TWIN Twin Disc Inc

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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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 * BATTEN JOHN H	2. Issuer Name and Ticker or Trading Symbol TWIN DISC INC [ TWIN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    __X__ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) CEO
(Last)          (First)          (Middle) TWIN DISC, INC., 1328 RACINE ST.	3. Date of Earliest Transaction (MM/DD/YYYY) 8/24/2021
(Street) RACINE, WI 53403 (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)
			Code	V	Amount	(A) or (D)	Price
Common Stock (1)	8/24/2021		A		18476	A	$0	286828	D
Common Stock (2)	8/24/2021		F		8684	D	$12.895	278144	D
Common Stock								2457.2354	I	401(k)
Common Stock								221156	I	As Trustee (3)
Common Stock								221155	I	As Trustee (4)
Common Stock								45440	I	As Trustee (5)
Common Stock								44960	I	As Trustee (6)
Common Stock								45440	I	As Trustee (7)

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	$0							8/4/2024	8/4/2024	Common Stock	20952		20952	D

Explanation of Responses:
(1)	Represents shares of common stock acquired by the Reporting Person upon the vesting of restricted stock units granted pursuant to Rule 16b-3(d) plan.
(2)	Represents shares of common stock withheld by the issuer to satisfy tax obligations in connection with the vesting of restricted stock units granted to the Reporting Person pursuant to Rule 16b-3(d) plan.
(3)	As trustee of Michael E. Batten Marital Trust
(4)	As trustee of Michael E. Batten Family Trust
(5)	As trustee of Elizabeth Batten Stribney Trust.
(6)	As trustee of Timothy Michael Batten Trust.
(7)	As trustee of Louise Vernet Batten Grantor Trust.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
BATTEN JOHN H TWIN DISC, INC. 1328 RACINE ST. RACINE, WI 53403	X	X	CEO

Signatures
/s/ John H. Batten		8/26/2021
**Signature of Reporting Person		Date