 | -$50.5K | EDGAR |
| 2019-02-19 | BORGWARNER INC (BWAw) Delisted | Grant (A) | +12,112 | $0 | EDGAR |
| 2019-02-12 | BORGWARNER INC (BWAw) Delisted | Grant (A) | +10,347 | $0 | EDGAR |
| 2018-05-01 | BORGWARNER INC (BWAw) Delisted | Tax (F) | −1,660 | -$84.0K | EDGAR |
| 2018-02-13 | BORGWARNER INC (BWAw) Delisted | Tax (F) | −1,806 | $0 | EDGAR |
| 2018-02-08 | BORGWARNER INC (BWAw) Delisted | Grant (A) | +15,116 | $0 | EDGAR |
| 2017-05-02 | BORGWARNER INC (BWAw) Delisted | Tax (F) | −1,776 | $0 | EDGAR |
| 2017-02-14 | BORGWARNER INC (BWAw) Delisted | Tax (F) | −1,579 | $0 | EDGAR |
| 2017-02-09 | BORGWARNER INC (BWAw) Delisted | Grant (A) | +12,225 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.