Montemayor Margaret (CIK 1602114) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-29). Recent activity: Sell VST (5,000 shares), Buy VST (1,989 shares), Sell VST (561 shares), Sell VST (1,472 shares), Buy VST (2,140 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-29 | Vistra Corp. (VST) | SVP, Chief Accounting Officer | Sell | 5,000 | $824,800 |
| 2026-03-09 | Vistra Corp. (VST) | SVP, Chief Accounting Officer | Buy | 1,989 | $0 |
| 2026-03-09 | Vistra Corp. (VST) | SVP, Chief Accounting Officer | Sell | 561 | $93,911 |
| 2025-11-17 | Vistra Corp. (VST) | SVP, Chief Accountant | Sell | 1,472 | $252,536 |
| 2025-03-07 | Vistra Corp. (VST) | SVP, Chief Accountant | Buy | 2,140 | $0 |
| 2025-03-07 | Vistra Corp. (VST) | SVP, Chief Accountant | Sell | 394 | $49,987 |
Source: SEC Form 4 filings · as of 2026-05-29