John R Sult
CIK 1342932 · Executive V.P. and CFO · last filed 2026-06-23
John R Sult is an Executive V.P. and CFO who has filed 58 SEC Form 4 insider transactions across 10 companies since 2007. The most recent filing, for VST, was dated Jun 23, 2026. Across all open-market trades the lifetime net is −$3.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.4M across reported positions. 13 SEC filings were submitted jointly with EL PASO CORP/DE.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
Filer Profile
HOUSTON, TX 77002
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| VST | Director | 70,714 | $145.66 | $10.30M | -$5.40M | 5 | 2026-06-23 |
| Sitio Royalties Corp. (STR) Delisted | Director | 0 | $18.12 | $0 | $0 | 4 | 2025-08-19 |
| Vistra Corp. (VST.WS.A) Delisted | Director | 97,816 | $0.01 | $763 | $447.4K | 10 | 2023-05-05 |
| Brigham Minerals, Inc. (MNRL) Delisted | Director | 56,796 | $32.50 | $1.85M | $340.0K | 5 | 2022-05-26 |
| Jagged Peak Energy Inc. (JAG) Delisted | Director | 65,917 | — | — | $375.0K | 5 | 2019-05-24 |
| DYN | Director | 46,061 | $15.20 | $699.9K | $249.1K | 4 | 2017-05-22 |
| MARATHON OIL CORP (MRO) Delisted | Executive V.P. and CFO | 119,970 | $28.55 | $3.43M | $0 | 6 | 2016-02-26 |
| DYNEGY INC. (DYN.WS) Delisted | Director | 8,050 | — | — | $0 | 2 | 2013-05-23 |
| EP | EXEC VICE PRESIDENT & CFO | 151,476 | $2.58 | $390.8K | $0 | 9 | 2012-04-03 |
| El Paso Pipeline Partners, L.P. (EPB) Delisted | SVP, CFO & CONTROLLER of GP | 10,000 | — | — | $200.0K | 1 | 2007-11-26 |
Recent Filings
58 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-23 | VST | Notice (144/A) | −6,500 | -$1.03M | EDGAR |
| 2026-06-23 | VST | Sell (S) | −6,500 | -$1.10M | EDGAR |
| 2026-06-18 | VST | Notice (144) | −6,500 | -$1.03M | EDGAR |
| 2026-05-19 | VST | Grant (A) | +1,268 | $0 | EDGAR |
| 2025-08-19 | Sitio Royalties Corp. (STR) Delisted | Disp (D) | −104,955 | $0 | EDGAR |
| 2025-06-10 | VST | Sell (S) | −25,000 | -$4.29M | EDGAR |
| 2025-06-06 | VST | Notice (144) | −25,000 | -$4.29M | EDGAR |
| 2025-05-19 | VST | Grant (A) | +1,163 | $0 | EDGAR |
| 2025-05-15 | Sitio Royalties Corp. (STR) Delisted | Grant (A) | +16,216 | $0 | EDGAR |
| 2024-05-17 | VST | Grant (A) | +1,967 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.