WALTERS DIANA J

Director at Trilogy Metals Inc. · on record since Apr 24, 2026
Director at NUSCALE POWER Corp · on record since Jun 2, 2026
Director at Electrum Special Acquisition Corp · on record since Jun 18, 2015
Director at PRICE COMMUNICATIONS CORP · on record since Feb 23, 2016
Director at Alta Mesa Resources, Inc. /DE · on record since Mar 23, 2017
Director at American Airlines Group Inc. · on record since Feb 13, 2018
Director at ATMOS ENERGY CORP · on record since Nov 13, 2018

Insider trading activity of WALTERS DIANA J

Transactions on record: 102; since Jun 12, 2015

Open-market buys: 2; $14.1K

Open-market sells: 6; $928.7K

Companies traded: 5; last filing Sep 1, 2026

Figures computed from official regulatory filings — .

Companies where WALTERS DIANA J has traded

Trilogy Metals Inc.72 tx · $1.2M · Sep 1, 2026
NUSCALE POWER Corp6 tx · Jun 2, 2026
ATMOS ENERGY CORP19 tx · $2.4M · Feb 6, 2025
American Airlines Group Inc.3 tx · Apr 13, 2018
Electrum Special Acquisition Corp2 tx · Jun 18, 2015

Track record of WALTERS DIANA J

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

Transaction history of WALTERS DIANA J

Co-insiders of WALTERS DIANA J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Trilogy Metals Inc.Listing on record	Sep 1, 2026	AwardD (derivative)	950.9	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Jun 2, 2026	Award	8,681	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Jun 1, 2026	AwardD (derivative)	791.68	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Apr 24, 2026	ExerciseD (derivative)	-50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Apr 24, 2026	Exercise	50,000	1.61 USD	$80.5K		SEC
Trilogy Metals Inc.Listing on record	Mar 2, 2026	AwardD (derivative)	814.12	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Dec 12, 2025	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Dec 2, 2025	AwardD (derivative)	3,428.77	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Oct 10, 2025	Exercise	100,000	1.81 USD	$181K		SEC
Trilogy Metals Inc.Listing on record	Oct 10, 2025	Sell	-100,000	7.03 USD	$703K	Unusual size	SEC
Trilogy Metals Inc.Listing on record	Oct 10, 2025	ExerciseD (derivative)	-100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Sep 3, 2025	AwardD (derivative)	8,424.56	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Jun 3, 2025	AwardD (derivative)	11,451.51	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	May 30, 2025	Award	3,109	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Mar 21, 2025	Exercise	463	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Mar 21, 2025	ExerciseD (derivative)	-463	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Mar 5, 2025	AwardD (derivative)	9,822.65	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Mar 4, 2025	ExerciseD (derivative)	-1,033	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Mar 4, 2025	Exercise	1,033	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ATMOS ENERGY CORPListing on record	Feb 6, 2025	ExerciseD (derivative)	-1,293	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ATMOS ENERGY CORPListing on record	Feb 6, 2025	OtherD (derivative)	-4,456	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ATMOS ENERGY CORPListing on record	Feb 6, 2025	Other	4,456	144.69 USD	$644.7K		SEC
ATMOS ENERGY CORPListing on record	Feb 6, 2025	Exercise	1,293	144.69 USD	$187.1K		SEC
Trilogy Metals Inc.Listing on record	Dec 11, 2024	AwardD (derivative)	75,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Dec 11, 2024	AwardD (derivative)	30,000	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
Trilogy Metals Inc.Listing on record	Sep 1, 2026	AwardD (derivative)	950.9	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Jun 2, 2026	Award	8,681	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Jun 1, 2026	AwardD (derivative)	791.68	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Apr 24, 2026	ExerciseD (derivative)	-50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Apr 24, 2026	Exercise	50,000	1.61 USD	$80.5K		SEC
Trilogy Metals Inc.Listing on record	Mar 2, 2026	AwardD (derivative)	814.12	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Dec 12, 2025	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Dec 2, 2025	AwardD (derivative)	3,428.77	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Oct 10, 2025	Exercise	100,000	1.81 USD	$181K		SEC
Trilogy Metals Inc.Listing on record	Oct 10, 2025	Sell	-100,000	7.03 USD	$703K	Unusual size	SEC
Trilogy Metals Inc.Listing on record	Oct 10, 2025	ExerciseD (derivative)	-100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Sep 3, 2025	AwardD (derivative)	8,424.56	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Jun 3, 2025	AwardD (derivative)	11,451.51	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	May 30, 2025	Award	3,109	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Mar 21, 2025	Exercise	463	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Mar 21, 2025	ExerciseD (derivative)	-463	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Mar 5, 2025	AwardD (derivative)	9,822.65	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Mar 4, 2025	ExerciseD (derivative)	-1,033	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUSCALE POWER CorpListing on record	Mar 4, 2025	Exercise	1,033	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ATMOS ENERGY CORPListing on record	Feb 6, 2025	ExerciseD (derivative)	-1,293	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ATMOS ENERGY CORPListing on record	Feb 6, 2025	OtherD (derivative)	-4,456	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ATMOS ENERGY CORPListing on record	Feb 6, 2025	Other	4,456	144.69 USD	$644.7K		SEC
ATMOS ENERGY CORPListing on record	Feb 6, 2025	Exercise	1,293	144.69 USD	$187.1K		SEC
Trilogy Metals Inc.Listing on record	Dec 11, 2024	AwardD (derivative)	75,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Trilogy Metals Inc.Listing on record	Dec 11, 2024	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC