Congress Trades in Vistra Corp. (VST)
4 members of Congress have disclosed trading VST.
4 members of Congress have disclosed trading Vistra Corp. (VST), with 11 transactions in total — 7 purchases and 4 sales worth an estimated $65,025 at range midpoints, leaning toward buying. The most active VST trader is Alan S. Lowenthal (6 disclosures). The most recent disclosed VST trade was on Oct 30, 2025. Across the 1 disclosed VST purchase we can price, the average return since disclosure is +40.4% (information only, not advice). See our full VST fundamentals page for price, valuation and a return calculator.
Corporate insiders in VST
It's not just Congress — here's what VST's own executives and directors have done with the stock recently, from SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 18, 2026 | Sult John R | Director | Sell | 6,500 | $1.1M |
| Jun 18, 2026 | Acosta Arcilia | Director | Sell | 7,500 | $1.2M |
| Jun 18, 2026 | Acosta Arcilia | Director | Sell | 7,500 | $1.3M |
| Jun 16, 2026 | Helm Scott B | Director | Sell | 25,000 | $4.0M |
| Jun 15, 2026 | Barbas Paul M | Director | Sell | 244 | $37,332 |
| Jun 12, 2026 | Barbas Paul M | Director | Sell | 244 | $36,095 |
| Jun 2, 2026 | Montemayor Margaret | SVP, Chief Accounting Officer | Sell | 4,600 | $736,000 |
| May 27, 2026 | Montemayor Margaret | SVP, Chief Accounting Officer | Sell | 5,000 | $824,800 |
Every disclosed VST trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| Nov 1, 2025 | Lisa McClain R | Sale | $1,001 - $15,000 | Oct 30, 2025 | filing ↗ |
| Mar 6, 2025 | Julie Johnson D | Purchase | $1,001 - $15,000 | Feb 12, 2025 | filing ↗ |
| Aug 29, 2019 | Alan S. Lowenthal D | Sale | $1,001 - $15,000 | Aug 15, 2019 | filing ↗ |
| Aug 29, 2019 | Alan S. Lowenthal D | Sale | $247.93 | Aug 15, 2019 | filing ↗ |
| Jul 31, 2019 | Susie Lee D | Sale | $1,001 - $15,000 | Jul 12, 2019 | filing ↗ |
| May 1, 2019 | Susie Lee D | Purchase | $1,001 - $15,000 | Apr 25, 2019 | filing ↗ |
| May 1, 2019 | Susie Lee D | Purchase | $1,001 - $15,000 | Apr 10, 2019 | filing ↗ |
| Mar 21, 2019 | Alan S. Lowenthal D | Purchase | $1,001 - $15,000 | Mar 13, 2019 | filing ↗ |
| Mar 20, 2019 | Alan S. Lowenthal D | Purchase | $366.08 | Mar 13, 2019 | filing ↗ |
| Mar 20, 2019 | Alan S. Lowenthal D | Purchase | $1,001 - $15,000 | Mar 12, 2019 | filing ↗ |
| Mar 19, 2019 | Alan S. Lowenthal D | Purchase | $412.57 | Mar 12, 2019 | filing ↗ |
Most active VST traders in Congress
Alan S. Lowenthal
Democrat
6 trades
Susie Lee
Democrat
3 trades
Lisa McClain
Republican
1 trade
Julie Johnson
Democrat
1 trade
Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Jun 29, 2026. Not investment advice.