Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
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OMB Number: 3235-0287
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* SMITH J DUNCAN	2. Issuer Name and Ticker or Trading Symbol SINCLAIR BROADCAST GROUP INC [ SBGI ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Secretary
(Last) (First) (Middle) 10706 BEAVER DAM RD	3. Date of Earliest Transaction (MM/DD/YYYY) 4/7/2021
(Street) COCKEYSVILLE, MD 21030 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	4/7/2021		J⁽¹⁾		65036	A	$0	65221 ⁽³⁾	D
Class A Common Stock	4/7/2021		S		65036	D	$30.0858 ⁽⁴⁾⁽⁵⁾	185 ⁽³⁾	D
Class A Common Stock	4/8/2021		J⁽¹⁾		150000	A	$0	150185 ⁽³⁾	D
Class A Common Stock	4/8/2021		S		150000	D	$30.0078 ⁽⁴⁾⁽⁶⁾	185 ⁽³⁾	D

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Class B Common Stock	$0	4/7/2021		J ⁽¹⁾			65036	⁽²⁾	⁽²⁾	Class B Common Stock	65036	$0	6057077	D
Class B Common Stock	$0	4/8/2021		J ⁽¹⁾			150000	⁽²⁾	⁽²⁾	Class B Common Stock	150000	$0	5907077	D

Explanation of Responses:
(1)	Conversion of Class B Common Stock to Class A Common Stock
(2)	The Class B Common Stock is convertible at the Reporting Person's election and has no expiration date.
(3)	The Reporting Person also owns 11,976.073509 shares of Class A Common Stock held in a 401(k) unitized stock fund. The Reporting Person indirectly owns 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, and 594,900 shares of Class B Common Stock held in an irrevocable trust f/b/o family members.
(4)	The sale price is a weighted average for the sale reported. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer, or a security holder of the issuer full information regarding the number of shares sold at each separate price.
(5)	The range of prices for the sale was $30.00-$30.505.
(6)	The range of prices for the sale was $30.00-$30.325.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
SMITH J DUNCAN 10706 BEAVER DAM RD COCKEYSVILLE, MD 21030	X	X	Secretary