William R Klesse
CIK 1019718 · View on SEC EDGAR ↗
First SEC filing: May 7, 2025 · Latest: May 7, 2025
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 9, 2017 | OXY | P | 10,000 | $61.58 | $615,800 | 70,692 Direct | +16.48% | Acquired | 0.4% (price as of 2026-08-20) |
| Dec. 23, 2016 | OXY | P | 10,000 | $72.15 | $721,500 | 57,940 Direct | +20.86% | Acquired | -14.3% (price as of 2026-08-20) |
| Nov. 14, 2016 | OXY | P | 10,000 | $64.89 | $648,900 | 47,940 Direct | +26.36% | Acquired | -4.7% (price as of 2026-08-20) |
| Aug. 5, 2015 | OXY | P | 10,000 | $69.48 | $694,800 | 35,729 Direct | +38.87% | Acquired | -10.8% (price as of 2026-08-20) |
| Nov. 14, 2014 | VLO | S | 17,943 | $49.50 | $888,178 | 901,761 Direct | -1.95% | Disposed | 603.8% (price as of 2026-08-20) |
| Nov. 13, 2014 | VLO | S | 20,000 | $50.34 | $1,006,800 | 919,704 Direct | -2.13% | Disposed | 592.1% (price as of 2026-08-20) |
| Nov. 12, 2014 | VLO | S | 20,000 | $51.33 | $1,026,600 | 1,043,400 Direct | -1.88% | Disposed | 578.7% (price as of 2026-08-20) |
| Aug. 18, 2014 | VLO | S | 32,893 | $53.77 | $1,768,657 | 1,063,400 Direct | -3.00% | Disposed | 547.9% (price as of 2026-08-20) |
| Aug. 15, 2014 | VLO | S | 25,000 | $52.50 | $1,312,500 | 1,096,293 Direct | -2.23% | Disposed | 563.6% (price as of 2026-08-20) |
| May 20, 2014 | OXY | P | 5,000 | $95.50 | $477,500 | 23,620 Direct | +26.85% | Acquired | -32.4% (price as of 2026-08-20) |
| May 8, 2014 | VLO | S | 45,182 | $56.80 | $2,566,338 | 1,121,293 Direct | -3.87% | Disposed | 513.4% (price as of 2026-08-20) |
| March 25, 2014 | OXY | P | 5,000 | $94.70 | $473,500 | 16,838 Direct | +42.24% | Acquired | -31.8% (price as of 2026-08-20) |
| March 19, 2014 | VLO | S | 51,659 | $54.57 | $2,819,032 | 1,166,475 Direct | -4.24% | Disposed | 538.4% (price as of 2026-08-20) |
| March 18, 2014 | VLO | S | 40,000 | $54.92 | $2,196,800 | 1,218,134 Direct | -3.18% | Disposed | 534.4% (price as of 2026-08-20) |
| March 17, 2014 | VLO | S | 40,000 | $54.46 | $2,178,400 | 1,218,134 Direct | -3.18% | Disposed | 539.7% (price as of 2026-08-20) |
| March 10, 2014 | VLO | S | 30,000 | $53.27 | $1,598,100 | 1,218,134 Direct | -2.40% | Disposed | 554.0% (price as of 2026-08-20) |
| March 7, 2014 | VLO | S | 30,200 | $52.94 | $1,598,788 | 1,218,134 Direct | -2.42% | Disposed | 558.1% (price as of 2026-08-20) |
| March 6, 2014 | VLO | S | 53,426 | $52.39 | $2,798,988 | 1,271,382 Direct | -4.03% | Disposed | 565.0% (price as of 2026-08-20) |
| March 6, 2014 | VLO | S | 20,300 | $52.45 | $1,064,735 | 1,324,808 Direct | -1.51% | Disposed | 564.2% (price as of 2026-08-20) |
| March 28, 2013 | VLO | S | 50,000 | $45.49 | $2,274,500 | 1,017,804 Direct | -4.68% | Disposed | 737.9% (price as of 2026-08-20) |
| March 4, 2013 | VLO | S | 46,175 | $48.29 | $2,229,791 | 1,017,804 Direct | -4.34% | Disposed | 689.3% (price as of 2026-08-20) |
| Feb. 19, 2013 | VLO | S | 100,000 | $47.17 | $4,717,000 | 1,017,804 Direct | -8.95% | Disposed | 708.0% (price as of 2026-08-20) |
| Feb. 12, 2013 | VLO | S | 100,000 | $45.47 | $4,547,000 | 1,017,804 Direct | -8.95% | Disposed | 738.2% (price as of 2026-08-20) |
| Jan. 30, 2013 | VLO | S | 68,000 | $42.90 | $2,917,200 | 1,017,804 Direct | -6.26% | Disposed | 788.5% (price as of 2026-08-20) |
| Dec. 17, 2012 | VLO | S | 50,000 | $33.86 | $1,693,000 | 877,486 Direct | -5.39% | Disposed | 1025.7% (price as of 2026-08-20) |
| Dec. 14, 2012 | VLO | S | 58,000 | $33.12 | $1,920,960 | 877,486 Direct | -6.20% | Disposed | 1050.8% (price as of 2026-08-20) |
| Dec. 22, 2010 | VLO | S | 27,476 | $22.78 | $625,903 | 803,083 Direct | -3.31% | Disposed | 1573.2% (price as of 2026-08-20) |
Showing latest 100 of 301 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| March 31, 2025 | OXY | Warrants (Right to buy) | Common Stock (25,900) | $21.30 | Aug. 3, 2027 | 25,900 | Disposed |
| March 18, 2014 | VLO | Employee Stock Option (right to buy) | Common Stock (40,000) | $15.99 | Oct. 16, 2015 | 40,000 | Disposed |
| March 17, 2014 | VLO | Employee Stock Option (right to buy) | Common Stock (40,000) | $15.99 | Oct. 16, 2015 | 40,000 | Disposed |
| March 10, 2014 | VLO | Employee Stock Option (right to buy) | Common Stock (30,000) | $15.99 | Oct. 16, 2015 | 30,000 | Disposed |
| March 7, 2014 | VLO | Employee Stock Option (right to buy) | Common Stock (30,200) | $15.99 | Oct. 16, 2015 | 30,200 | Disposed |
| March 6, 2014 | VLO | Employee Stock Option (right to buy) | Common Stock (20,300) | $15.99 | Oct. 16, 2015 | 20,300 | Disposed |
| Jan. 21, 2014 | VLO | Performance Shares | Common Stock (78,966) | — | Jan. 21, 2016 | 39,483 | Disposed |
| Jan. 21, 2014 | VLO | Performance Shares | Common Stock (180,510) | — | Jan. 21, 2015 | 90,255 | Disposed |
| Jan. 21, 2014 | VLO | Performance Shares | Common Stock (106,803) | — | Jan. 21, 2014 | 106,803 | Disposed |
| Nov. 8, 2013 | VLO | Performance Shares | Common Stock | — | Jan. 31, 2017 | 88,820 | Acquired |
| Nov. 8, 2013 | VLO | Employee Stock Option (right to buy) | Common Stock (74,010) | $39.66 | Nov. 8, 2023 | 74,010 | Acquired |
| March 28, 2013 | VLO | Employee Stock Option (right to buy) | Common Stock (50,000) | $17.11 | Oct. 16, 2015 | 50,000 | Disposed |
| March 4, 2013 | VLO | Employee Stock Option (right to buy) | Common Stock (46,175) | $17.11 | Oct. 16, 2015 | 46,175 | Disposed |
| Feb. 19, 2013 | VLO | Employee Stock Option (right to buy) | Common Stock (100,000) | $17.11 | Oct. 16, 2015 | 100,000 | Acquired |
| Feb. 12, 2013 | VLO | Employee Stock Option (right to buy) | Common Stock (100,000) | $17.11 | Oct. 16, 2015 | 100,000 | Disposed |
| Jan. 30, 2013 | VLO | Employee Stock Option (right to buy) | Common Stock (68,000) | $21.36 | Oct. 21, 2014 | 68,000 | Disposed |
| Jan. 22, 2013 | VLO | performance shares | common stock (84,350) | — | Jan. 22, 2013 | 84,350 | Disposed |
| Jan. 22, 2013 | VLO | performance shares | common stock (199,634) | — | Jan. 22, 2014 | 199,634 | Disposed |
| Dec. 17, 2012 | VLO | Employee Stock Option (right to buy) | Common Stock (50,000) | $9.82 | Oct. 29, 2013 | 50,000 | Disposed |
| Dec. 14, 2012 | VLO | Employee Stock Option (right to buy) | Common Stock (58,000) | $9.82 | Oct. 29, 2013 | 58,000 | Disposed |
| Nov. 9, 2012 | VLO | Performance Shares | Common Stock | — | Jan. 31, 2016 | 110,700 | Acquired |
| Nov. 9, 2012 | VLO | Employee Stock Option (right to buy) | Common Stock (92,250) | $29.23 | Nov. 9, 2022 | 92,250 | Acquired |
| Oct. 28, 2011 | VLO | Employee Stock Option (right to buy) | Common Stock (126,525) | $26.30 | Oct. 28, 2021 | 126,525 | Acquired |
| Oct. 28, 2011 | VLO | Performance Shares | Common Stock | — | Jan. 31, 2015 | 253,050 | Acquired |
| Dec. 22, 2010 | VLO | Employee Stock Option (right to buy) | Common Stock (27,476) | $18.61 | Feb. 6, 2011 | 27,476 | Disposed |
| Dec. 20, 2010 | VLO | Employee Stock Option (right to buy) | Common Stock (26,164) | $18.08 | Feb. 6, 2011 | 26,164 | Disposed |
| Dec. 15, 2010 | VLO | Employee Stock Option (right to buy) | Common Stock (50,900) | $15.65 | Feb. 6, 2011 | 50,900 | Disposed |
| Dec. 14, 2010 | VLO | Employee Stock Option (right to buy) | Common Stock (40,084) | $14.76 | Feb. 6, 2011 | 40,084 | Disposed |
| Dec. 9, 2010 | VLO | Employee Stock Option (right to buy) | Common Stock (102,392) | $11.55 | Feb. 6, 2011 | 102,392 | Disposed |
| Nov. 17, 2010 | VLO | Performance Shares | Common Stock | — | Jan. 31, 2014 | 299,450 | Acquired |
| Nov. 17, 2010 | VLO | Employee Stock Option (right to buy) | Common Stock (149,725) | $18.98 | Nov. 17, 2020 | 149,725 | Acquired |
| Jan. 25, 2010 | VLO | Performance Shares | Common Stock (25,334) | — | Jan. 25, 2012 | 25,334 | Disposed |
| Jan. 25, 2010 | VLO | Performance Shares | Common Stock (15,746) | — | Jan. 25, 2011 | 15,746 | Disposed |
| Jan. 25, 2010 | VLO | Performance Shares | Common Stock (9,263) | — | Jan. 25, 2010 | 9,263 | Disposed |
| Dec. 3, 2009 | VLO | Employee Stock Option (right to buy) | Common Stock (100,000) | $9.62 | Dec. 31, 2011 | 100,000 | Disposed |
| Dec. 1, 2009 | VLO | Employee Stock Option (right to buy) | Common Stock (100,000) | $9.62 | Dec. 31, 2011 | 100,000 | Disposed |
| Oct. 15, 2009 | VLO | Employee Stock Option (right to buy) | Common Stock (611,775) | $19.42 | Oct. 15, 2019 | 611,775 | Acquired |
| Nov. 10, 2008 | VLO | Employee stock option (right to buy) | Common Stock (60,000) | $7.52 | Sept. 18, 2012 | 60,000 | Disposed |
| Oct. 16, 2008 | VLO | Employee Stock Option (right to buy) | Common Stock (446,175) | $17.11 | Oct. 16, 2015 | 446,175 | Acquired |
| March 10, 2008 | VLO | Employee Stock Option (right to buy) | Common Stock (100,000) | $7.52 | Sept. 18, 2012 | 100,000 | Disposed |
| Jan. 16, 2008 | VLO | Performance Shares | Common Stock (7,874) | — | Jan. 16, 2010 | 7,874 | Disposed |
| Jan. 16, 2008 | VLO | Performance Shares | Common Stock (9,263) | — | Jan. 16, 2009 | 9,263 | Disposed |
| Jan. 16, 2008 | VLO | Performance Shares | Common Stock (8,000) | — | Jan. 16, 2008 | 8,000 | Disposed |
| Oct. 25, 2007 | VLO | Performance Shares | Common Stock | — | Jan. 31, 2011 | 38,000 | Acquired |
| Oct. 25, 2007 | VLO | Employee Stock Option (right to buy) | Common Stock (110,000) | $71.45 | Oct. 25, 2014 | 110,000 | Acquired |
| June 6, 2007 | VLO | Employee Stock Option (right to buy) | Common Stock (55,012) | $9.62 | Feb. 7, 2010 | 55,012 | Disposed |
| June 6, 2007 | VLO | Employee Stock Option (right to buy) | Common Stock (49,548) | $10.19 | Feb. 7, 2010 | 49,548 | Disposed |
| May 14, 2007 | VLO | Employee Stock option (right to buy) | Common Stock (1,384) | $11.55 | Feb. 7, 2010 | 1,384 | Disposed |
| May 14, 2007 | VLO | Employee Stock Option (right to buy) | Common Stock (5,144) | $9.15 | Feb. 7, 2010 | 5,144 | Disposed |
| May 14, 2007 | VLO | Employee Stock Option (right to buy) | Common Stock (134,800) | $9.15 | Dec. 1, 2008 | 134,800 | Disposed |
| Jan. 17, 2007 | VLO | Performance shares | Common Stock (9,264) | — | Jan. 17, 2009 | 9,264 | Disposed |
| Jan. 17, 2007 | VLO | Performance shares | Common Stock (8,000) | — | Jan. 17, 2008 | 8,000 | Disposed |
| Jan. 17, 2007 | VLO | Performance shares | Common Stock (14,400) | — | Jan. 17, 2007 | 14,400 | Disposed |
| Oct. 19, 2006 | VLO | Performance Shares | Common Stock (23,620) | — | Jan. 31, 2010 | 23,620 | Acquired |
| Oct. 19, 2006 | VLO | Employee Stock Option (right to buy) | Common Stock (75,400) | $52.54 | Oct. 19, 2013 | 75,400 | Acquired |
| Jan. 19, 2006 | VLO | performance shares | common stock (27,790) | — | Jan. 19, 2009 | 27,790 | Acquired |
| Jan. 18, 2006 | VLO | performance shares | common stock (8,000) | — | Jan. 18, 2008 | 8,000 | Disposed |
| Jan. 18, 2006 | VLO | performance shares | common stock (14,400) | — | Jan. 18, 2007 | 14,400 | Disposed |
| Jan. 18, 2006 | VLO | performance shares | common stock (18,666) | — | Jan. 18, 2006 | 18,666 | Disposed |
| Oct. 20, 2005 | VLO | Employee Stock Option (right to buy) | Common Stock (22,000) | $94.96 | Oct. 21, 2012 | 22,000 | Acquired |
| July 27, 2005 | VLO | Employee Stock Option (right to buy) | Common Stock (75,000) | $18.30 | Dec. 1, 2008 | 75,000 | Disposed |
| Feb. 2, 2005 | VLO | Common Stock, $.01 par value | common stock (7,200) | — | Feb. 2, 2007 | 7,200 | Disposed |
| Feb. 2, 2005 | VLO | Common Stock, $.01 par value | common stock (9,333) | — | Feb. 2, 2006 | 9,333 | Disposed |
| Feb. 2, 2005 | VLO | Common Stock, $.01 par value | common stock (9,332) | — | Feb. 2, 2005 | 9,332 | Disposed |
| Feb. 2, 2005 | VLO | Common Stock, $.01 par value | common stock (12,000) | — | Feb. 2, 2008 | 12,000 | Acquired |
| Oct. 21, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (34,000) | $42.71 | Oct. 21, 2014 | 34,000 | Acquired |
| Aug. 4, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (6,541) | $72.33 | Feb. 6, 2011 | 6,541 | Acquired |
| Aug. 4, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (20,000) | $23.66 | Feb. 6, 2011 | 20,000 | Disposed |
| Aug. 3, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (575) | $37.20 | Feb. 5, 2006 | 575 | Disposed |
| Aug. 3, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (7,600) | $37.20 | Feb. 5, 2006 | 7,600 | Disposed |
| Aug. 2, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (6,869) | $74.45 | Feb. 6, 2011 | 6,869 | Acquired |
| Aug. 2, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (21,618) | $23.66 | Feb. 6, 2011 | 21,618 | Disposed |
| May 10, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (33,671) | $23.66 | Feb. 6, 2011 | 33,671 | Disposed |
| May 10, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (12,725) | $62.60 | Feb. 6, 2011 | 12,725 | Acquired |
| March 17, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (2,942) | $37.20 | Feb. 5, 2006 | 2,942 | Disposed |
| March 17, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (10,464) | $37.20 | Dec. 19, 2004 | 10,464 | Disposed |
| Feb. 26, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (10,021) | $59.02 | Feb. 6, 2011 | 10,021 | Acquired |
| Feb. 26, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (25,000) | $23.66 | Feb. 6, 2011 | 25,000 | Disposed |
| Feb. 26, 2004 | VLO | Employee Stock Option (right to buy) | Common Stock (20,000) | $37.20 | Dec. 19, 2004 | 20,000 | Disposed |
| Oct. 29, 2003 | VLO | Employee Stock Option (right to buy) | Common Stock (27,000) | $39.30 | Oct. 29, 2013 | 27,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 15, 2013 | OXY | Common Stock | 9,963 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2014 | $1,133,333 | — | — | — | $3,200,000 | $1,864,393 | $356,620 | $6,554,346 |
| 2013 | $1,500,000 | — | $6,432,283 | $1,171,332 | $4,500,000 | $1,909,526 | $299,441 | $15,812,582 |
| 2012 | $1,500,000 | — | $6,032,952 | $1,013,213 | $3,735,000 | $4,553,758 | $248,108 | $17,083,031 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.