Hastings Trevor J

President & CEO-WBI Holdings at MDU RESOURCES GROUP INC · on record since Oct 19, 2017
Vice President & COO at Knife River Corp · on record since Jun 1, 2023

Insider trading activity of Hastings Trevor J

Transactions on record: 25; since Feb 20, 2018

Open-market buys: 0

Open-market sells: 0

Companies traded: 2; last filing Mar 5, 2026

Figures computed from official regulatory filings — .

Companies where Hastings Trevor J has traded

Knife River Corp8 tx · $1.2M · Mar 5, 2026
MDU RESOURCES GROUP INC17 tx · $1.9M · Jun 1, 2023

Track record of Hastings Trevor J

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

Transaction history of Hastings Trevor J

Co-insiders of Hastings Trevor J

Carmona-Alvarez GermanKnife River Corp +1
EVERIST THOMAS SKnife River Corp +1
Fagg Karen BKnife River Corp +1
Goodin David LKnife River Corp +1
Gray Brian R.Knife River Corp +1
Liepitz Karl AKnife River Corp +1
MOSS PATRICIA LKnife River Corp +1
Ring Nathan WKnife River Corp +1
Vollmer Jason LKnife River Corp +1
ALBERTSON BRUCE RMDU RESOURCES GROUP INC
ANDERSON DARREL TMDU RESOURCES GROUP INC
Barney David CMDU RESOURCES GROUP INC
Barth Stephanie AMDU RESOURCES GROUP INC
Bietz Steven LMDU RESOURCES GROUP INC
Boese Dyke A.MDU RESOURCES GROUP INC
CASTLEBERRY JOHN KMDU RESOURCES GROUP INC
Chiodo PatriciaKnife River Corp
Christenson Nancy K.Knife River Corp
CHRISTOPHERSON CATHLEEN MMDU RESOURCES GROUP INC
Connors William RMDU RESOURCES GROUP INC
DELLA ROCCA MICHAELMDU RESOURCES GROUP INC
Del Vecchio Mark AMDU RESOURCES GROUP INC
Dosch Vernon A.MDU RESOURCES GROUP INC
DURKIN MARIAN MMDU RESOURCES GROUP INC
Foti Anthony DonaldMDU RESOURCES GROUP INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Knife River CorpListing on record	Mar 5, 2026	Award	6,130	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knife River CorpListing on record	Feb 17, 2026	Other	-4,599	81.74 USD	$375.9K		SEC
Knife River CorpListing on record	Feb 17, 2026	Other	-2,880	81.74 USD	$235.4K		SEC
Knife River CorpListing on record	Mar 3, 2025	Award	3,114	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knife River CorpListing on record	Mar 3, 2025	Other	-4,016	94.73 USD	$380.4K	Unusual size	SEC
Knife River CorpListing on record	Feb 26, 2024	Other	-3,280	72.55 USD	$238K		SEC
Knife River CorpListing on record	Feb 26, 2024	Award	4,805	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knife River CorpListing on record	Jul 13, 2023	Award	7,236	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Jun 1, 2023	Award	8,992	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Jun 1, 2023	Award	6,850	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2023	Award	11,147	31.16 USD	$347.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2023	Award	13,806	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2023	Other	-4,438	31.16 USD	$138.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 28, 2022	Award	3,358	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 28, 2022	Award	3,282	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2022	Other	-7,398	27.73 USD	$205.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2022	Award	18,421	27.73 USD	$510.8K	Unusual size	SEC
MDU RESOURCES GROUP INCListing on record	Feb 16, 2021	Other	-6,218	27.35 USD	$170.1K	Unusual size	SEC
MDU RESOURCES GROUP INCListing on record	Feb 16, 2021	Award	15,415	27.35 USD	$421.6K	Unusual size	SEC
MDU RESOURCES GROUP INCListing on record	Feb 18, 2020	Award	658	31.63 USD	$20.8K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 18, 2020	Other	-207	31.63 USD	$6.5K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 19, 2019	Other	-1,847	26.25 USD	$48.5K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 19, 2019	Award	6,392	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 20, 2018	Award	5,071	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 20, 2018	Other	-1,495	27.48 USD	$41.1K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Knife River CorpListing on record	Mar 5, 2026	Award	6,130	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knife River CorpListing on record	Feb 17, 2026	Other	-4,599	81.74 USD	$375.9K		SEC
Knife River CorpListing on record	Feb 17, 2026	Other	-2,880	81.74 USD	$235.4K		SEC
Knife River CorpListing on record	Mar 3, 2025	Award	3,114	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knife River CorpListing on record	Mar 3, 2025	Other	-4,016	94.73 USD	$380.4K	Unusual size	SEC
Knife River CorpListing on record	Feb 26, 2024	Other	-3,280	72.55 USD	$238K		SEC
Knife River CorpListing on record	Feb 26, 2024	Award	4,805	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knife River CorpListing on record	Jul 13, 2023	Award	7,236	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Jun 1, 2023	Award	8,992	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Jun 1, 2023	Award	6,850	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2023	Award	11,147	31.16 USD	$347.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2023	Award	13,806	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2023	Other	-4,438	31.16 USD	$138.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 28, 2022	Award	3,358	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 28, 2022	Award	3,282	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2022	Other	-7,398	27.73 USD	$205.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2022	Award	18,421	27.73 USD	$510.8K	Unusual size	SEC
MDU RESOURCES GROUP INCListing on record	Feb 16, 2021	Other	-6,218	27.35 USD	$170.1K	Unusual size	SEC
MDU RESOURCES GROUP INCListing on record	Feb 16, 2021	Award	15,415	27.35 USD	$421.6K	Unusual size	SEC
MDU RESOURCES GROUP INCListing on record	Feb 18, 2020	Award	658	31.63 USD	$20.8K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 18, 2020	Other	-207	31.63 USD	$6.5K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 19, 2019	Other	-1,847	26.25 USD	$48.5K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 19, 2019	Award	6,392	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 20, 2018	Award	5,071	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 20, 2018	Other	-1,495	27.48 USD	$41.1K		SEC