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Stephanie Zapata Moore

VST
EVP AND GENERAL COUNSEL · VISTRA CORP. · CIK 0001703634
FILING MIX · LIFETIME31%/69%
BUYS
20
SELLS
44
TOTAL VALUE
$78.70M
COMPANIES
1
ACTIVE SINCE
Nov 2019
HOLDINGS NOW
114,409
AVG SELL PX
$62.93
TRADE KIND
SHOWING 64 / 64
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
12 backtested trades · 8 horizons · 8 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Stephanie Zapata Moore, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d12+66.67%-1.98%-1.53%-0.46%+0.35%—
14d12+58.33%-1.61%-1.05%-0.56%+0.62%—
30d12+41.67%+2.50%-1.17%+3.67%+4.59%—
60d12+33.33%+12.18%+1.00%+11.18%+8.65%—
90d12+16.67%+20.80%+3.76%+17.04%+11.10%—
180d12(1 pending)+36.36%+27.54%+10.09%+21.69%+31.23%—
1y12(2 pending)+20.00%+86.54%+18.77%+67.77%+99.00%—
2y12(5 pending)+0.00%+338.11%+41.92%+296.19%+243.94%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
VST · 114,409 shares · as of Mar 9, 2026
0113,616227,232340,848454,4642020202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2019
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 20 buys / 44 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
VST
VISTRA CORP.
SALE10b5-1
10b5-1 plan
10,000$160.31$1.60M114,409Mar 9, 2026Mar 11, 2026 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
5,356——126,372Mar 5, 2026Mar 9, 2026 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
1,963$167.40$328.6K124,409Mar 5, 2026Mar 9, 2026 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
79,444$171.62$13.63M155,696Feb 24, 2026Feb 26, 2026 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
4,264$171.62$731.8K121,016Feb 24, 2026Feb 26, 2026 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
30,416$171.62$5.22M125,280Feb 24, 2026Feb 26, 2026 ↗View →
VST
VISTRA CORP.
SALEGRANT
Gift
3,602——76,252Nov 28, 2025Dec 2, 2025 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
8,219$173.35$1.42M79,854Nov 24, 2025Nov 26, 2025 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
35,000$161.44$5.65M88,073May 27, 2025May 29, 2025 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
4,825——124,402Mar 5, 2025Mar 6, 2025 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
1,329$126.87$168.6K123,073Mar 5, 2025Mar 6, 2025 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
4,263$142.76$608.6K119,577Feb 24, 2025Feb 26, 2025 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
23,563$142.76$3.36M127,938Feb 24, 2025Feb 26, 2025 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
62,468$142.76$8.92M151,501Feb 24, 2025Feb 26, 2025 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
4,098$142.76$585.0K123,840Feb 24, 2025Feb 26, 2025 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
38,141$161.94$6.18M89,033Nov 22, 2024Nov 26, 2024 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
34,714$80.37$2.79M127,174Aug 13, 2024Aug 15, 2024 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
39,745$58.46$2.32M161,888Mar 5, 2024Mar 7, 2024 ↗View →
VST
VISTRA CORP.
PURCHASE
EVP and General Counsel
39,745$26.56$1.06M201,633Mar 5, 2024Mar 7, 2024 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
10,133——161,888Mar 5, 2024Mar 7, 2024 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
39,745——0Mar 5, 2024Mar 7, 2024 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
58,275——0Mar 5, 2024Mar 7, 2024 ↗View →
VST
VISTRA CORP.
PURCHASE
EVP and General Counsel
58,275$22.98$1.34M220,163Mar 5, 2024Mar 7, 2024 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
58,275$58.52$3.41M161,888Mar 5, 2024Mar 7, 2024 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
4,097$48.62$199.2K156,018Feb 23, 2024Feb 26, 2024 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
4,263$48.62$207.3K151,755Feb 23, 2024Feb 26, 2024 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
11,487$47.62$547.0K163,264Feb 22, 2024Feb 26, 2024 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
36,969——174,751Feb 22, 2024Feb 26, 2024 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
3,149$47.62$150.0K160,115Feb 22, 2024Feb 26, 2024 ↗View →
VST
VISTRA CORP.
PURCHASE
EVP and General Counsel
107,466$19.68$2.11M245,248Aug 14, 2023Aug 15, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
107,466$30.22$3.25M137,782Aug 14, 2023Aug 15, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
107,466——0Aug 14, 2023Aug 15, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
37,128$30.60$1.14M137,782Aug 11, 2023Aug 15, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
85,534$30.55$2.61M137,782Aug 11, 2023Aug 15, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
37,128——0Aug 11, 2023Aug 15, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
85,534——107,466Aug 11, 2023Aug 15, 2023 ↗View →
VST
VISTRA CORP.
PURCHASE
EVP and General Counsel
85,534$19.68$1.68M223,316Aug 11, 2023Aug 15, 2023 ↗View →
VST
VISTRA CORP.
PURCHASE
EVP and General Counsel
37,128$18.90$701.7K174,910Aug 11, 2023Aug 15, 2023 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
32,500——137,782Mar 8, 2023Mar 10, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
1,574$22.36$35.2K108,878Feb 24, 2023Feb 27, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
1,060$22.36$23.7K107,818Feb 24, 2023Feb 27, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
2,536$22.36$56.7K105,282Feb 24, 2023Feb 27, 2023 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
6,462——110,452Feb 23, 2023Feb 27, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
2,159$22.42$48.4K103,990Feb 22, 2023Feb 24, 2023 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
126,315——0May 17, 2022May 19, 2022 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
166,268$25.08$4.17M106,149May 17, 2022May 19, 2022 ↗View →
VST
VISTRA CORP.
PURCHASE
EVP and General Counsel
126,315$14.03$1.77M272,417May 17, 2022May 19, 2022 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
31,234——146,102Mar 4, 2022Mar 8, 2022 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
4,126$21.90$90.4K116,845Feb 25, 2022Mar 1, 2022 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
917$21.90$20.1K115,928Feb 25, 2022Mar 1, 2022 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
1,060$21.90$23.2K114,868Feb 25, 2022Mar 1, 2022 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
16,942——120,971Feb 22, 2022Feb 24, 2022 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
2,140$21.21$45.4K104,029Feb 22, 2022Feb 24, 2022 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
16,949$17.68$299.7K106,169Mar 31, 2021Apr 2, 2021 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
24,006——84,762Feb 26, 2021Mar 1, 2021 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
906$17.25$15.6K60,756Feb 26, 2021Mar 1, 2021 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
38,356——123,118Feb 26, 2021Mar 1, 2021 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
1,200$22.76$27.3K61,662Feb 25, 2021Mar 1, 2021 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
2,235$17.99$40.2K62,862Oct 2, 2020Oct 6, 2020 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
1,031$17.95$18.5K65,097May 7, 2020May 11, 2020 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
58,275——454,464Mar 5, 2020Mar 9, 2020 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
962$20.76$20.0K66,128Mar 5, 2020Mar 9, 2020 ↗View →
VST
VISTRA CORP.
PURCHASEGRANT
Stock grant
13,054——67,090Mar 5, 2020Mar 9, 2020 ↗View →
VST
VISTRA CORP.
SALE
EVP and General Counsel
2,251$26.15$58.9K54,036Nov 11, 2019Mar 5, 2020 ↗View →
Other insiders · VST
Loading peer insiders…
About this filer
CIK 0001703634
ROLE
EVP and General Counsel
PRIMARY
VST
COMPANIES
1
ACTIVE SINCE
Nov 2019
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