TWIN DISC INC — Director's Dealing 2017

May 12, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TWIN DISC INC (TWIN)
CIK: 0000100378
Period of Report: 2017-05-12

Reporting Person: Bratel Dean (VP-Sales & Applied Technology)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-12	Common Stock	S	5000	$19.72	Disposed	39229	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2533.5791	Indirect

Footnotes

F1: Award of Restricted Stock for no cash consideration pursuant to the Twin Disc, Incorporated 2010 Long Term Incentive Compensation Plan as amended. 2,000 will vest on August 4, 2016, 2,000 will vest on August 4, 2017 and 3,310 will vest on July 31, 2018.

F2: Award of Restricted Stock pursuant to Twin Disc, Incorporated 1998 Stock Incentive Plan. Stock Grant will be 50% vested after two years and 100% vested after four years.