X0306 5 2014-06-30 0 1 0000100378 TWIN DISC INC TWIN 0001202941 BATTEN MICHAEL E TWIN DISC, INC. 1328 RACINE STREET RACINE WI 53403 1 1 Common Stock 2013-12-31 4 D 0 L 25333 0 D 428969.6 D Common Stock 603270 I As Trustee Common Stock 10400 I Beneficial Ownership Common Stock 1057.3248 I 401(k) Restricted Stock forfeited back to company due to retirement. As Trustee for Trusts for members of immediate family; Reporting person is also Trustee for Trusts of non-immediate family members holding 1,534,470 shares of common stock, for which Section 16 reporting is not required. Stock owned by spouse, Gloria S. Batten /s/ Michael E. Batten 2014-08-14