Mary Ellen Stanek
CIK 1241250 · View on SEC EDGAR ↗
Insider
First SEC filing: April 8, 2026 · Latest: April 8, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 71 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 8, 2026 | WEC | A | 310 | $117.00 | $36,270 | 54,299 Direct | +0.57% | Acquired | -7.2% (price as of 2026-08-21) |
| April 7, 2026 | WEC | A | 309 | $117.42 | $36,283 | 53,525 Direct | +0.58% | Acquired | -7.5% (price as of 2026-08-21) |
| Jan. 8, 2026 | WEC | A | 342 | $105.89 | $36,214 | 52,785 Direct | +0.65% | Acquired | 2.5% (price as of 2026-08-21) |
| Jan. 2, 2026 | WEC | A | 1,603 | — | — | 5,954 Direct | +36.84% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2026 | WEC | D | 1,750 | — | — | 4,204 Direct | -29.39% | Disposed | (price as of 2026-08-21) |
| Jan. 2, 2026 | WEC | A | 1,750 | — | — | 52,442 Direct | +3.45% | Acquired | (price as of 2026-08-21) |
| Oct. 7, 2025 | WEC | A | 293 | $115.22 | $33,759 | 50,287 Direct | +0.59% | Acquired | -5.8% (price as of 2026-08-21) |
| July 8, 2025 | WEC | A | 348 | $103.32 | $35,955 | 49,580 Direct | +0.71% | Acquired | 5.1% (price as of 2026-08-21) |
| April 7, 2025 | WEC | A | 291 | $103.09 | $29,999 | 48,823 Direct | +0.60% | Acquired | 5.3% (price as of 2026-08-21) |
| Jan. 8, 2025 | WEC | A | 320 | $93.85 | $30,032 | 48,128 Direct | +0.67% | Acquired | 15.7% (price as of 2026-08-21) |
| Jan. 2, 2025 | WEC | A | 1,955 | — | — | 47,809 Direct | +4.26% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2025 | WEC | D | 1,955 | — | — | 4,294 Direct | -31.29% | Disposed | (price as of 2026-08-21) |
| Jan. 2, 2025 | WEC | A | 1,693 | — | — | 6,249 Direct | +37.16% | Acquired | (price as of 2026-08-21) |
| Oct. 8, 2024 | WEC | A | 317 | $94.64 | $30,001 | 45,479 Direct | +0.70% | Acquired | 14.7% (price as of 2026-08-21) |
| July 8, 2024 | WEC | A | 385 | $77.96 | $30,015 | 44,760 Direct | +0.87% | Acquired | 39.3% (price as of 2026-08-21) |
| April 5, 2024 | WEC | A | 374 | $80.15 | $29,976 | 43,919 Direct | +0.86% | Acquired | 35.4% (price as of 2026-08-21) |
| Jan. 8, 2024 | WEC | A | 351 | $85.55 | $30,028 | 43,081 Direct | +0.82% | Acquired | 26.9% (price as of 2026-08-21) |
| Jan. 3, 2024 | WEC | A | 1,661 | — | — | 42,730 Direct | +4.04% | Acquired | (price as of 2026-08-21) |
| Jan. 3, 2024 | WEC | D | 1,661 | — | — | 4,483 Direct | -27.03% | Disposed | (price as of 2026-08-21) |
| Jan. 2, 2024 | WEC | A | 1,882 | — | — | 6,144 Direct | +44.16% | Acquired | (price as of 2026-08-21) |
| Oct. 6, 2023 | WEC | A | 346 | $79.40 | $27,472 | 40,692 Direct | +0.86% | Acquired | 36.7% (price as of 2026-08-21) |
| July 10, 2023 | WEC | A | 311 | $88.43 | $27,502 | 39,972 Direct | +0.78% | Acquired | 22.8% (price as of 2026-08-21) |
| April 10, 2023 | WEC | A | 282 | $97.64 | $27,534 | 39,307 Direct | +0.72% | Acquired | 11.2% (price as of 2026-08-21) |
| Jan. 9, 2023 | WEC | A | 287 | $95.76 | $27,483 | 38,680 Direct | +0.75% | Acquired | 13.4% (price as of 2026-08-21) |
| Jan. 3, 2023 | WEC | A | 1,608 | — | — | 38,393 Direct | +4.37% | Acquired | (price as of 2026-08-21) |
| Jan. 3, 2023 | WEC | D | 1,608 | — | — | 4,203 Direct | -27.67% | Disposed | (price as of 2026-08-21) |
| Jan. 3, 2023 | WEC | A | 1,602 | — | — | 5,811 Direct | +38.06% | Acquired | (price as of 2026-08-21) |
| Jan. 1, 2023 | WEC | I | 1,311 | $94.43 | $123,798 | 36,785 Direct | -3.44% | Disposed | 15.0% (price as of 2026-08-21) |
| Oct. 7, 2022 | WEC | A | 320 | $85.84 | $27,469 | 37,819 Direct | +0.85% | Acquired | 26.5% (price as of 2026-08-21) |
| July 8, 2022 | WEC | A | 276 | $99.59 | $27,487 | 37,238 Direct | +0.75% | Acquired | 9.0% (price as of 2026-08-21) |
| April 7, 2022 | WEC | A | 265 | $103.66 | $27,470 | 36,707 Direct | +0.73% | Acquired | 4.7% (price as of 2026-08-21) |
| Jan. 7, 2022 | WEC | A | 285 | $96.61 | $27,534 | 36,150 Direct | +0.79% | Acquired | 12.4% (price as of 2026-08-21) |
| Jan. 4, 2022 | WEC | A | 1,584 | — | — | 35,865 Direct | +4.62% | Acquired | (price as of 2026-08-21) |
| Jan. 4, 2022 | WEC | D | 1,584 | — | — | 4,163 Direct | -27.56% | Disposed | (price as of 2026-08-21) |
| Jan. 3, 2022 | WEC | A | 1,562 | — | — | 5,747 Direct | +37.32% | Acquired | (price as of 2026-08-21) |
| Jan. 8, 2021 | WEC | A | 1,252 | $87.87 | $110,013 | 33,264 Direct | +3.91% | Acquired | 23.5% (price as of 2026-08-21) |
| Jan. 4, 2021 | WEC | A | 1,572 | — | — | 32,012 Direct | +5.16% | Acquired | (price as of 2026-08-21) |
| Jan. 4, 2021 | WEC | D | 1,572 | — | — | 4,139 Direct | -27.53% | Disposed | (price as of 2026-08-21) |
| Jan. 4, 2021 | WEC | A | 1,538 | — | — | 5,711 Direct | +36.86% | Acquired | (price as of 2026-08-21) |
| Jan. 9, 2020 | WEC | A | 1,203 | $91.46 | $110,026 | 29,629 Direct | +4.23% | Acquired | 18.7% (price as of 2026-08-21) |
| Jan. 2, 2020 | WEC | A | 2,037 | — | — | 28,426 Direct | +7.72% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2020 | WEC | D | 2,037 | — | — | 4,132 Direct | -33.02% | Disposed | (price as of 2026-08-21) |
| Jan. 2, 2020 | WEC | A | 1,531 | — | — | 6,169 Direct | +33.01% | Acquired | (price as of 2026-08-21) |
| Jan. 9, 2019 | WEC | A | 1,462 | $68.42 | $100,030 | 25,666 Direct | +6.04% | Acquired | 58.7% (price as of 2026-08-21) |
| Jan. 4, 2019 | WEC | A | 2,713 | — | — | 24,204 Direct | +12.62% | Acquired | (price as of 2026-08-21) |
| Jan. 4, 2019 | WEC | D | 2,713 | — | — | 4,582 Direct | -37.19% | Disposed | (price as of 2026-08-21) |
| Jan. 2, 2019 | WEC | A | 2,115 | — | — | 21,491 Direct | +10.92% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2019 | WEC | D | 2,115 | — | — | 7,295 Direct | -22.48% | Disposed | (price as of 2026-08-21) |
| Jan. 2, 2019 | WEC | A | 1,981 | — | — | 9,410 Direct | +26.67% | Acquired | (price as of 2026-08-21) |
| Jan. 1, 2019 | WEC | I | 1,605 | $68.86 | $110,520 | 19,376 Direct | -7.65% | Disposed | 57.7% (price as of 2026-08-21) |
| Jan. 10, 2018 | WEC | A | 1,558 | $64.18 | $99,992 | 20,285 Direct | +8.32% | Acquired | 69.1% (price as of 2026-08-21) |
| Jan. 3, 2018 | WEC | A | 2,214 | — | — | 18,727 Direct | +13.41% | Acquired | (price as of 2026-08-21) |
| Jan. 3, 2018 | WEC | D | 2,214 | — | — | 7,270 Direct | -23.34% | Disposed | (price as of 2026-08-21) |
| Jan. 2, 2018 | WEC | A | 2,094 | — | — | 16,512 Direct | +14.52% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2018 | WEC | A | 2,045 | — | — | 9,484 Direct | +27.49% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2018 | WEC | D | 2,094 | — | — | 7,439 Direct | -21.97% | Disposed | (price as of 2026-08-21) |
| Jan. 6, 2017 | WEC | A | 1,701 | $58.80 | $100,019 | 13,960 Direct | +13.88% | Acquired | 84.6% (price as of 2026-08-21) |
| Jan. 3, 2017 | WEC | A | 2,433 | — | — | 12,259 Direct | +24.76% | Acquired | (price as of 2026-08-21) |
| Jan. 3, 2017 | WEC | A | 2,144 | — | — | 9,313 Direct | +29.91% | Acquired | (price as of 2026-08-21) |
| Jan. 3, 2017 | WEC | D | 2,433 | — | — | 7,169 Direct | -25.34% | Disposed | (price as of 2026-08-21) |
| Jan. 6, 2016 | WEC | A | 1,452 | $51.66 | $75,010 | 9,497 Direct | +18.05% | Acquired | 110.1% (price as of 2026-08-21) |
| Jan. 4, 2016 | WEC | A | 2,371 | — | — | 8,045 Direct | +41.79% | Acquired | (price as of 2026-08-21) |
| Jan. 4, 2016 | WEC | A | 2,455 | — | — | 9,368 Direct | +35.51% | Acquired | (price as of 2026-08-21) |
| Jan. 4, 2016 | WEC | D | 2,371 | — | — | 6,913 Direct | -25.54% | Disposed | (price as of 2026-08-21) |
| Jan. 6, 2015 | WEC | A | 1,410 | $53.18 | $74,984 | 5,476 Direct | +34.68% | Acquired | 104.1% (price as of 2026-08-21) |
| Jan. 2, 2015 | WEC | A | 1,891 | — | — | 9,051 Direct | +26.41% | Acquired | (price as of 2026-08-21) |
| Jan. 6, 2014 | WEC | A | 1,857 | $40.39 | $75,004 | 3,930 Direct | +89.58% | Acquired | 168.8% (price as of 2026-08-21) |
| Jan. 2, 2014 | WEC | A | 2,194 | — | — | 6,921 Direct | +46.41% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2013 | WEC | A | 2,002 | $37.46 | $74,995 | 2,002 Direct | — | Acquired | 189.8% (price as of 2026-08-21) |
| Jan. 2, 2013 | WEC | A | 2,136 | — | — | 4,565 Direct | +87.94% | Acquired | (price as of 2026-08-21) |
| Jan. 19, 2012 | WEC | A | 2,351 | — | — | 2,351 Direct | — | Acquired | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 8, 2026 | WEC | Phantom Stock Units | Common Stock (310) | — | — | 310 | Acquired |
| April 7, 2026 | WEC | Phantom Stock Units | Common Stock (309) | — | — | 309 | Acquired |
| Jan. 8, 2026 | WEC | Phantom Stock Units | Common Stock (342) | — | — | 342 | Acquired |
| Jan. 2, 2026 | WEC | Phantom Stock Units | Common Stock (1,750) | — | — | 1,750 | Acquired |
| Oct. 7, 2025 | WEC | Phantom Stock Units | Common Stock (293) | — | — | 293 | Acquired |
| July 8, 2025 | WEC | Phantom Stock Units | Common Stock (348) | — | — | 348 | Acquired |
| April 7, 2025 | WEC | Phantom Stock Units | Common Stock (291) | — | — | 291 | Acquired |
| Jan. 8, 2025 | WEC | Phantom Stock Units | Common Stock (320) | — | — | 320 | Acquired |
| Jan. 2, 2025 | WEC | Phantom Stock Units | Common Stock (1,955) | — | — | 1,955 | Acquired |
| Oct. 8, 2024 | WEC | Phantom Stock Units | Common Stock (317) | — | — | 317 | Acquired |
| July 8, 2024 | WEC | Phantom Stock Units | Common Stock (385) | — | — | 385 | Acquired |
| April 5, 2024 | WEC | Phantom Stock Units | Common Stock (374) | — | — | 374 | Acquired |
| Jan. 8, 2024 | WEC | Phantom Stock Units | Common Stock (351) | — | — | 351 | Acquired |
| Jan. 3, 2024 | WEC | Phantom Stock Units | Common Stock (1,661) | — | — | 1,661 | Acquired |
| Oct. 6, 2023 | WEC | Phantom Stock Units | Common Stock (346) | — | — | 346 | Acquired |
| July 10, 2023 | WEC | Phantom Stock Units | Common Stock (311) | — | — | 311 | Acquired |
| April 10, 2023 | WEC | Phantom Stock Units | Common Stock (282) | — | — | 282 | Acquired |
| Jan. 9, 2023 | WEC | Phantom Stock Units | Common Stock (287) | — | — | 287 | Acquired |
| Jan. 3, 2023 | WEC | Phantom Stock Units | Common Stock (1,608) | — | — | 1,608 | Acquired |
| Jan. 1, 2023 | WEC | Phantom Stock Units | Common Stock (1,311) | — | — | 1,311 | Disposed |
| Oct. 7, 2022 | WEC | Phantom Stock Units | Common Stock (320) | — | — | 320 | Acquired |
| July 8, 2022 | WEC | Phantom Stock Units | Common Stock (276) | — | — | 276 | Acquired |
| April 7, 2022 | WEC | Phantom Stock Units | Common Stock (265) | — | — | 265 | Acquired |
| Jan. 7, 2022 | WEC | Phantom Stock Units | Common Stock (285) | — | — | 285 | Acquired |
| Jan. 4, 2022 | WEC | Phantom Stock Units | Common Stock (1,584) | — | — | 1,584 | Acquired |
| Jan. 8, 2021 | WEC | Phantom Stock Units | Common Stock (1,252) | — | — | 1,252 | Acquired |
| Jan. 4, 2021 | WEC | Phantom Stock Units | Common Stock (1,572) | — | — | 1,572 | Acquired |
| Jan. 9, 2020 | WEC | Phantom Stock Units | Common Stock (1,203) | — | — | 1,203 | Acquired |
| Jan. 2, 2020 | WEC | Phantom Stock Units | Common Stock (2,037) | — | — | 2,037 | Acquired |
| Jan. 9, 2019 | WEC | Phantom Stock Units | Common Stock (1,462) | — | — | 1,462 | Acquired |
| Jan. 4, 2019 | WEC | Phantom Stock Units | Common Stock (2,713) | — | — | 2,713 | Acquired |
| Jan. 2, 2019 | WEC | Phantom Stock Units | Common Stock (2,115) | — | — | 2,115 | Acquired |
| Jan. 1, 2019 | WEC | Phantom Stock Units | Common Stock (1,605) | — | Jan. 1, 2019 | 1,605 | Disposed |
| Jan. 10, 2018 | WEC | Phantom Stock Units | Common Stock (1,558) | — | — | 1,558 | Acquired |
| Jan. 3, 2018 | WEC | Phantom Stock Units | Common Stock (2,214) | — | — | 2,214 | Acquired |
| Jan. 2, 2018 | WEC | Phantom Stock Units | Common Stock (2,094) | — | — | 2,094 | Acquired |
| Jan. 6, 2017 | WEC | Phantom Stock Units | Common Stock (1,701) | — | — | 1,701 | Acquired |
| Jan. 3, 2017 | WEC | Phantom Stock Units | Common Stock (2,433) | — | — | 2,433 | Acquired |
| Jan. 6, 2016 | WEC | Phantom Stock Units | Common Stock (1,452) | — | — | 1,452 | Acquired |
| Jan. 4, 2016 | WEC | Phantom Stock Units | Common Stock (2,371) | — | — | 2,371 | Acquired |
| Jan. 6, 2015 | WEC | Phantom Stock Units | Common Stock (1,410) | — | — | 1,410 | Acquired |
| Jan. 6, 2014 | WEC | Phantom Stock Units | Common Stock (1,857) | — | — | 1,857 | Acquired |
| Jan. 2, 2013 | WEC | Phantom Stock Units | Common Stock (2,002) | — | — | 2,002 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).