WILLIAMS RANDA DUNCAN

Director at Enterprise GP Holdings L.P. · on record since May 15, 2007
Director at Encore Bancshares Inc · on record since Jul 17, 2007
10% owner at Duncan Energy Partners L.P. · on record since Apr 9, 2010
10% owner at Energy Transfer LP · on record since Apr 8, 2010
10% owner at Enterprise GP Holdings L.P. · on record since Apr 8, 2010
10% owner at ENTERPRISE PRODUCTS PARTNERS L.P. · on record since Apr 8, 2010
Director at ENTERPRISE PRODUCTS PARTNERS L.P. · on record since Nov 24, 2010

Insider trading activity of WILLIAMS RANDA DUNCAN

Transactions on record: 104; since May 15, 2008

Open-market buys: 57; $1.1B

Open-market sells: 11; $855.1M

Companies traded: 4; last filing Feb 10, 2026

Figures computed from official regulatory filings — .

Companies where WILLIAMS RANDA DUNCAN has traded

ENTERPRISE PRODUCTS PARTNERS L.P.76 tx · $1.1B · Feb 10, 2026
Encore Bancshares Inc6 tx · $10.1M · Jul 5, 2012
Energy Transfer LP9 tx · $845M · Dec 27, 2011
Enterprise GP Holdings L.P.13 tx · Nov 24, 2010

Track record of WILLIAMS RANDA DUNCAN

Statistical track record

Free account

Open-market buys: 57

Last buy: Mar 13, 2020

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Transaction history of WILLIAMS RANDA DUNCAN

Co-insiders of WILLIAMS RANDA DUNCAN

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 10, 2026	AwardD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 10, 2025	AwardD (derivative)	475,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 21, 2024	ExerciseD (derivative)	-400,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 21, 2024	Other	-157,400	27.25 USD	$4.3M	Unusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 21, 2024	Exercise	400,000	—	n/a (No price was disclosed in the filing)		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 31, 2023	Other	-469,923	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 18, 2022	ExerciseD (derivative)	-335,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 18, 2022	Exercise	335,000	—	n/a (No price was disclosed in the filing)		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 18, 2022	Other	-131,823	23.99 USD	$3.2M		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Jun 24, 2021	Other	-2,834,198	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Jun 24, 2021	Other	2,608,037	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Jun 24, 2021	Other	-1,111,438	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Jun 24, 2021	Other	1,022,748	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 8, 2021	AwardD (derivative)	450,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 13, 2020	Buy	25,000	15.25 USD	$381.3K	conv 58ClusterUnusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 13, 2020	Buy	25,000	15.25 USD	$381.3K	conv 58ClusterUnusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 13, 2020	Buy	25,000	15.25 USD	$381.3K	conv 58ClusterUnusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 13, 2020	Buy	25,000	15.25 USD	$381.3K	conv 58ClusterUnusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 20, 2020	Buy	12,500	26.11 USD	$326.4K	conv 28Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 20, 2020	Buy	12,500	26.11 USD	$326.4K	conv 28Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 20, 2020	Buy	12,500	26.11 USD	$326.4K	conv 28Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 20, 2020	Buy	12,500	26.11 USD	$326.4K	conv 28Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 19, 2020	Buy	12,500	26.09 USD	$326.1K	conv 25Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 19, 2020	Buy	12,500	26.09 USD	$326.1K	conv 25Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 19, 2020	Buy	12,500	26.09 USD	$326.1K	conv 25Cluster	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 10, 2026	AwardD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 10, 2025	AwardD (derivative)	475,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 21, 2024	ExerciseD (derivative)	-400,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 21, 2024	Other	-157,400	27.25 USD	$4.3M	Unusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 21, 2024	Exercise	400,000	—	n/a (No price was disclosed in the filing)		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 31, 2023	Other	-469,923	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 18, 2022	ExerciseD (derivative)	-335,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 18, 2022	Exercise	335,000	—	n/a (No price was disclosed in the filing)		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 18, 2022	Other	-131,823	23.99 USD	$3.2M		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Jun 24, 2021	Other	-2,834,198	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Jun 24, 2021	Other	2,608,037	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Jun 24, 2021	Other	-1,111,438	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Jun 24, 2021	Other	1,022,748	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 8, 2021	AwardD (derivative)	450,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 13, 2020	Buy	25,000	15.25 USD	$381.3K	conv 58ClusterUnusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 13, 2020	Buy	25,000	15.25 USD	$381.3K	conv 58ClusterUnusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 13, 2020	Buy	25,000	15.25 USD	$381.3K	conv 58ClusterUnusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Mar 13, 2020	Buy	25,000	15.25 USD	$381.3K	conv 58ClusterUnusual size	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 20, 2020	Buy	12,500	26.11 USD	$326.4K	conv 28Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 20, 2020	Buy	12,500	26.11 USD	$326.4K	conv 28Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 20, 2020	Buy	12,500	26.11 USD	$326.4K	conv 28Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 20, 2020	Buy	12,500	26.11 USD	$326.4K	conv 28Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 19, 2020	Buy	12,500	26.09 USD	$326.1K	conv 25Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 19, 2020	Buy	12,500	26.09 USD	$326.1K	conv 25Cluster	SEC
ENTERPRISE PRODUCTS PARTNERS L.P.Listing on record	Feb 19, 2020	Buy	12,500	26.09 USD	$326.1K	conv 25Cluster	SEC