BOYCE GREGORY H

Director at PEABODY ENERGY CORP · on record since Jan 5, 2006
Director at MARATHON OIL CORP · on record since Apr 3, 2008
President and COO at PEABODY ENERGY CORP · on record since Oct 23, 2003
Director at NEWMONT Corp /DE/ · on record since May 15, 2026
Director at MONSANTO CO /NEW/ · on record since Apr 17, 2013

Insider trading activity of BOYCE GREGORY H

Transactions on record: 328; since Jan 6, 2004

Open-market buys: 16; $348.6K

Open-market sells: 104; $68.4M

Companies traded: 4; last filing Aug 26, 2026

Figures computed from official regulatory filings — .

Companies where BOYCE GREGORY H has traded

NEWMONT Corp /DE/14 tx · Aug 26, 2026
MARATHON OIL CORP41 tx · $696K · Mar 3, 2021
MONSANTO CO /NEW/37 tx · $1.2M · Jun 7, 2018
PEABODY ENERGY CORP236 tx · $92.5M · Feb 2, 2015

Track record of BOYCE GREGORY H

Open-market buys: 16

Last buy: Dec 4, 2014

Enough buys on record, but none of them has a 63-day return yet — this happens when the shares stopped trading, or when the buys are too recent. Win rates will appear once returns mature.

Transaction history of BOYCE GREGORY H

Co-insiders of BOYCE GREGORY H

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
NEWMONT Corp /DE/Listing on record	Aug 26, 2026	Gift	46,871	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Aug 26, 2026	Gift	-46,871	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	May 15, 2026	Award	1,719	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	May 5, 2025	Award	3,495	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 30, 2024	Award	4,212	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	May 2, 2023	Award	3,797	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 26, 2022	Award	2,415	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 30, 2021	Award	2,888	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Mar 3, 2021	Award	13,392	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 24, 2020	Award	2,609	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 3, 2020	Award	12,792	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Jun 7, 2019	Award	4,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 4, 2019	Award	5,944.29	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 4, 2019	Award	5,944	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MONSANTO CO /NEW/Listing unverified	Jun 7, 2018	Other	-758	—	n/a (No price was disclosed in the filing)		SEC
MONSANTO CO /NEW/Listing unverified	Jun 7, 2018	Other	-5,938	—	n/a (No price was disclosed in the filing)		SEC
MONSANTO CO /NEW/Listing unverified	Jun 7, 2018	OtherD (derivative)	-8,078	—	n/a (No price was disclosed in the filing)		SEC
MONSANTO CO /NEW/Listing unverified	May 1, 2018	Award	35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 27, 2018	Award	3,933	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MONSANTO CO /NEW/Listing unverified	Jan 30, 2018	Award	35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 4, 2018	Award	10,069	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 4, 2018	Other	-1.44	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MONSANTO CO /NEW/Listing unverified	Nov 1, 2017	Award	114	121.10 USD	$13.8K		SEC
MONSANTO CO /NEW/Listing unverified	Oct 30, 2017	Award	35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MONSANTO CO /NEW/Listing unverified	Sep 5, 2017	Award	2,346	117.21 USD	$275K	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
NEWMONT Corp /DE/Listing on record	Aug 26, 2026	Gift	46,871	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Aug 26, 2026	Gift	-46,871	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	May 15, 2026	Award	1,719	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	May 5, 2025	Award	3,495	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 30, 2024	Award	4,212	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	May 2, 2023	Award	3,797	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 26, 2022	Award	2,415	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 30, 2021	Award	2,888	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Mar 3, 2021	Award	13,392	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 24, 2020	Award	2,609	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 3, 2020	Award	12,792	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Jun 7, 2019	Award	4,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 4, 2019	Award	5,944.29	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 4, 2019	Award	5,944	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MONSANTO CO /NEW/Listing unverified	Jun 7, 2018	Other	-758	—	n/a (No price was disclosed in the filing)		SEC
MONSANTO CO /NEW/Listing unverified	Jun 7, 2018	Other	-5,938	—	n/a (No price was disclosed in the filing)		SEC
MONSANTO CO /NEW/Listing unverified	Jun 7, 2018	OtherD (derivative)	-8,078	—	n/a (No price was disclosed in the filing)		SEC
MONSANTO CO /NEW/Listing unverified	May 1, 2018	Award	35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEWMONT Corp /DE/Listing on record	Apr 27, 2018	Award	3,933	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MONSANTO CO /NEW/Listing unverified	Jan 30, 2018	Award	35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 4, 2018	Award	10,069	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARATHON OIL CORPListing unverified	Jan 4, 2018	Other	-1.44	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MONSANTO CO /NEW/Listing unverified	Nov 1, 2017	Award	114	121.10 USD	$13.8K		SEC
MONSANTO CO /NEW/Listing unverified	Oct 30, 2017	Award	35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MONSANTO CO /NEW/Listing unverified	Sep 5, 2017	Award	2,346	117.21 USD	$275K	Unusual size	SEC