SMITH J DUNCAN

Director at Sinclair Broadcast Group, LLC · on record since Mar 19, 2007
10% owner at Sinclair Broadcast Group, LLC · on record since Mar 19, 2007
Secretary at Sinclair Broadcast Group, LLC · on record since Dec 23, 2003
Director at Sinclair, Inc. · on record since Sep 25, 2026
Vice President/Secretary at Sinclair, Inc. · on record since Sep 25, 2026
10% owner at Sinclair, Inc. · on record since Sep 25, 2026

Insider trading activity of SMITH J DUNCAN

Transactions on record: 181; since Dec 23, 2003

Open-market buys: 7; $536.3K

Open-market sells: 67; $63.2M

Companies traded: 2; last filing Sep 25, 2026

Figures computed from official regulatory filings — .

Companies where SMITH J DUNCAN has traded

Sinclair, Inc.15 tx · $78M · Sep 25, 2026
Sinclair Broadcast Group, LLC166 tx · $106.3M · Feb 27, 2023

Track record of SMITH J DUNCAN

Statistical track record

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Open-market buys: 8

Last buy: Mar 10, 2022

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Transaction history of SMITH J DUNCAN

Co-insiders of SMITH J DUNCAN

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Sinclair, Inc.Listing unverified	Sep 25, 2026	OtherD (derivative)	-222,300	12.87 USD	$2.9M		SEC
Sinclair, Inc.Listing unverified	Sep 25, 2026	OtherD (derivative)	222,300	12.87 USD	$2.9M		SEC
Sinclair, Inc.Listing unverified	Mar 12, 2026	OtherD (derivative)	629,700	15.51 USD	$9.8M		SEC
Sinclair, Inc.Listing unverified	Mar 12, 2026	GiftD (derivative)	-629,700	15.60 USD	$9.8M		SEC
Sinclair, Inc.Listing unverified	Mar 12, 2026	AwardD (derivative)	629,700	15.60 USD	$9.8M		SEC
Sinclair, Inc.Listing unverified	Mar 10, 2026	GiftD (derivative)	-629,700	14.84 USD	$9.3M	Unusual size	SEC
Sinclair, Inc.Listing unverified	Mar 10, 2026	OtherD (derivative)	629,700	15.60 USD	$9.8M		SEC
Sinclair, Inc.Listing unverified	Mar 10, 2026	AwardD (derivative)	629,700	14.84 USD	$9.3M		SEC
Sinclair, Inc.Listing unverified	Dec 31, 2025	OtherD (derivative)	-13,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Dec 31, 2025	Gift	-13,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Dec 31, 2025	Other	13,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-41,050	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Apr 5, 2024	OtherD (derivative)	1,094,900	13.09 USD	$14.3M	Unusual size	SEC
Sinclair, Inc.Listing unverified	Apr 5, 2024	GiftD (derivative)	-1,094,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Apr 5, 2024	GiftD (derivative)	1,094,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 27, 2023	OtherD (derivative)	500,000	17.93 USD	$9M	Unusual size	SEC
Sinclair Broadcast Group, LLCListing on record	Feb 27, 2023	GiftD (derivative)	-1,094,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 27, 2023	OtherD (derivative)	594,900	17.93 USD	$10.7M	Unusual size	SEC
Sinclair Broadcast Group, LLCListing on record	Feb 27, 2023	GiftD (derivative)	1,094,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 8, 2023	GiftD (derivative)	-500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 8, 2023	GiftD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Mar 14, 2022	BuyD (derivative)	594,900	26.04 USD	$15.5M	Unusual sizeFirst in 12mo	SEC
Sinclair Broadcast Group, LLCListing on record	Mar 14, 2022	AwardD (derivative)	594,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Mar 14, 2022	GiftD (derivative)	-594,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 10, 2022	GiftD (derivative)	122,000	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
Sinclair, Inc.Listing unverified	Sep 25, 2026	OtherD (derivative)	-222,300	12.87 USD	$2.9M		SEC
Sinclair, Inc.Listing unverified	Sep 25, 2026	OtherD (derivative)	222,300	12.87 USD	$2.9M		SEC
Sinclair, Inc.Listing unverified	Mar 12, 2026	OtherD (derivative)	629,700	15.51 USD	$9.8M		SEC
Sinclair, Inc.Listing unverified	Mar 12, 2026	GiftD (derivative)	-629,700	15.60 USD	$9.8M		SEC
Sinclair, Inc.Listing unverified	Mar 12, 2026	AwardD (derivative)	629,700	15.60 USD	$9.8M		SEC
Sinclair, Inc.Listing unverified	Mar 10, 2026	GiftD (derivative)	-629,700	14.84 USD	$9.3M	Unusual size	SEC
Sinclair, Inc.Listing unverified	Mar 10, 2026	OtherD (derivative)	629,700	15.60 USD	$9.8M		SEC
Sinclair, Inc.Listing unverified	Mar 10, 2026	AwardD (derivative)	629,700	14.84 USD	$9.3M		SEC
Sinclair, Inc.Listing unverified	Dec 31, 2025	OtherD (derivative)	-13,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Dec 31, 2025	Gift	-13,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Dec 31, 2025	Other	13,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Jun 20, 2025	OtherD (derivative)	-41,050	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Apr 5, 2024	OtherD (derivative)	1,094,900	13.09 USD	$14.3M	Unusual size	SEC
Sinclair, Inc.Listing unverified	Apr 5, 2024	GiftD (derivative)	-1,094,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair, Inc.Listing unverified	Apr 5, 2024	GiftD (derivative)	1,094,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 27, 2023	OtherD (derivative)	500,000	17.93 USD	$9M	Unusual size	SEC
Sinclair Broadcast Group, LLCListing on record	Feb 27, 2023	GiftD (derivative)	-1,094,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 27, 2023	OtherD (derivative)	594,900	17.93 USD	$10.7M	Unusual size	SEC
Sinclair Broadcast Group, LLCListing on record	Feb 27, 2023	GiftD (derivative)	1,094,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 8, 2023	GiftD (derivative)	-500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 8, 2023	GiftD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Mar 14, 2022	BuyD (derivative)	594,900	26.04 USD	$15.5M	Unusual sizeFirst in 12mo	SEC
Sinclair Broadcast Group, LLCListing on record	Mar 14, 2022	AwardD (derivative)	594,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Mar 14, 2022	GiftD (derivative)	-594,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sinclair Broadcast Group, LLCListing on record	Feb 10, 2022	GiftD (derivative)	122,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC