Company Insider Tape

Vistra Corp. insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol VST Latest filing 18 Jun 2026

Company Read

Net disposal

VST has 18 stored insider filings. Acquisitions account for 55.6% of classified filings and disposals account for 44.4%. The largest stored filing is $4.0M from HELM, SCOTT B.

Latest filing 18 Jun 2026most recent stored row
Largest filing $4.0Mreported transaction value
Total filings 18stored transaction rows
Acquisition value $010 acquisitions
Disposal value $9.3M8 disposals
Net value $-9.3Macquisitions minus disposals

Filing cadence

Last 12 active months
May 2026 11
Jun 2026 7

Acquisitions 55.6% · Disposals 44.4%

May 2026 $824.8K
Jun 2026 $8.4M

Executive concentration

By filing count
ACOSTA, ARCILIA Director · 3 filings
BARBAS, PAUL M Director · 3 filings
HELM, SCOTT B Director · 2 filings
MONTEMAYOR, MARGARET SVP, Chief Accounting Officer · 2 filings
SULT, JOHN R Director · 2 filings
ACKERMANN, HILARY E. Director · 1 filings
WALTERS, ROBERT CHARLES Director · 1 filings
BAIERA, GAVIN R. Director · 1 filings

Market Context

VST weekly market snapshot

Week 24 Jul 2026
Latest close 2870.00 MXNstored weekly close
1-week move +5.9%latest weekly bar
13-week move -1.0%medium-term context
Relative Strength -9.4Sharemaestro indicator
Fair value gap +27.9%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for VST

Showing 1-18 of 18
Date 18 Jun 2026
Insider ACOSTA, ARCILIADirector
Side Disposal
Shares 7500
Price 170.00
Value 1275000
Security Common Stock
Date 18 Jun 2026
Insider ACOSTA, ARCILIADirector
Side Disposal
Shares 7500
Price 165.04
Value 1237800
Security Common Stock
Date 18 Jun 2026
Insider SULT, JOHN RDirector
Side Disposal
Shares 6500
Price 170.00
Value 1105000
Security Common Stock
Date 16 Jun 2026
Insider HELM, SCOTT BDirector
Side Disposal
Shares 25000
Price 160.00
Value 4000000
Security Common Stock
Date 15 Jun 2026
Insider BARBAS, PAUL MDirector
Side Disposal
Shares 244
Price 153.00
Value 37332
Security Common Stock
Date 12 Jun 2026
Insider BARBAS, PAUL MDirector
Side Disposal
Shares 244
Price 147.93
Value 36095
Security Common Stock
Date 2 Jun 2026
Insider MONTEMAYOR, MARGARETSVP, Chief Accounting Officer
Side Disposal
Shares 4600
Price 160.00
Value 736000
Security Common Stock
Date 27 May 2026
Insider MONTEMAYOR, MARGARETSVP, Chief Accounting Officer
Side Disposal
Shares 5000
Price 164.96
Value 824800
Security Common Stock
Date 15 May 2026
Insider ACKERMANN, HILARY E.Director
Side Acquisition
Shares 1268
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider ACOSTA, ARCILIADirector
Side Acquisition
Shares 1268
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider BAIERA, GAVIN R.Director
Side Acquisition
Shares 1268
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider BARBAS, PAUL MDirector
Side Acquisition
Shares 1268
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider CRUTCHFIELD, LISADirector
Side Acquisition
Shares 1268
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider HELM, SCOTT BDirector
Side Acquisition
Shares 2008
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider LAGACY, JULIE A.Director
Side Acquisition
Shares 1268
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider PITESA, JOHN WILLIAMDirector
Side Acquisition
Shares 1268
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider SULT, JOHN RDirector
Side Acquisition
Shares 1268
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider WALTERS, ROBERT CHARLESDirector
Side Acquisition
Shares 1268
Price 0.00
Value 0
Security Common Stock