Stacey H Dore

CIK 1690128 · EVP & Chief Strategy Officer · last filed 2026-03-09

"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.

Loading insider history…
Disclosed Exposure

$28.36M

Companies

3

Total Filings

17

Lifetime Open-Market Net

$0

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
VST EVP & Chief Strategy Officer 184,183 $140.52 $25.88M $0 8 2026-03-09
WMB Director 32,940 $75.13 $2.47M $0 6 2025-05-01
Vistra Corp. (VST.WS.A) Delisted EVP & Chief Strategy Officer 92,154 $0.01 $719 $0 3 2023-08-25

Recent Filings · Page 2 of 2

17 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2023-08-25 Vistra Corp. (VST.WS.A) Delisted Tax (F) −3,282 -$99.5K EDGAR
2023-04-27 WMB Grant (A) +5,847 $0 EDGAR
2023-03-10 Vistra Corp. (VST.WS.A) Delisted Grant (A) +55,000 $0 EDGAR
2022-08-31 Vistra Corp. (VST.WS.A) Delisted Grant (A) +40,436 $0 EDGAR
2022-04-28 WMB Grant (A) +5,101 $0 EDGAR
2021-04-29 WMB Grant (A) +6,892 $0 EDGAR
2021-02-03 WMB Grant (A) +3,229 $0 EDGAR
Showing 1117 of 17
Page 2 of 2
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.