Updated Jul 16, 2026 · Last SEC filing 2026-07-02
DTE ENERGY CO (DTE) has filed 18 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 7 Form 8-K material event filings were reported by DTE in the last 90 days. 1 Form 144 notices of proposed sale were filed for DTE stock. InsiderAlpha tracks every DTE SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Electric Services (SIC 4911) |
|---|---|
| SEC CIK | 0000936340 |
| Form 4 filings (90d) | 18 |
|---|---|
| Form 8-K filings (90d) | 7 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-07-02 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Muschong Lisa A. | VP, Corp Sec & Chief of Staff | S — Open-market sale | 1.0K | $143.72 | $144K | SEC | |
| MCGOVERN GAIL J | Director | M — Option exercise | 1.2K | $0.00 | — | SEC | |
| MCGOVERN GAIL J | Director | D — Derivative transaction | 1.2K | $140.60 | $171K | SEC | |
| Williams Valerie | Director | D — Derivative transaction | 1 | $146.73 | $122 | SEC | |
| Thomas David A | Director | D — Derivative transaction | 1.4K | $146.73 | $209K | SEC | |
| MURRAY MARK A | Director | M — Option exercise | 1.4K | $0.00 | — | SEC | |
| MCCLURE CHARLES G | Director | M — Option exercise | 1.4K | $0.00 | — | SEC | |
| MURRAY MARK A | Director | D — Derivative transaction | 1.4K | $146.73 | $209K | SEC | |
| MCCLURE CHARLES G | Director | D — Derivative transaction | 1.4K | $146.73 | $209K | SEC | |
| Thomas David A | Director | M — Option exercise | 1.4K | $0.00 | — | SEC | |
| Williams Valerie | Director | M — Option exercise | 1.4K | $0.00 | — | SEC | |
| Lorenz Kathrine M. | Sr VP & Chief Legal Officer | F — Tax withholding / forfeiture | 116 | $135.70 | $16K | SEC | |
| Muschong Lisa A. | VP, Corp Sec & Chief of Staff | A — Grant or award | 1.8K | $0.00 | — | SEC | |
| Lorenz Kathrine M. | Sr VP & Chief Legal Officer | D — Derivative transaction | 0 | $135.70 | $44 | SEC | |
| Lauer Trevor F | Vice Chairman & Group Pres. | D — Derivative transaction | 1 | $135.70 | $112 | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for DTE ENERGY CO (DTE). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| MURRAY MARK A | 4 | $209K |
| Williams Valerie | 4 | $122 |
| MCCLURE CHARLES G | 4 | $209K |
| MCGOVERN GAIL J | 4 | $171K |
| Thomas David A | 4 | $209K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in DTE insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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