CHANDLER JOHN D

Senior VP, CFO and Treasurer at MAGELLAN MIDSTREAM HOLDINGS LP · on record since Dec 4, 2008
Director at LSB INDUSTRIES, INC. · on record since May 27, 2026
Director at USA Compression Partners, LP · on record since Nov 15, 2013
Director at EOG RESOURCES INC · on record since May 27, 2026
Director at CNX Midstream Partners LP · on record since Nov 16, 2016
Director at Green Plains Partners LP · on record since Jun 30, 2016
SEE REMARKS at CNX Midstream Partners LP · on record since Feb 21, 2017
Director at MATRIX SERVICE CO · on record since Jun 21, 2017
VP, CFO and Treasurer at Magellan Midstream Partners, L.P. · on record since Feb 2, 2005
Sr. Vice President & CFO at WILLIAMS COMPANIES, INC. · on record since Sep 7, 2017
Sr. Vice President & CFO at Williams Partners L.P. · on record since Sep 5, 2017

Insider trading activity of CHANDLER JOHN D

Transactions on record: 125; since Aug 11, 2003

Open-market buys: 9; $949.9K

Open-market sells: 1; $2.5M

Companies traded: 9; last filing May 27, 2026

Figures computed from official regulatory filings — .

Companies where CHANDLER JOHN D has traded

LSB INDUSTRIES, INC.3 tx · $292.6K · May 27, 2026
EOG RESOURCES INC2 tx · May 27, 2026
MATRIX SERVICE CO12 tx · $126.4K · Nov 5, 2025
WILLIAMS COMPANIES, INC.24 tx · $2.7M · Feb 26, 2021
Green Plains Partners LP3 tx · $160K · Sep 11, 2017
18 tx · $40K · Sep 11, 2017
5 tx · $75K · Feb 14, 2017
56 tx · $25.8M · Jan 30, 2014
2 tx · Sep 30, 2009

Track record of CHANDLER JOHN D

Statistical track record

Free account

Open-market buys: 9

Last buy: Sep 16, 2025

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of CHANDLER JOHN D

Co-insiders of CHANDLER JOHN D

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
EOG RESOURCES INCListing on record	May 27, 2026	Award	1,541	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LSB INDUSTRIES, INC.Listing on record	May 27, 2026	Award	9,252	12.97 USD	$120K	Unusual size	SEC
EOG RESOURCES INCListing on record	Dec 17, 2025	Award	826	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 5, 2025	Award	7,986	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Sep 17, 2025	Buy	2,300	12.74 USD	$29.3K	conv 26	SEC
LSB INDUSTRIES, INC.Listing on record	May 20, 2025	Award	16,760	7.16 USD	$120K		SEC
LSB INDUSTRIES, INC.Listing on record	May 6, 2025	Buy	8,000	6.57 USD	$52.6K	conv 53First in 12mo	SEC
MATRIX SERVICE COListing on record	Nov 6, 2024	Award	8,290	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 14, 2023	Award	7,991	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Dec 7, 2022	Award	11,571	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Dec 21, 2021	Buy	7,000	6.79 USD	$47.5K	conv 31	SEC
MATRIX SERVICE COListing on record	Nov 3, 2021	Award	9,117	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Sep 23, 2021	Buy	5,000	9.92 USD	$49.6K	conv 30First in 12mo	SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 26, 2021	Award	43,915	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 26, 2021	AwardD (derivative)	50,072	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 24, 2021	Other	-17,058	22.91 USD	$390.8K		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 24, 2021	Exercise	52,877	22.91 USD	$1.2M		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 24, 2021	ExerciseD (derivative)	-52,877	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 24, 2021	Other	-11,740	22.91 USD	$269K		SEC
MATRIX SERVICE COListing on record	Nov 5, 2020	Award	8,211	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Sep 10, 2020	Exercise	16,584	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Sep 10, 2020	ExerciseD (derivative)	-16,584	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Sep 10, 2020	Other	-4,868	20.48 USD	$99.7K		SEC
WILLIAMS COMPANIES, INC.Listing on record	Mar 10, 2020	Buy	13,000	15.07 USD	$195.9K	conv 63Cluster	SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 26, 2020	Award	51,471	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
EOG RESOURCES INCListing on record	May 27, 2026	Award	1,541	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LSB INDUSTRIES, INC.Listing on record	May 27, 2026	Award	9,252	12.97 USD	$120K	Unusual size	SEC
EOG RESOURCES INCListing on record	Dec 17, 2025	Award	826	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 5, 2025	Award	7,986	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Sep 17, 2025	Buy	2,300	12.74 USD	$29.3K	conv 26	SEC
LSB INDUSTRIES, INC.Listing on record	May 20, 2025	Award	16,760	7.16 USD	$120K		SEC
LSB INDUSTRIES, INC.Listing on record	May 6, 2025	Buy	8,000	6.57 USD	$52.6K	conv 53First in 12mo	SEC
MATRIX SERVICE COListing on record	Nov 6, 2024	Award	8,290	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Nov 14, 2023	Award	7,991	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Dec 7, 2022	Award	11,571	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Dec 21, 2021	Buy	7,000	6.79 USD	$47.5K	conv 31	SEC
MATRIX SERVICE COListing on record	Nov 3, 2021	Award	9,117	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MATRIX SERVICE COListing on record	Sep 23, 2021	Buy	5,000	9.92 USD	$49.6K	conv 30First in 12mo	SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 26, 2021	Award	43,915	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 26, 2021	AwardD (derivative)	50,072	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 24, 2021	Other	-17,058	22.91 USD	$390.8K		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 24, 2021	Exercise	52,877	22.91 USD	$1.2M		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 24, 2021	ExerciseD (derivative)	-52,877	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 24, 2021	Other	-11,740	22.91 USD	$269K		SEC
MATRIX SERVICE COListing on record	Nov 5, 2020	Award	8,211	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Sep 10, 2020	Exercise	16,584	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Sep 10, 2020	ExerciseD (derivative)	-16,584	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WILLIAMS COMPANIES, INC.Listing on record	Sep 10, 2020	Other	-4,868	20.48 USD	$99.7K		SEC
WILLIAMS COMPANIES, INC.Listing on record	Mar 10, 2020	Buy	13,000	15.07 USD	$195.9K	conv 63Cluster	SEC
WILLIAMS COMPANIES, INC.Listing on record	Feb 26, 2020	Award	51,471	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC