Power J. Duncan Smith - 23 Sep 2026 Form 4 Insider Report for Sinclair, Inc. (SBGI)

Reporting relationship: Vice President/Secretary, Director, 10%+ Owner
Issuer ticker: SBGI
Reported as of: 23 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 25 Sep 2026, 19:58:05 UTC
Prior SEC filing: 10 Mar 2026
Source filing: View source filing
Reporting owner signature: Anastasia Thomas Nardangeli, Esq., on behalf of J. Duncan Smith, by Power of Attorney

Key filing fact

Power J. Duncan Smith filed Form 4 for Sinclair, Inc. (SBGI) on 25 Sep 2026.

Key facts

This page summarizes Power J. Duncan Smith's Form 4 filing for Sinclair, Inc. (SBGI).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 25 Sep 2026, 19:58.

Change

Previous filing in this sequence was filed on 10 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001254011 Primary reporting owner

SMITH J DUNCAN

Relationship: Vice President/Secretary, Director, 10%+ Owner
Address: 10706 BEAVER DAM RD, COCKEYSVILLE
Signature: Anastasia Thomas Nardangeli, Esq., on behalf of J. Duncan Smith, by Power of Attorney
Signature date: 25 Sep 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SBGI transaction Derivative

Class B Common Stock

Other

Transaction value
Shares: -222,300
Change %: -48%
Price: $12.87^*
Shares after: 242,900
Date: 23 Sep 2026
Ownership: J. Duncan Smith 2025, Series I Irrevocable Trust
Underlying class: Class B Common Stock
Underlying amount: 222,300
Exercise price: $0.000000
Footnotes: F1, F2, F3, F4, F5

SBGI transaction Derivative

Class B Common Stock

Other

Transaction value
Shares: +222,300
Change %: +4.2%
Price: $12.87^*
Shares after: 5,515,386
Date: 23 Sep 2026
Ownership: Direct
Underlying class: Class B Common Stock
Underlying amount: 222,300
Exercise price: $0.000000
Footnotes: F1, F2, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Represents shares of Class B Common Stock received by the Reporting Person on September 23, 2026 as an in-kind distribution from the J. Duncan Smith 2025, Series I Irrevocable Trust in satisfaction of an annuity payment. The Reporting Person is the settlor and sole annuitant of the trust. The transaction effected only a change in the form of the Reporting Person's beneficial ownership, from indirect to direct, without changing the Reporting Person's pecuniary interest.

Footnote F2

The Class B Common Stock is convertible at the Reporting Person's election and has no expiration date.

Footnote F3

Reflects the closing price of the Common Stock on September 23, 2026, the date of distribution, which was used to value the shares distributed and determine the number of shares required to satisfy the annuity payment.

Footnote F4

The Reporting Person also owns 185 shares of Class A Common Stock and 21,498.357834 shares of Class A Common Stock held in a 40l(k) unitized stock fund. The Reporting Person indirectly owns (i) 137,154 shares of Class B Common Stock divided equally among three irrevocable trusts, each for the benefit of a child of the Reporting Person, of which the Reporting Person is a co-trustee; (ii) 41,050 shares of Class B Common Stock held in irrevocable trust f/b/o family members; and (iii) 629,700 shares of Class B Common Stock held in irrevocable trust f/b/o the Reporting Person.

Footnote F5

The Reporting Person has the right to substitute the corpus of trust.