Mark Lemasney

CIK 1959910 · EVP Power Generation Division · last filed 2026-03-10

Mark Lemasney is an EVP Power Generation Division who has filed 11 SEC Form 4 insider transactions across 4 companies since 2023. The most recent filing shows the insider sold $347.1K of NEEpV on Mar 10, 2026. Across all open-market trades the lifetime net is −$534.2K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.3M across reported positions.

"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

$2.31M

Companies

4

Total Filings

11

Lifetime Open-Market Net

-$534.2K

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
NEEpV EVP Power Generation Division 18,351 $47.14 $865.1K -$347.1K 1 2026-03-10
NEEpU EVP Power Generation Division 18,549 $24.76 $459.3K -$187.1K 5 2026-02-17
NEEpT EVP Power Generation Division 19,830 $49.55 $982.6K $0 2 2025-02-18
NEXTERA ENERGY INC (NEEpR) Delisted EVP Power Generation Division 18,346 $41.01 $752.4K $0 3 2024-02-20

Recent Filings

11 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-10 NEEpV Sell (S) −3,845 -$347.1K EDGAR
2026-02-17 NEEpU Mixed +4,445 -$133.0K EDGAR
2025-11-18 NEEpU Tax (F) −64 -$5.4K EDGAR
2025-10-02 NEEpU Sell (S) −808 -$62.9K EDGAR
2025-09-26 NEEpU Sell (S) −846 -$63.4K EDGAR
2025-09-15 NEEpU Sell (S) −846 -$60.8K EDGAR
2025-02-18 NEEpT Mixed +1,279 -$56.2K EDGAR
2024-11-18 NEEpT Tax (F) −64 -$4.9K EDGAR
2024-02-20 NEXTERA ENERGY INC (NEEpR) Delisted Mixed +1,421 -$24.1K EDGAR
2023-11-16 NEXTERA ENERGY INC (NEEpR) Delisted Tax (F) −64 -$3.6K EDGAR
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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.