TWIN DISC INC — Director's Dealing 2007

Jul 31, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TWIN DISC INC (TWIN)
CIK: 0000100378
Period of Report: 2007-07-27

Reporting Person: Wilcox Denise (VP-HUMAN RESOURCES)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-07-27	Common Stock	A	1800	—	Acquired	4326	Direct
2007-07-27	Common Stock	F	780	$61.98	Disposed	3546	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1071.74	Indirect

Footnotes

F1: Represents shares of common stock acquired by the Reporting Person upon the vestin of performance shares granted pursuant to a Rule 16b-3(d) plan.

F2: Represents shares of common stock withheld by the issuer to satisfy tax obligations in connection with the vesting of performance shares granted to the Reporting Person pursuant to a Rule 16b-3(d) plan.