J. Duncan Smith

CIK: 0001254011

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (18.2%)

Compensation grants

Other (G, F, J, C, D, …)9 (81.8%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SBGI

Sinclair, Inc.

DirectorOfficer10% Owner

Discretionary Trading P&L

Holdings

Transaction History (11 total)

SBGI
Sinclair, Inc.
Sep 23, 2026
Other(J)
Class B Common Stock
Indirect
222.3K shares at avg. $12.87-
SBGI
Sinclair, Inc.
Sep 23, 2026
Other(J)
Class B Common Stock
Direct
222.3K shares at avg. $12.87-
SBGI
Sinclair, Inc.
Mar 9, 2026
Award(A)
Class B Common Stock
Indirect
629.7K shares at avg. $14.84-
SBGI
Sinclair, Inc.
Mar 9, 2026
Gift(G)
Class B Common Stock
Direct
629.7K shares at avg. $14.84-
SBGI
Sinclair, Inc.
Mar 6, 2026
Gift(G)
Class B Common Stock
Direct
629.7K shares at avg. $15.60-
SBGI
Sinclair, Inc.
Mar 6, 2026
Award(A)
Class B Common Stock
Indirect
629.7K shares at avg. $15.60-
SBGI
Sinclair, Inc.
Mar 6, 2026
Other(J)
Class B Common Stock
Direct
629.7K shares at avg. $15.60-
SBGI
Sinclair, Inc.
Mar 5, 2026
Other(J)
Class B Common Stock
Direct
629.7K shares at avg. $15.51-
SBGI
Sinclair, Inc.
Dec 30, 2025
Gift(G)
Direct
13.6K shares-
SBGI
Sinclair, Inc.
Dec 30, 2025
Other(J)
Direct
13.6K shares-
SBGI
Sinclair, Inc.
Jun 17, 2025
Other(J)
Class B Common Stock
Indirect
41.1K shares-

		Type	Shares	Price		Ownership
Sep 23, 2026	SBGI Sinclair, Inc.	Other(J) Class B Common Stock	222,300	$12.87	-	Indirect
Sep 23, 2026	SBGI Sinclair, Inc.	Other(J) Class B Common Stock	222,300	$12.87	-	Direct
Mar 9, 2026	SBGI Sinclair, Inc.	Award(A) Class B Common Stock	629,700	$14.84	-	Indirect
Mar 9, 2026	SBGI Sinclair, Inc.	Gift(G) Class B Common Stock	629,700	$14.84	-	Direct
Mar 6, 2026	SBGI Sinclair, Inc.	Gift(G) Class B Common Stock	629,700	$15.60	-	Direct
Mar 6, 2026	SBGI Sinclair, Inc.	Award(A) Class B Common Stock	629,700	$15.60	-	Indirect
Mar 6, 2026	SBGI Sinclair, Inc.	Other(J) Class B Common Stock	629,700	$15.60	-	Direct
Mar 5, 2026	SBGI Sinclair, Inc.	Other(J) Class B Common Stock	629,700	$15.51	-	Direct
Dec 30, 2025	SBGI Sinclair, Inc.	Gift(G)	13,600	-	-	Direct
Dec 30, 2025	SBGI Sinclair, Inc.	Other(J)	13,600	-	-	Direct
Jun 17, 2025	SBGI Sinclair, Inc.	Other(J) Class B Common Stock	41,050	-	-	Indirect

1-11 of 11 transactions

About SMITH J DUNCAN

SMITH J DUNCAN (SEC CIK 0001254011) files insider reports with the SEC as Vice President/Secretary of Sinclair, Inc. (SBGI).

Signal8 holds 5 ownership filings by SMITH J DUNCAN, all Form 4s, filed between Jun 20, 2025 and Sep 25, 2026. Those filings report 11 transactions, from Jun 17, 2025 to Sep 23, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on SMITH J DUNCAN's filings is in COCKEYSVILLE, MD.

Recent filings by SMITH J DUNCAN

Sep 23, 2026: Other transactions of SBGI derivative securities (2 lines, Form 4, code J).
Mar 9, 2026: Grant or award of SBGI derivative securities (Form 4, code A).
Mar 9, 2026: Gift of SBGI derivative securities (Form 4, code G).
Mar 6, 2026: Gift of SBGI derivative securities (Form 4, code G).
Mar 6, 2026: Grant or award of SBGI derivative securities (Form 4, code A).

Other insiders filing for Sinclair, Inc. (SBGI)

SMITH FREDERICK G, Vice President
Gibber David B, EVP & Chief Legal Officer
KEITH DANIEL C, Director
BOCHENEK DAVID R, SVP/Chief Accounting Officer
CARSON BENJAMIN SR, Director
Friedman Howard E, Director

How to read Form 4 transaction codes