KOHN BRADLEY D

SVP, General Counsel and Secy at MARTIN MARIETTA MATERIALS INC · on record since Feb 25, 2025
EVP Chief Legal/Global Affairs at Great Wolf Resorts, Inc. · on record since May 14, 2026
Vice President & Gen. Counsel at SUNEDISON, INC. · on record since Sep 20, 2005
EVP Chief Legal/Global Affairs at WOLFSPEED, INC. · on record since Sep 2, 2026

Insider trading activity of KOHN BRADLEY D

Transactions on record: 41; since Sep 20, 2005

Open-market buys: 1; $19.6K

Open-market sells: 3; $2.8M

Companies traded: 4; last filing Sep 2, 2026

Figures computed from official regulatory filings — .

Companies where KOHN BRADLEY D has traded

WOLFSPEED, INC.1 tx · Sep 2, 2026
Great Wolf Resorts, Inc.1 tx · Jul 2, 2026
MARTIN MARIETTA MATERIALS INC1 tx · Feb 25, 2025
SUNEDISON, INC.38 tx · $4.3M · Apr 23, 2013

Track record of KOHN BRADLEY D

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

Transaction history of KOHN BRADLEY D

Co-insiders of KOHN BRADLEY D

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
WOLFSPEED, INC.Listing unverified	Sep 2, 2026	Award	19,835	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Wolf Resorts, Inc.Listing unverified	Jul 2, 2026	Award	38,775	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARTIN MARIETTA MATERIALS INCListing on record	Feb 25, 2025	Award	981	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Apr 23, 2013	Other	-3,335	4.40 USD	$14.7K		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2013	Other	-484	4.08 USD	$2K		SEC
SUNEDISON, INC.Listing on record	Sep 20, 2012	AwardD (derivative)	197,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jul 26, 2012	AwardD (derivative)	160,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Apr 27, 2012	AwardD (derivative)	200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Apr 29, 2011	AwardD (derivative)	96,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2011	Exercise	1,500	—	n/a (No price was disclosed in the filing)		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2011	ExerciseD (derivative)	-1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2011	Other	-406	11.25 USD	$4.6K		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2011	Other	-488	11.52 USD	$5.6K		SEC
SUNEDISON, INC.Listing on record	Aug 9, 2010	Buy	2,000	9.80	$19.6K	conv 51ClusterFirst in 12mo	SEC
SUNEDISON, INC.Listing on record	Apr 22, 2010	Award	20,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Feb 17, 2010	Other	-488	13.19	$6.4K		SEC
SUNEDISON, INC.Listing on record	Jan 26, 2010	ExerciseD (derivative)	-1,500	—	n/a (No price was disclosed in the filing)		SEC
SUNEDISON, INC.Listing on record	Jan 26, 2010	Exercise	1,500	—	n/a (No price was disclosed in the filing)		SEC
SUNEDISON, INC.Listing on record	Oct 19, 2009	AwardD (derivative)	50,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Mar 3, 2009	Other	-488	13.64	$6.7K		SEC
SUNEDISON, INC.Listing on record	Jan 27, 2009	ExerciseD (derivative)	-1,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jan 27, 2009	Exercise	1,500	—	n/a (No price was disclosed in the filing)		SEC
SUNEDISON, INC.Listing on record	Jan 22, 2009	Other	-2,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jan 22, 2009	AwardD (derivative)	85,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Feb 22, 2008	Other	-638	71.52	$45.6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
WOLFSPEED, INC.Listing unverified	Sep 2, 2026	Award	19,835	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Wolf Resorts, Inc.Listing unverified	Jul 2, 2026	Award	38,775	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARTIN MARIETTA MATERIALS INCListing on record	Feb 25, 2025	Award	981	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Apr 23, 2013	Other	-3,335	4.40 USD	$14.7K		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2013	Other	-484	4.08 USD	$2K		SEC
SUNEDISON, INC.Listing on record	Sep 20, 2012	AwardD (derivative)	197,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jul 26, 2012	AwardD (derivative)	160,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Apr 27, 2012	AwardD (derivative)	200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Apr 29, 2011	AwardD (derivative)	96,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2011	Exercise	1,500	—	n/a (No price was disclosed in the filing)		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2011	ExerciseD (derivative)	-1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2011	Other	-406	11.25 USD	$4.6K		SEC
SUNEDISON, INC.Listing on record	Jan 25, 2011	Other	-488	11.52 USD	$5.6K		SEC
SUNEDISON, INC.Listing on record	Aug 9, 2010	Buy	2,000	9.80	$19.6K	conv 51ClusterFirst in 12mo	SEC
SUNEDISON, INC.Listing on record	Apr 22, 2010	Award	20,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Feb 17, 2010	Other	-488	13.19	$6.4K		SEC
SUNEDISON, INC.Listing on record	Jan 26, 2010	ExerciseD (derivative)	-1,500	—	n/a (No price was disclosed in the filing)		SEC
SUNEDISON, INC.Listing on record	Jan 26, 2010	Exercise	1,500	—	n/a (No price was disclosed in the filing)		SEC
SUNEDISON, INC.Listing on record	Oct 19, 2009	AwardD (derivative)	50,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Mar 3, 2009	Other	-488	13.64	$6.7K		SEC
SUNEDISON, INC.Listing on record	Jan 27, 2009	ExerciseD (derivative)	-1,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jan 27, 2009	Exercise	1,500	—	n/a (No price was disclosed in the filing)		SEC
SUNEDISON, INC.Listing on record	Jan 22, 2009	Other	-2,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Jan 22, 2009	AwardD (derivative)	85,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SUNEDISON, INC.Listing on record	Feb 22, 2008	Other	-638	71.52	$45.6K		SEC