KELLEY CHARLES M

See Remarks at ONEOK INC /NEW/ · on record since Feb 22, 2019
Director at MDU RESOURCES GROUP INC · on record since Aug 14, 2025

Insider trading activity of KELLEY CHARLES M

Transactions on record: 80; since Jul 10, 2018

Open-market buys: 1; $104.3K

Open-market sells: 0

Companies traded: 2; last filing Feb 17, 2026

Figures computed from official regulatory filings — .

Companies where KELLEY CHARLES M has traded

MDU RESOURCES GROUP INC2 tx · $104.3K · Feb 17, 2026
ONEOK INC /NEW/78 tx · $20.3M · Feb 25, 2025

Track record of KELLEY CHARLES M

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of KELLEY CHARLES M

Co-insiders of KELLEY CHARLES M

ALBERTSON BRUCE RMDU RESOURCES GROUP INC
ALLEN STEPHEN BRENTONEOK INC /NEW/
ANDERSON DARREL TMDU RESOURCES GROUP INC
BARKER JOHN RONEOK INC /NEW/
Barney David CMDU RESOURCES GROUP INC
Barth Stephanie AMDU RESOURCES GROUP INC
BELL WILLIAM MONEOK INC /NEW/
Bietz Steven LMDU RESOURCES GROUP INC
Boese Dyke A.MDU RESOURCES GROUP INC
BURDICK KEVIN LONEOK INC /NEW/
Carmona-Alvarez GermanMDU RESOURCES GROUP INC
CASTLEBERRY JOHN KMDU RESOURCES GROUP INC
CHRISTENSEN WESLEY JOHNONEOK INC /NEW/
CHRISTOPHERSON CATHLEEN MMDU RESOURCES GROUP INC
COMBS SAMUEL IIIONEOK INC /NEW/
Connors William RMDU RESOURCES GROUP INC
CORDES WILLIAM RONEOK INC /NEW/
DAY JAMES CONEOK INC /NEW/
DELLA ROCCA MICHAELMDU RESOURCES GROUP INC
Del Vecchio Mark AMDU RESOURCES GROUP INC
DERKSEN BRIAN LONEOK INC /NEW/
DINAN CURTISONEOK INC /NEW/
Dosch Vernon A.MDU RESOURCES GROUP INC
DURKIN MARIAN MMDU RESOURCES GROUP INC
EDWARDS JULIE HONEOK INC /NEW/

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MDU RESOURCES GROUP INCListing on record	Feb 17, 2026	Buy	5,000	20.85 USD	$104.3K	conv 69First in 12mo	SEC
MDU RESOURCES GROUP INCListing on record	Nov 14, 2025	Award	3,031	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	Other	-1,756.37	98.10 USD	$172.3K		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	Exercise	3,859.37	—	n/a (No price was disclosed in the filing)		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	ExerciseD (derivative)	-6,847.31	—	n/a (No price was disclosed in the filing)		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	ExerciseD (derivative)	-3,859.37	—	n/a (No price was disclosed in the filing)		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	Other	-3,020.31	98.10 USD	$296.3K		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	Exercise	6,847.31	—	n/a (No price was disclosed in the filing)		SEC
ONEOK INC /NEW/Listing on record	Nov 12, 2024	Award	1	104.14 USD	$104.1		SEC
ONEOK INC /NEW/Listing on record	Nov 8, 2024	Award	4	102.20 USD	$408.8		SEC
ONEOK INC /NEW/Listing on record	Nov 7, 2024	Award	1	98.61 USD	$98.6		SEC
ONEOK INC /NEW/Listing on record	Oct 16, 2024	Award	1	97.50 USD	$97.5		SEC
ONEOK INC /NEW/Listing on record	Oct 15, 2024	Award	1	96.61 USD	$96.6		SEC
ONEOK INC /NEW/Listing on record	Sep 25, 2024	Award	1	95.27 USD	$95.3		SEC
ONEOK INC /NEW/Listing on record	Sep 19, 2024	Award	1	94.66 USD	$94.7		SEC
ONEOK INC /NEW/Listing on record	Sep 18, 2024	Award	1	93.68 USD	$93.7		SEC
ONEOK INC /NEW/Listing on record	Sep 4, 2024	Award	2	92.36 USD	$184.7		SEC
ONEOK INC /NEW/Listing on record	Aug 30, 2024	Award	2	90.15 USD	$180.3		SEC
ONEOK INC /NEW/Listing on record	Aug 21, 2024	Award	1	88.40 USD	$88.4		SEC
ONEOK INC /NEW/Listing on record	Aug 20, 2024	Award	1	87.46 USD	$87.5		SEC
ONEOK INC /NEW/Listing on record	Aug 16, 2024	Award	1	86.34 USD	$86.3		SEC
ONEOK INC /NEW/Listing on record	Jul 18, 2024	Award	1	85.06 USD	$85.1		SEC
ONEOK INC /NEW/Listing on record	Jul 16, 2024	Award	1	84.66 USD	$84.7		SEC
ONEOK INC /NEW/Listing on record	May 23, 2024	Award	1	83.01 USD	$83		SEC
ONEOK INC /NEW/Listing on record	May 20, 2024	Award	1	82.24 USD	$82.2		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MDU RESOURCES GROUP INCListing on record	Feb 17, 2026	Buy	5,000	20.85 USD	$104.3K	conv 69First in 12mo	SEC
MDU RESOURCES GROUP INCListing on record	Nov 14, 2025	Award	3,031	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	Other	-1,756.37	98.10 USD	$172.3K		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	Exercise	3,859.37	—	n/a (No price was disclosed in the filing)		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	ExerciseD (derivative)	-6,847.31	—	n/a (No price was disclosed in the filing)		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	ExerciseD (derivative)	-3,859.37	—	n/a (No price was disclosed in the filing)		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	Other	-3,020.31	98.10 USD	$296.3K		SEC
ONEOK INC /NEW/Listing on record	Feb 25, 2025	Exercise	6,847.31	—	n/a (No price was disclosed in the filing)		SEC
ONEOK INC /NEW/Listing on record	Nov 12, 2024	Award	1	104.14 USD	$104.1		SEC
ONEOK INC /NEW/Listing on record	Nov 8, 2024	Award	4	102.20 USD	$408.8		SEC
ONEOK INC /NEW/Listing on record	Nov 7, 2024	Award	1	98.61 USD	$98.6		SEC
ONEOK INC /NEW/Listing on record	Oct 16, 2024	Award	1	97.50 USD	$97.5		SEC
ONEOK INC /NEW/Listing on record	Oct 15, 2024	Award	1	96.61 USD	$96.6		SEC
ONEOK INC /NEW/Listing on record	Sep 25, 2024	Award	1	95.27 USD	$95.3		SEC
ONEOK INC /NEW/Listing on record	Sep 19, 2024	Award	1	94.66 USD	$94.7		SEC
ONEOK INC /NEW/Listing on record	Sep 18, 2024	Award	1	93.68 USD	$93.7		SEC
ONEOK INC /NEW/Listing on record	Sep 4, 2024	Award	2	92.36 USD	$184.7		SEC
ONEOK INC /NEW/Listing on record	Aug 30, 2024	Award	2	90.15 USD	$180.3		SEC
ONEOK INC /NEW/Listing on record	Aug 21, 2024	Award	1	88.40 USD	$88.4		SEC
ONEOK INC /NEW/Listing on record	Aug 20, 2024	Award	1	87.46 USD	$87.5		SEC
ONEOK INC /NEW/Listing on record	Aug 16, 2024	Award	1	86.34 USD	$86.3		SEC
ONEOK INC /NEW/Listing on record	Jul 18, 2024	Award	1	85.06 USD	$85.1		SEC
ONEOK INC /NEW/Listing on record	Jul 16, 2024	Award	1	84.66 USD	$84.7		SEC
ONEOK INC /NEW/Listing on record	May 23, 2024	Award	1	83.01 USD	$83		SEC
ONEOK INC /NEW/Listing on record	May 20, 2024	Award	1	82.24 USD	$82.2		SEC