SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* BATTEN MICHAEL E (Last) (First) (Middle) 1328 RACINE STREET (Street) RACINE WI 53403 (City) (State) (Zip)	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) Chairman, President and CEO
	3. Date of Earliest Transaction (Month/Day/Year) 01/26/2007
	4. If Amendment, Date of Original Filed (Month/Day/Year)	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. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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	01/26/2007		M		3,000	A	$14.375	159,226	D
Common Stock	01/26/2007		S		3,000	D	$38	156,226	D
Common Stock								5,200	I	Beneficial Ownership(1)
Common Stock								524.2338	I	401(k)
Common Stock								1,072,746	I	As Trustee(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)		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: 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
Stock Options	$14.375	01/26/2007		M			3,000	08/11/1997	08/11/2007	Common Stock	3,000	$0	6,000	D
Stock Options	$11.4688							10/16/1998	10/16/2008	Common Stock	2,200		2,200	D
Stock Options	$13							08/10/1998	08/10/2008	Common Stock	6,800		6,800	D
Stock Options	$9.9688							07/30/1999	07/30/2009	Common Stock	6,000		6,000	D
Stock Options	$8.9063							08/04/2000	08/04/2010	Common Stock	6,000		6,000	D
Stock Options	$7.525							08/13/2001	08/13/2011	Common Stock	8,000		8,000	D
Stock Options	$7.525							08/13/2001	08/13/2006	Common Stock	8,000		8,000	D
Stock Options	$7.225							08/02/2002	08/02/2012	Common Stock	16,000		16,000	D

Explanation of Responses:

1. Stock owned by spouse, Gloria S. Batten

2. As Trustee for Trusts for members of immediate family.

	/s/ Michael E. Batten	01/29/2007
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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