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CISKOWSKI MICHAEL S

Insider CIK 1229538 · VLO EVP and CFO · CST Director

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
VLO VALERO ENERGY CORP/TX M Exercise deriv2018-01-232018-01-256,930— $00SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2018-01-232018-01-2510,290— $020,580SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2018-01-232018-01-257,770— $07,770SEC↗
VLO VALERO ENERGY CORP/TX D To issuer2018-01-232018-01-2513,598— $071,190SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2018-01-232018-01-2517,651$98.69 $1.74M84,788SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2018-01-232018-01-2544,850— $0102,439SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2018-01-032018-01-05251,530— $00SEC↗
VLO VALERO ENERGY CORP/TX S Sale2018-01-032018-01-05251,530$93.29 $23.47M57,589SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2018-01-032018-01-05251,530$18.15 $4.57M309,119SEC↗
VLO VALERO ENERGY CORP/TX S Sale2017-12-202017-12-2124,644$89.02 $2.19M57,589SEC↗
VLO VALERO ENERGY CORP/TX G Gift2017-12-202017-12-2111,500— $057,589SEC↗
VLO VALERO ENERGY CORP/TX S Sale2017-12-202017-12-2121,013$88.79 $1.87M155,205SEC↗
VLO VALERO ENERGY CORP/TX A Award deriv2017-11-012017-11-0325,530— $025,530SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2017-11-012017-11-0310,710$80.00 $856.8K82,233SEC↗
VLO VALERO ENERGY CORP/TX A Award2017-11-012017-11-0325,530— $092,943SEC↗
VLO VALERO ENERGY CORP/TX S Sale2017-09-192017-09-2110,543$72.89 $768.5K67,413SEC↗
VLO VALERO ENERGY CORP/TX S Sale2017-09-192017-09-2142,469$72.88 $3.10M176,218SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2017-01-262017-01-306,930— $06,930SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2017-01-262017-01-309,333— $00SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2017-01-262017-01-307,700— $015,540SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2017-01-262017-01-3014,698— $0149,231SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2017-01-262017-01-3018,666— $0134,533SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2017-01-262017-01-3019,121$67.85 $1.30M142,178SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2017-01-262017-01-3012,068— $0161,299SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2017-01-262017-02-0312,068— $097,077SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2017-01-262017-02-0314,698— $085,009SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2017-01-262017-02-0318,666— $070,311SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2017-01-262017-02-0319,121$67.85 $1.30M77,956SEC↗
VLO VALERO ENERGY CORP/TX S Sale2016-12-082016-12-1257,946$68.70 $3.98M154,465SEC↗
VLO VALERO ENERGY CORP/TX A Award deriv2016-11-022016-11-0430,870— $030,870SEC↗
VLO VALERO ENERGY CORP/TX A Award2016-11-022016-11-0430,870— $0128,817SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2016-11-022016-11-0412,950$58.94 $763.3K115,867SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2016-01-212016-01-256,930— $013,860SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2016-01-212016-01-259,333— $09,333SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2016-01-212016-01-2513,025— $00SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2016-01-212016-01-2522,507$64.12 $1.44M97,947SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2016-01-212016-01-2514,228— $0120,454SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2016-01-212016-01-2526,050— $087,560SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2016-01-212016-01-2518,666— $0106,226SEC↗
VLO VALERO ENERGY CORP/TX G Gift2015-12-172015-12-2114,868— $061,510SEC↗
VLO VALERO ENERGY CORP/TX A Award deriv2015-11-042015-11-0623,310— $023,310SEC↗
VLO VALERO ENERGY CORP/TX A Award2015-11-042015-11-0623,310— $071,289SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2015-11-042015-11-069,779$70.55 $689.9K61,510SEC↗
VLO VALERO ENERGY CORP/TX S Sale2015-08-112015-08-1329,910$68.14 $2.04M227,279SEC↗
VLO VALERO ENERGY CORP/TX S Sale2015-03-192015-03-2365,054$61.20 $3.98M257,626SEC↗
VLO VALERO ENERGY CORP/TX G Gift2015-03-192015-03-2317,568— $0240,058SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2015-01-222015-01-269,334— $018,666SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2015-01-222015-01-2629,960— $00SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2015-01-222015-01-2613,025— $013,025SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2015-01-222015-01-2626,050— $0323,160SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2015-01-222015-01-2649,944— $0297,110SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2015-01-222015-01-2618,668— $0341,828SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2015-01-222015-01-2636,716$47.52 $1.74M305,112SEC↗
VLO VALERO ENERGY CORP/TX A Award deriv2014-10-232014-10-2717,320— $017,320SEC↗
VLO VALERO ENERGY CORP/TX A Award deriv2014-10-232014-10-2720,790— $020,790SEC↗
VLO VALERO ENERGY CORP/TX A Award2014-10-232014-10-2731,180— $0260,247SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2014-10-232014-10-2713,081$48.57 $635.3K247,166SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2014-03-142014-03-17102,907— $00SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2014-03-142014-03-17102,907$15.99 $1.65M331,974SEC↗
VLO VALERO ENERGY CORP/TX S Sale2014-03-142014-03-17102,907$54.01 $5.56M229,067SEC↗
VLO VALERO ENERGY CORP/TX G Gift2014-03-062014-03-1020,468— $0229,067SEC↗
VLO VALERO ENERGY CORP/TX S Sale2014-03-062014-03-1023,126$51.81 $1.20M229,067SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2014-01-212014-01-2321,400— $00SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2014-01-212014-01-2329,960— $029,960SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2014-01-212014-01-2313,026— $026,050SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2014-01-212014-01-2342,318$52.23 $2.21M252,193SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2014-01-212014-01-2326,052— $0294,511SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2014-01-212014-01-2359,920— $0268,459SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2014-01-212014-01-2321,400— $0208,539SEC↗
VLO VALERO ENERGY CORP/TX A Award deriv2013-11-082013-11-1328,000— $028,000SEC↗
VLO VALERO ENERGY CORP/TX A Award deriv2013-11-082013-11-1323,330— $023,330SEC↗
VLO VALERO ENERGY CORP/TX A Award2013-11-082013-11-1342,000— $0204,759SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2013-11-082013-11-1317,620$39.67 $699.0K187,139SEC↗
CST CST Brands, Inc. J Other2013-05-082013-11-180— $00SEC↗
CST CST Brands, Inc. A Award2013-05-062013-05-084,233— $04,233SEC↗
VLO VALERO ENERGY CORP/TX S Sale2013-02-282013-03-0426,102$45.67 $1.19M103,146SEC↗
VLO VALERO ENERGY CORP/TX S Sale2013-02-282013-03-0726,102$45.67 $1.19M103,146SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2013-01-222013-01-2428,000— $056,000SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2013-01-222013-01-2440,000— $020,000SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2013-01-222013-01-2414,000— $0309,988SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2013-01-222013-01-2440,000— $0295,988SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2013-01-222013-01-2422,748$37.09 $843.7K287,240SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2012-12-192012-12-2064,000— $096,175SEC↗
VLO VALERO ENERGY CORP/TX M Exercise deriv2012-12-192012-12-2046,000— $00SEC↗
VLO VALERO ENERGY CORP/TX S Sale2012-12-192012-12-2046,000$33.96 $1.56M255,988SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2012-12-192012-12-2064,000$17.11 $1.10M319,988SEC↗
VLO VALERO ENERGY CORP/TX S Sale2012-12-192012-12-2064,000$33.96 $2.17M255,988SEC↗
VLO VALERO ENERGY CORP/TX M Exercise2012-12-192012-12-2046,000$21.36 $982.6K301,988SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2012-11-192012-11-2056,712$30.11 $1.71M255,988SEC↗
VLO VALERO ENERGY CORP/TX A Award deriv2012-11-092012-11-1330,440— $030,440SEC↗
VLO VALERO ENERGY CORP/TX A Award deriv2012-11-092012-11-1336,520— $036,520SEC↗
VLO VALERO ENERGY CORP/TX A Award2012-11-092012-11-1360,113— $0312,700SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2012-10-312012-11-015,104$28.97 $147.9K252,587SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2012-10-252012-10-29657$28.61 $18.8K257,691SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2012-10-162012-10-173,150$29.23 $92.1K258,348SEC↗
VLO VALERO ENERGY CORP/TX F Tax w/h2012-10-152012-10-177,078$28.74 $203.4K261,498SEC↗