WILLIAM R KLESSE
CIK 1019718 · COB and CEO · last filed 2026-05-06
"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.
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Disclosed Exposure
$250.05M
Companies
6
Total Filings
81
Lifetime Open-Market Net
-$67.96M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OXY.WS | Director | 223,062 | $34.55 | $7.71M | $329.2K | 9 | 2026-05-06 |
| OXY | Director | 160,608 | $56.54 | $9.08M | $5.33M | 18 | 2020-06-03 |
| VLO | COB and CEO | 901,761 | $258.67 | $233.26M | -$20.26M | 8 | 2014-11-17 |
| OCCIDENTAL PETROLEUM CORP /DE/ (OXYw) Delisted | Director | 16,838 | — | — | $473.5K | 2 | 2014-03-26 |
| VALERO ENERGY PARTNERS LP (VLP) Delisted | Director | 100,000 | — | — | $0 | 1 | 2013-12-16 |
| VALERO ENERGY CORP/TX (VLOw) Delisted | COB & CEO | 1,067,804 | — | — | -$53.84M | 43 | 2013-04-01 |
Recent Filings · Page 8 of 9
81 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2008-10-20 | VALERO ENERGY CORP/TX (VLOw) Delisted | Grant (A) | +120,330 | $0 | EDGAR |
| 2008-03-12 | VALERO ENERGY CORP/TX (VLOw) Delisted | Mixed | −19,950 | -$4.48M | EDGAR |
| 2008-01-18 | VALERO ENERGY CORP/TX (VLOw) Delisted | Mixed | +15,931 | -$497.3K | EDGAR |
| 2007-10-31 | VALERO ENERGY CORP/TX (VLOw) Delisted | Tax (F) | −2,916 | -$211.3K | EDGAR |
| 2007-10-29 | VALERO ENERGY CORP/TX (VLOw) Delisted | Grant (A) | +45,000 | $0 | EDGAR |
| 2007-10-24 | VALERO ENERGY CORP/TX (VLOw) Delisted | Tax (F) | −3,178 | -$214.2K | EDGAR |
| 2007-10-23 | VALERO ENERGY CORP/TX (VLOw) Delisted | Tax (F) | −2,094 | -$145.7K | EDGAR |
| 2007-06-07 | VALERO ENERGY CORP/TX (VLOw) Delisted | Mixed | — | -$6.71M | EDGAR |
| 2007-05-16 | VALERO ENERGY CORP/TX (VLOw) Delisted | Mixed | — | -$9.10M | EDGAR |
| 2007-03-26 | VALERO ENERGY CORP/TX (VLOw) Delisted | Gift (G) | −790 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.