Updated Jul 16, 2026 · Last SEC filing 2026-07-09
WEC ENERGY GROUP, INC. (WEC) has filed 5 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-09. 5 Form 8-K material event filings were reported by WEC in the last 90 days. 2 Form 144 notices of proposed sale were filed for WEC stock. InsiderAlpha tracks every WEC SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Electric & Other Services Combined (SIC 4931) |
|---|---|
| SEC CIK | 0000783325 |
| Form 4 filings (90d) | 5 |
|---|---|
| Form 8-K filings (90d) | 5 |
| Form 144 notices (90d) | 2 |
| Latest Form 4 filing | 2026-07-09 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Krueger Daniel | EVP WEC Infrastructure | S — Open-market sale | 1.7K | $111.11 | $185K | SEC | |
| Krueger Daniel | EVP WEC Infrastructure | S — Open-market sale | 1.0K | $110.92 | $111K | SEC | |
| Krueger Daniel | EVP WEC Infrastructure | S — Open-market sale | 2.0K | $110.85 | $222K | SEC | |
| Krueger Daniel | EVP WEC Infrastructure | M — Option exercise | 4.7K | $58.30 | $272K | SEC | |
| Hooper Michael | EVP & Chief Operating Officer | F — Tax withholding / forfeiture | 424 | $115.94 | $49K | SEC | |
| PAYNE ULICE JR | Director | S — Open-market sale | 1.4K | $114.60 | $166K | SEC | |
| KLAPPA GALE E | Director | M — Option exercise | 3.2K | $68.17 | $217K | SEC | |
| KLAPPA GALE E | Director | S — Open-market sale | 3.2K | $115.44 | $367K | SEC | |
| KLAPPA GALE E | Director | M — Option exercise | 5.0K | $68.17 | $341K | SEC | |
| KLAPPA GALE E | Director | S — Open-market sale | 5.0K | $116.55 | $583K | SEC | |
| KLAPPA GALE E | Director | S — Open-market sale | 5.0K | $115.46 | $577K | SEC | |
| KLAPPA GALE E | Director | M — Option exercise | 25.0K | $68.17 | $1.70M | SEC | |
| KLAPPA GALE E | Director | S — Open-market sale | 5.0K | $115.45 | $577K | SEC | |
| KLAPPA GALE E | Director | S — Open-market sale | 5.0K | $115.41 | $577K | SEC | |
| Straka Mary Beth | Sr. VP-Corp Comm & Inv Rel | M — Option exercise | 2.8K | $66.02 | $186K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for WEC ENERGY GROUP, INC. (WEC). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Krueger Daniel | 5 | $790K |
| STANEK MARY ELLEN | 1 | $36K |
| Lane Thomas K | 1 | $31K |
| Cunningham Danny L | 1 | $37K |
| Reese Anthony | 1 | $107K |
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 WEC 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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