Stephanie Zapata Moore
CIK 1703634 · EVP and General Counsel · last filed 2026-03-12
"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
$16.08M
Companies
2
Total Filings
42
Lifetime Open-Market Net
-$34.87M
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 and General Counsel | 114,409 | $140.52 | $16.08M | -$23.47M | 15 | 2026-03-12 |
| Vistra Corp. (VST.WS.A) Delisted | EVP and General Counsel | 137,782 | $0.01 | $1.1K | -$11.39M | 19 | 2023-08-15 |
Recent Filings · Page 4 of 5
42 filingsInsider 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 |
|---|---|---|---|---|---|
| 2020-10-06 | Vistra Corp. (VST.WS.A) Delisted | Tax (F) | −2,235 | -$40.2K | EDGAR |
| 2020-05-11 | Vistra Corp. (VST.WS.A) Delisted | Tax (F) | −1,031 | -$18.5K | EDGAR |
| 2020-03-09 | Vistra Corp. (VST.WS.A) Delisted | Mixed | +12,092 | -$20.0K | EDGAR |
| 2020-03-09 | Vistra Corp. (VST.WS.A) Delisted | Sell (S) | −2,251 | -$58.9K | EDGAR |
| 2019-11-13 | Vistra Corp. (VST.WS.A) Delisted | Sell (S) | −2,251 | -$58.9K | EDGAR |
| 2019-05-10 | Vistra Corp. (VST.WS.A) Delisted | Sell (S) | −1,198 | -$30.3K | EDGAR |
| 2019-04-05 | Vistra Corp. (VST.WS.A) Delisted | Grant (A) | +11,295 | $0 | EDGAR |
| 2018-11-09 | Vistra Corp. (VST.WS.A) Delisted | Sell (S) | −2,318 | -$57.0K | EDGAR |
| 2018-04-11 | Vistra Corp. (VST.WS.A) Delisted | Grant (A) | — | $0 | EDGAR |
| 2017-12-05 | VST | Sell (S) | −2,474 | -$47.7K | EDGAR |
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.
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.