🕵️ Vistra Corp. ($VST)
SEC insider & ownership activity, last 12 months · CIK 1692819 · every row links its SEC filing
Over the last 12 months insiders sold $192.1M with no open-market buying against it. James A. Burke sold $160.1M through a program of 37 sale notices averaging $4.3M (Sep–Dec). 2 planned sales are pending, the largest $1.0M (John R. Sult). No red-flag 8-Ks in the window.
🚨 15 signals active —
planned-vs-executed verdicts, pre-event flags, and cluster context live in the
API and the
alerts bot.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 9 sellers, $192.1M (63 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| James A. Burke | 0 | – | 51 | $160.1M | Dec 11, 2025 |
| Kirby Carrie Lee | 0 | – | 1 | $10.2M | Nov 14, 2025 |
| Scott A. Hudson | 0 | – | 1 | $9.5M | Nov 14, 2025 |
| Scott B. Helm | 0 | – | 1 | $4.0M | Jun 16, 2026 |
| Stephanie Z Moore | 0 | – | 2 | $3.0M | Mar 9, 2026 |
| Acosta Arcilia | 0 | – | 2 | $2.5M | Jun 18, 2026 |
| Montemayor Margaret | 0 | – | 2 | $1.6M | Jun 2, 2026 |
| John R. Sult | 0 | – | 1 | $1.1M | Jun 18, 2026 |
| Paul M. Barbas | 0 | – | 2 | $73K | Jun 15, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Vanguard Capital Management | 7.2% | 13G | Apr 28, 2026 | filing ↗ | |
| Qatar Investment Authority | 5.5% | 13G | Aug 5, 2025 | filing ↗ | |
| Seismic Holding LLC | 5.5% | 13G | Aug 5, 2025 | filing ↗ | |
| FMR LLC | 5.1% | 13G | May 12, 2025 | filing ↗ | |
| Abigail P. Johnson | 5.1% | 13G | May 12, 2025 | filing ↗ | |
| Vanguard Portfolio Management | 5.0% | 13G | Apr 28, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| John R. Sult | $1.0M | Jun 18, 2026 | filing ↗ |
| Acosta Arcilia | $2.5M | Jun 18, 2026 | filing ↗ |
| Scott B. Helm | $4.0M | Jun 16, 2026 | filing ↗ |
| Paul M. Barbas | $37K | Jun 15, 2026 | filing ↗ |
| Paul M. Barbas | $36K | Jun 12, 2026 | filing ↗ |
| Montemayor Margaret | $736K | Jun 2, 2026 | filing ↗ |
| Montemayor Margaret | $825K | May 27, 2026 | filing ↗ |
| Stephanie Z Moore | $1.6M | Mar 9, 2026 | filing ↗ |
| Kirby Carrie Lee | $9.3M | Mar 3, 2026 | filing ↗ |
| James A. Burke | $3.6M | Dec 11, 2025 | filing ↗ |
| Moore Stephanie Zapata | $1.4M | Nov 24, 2025 | filing ↗ |
| Kirby Carrie Lee | $10.2M | Nov 14, 2025 | filing ↗ |
| Scott A. Hudson | $9.5M | Nov 14, 2025 | filing ↗ |
| James A. Burke | $4.1M | Nov 11, 2025 | filing ↗ |
| James A. Burke | $1.9M | Oct 29, 2025 | filing ↗ |
| James A. Burke | $4.2M | Oct 27, 2025 | filing ↗ |
| James A. Burke | $3.9M | Oct 24, 2025 | filing ↗ |
| James A. Burke | $3.7M | Oct 23, 2025 | filing ↗ |
| James A. Burke | $3.7M | Oct 22, 2025 | filing ↗ |
| James A. Burke | $387K | Oct 21, 2025 | filing ↗ |
| James A. Burke | $4.4M | Oct 20, 2025 | filing ↗ |
| James A. Burke | $4.4M | Oct 17, 2025 | filing ↗ |
| James A. Burke | $4.6M | Oct 16, 2025 | filing ↗ |
| James A. Burke | $4.5M | Oct 15, 2025 | filing ↗ |
| James A. Burke | $4.4M | Oct 14, 2025 | filing ↗ |
| James A. Burke | $8.3M | Oct 13, 2025 | filing ↗ |
| James A. Burke | $4.5M | Oct 10, 2025 | filing ↗ |
| James A. Burke | $4.4M | Oct 9, 2025 | filing ↗ |
| James A. Burke | $3.9M | Oct 8, 2025 | filing ↗ |
| James A. Burke | $4.3M | Oct 7, 2025 | filing ↗ |
| James A. Burke | $4.4M | Oct 6, 2025 | filing ↗ |
| James A. Burke | $4.4M | Oct 3, 2025 | filing ↗ |
| James A. Burke | $4.4M | Oct 2, 2025 | filing ↗ |
| James A. Burke | $3.8M | Oct 1, 2025 | filing ↗ |
| James A. Burke | $3.9M | Sep 30, 2025 | filing ↗ |
| James A. Burke | $4.3M | Sep 29, 2025 | filing ↗ |
| James A. Burke | $4.3M | Sep 26, 2025 | filing ↗ |
| James A. Burke | $4.3M | Sep 25, 2025 | filing ↗ |
| James A. Burke | $4.4M | Sep 24, 2025 | filing ↗ |
| James A. Burke | $4.5M | Sep 23, 2025 | filing ↗ |
| James A. Burke | $4.5M | Sep 22, 2025 | filing ↗ |
| James A. Burke | $4.5M | Sep 19, 2025 | filing ↗ |
| James A. Burke | $4.6M | Sep 18, 2025 | filing ↗ |
| James A. Burke | $4.5M | Sep 17, 2025 | filing ↗ |
| James A. Burke | $4.6M | Sep 16, 2025 | filing ↗ |
| James A. Burke | $4.5M | Sep 15, 2025 | filing ↗ |
| James A. Burke | $4.3M | Sep 12, 2025 | filing ↗ |
| James A. Burke | $9.0M | Sep 11, 2025 | filing ↗ |
| James A. Burke | $3.9M | Sep 10, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Other events (8.01) | Jul 14, 2026 | filing ↗ |
| Material agreement (1.01) | Jul 10, 2026 | filing ↗ |
| New financial obligation (2.03) | Jul 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 10, 2026 | filing ↗ |
| Material agreement (1.01) | Jun 24, 2026 | filing ↗ |
| New financial obligation (2.03) | Jun 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 24, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 29, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 22, 2026 | filing ↗ |
| New financial obligation (2.03) | Apr 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 22, 2026 | filing ↗ |
| Earnings (2.02) | Feb 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 26, 2026 | filing ↗ |
| Material agreement (1.01) | Jan 22, 2026 | filing ↗ |
| New financial obligation (2.03) | Jan 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 22, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 9, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 31, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Dec 31, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Dec 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 31, 2025 | filing ↗ |
| Other events (8.01) | Dec 17, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 17, 2025 | filing ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |
| Acquisition or disposition (2.01) | Oct 22, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 22, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 22, 2025 | filing ↗ |