CORNELIUS SIGMUND L

Director at DCP Midstream Partners, LP · on record since Nov 20, 2007
Director at Phillips 66 · on record since Jun 10, 2025
Senior Vice President & CFO at CONOCOPHILLIPS · on record since Jul 17, 2009
Director at CARBO CERAMICS INC · on record since Nov 19, 2009
Director at USEC INC · on record since Mar 3, 2011
Director at NISOURCE INC/DE · on record since Jul 27, 2011
Director at Western Refining, Inc. · on record since Jan 5, 2012
Director at Columbia Pipeline Group, Inc. · on record since Jun 3, 2015
Director at TESORO LOGISTICS LP · on record since Feb 21, 2018

Insider trading activity of CORNELIUS SIGMUND L

Transactions on record: 78; since Jan 22, 2008

Open-market buys: 5; $220.8K

Open-market sells: 0

Companies traded: 8; last filing Jan 20, 2026

Figures computed from official regulatory filings — .

Companies where CORNELIUS SIGMUND L has traded

Phillips 663 tx · $380.7K · Jan 20, 2026
TESORO LOGISTICS LP8 tx · Aug 1, 2019
CARBO CERAMICS INC13 tx · $104.5K · May 24, 2019
Western Refining, Inc.20 tx · $25.6K · Jun 2, 2017
Columbia Pipeline Group, Inc.3 tx · $807.4K · Jul 1, 2016
NISOURCE INC/DE6 tx · $149K · May 13, 2015
4 tx · Jul 8, 2013
21 tx · $125.2K · Aug 6, 2010

Track record of CORNELIUS SIGMUND L

Statistical track record

Free

Open-market buys: 5

Last buy: Jul 31, 2025

Win rates and median returns are available with a free account (5 insiders/month).

Transaction history of CORNELIUS SIGMUND L

Co-insiders of CORNELIUS SIGMUND L

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Phillips 66	Jan 20, 2026	Award	1,423	140.56 USD	$200K	SEC
Phillips 66	Aug 1, 2025	Buy	500	123.55 USD	$61.8K	SEC
Phillips 66	Jun 10, 2025	Award	1,043	113.98 USD	$118.9K	SEC
TESORO LOGISTICS LP	Aug 1, 2019	Other	-5,247.34	—	—	SEC
TESORO LOGISTICS LP	Jul 3, 2019	Award	245.14	0.00 USD	—	SEC
CARBO CERAMICS INC	May 24, 2019	Award	7,500	0.00 USD	—	SEC
TESORO LOGISTICS LP	May 17, 2019	Award	46.63	0.00 USD	—	SEC
TESORO LOGISTICS LP	Apr 3, 2019	Award	774.43	0.00 USD	—	SEC
TESORO LOGISTICS LP	Feb 19, 2019	Award	23.53	0.00 USD	—	SEC
TESORO LOGISTICS LP	Jan 4, 2019	Award	813.61	0.00 USD	—	SEC
CARBO CERAMICS INC	May 24, 2018	Award	7,498	0.00 USD	—	SEC
TESORO LOGISTICS LP	Feb 21, 2018	Award	1,808	—	—	SEC
TESORO LOGISTICS LP	Jan 3, 2018	Award	228	—	—	SEC
Western Refining, Inc.	Jun 2, 2017	Other	-25,256	—	—	SEC
Western Refining, Inc.	Jun 2, 2017	OtherD (derivative)	-12,440	—	—	SEC
CARBO CERAMICS INC	May 18, 2017	Award	8,753	0.00 USD	—	SEC
Western Refining, Inc.	Jan 20, 2017	AwardD (derivative)	4,257	0.00 USD	—	SEC
Columbia Pipeline Group, Inc.	Jul 1, 2016	Other	-31,660.84	25.50 USD	$807.4K	SEC
Western Refining, Inc.	Jun 29, 2016	ExerciseD (derivative)	-3,424	0.00 USD	—	SEC
Western Refining, Inc.	Jun 29, 2016	Exercise	3,424	0.00 USD	—	SEC
Western Refining, Inc.	Jun 29, 2016	AwardD (derivative)	8,183	0.00 USD	—	SEC
CARBO CERAMICS INC	May 20, 2016	Award	6,838	0.00 USD	—	SEC
Columbia Pipeline Group, Inc.	May 12, 2016	Award	5,875.44	0.00 USD	—	SEC
Columbia Pipeline Group, Inc.	Jul 15, 2015	Award	5,048.81	0.00 USD	—	SEC
Western Refining, Inc.	Jun 29, 2015	ExerciseD (derivative)	-3,901	0.00 USD	—	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Phillips 66	Jan 20, 2026	Award	1,423	140.56 USD	$200K	SEC
Phillips 66	Aug 1, 2025	Buy	500	123.55 USD	$61.8K	SEC
Phillips 66	Jun 10, 2025	Award	1,043	113.98 USD	$118.9K	SEC
TESORO LOGISTICS LP	Aug 1, 2019	Other	-5,247.34	—	—	SEC
TESORO LOGISTICS LP	Jul 3, 2019	Award	245.14	0.00 USD	—	SEC
CARBO CERAMICS INC	May 24, 2019	Award	7,500	0.00 USD	—	SEC
TESORO LOGISTICS LP	May 17, 2019	Award	46.63	0.00 USD	—	SEC
TESORO LOGISTICS LP	Apr 3, 2019	Award	774.43	0.00 USD	—	SEC
TESORO LOGISTICS LP	Feb 19, 2019	Award	23.53	0.00 USD	—	SEC
TESORO LOGISTICS LP	Jan 4, 2019	Award	813.61	0.00 USD	—	SEC
CARBO CERAMICS INC	May 24, 2018	Award	7,498	0.00 USD	—	SEC
TESORO LOGISTICS LP	Feb 21, 2018	Award	1,808	—	—	SEC
TESORO LOGISTICS LP	Jan 3, 2018	Award	228	—	—	SEC
Western Refining, Inc.	Jun 2, 2017	Other	-25,256	—	—	SEC
Western Refining, Inc.	Jun 2, 2017	OtherD (derivative)	-12,440	—	—	SEC
CARBO CERAMICS INC	May 18, 2017	Award	8,753	0.00 USD	—	SEC
Western Refining, Inc.	Jan 20, 2017	AwardD (derivative)	4,257	0.00 USD	—	SEC
Columbia Pipeline Group, Inc.	Jul 1, 2016	Other	-31,660.84	25.50 USD	$807.4K	SEC
Western Refining, Inc.	Jun 29, 2016	ExerciseD (derivative)	-3,424	0.00 USD	—	SEC
Western Refining, Inc.	Jun 29, 2016	Exercise	3,424	0.00 USD	—	SEC
Western Refining, Inc.	Jun 29, 2016	AwardD (derivative)	8,183	0.00 USD	—	SEC
CARBO CERAMICS INC	May 20, 2016	Award	6,838	0.00 USD	—	SEC
Columbia Pipeline Group, Inc.	May 12, 2016	Award	5,875.44	0.00 USD	—	SEC
Columbia Pipeline Group, Inc.	Jul 15, 2015	Award	5,048.81	0.00 USD	—	SEC
Western Refining, Inc.	Jun 29, 2015	ExerciseD (derivative)	-3,901	0.00 USD	—	SEC