Palmer Duncan

Director at AleAnna, Inc. · on record since Apr 15, 2026
Senior VP and CFO at Owens Corning · on record since Sep 18, 2007
Director at OSHKOSH CORP · on record since Jul 22, 2011
See Remarks at Cushman & Wakefield Ltd. · on record since Mar 11, 2019
Director at Bluescape Opportunities Acquisition Corp. · on record since Oct 27, 2020
Director at Verde Clean Fuels, Inc. · on record since Feb 16, 2023

Insider trading activity of Palmer Duncan

Transactions on record: 115; since Sep 18, 2007

Open-market buys: 1; $48.1K

Open-market sells: 7; $1.6M

Companies traded: 5; last filing Aug 14, 2026

Figures computed from official regulatory filings — .

Companies where Palmer Duncan has traded

Verde Clean Fuels, Inc.4 tx · Aug 14, 2026
OSHKOSH CORP58 tx · $660.7K · May 13, 2026
AleAnna, Inc.3 tx · Apr 15, 2026
Cushman & Wakefield Ltd.18 tx · $1.4M · Sep 9, 2020
Owens Corning32 tx · $1.6M · Feb 7, 2012

Track record of Palmer Duncan

Statistical track record

Free account

Open-market buys: 8

Last buy: Aug 5, 2011

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

Transaction history of Palmer Duncan

Co-insiders of Palmer Duncan

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Verde Clean Fuels, Inc.Listing on record	Aug 14, 2026	Award	155,246	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	May 13, 2026	Sell	-505	133.86 USD	$67.6K	SEC
OSHKOSH CORPListing on record	May 6, 2026	Award	1,110	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AleAnna, Inc.Listing on record	Apr 15, 2026	AwardD (derivative)	38,549	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AleAnna, Inc.Listing on record	Nov 3, 2025	AwardD (derivative)	60,533	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AleAnna, Inc.Listing on record	Nov 3, 2025	AwardD (derivative)	33,898	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verde Clean Fuels, Inc.Listing on record	Jun 4, 2025	AwardD (derivative)	84,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	May 8, 2025	Award	1,927	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verde Clean Fuels, Inc.Listing on record	May 31, 2024	AwardD (derivative)	67,380	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	May 9, 2024	Award	1,460	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	May 5, 2023	Award	2,047	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verde Clean Fuels, Inc.Listing on record	May 1, 2023	Award	21,665	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	Feb 17, 2023	Award	141.68	91.54 USD	$13K	SEC
OSHKOSH CORPListing on record	Nov 15, 2022	Award	125.76	92.69 USD	$11.7K	SEC
OSHKOSH CORPListing on record	Aug 17, 2022	Award	132.2	87.81 USD	$11.6K	SEC
OSHKOSH CORPListing on record	May 16, 2022	Award	131.2	88.12 USD	$11.6K	SEC
OSHKOSH CORPListing on record	Feb 23, 2022	Award	1,350	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	Feb 14, 2022	Award	95.6	115.29 USD	$11K	SEC
OSHKOSH CORPListing on record	Nov 17, 2021	Award	95.57	115.02 USD	$11K	SEC
OSHKOSH CORPListing on record	Aug 17, 2021	Award	83.66	116.82 USD	$9.8K	SEC
OSHKOSH CORPListing on record	May 18, 2021	Award	72.03	135.36 USD	$9.7K	SEC
OSHKOSH CORPListing on record	Feb 4, 2021	Award	1,550	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	Nov 17, 2020	Award	116.37	78.79 USD	$9.2K	SEC
Cushman & Wakefield Ltd.Listing on record	Sep 9, 2020	Exercise	13,865.75	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Cushman & Wakefield Ltd.Listing on record	Sep 9, 2020	ExerciseD (derivative)	-13,865.75	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	Src
Verde Clean Fuels, Inc.Listing on record	Aug 14, 2026	Award	155,246	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	May 13, 2026	Sell	-505	133.86 USD	$67.6K	SEC
OSHKOSH CORPListing on record	May 6, 2026	Award	1,110	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AleAnna, Inc.Listing on record	Apr 15, 2026	AwardD (derivative)	38,549	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AleAnna, Inc.Listing on record	Nov 3, 2025	AwardD (derivative)	60,533	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AleAnna, Inc.Listing on record	Nov 3, 2025	AwardD (derivative)	33,898	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verde Clean Fuels, Inc.Listing on record	Jun 4, 2025	AwardD (derivative)	84,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	May 8, 2025	Award	1,927	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verde Clean Fuels, Inc.Listing on record	May 31, 2024	AwardD (derivative)	67,380	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	May 9, 2024	Award	1,460	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	May 5, 2023	Award	2,047	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verde Clean Fuels, Inc.Listing on record	May 1, 2023	Award	21,665	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	Feb 17, 2023	Award	141.68	91.54 USD	$13K	SEC
OSHKOSH CORPListing on record	Nov 15, 2022	Award	125.76	92.69 USD	$11.7K	SEC
OSHKOSH CORPListing on record	Aug 17, 2022	Award	132.2	87.81 USD	$11.6K	SEC
OSHKOSH CORPListing on record	May 16, 2022	Award	131.2	88.12 USD	$11.6K	SEC
OSHKOSH CORPListing on record	Feb 23, 2022	Award	1,350	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	Feb 14, 2022	Award	95.6	115.29 USD	$11K	SEC
OSHKOSH CORPListing on record	Nov 17, 2021	Award	95.57	115.02 USD	$11K	SEC
OSHKOSH CORPListing on record	Aug 17, 2021	Award	83.66	116.82 USD	$9.8K	SEC
OSHKOSH CORPListing on record	May 18, 2021	Award	72.03	135.36 USD	$9.7K	SEC
OSHKOSH CORPListing on record	Feb 4, 2021	Award	1,550	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
OSHKOSH CORPListing on record	Nov 17, 2020	Award	116.37	78.79 USD	$9.2K	SEC
Cushman & Wakefield Ltd.Listing on record	Sep 9, 2020	Exercise	13,865.75	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Cushman & Wakefield Ltd.Listing on record	Sep 9, 2020	ExerciseD (derivative)	-13,865.75	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC