Mark W Stiers
CIK 1594975 · Pres & COO-DTE Vantage & Trad. · last filed 2025-02-07
"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
$1.28M
Companies
3
Total Filings
31
Lifetime Open-Market Net
-$5.49M
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 |
|---|---|---|---|---|---|---|---|
| DTW | Pres & COO-DTE Vantage & Trad. | 61,424 | $20.90 | $1.28M | -$1.16M | 9 | 2025-02-07 |
| DTE ENERGY CO (DTY) Delisted | Pres. & COO P&I, Pres. Trading | 27,808 | $24.99 | $694.9K | -$4.33M | 17 | 2021-02-02 |
| DTE ENERGY CO (DTZ) Delisted | President and COO - DTE Gas | 27,656 | — | — | $0 | 5 | 2016-02-17 |
Recent Filings · Page 2 of 4
31 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-02-01 | DTE ENERGY CO (DTY) Delisted | Mixed | +8,406 | -$302.6K | EDGAR |
| 2020-02-24 | DTE ENERGY CO (DTY) Delisted | Sell (S) | −10,000 | -$1.34M | EDGAR |
| 2020-02-03 | DTE ENERGY CO (DTY) Delisted | Tax (F) | −960 | -$127.3K | EDGAR |
| 2020-01-31 | DTE ENERGY CO (DTY) Delisted | Mixed | +7,378 | -$281.1K | EDGAR |
| 2019-08-28 | DTE ENERGY CO (DTY) Delisted | Sell (S) | −10,000 | -$1.31M | EDGAR |
| 2019-06-20 | DTE ENERGY CO (DTY) Delisted | Gift (G) | — | $0 | EDGAR |
| 2019-05-23 | DTE ENERGY CO (DTY) Delisted | Sell (S) | −10,000 | -$1.28M | EDGAR |
| 2019-05-23 | DTE ENERGY CO (DTY) Delisted | Tax (F) | −941 | -$110.4K | EDGAR |
| 2019-02-05 | DTE ENERGY CO (DTY) Delisted | Tax (F) | −941 | -$110.4K | EDGAR |
| 2019-02-01 | DTE ENERGY CO (DTY) Delisted | Mixed | +7,666 | -$510.4K | 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.