Form4insider filings, from the source

Insider · CIK 0001026545

Stephen I Chazen

Files at: MGY, ECL, WMB, OXY. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $1.3M · 9sales $29.3M · 77net −$28.0M
$10k$10k$100k$100k$1M$1MbuyssalesNov 2015Jun 2016Dec 2016Jul 2017Feb 2018Aug 2018Mar 2019

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Mar 6, 2019 PForm 4 →Mar 7, 4:28 pm ESTMagnolia Oil & Gas CorpMGY25,000$12.31$307,7385,835,283+0.43% plan?
Dec 31, 2018 AForm 4 →Jan 3, 2019, 5:15 pm ESTECOLAB INC.ECL300$146.03$15,00012,364— plan?
Dec 21, 2018 JForm 4 →Dec 21, 4:44 pm ESTMagnolia Oil & Gas CorpMGY4,022,500——5,810,283— plan?
Dec 13, 2018 PForm 4 →Dec 17, 5:35 pm ESTMagnolia Oil & Gas CorpMGY65,000——1,787,783— plan?
Sep 30, 2018 AForm 4 →Oct 2, 4:47 pm EDTECOLAB INC.ECL277$156.65$14,68712,045— plan?
Sep 13, 2018 PForm 4 →Sep 17, 6:35 pm EDTMagnolia Oil & Gas CorpMGY10,000$13.94$139,4001,700,931+0.59% plan?
Sep 10, 2018 PForm 4 →Sep 11, 5:32 pm EDTMagnolia Oil & Gas CorpMGY47$13.40$6301,690,978+0.00% plan?
Sep 7, 2018 PForm 4 →Sep 11, 5:32 pm EDTMagnolia Oil & Gas CorpMGY52,836——1,712,783— plan?
Jul 31, 2018 AForm 4 →Aug 1, 8:29 pm EDTMagnolia Oil & Gas CorpMGY1,500,000——1,659,900— plan?
Jun 30, 2018 AForm 4 →Jul 3, 5:06 pm EDTECOLAB INC.ECL301$140.98$13,75111,750— plan?
May 25, 2018 PForm 4 →May 25, 2:22 pm EDTWILLIAMS COMPANIES INCWMB4,000$26.71$106,82629,610+15.6% plan?
May 10, 2018 AForm 4 →May 11, 4:00 pm EDTWILLIAMS COMPANIES INCWMB6,182——25,610— plan?
Mar 31, 2018 AForm 4 →Apr 3, 4:46 pm EDTECOLAB INC.ECL312$136.44$13,75011,431— plan?
Dec 31, 2017 AForm 4 →Jan 3, 2018, 4:53 pm ESTECOLAB INC.ECL283$134.85$13,12411,102— plan?
Nov 16, 2017 PForm 4 →Nov 16, 4:06 pm ESTWILLIAMS COMPANIES INCWMB6,000$27.30$163,79119,428+44.7% plan?
Oct 3, 2017 MForm 4 →Oct 5, 3:06 pm EDTWILLIAMS COMPANIES INCWMB3,428——13,428— plan?
Sep 30, 2017 AForm 4 →Oct 3, 4:50 pm EDTECOLAB INC.ECL295$129.09$13,12510,804— plan?
Aug 24, 2017 PForm 4 →Aug 25, 4:36 pm EDTTPG Pace Energy Holdings Corp.TPGE15,000$9.80$147,000159,900+10.4% plan?
Aug 23, 2017 PForm 4 →Aug 25, 4:36 pm EDTTPG Pace Energy Holdings Corp.TPGE14,000——144,900— plan?
Aug 21, 2017 PForm 4 →Aug 21, 12:31 pm EDTWILLIAMS COMPANIES INCWMB5,000$28.93$144,64510,000+100% plan?
Aug 18, 2017 PForm 4 →Aug 22, 4:30 pm EDTTPG Pace Energy Holdings Corp.TPGE13,900——130,900— plan?
Aug 18, 2017 PForm 4 →Aug 22, 4:30 pm EDTTPG Pace Energy Holdings Corp.TPGE17,000$9.80$166,599119,000+16.7% plan?
Jun 30, 2017 AForm 4 →Jul 5, 6:09 pm EDTECOLAB INC.ECL291$132.52$13,59310,494— plan?
May 10, 2017 PForm 4 →May 12, 4:39 pm EDTTPG Pace Energy Holdings Corp.TPGE100,000——100,000— plan?
May 9, 2017 SForm 4 →May 11, 7:26 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$60.53$242,1201,458,619−0.27% plan?
May 2, 2017 SForm 4 →May 4, 5:31 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$59.47$237,8601,462,619−0.27% plan?
Apr 25, 2017 SForm 4 →Apr 27, 5:30 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$61.77$247,0601,466,619−0.27% plan?
Apr 18, 2017 SForm 4 →Apr 20, 6:16 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$62.88$251,5201,470,619−0.27% plan?
Apr 11, 2017 SForm 4 →Apr 13, 6:03 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$64.40$257,5801,474,619−0.27% plan?
Apr 4, 2017 SForm 4 →Apr 6, 6:33 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$63.52$254,0601,478,619−0.27% plan?
Mar 31, 2017 AForm 4 →Apr 4, 5:46 pm EDTECOLAB INC.ECL314$125.32$14,37410,188— plan?
Mar 28, 2017 SForm 4 →Mar 30, 5:51 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$63.63$254,5201,482,619−0.27% plan?
Mar 21, 2017 SForm 4 →Mar 23, 5:35 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$63.55$254,2001,486,619−0.27% plan?
Mar 14, 2017 SForm 4 →Mar 16, 5:37 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$63.27$253,0801,490,619−0.27% plan?
Mar 7, 2017 SForm 4 →Mar 9, 7:05 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$62.97$251,8801,494,619−0.27% plan?
Feb 28, 2017 SForm 4 →Mar 2, 5:14 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$65.49$261,9601,498,619−0.27% plan?
Feb 21, 2017 GForm 4 →Feb 23, 6:29 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY25,000——1,504,619— plan?
Feb 21, 2017 SForm 4 →Feb 23, 6:29 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$66.26$265,0201,502,619−0.27% plan?
Feb 14, 2017 SForm 4 →Feb 16, 4:00 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$66.42$265,6801,531,619−0.26% plan?
Feb 7, 2017 SForm 4 →Feb 9, 5:06 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$67.33$269,3251,535,619−0.26% plan?
Jan 31, 2017 SForm 4 →Feb 2, 2:25 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$68.00$272,0001,539,619−0.26% plan?
Jan 24, 2017 SForm 4 →Jan 26, 2:36 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$68.30$273,1801,543,619−0.26% plan?
Jan 17, 2017 SForm 4 →Jan 19, 1:51 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$69.10$276,4001,547,619−0.26% plan?
Jan 10, 2017 SForm 4 →Jan 12, 2:00 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$69.60$278,3801,551,619−0.26% plan?
Jan 3, 2017 SForm 4 →Jan 5, 2:51 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$71.42$285,6761,555,619−0.26% plan?
Dec 31, 2016 AForm 4 →Jan 4, 2017, 4:19 pm ESTECOLAB INC.ECL335$117.60$14,3759,860— plan?
Dec 27, 2016 SForm 4 →Dec 29, 3:31 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$71.81$287,2401,559,619−0.26% plan?
Dec 20, 2016 SForm 4 →Dec 22, 7:32 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$72.40$289,6001,563,619−0.26% plan?
Dec 13, 2016 SForm 4 →Dec 15, 3:52 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$71.66$286,6401,567,619−0.25% plan?
Dec 6, 2016 SForm 4 →Dec 8, 2:28 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$69.61$278,4401,571,619−0.25% plan?
Nov 29, 2016 SForm 4 →Dec 1, 5:00 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$69.94$279,7401,575,619−0.25% plan?
Nov 25, 2016 SForm 4 →Nov 28, 3:52 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY2,000$69.81$139,6201,579,619−0.13% plan?
Nov 22, 2016 SForm 4 →Nov 22, 4:06 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY2,000$69.12$138,2401,581,619−0.13% plan?
Nov 15, 2016 SForm 4 →Nov 17, 5:03 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY4,000$68.31$273,2401,583,619−0.25% plan?
Nov 8, 2016 SForm 4 →Nov 10, 2:55 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$66.54$598,8601,587,619−0.56% plan?
Nov 2, 2016 PForm 4 →Nov 2, 4:12 pm EDTWILLIAMS COMPANIES INCWMB5,000$28.23$141,1385,000— plan?
Nov 1, 2016 SForm 4 →Nov 3, 5:20 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$68.16$613,4051,596,619−0.56% plan?
Oct 25, 2016 SForm 4 →Oct 27, 3:55 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$74.36$669,1951,605,619−0.56% plan?
Oct 18, 2016 SForm 4 →Oct 20, 2:55 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$73.11$657,9601,614,619−0.55% plan?
Oct 11, 2016 SForm 4 →Oct 13, 5:36 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$73.80$664,1621,623,619−0.55% plan?
Oct 4, 2016 SForm 4 →Oct 6, 3:08 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$73.19$658,7101,632,619−0.55% plan?
Sep 30, 2016 AForm 4 →Oct 4, 4:39 pm EDTECOLAB INC.ECL324$121.39$14,3769,513— plan?
Sep 27, 2016 SForm 4 →Sep 29, 3:37 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$70.50$634,5001,641,619−0.55% plan?
Sep 20, 2016 SForm 4 →Sep 22, 4:01 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$71.48$643,3201,650,619−0.54% plan?
Sep 13, 2016 SForm 4 →Sep 15, 5:44 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$73.05$657,4051,659,619−0.54% plan?
Sep 6, 2016 SForm 4 →Sep 8, 2:41 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$77.64$698,7601,668,619−0.54% plan?
Sep 1, 2016 GForm 4 →Sep 1, 3:50 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY20,000——1,677,619— plan?
Aug 30, 2016 SForm 4 →Sep 1, 3:50 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$77.00$693,0001,697,619−0.53% plan?
Aug 23, 2016 SForm 4 →Aug 25, 3:12 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$77.06$693,4951,706,619−0.52% plan?
Aug 16, 2016 SForm 4 →Aug 18, 3:45 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$76.06$684,4951,715,619−0.52% plan?
Aug 9, 2016 SForm 4 →Aug 11, 4:02 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$74.21$667,8901,724,619−0.52% plan?
Aug 2, 2016 SForm 4 →Aug 4, 5:45 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY9,000$73.76$663,8401,733,619−0.52% plan?
Jul 26, 2016 SForm 4 →Jul 28, 4:23 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$73.95$369,7501,742,619−0.29% plan?
Jul 19, 2016 SForm 4 →Jul 21, 2:52 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$76.24$381,2001,747,619−0.29% plan?
Jul 12, 2016 SForm 4 →Jul 14, 3:45 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$77.21$386,0251,752,619−0.28% plan?
Jul 5, 2016 SForm 4 →Jul 7, 4:21 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$75.33$376,6501,757,619−0.28% plan?
Jun 30, 2016 AForm 4 →Jul 1, 4:21 pm EDTECOLAB INC.ECL334$117.78$14,3749,177— plan?
Jun 28, 2016 SForm 4 →Jun 30, 5:13 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$74.47$372,3251,762,619−0.28% plan?
Jun 21, 2016 SForm 4 →Jun 23, 2:56 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$77.39$386,9251,767,619−0.28% plan?
Jun 14, 2016 SForm 4 →Jun 16, 3:54 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$74.57$372,8251,772,619−0.28% plan?
Jun 7, 2016 SForm 4 →Jun 9, 4:31 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$75.65$378,2501,777,619−0.28% plan?
May 31, 2016 SForm 4 →Jun 2, 3:26 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$75.39$376,9251,782,619−0.28% plan?
May 24, 2016 SForm 4 →May 26, 3:19 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$76.24$381,1751,787,619−0.28% plan?
May 17, 2016 SForm 4 →May 19, 1:14 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$75.48$377,4151,792,619−0.28% plan?
May 10, 2016 SForm 4 →May 12, 4:08 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$76.24$381,2001,797,619−0.28% plan?
May 10, 2016 GForm 4 →May 12, 4:08 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY35,000——1,802,619— plan?
May 3, 2016 SForm 4 →May 5, 5:27 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$75.49$377,4251,837,619−0.27% plan?
Apr 26, 2016 SForm 4 →Apr 28, 2:46 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$76.30$381,5001,842,619−0.27% plan?
Apr 19, 2016 SForm 4 →Apr 21, 4:08 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$74.87$374,3251,847,619−0.27% plan?
Apr 12, 2016 SForm 4 →Apr 14, 2:53 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$72.85$364,2501,852,619−0.27% plan?
Apr 5, 2016 SForm 4 →Apr 7, 3:41 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$68.54$342,6751,857,619−0.27% plan?
Mar 31, 2016 AForm 4 →Apr 1, 4:30 pm EDTECOLAB INC.ECL351$112.23$14,3768,832— plan?
Mar 29, 2016 SForm 4 →Mar 31, 3:38 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$68.08$340,3751,862,619−0.27% plan?
Mar 22, 2016 SForm 4 →Mar 24, 2:08 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$68.76$343,7751,867,619−0.27% plan?
Mar 15, 2016 SForm 4 →Mar 17, 1:09 pm EDTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$69.15$345,7501,872,619−0.27% plan?
Mar 8, 2016 SForm 4 →Mar 10, 4:37 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$67.38$336,9001,877,619−0.27% plan?
Mar 1, 2016 SForm 4 →Mar 3, 4:48 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$69.76$348,8071,882,619−0.26% plan?
Feb 23, 2016 SForm 4 →Feb 25, 3:39 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$69.29$346,4501,887,619−0.26% plan?
Feb 16, 2016 SForm 4 →Feb 18, 4:15 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$68.98$344,8921,892,619−0.26% plan?
Feb 9, 2016 SForm 4 →Feb 11, 5:01 pm ESTOCCIDENTAL PETROLEUM CORP /DE/OXY5,000$65.39$326,9501,897,619−0.26% plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Dec 21, 2018 JForm 4 →Dec 21, 4:44 pm ESTMagnolia Oil & Gas CorpMGY2,500,000——2,500,000—
Dec 13, 2018 PForm 4 →Dec 17, 5:35 pm ESTMagnolia Oil & Gas CorpMGY30,000$2.95$59,000151,952—
Sep 13, 2018 PForm 4 →Sep 17, 6:35 pm EDTMagnolia Oil & Gas CorpMGY20,900——121,952—
Sep 7, 2018 PForm 4 →Sep 11, 5:32 pm EDTMagnolia Oil & Gas CorpMGY58,419$3.70$22,603101,052—
May 3, 2018 AForm 4 →May 4, 4:56 pm EDTECOLAB INC.ECL1,800——1,800—
Oct 3, 2017 MForm 4 →Oct 5, 3:06 pm EDTWILLIAMS COMPANIES INCWMB3,428——0—
Aug 23, 2017 PForm 4 →Aug 25, 4:36 pm EDTTPG Pace Energy Holdings Corp.TPGE4,667——42,633—
Aug 18, 2017 PForm 4 →Aug 22, 4:30 pm EDTTPG Pace Energy Holdings Corp.TPGE4,633——37,967—
Jun 26, 2017 JForm 4 →Jun 29, 4:28 pm EDTWILLIAMS COMPANIES INCWMB57——5,575— late
May 18, 2017 AForm 4 →May 19, 2:39 pm EDTWILLIAMS COMPANIES INCWMB5,518——5,518—
May 10, 2017 PForm 4 →May 12, 4:39 pm EDTTPG Pace Energy Holdings Corp.TPGE33,333——33,333—
May 4, 2017 AForm 4 →May 5, 4:49 pm EDTECOLAB INC.ECL2,000——2,000—
Oct 3, 2016 AForm 4 →Oct 4, 3:48 pm EDTWILLIAMS COMPANIES INCWMB3,428——3,428—
May 5, 2016 AForm 4 →May 6, 4:12 pm EDTECOLAB INC.ECL2,300——2,300—
May 7, 2015 AForm 4 →May 8, 4:29 pm EDTECOLAB INCECL2,200——2,200—