TWIN DISC INC 10-Q

Item 5. Other Information None. 27 Item 6. Exhibits 31a Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31b Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32a Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 32b Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS Inline XBRL Instance Document 101.SCH Inline XBRL Schema 101.CAL Inline XBRL Calculation Linkbase 101.DEF Inline XBRL Definition Linkbase 101.LAB Inline XBRL Label Linkbase 101.PRE Inline XBRL Presentation Linkbase 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). 28 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. TWIN DISC, INCORPORATED (Registrant) Date: February 5, 2025 /s/ JEFFREY S. KNUTSON Jeffrey S. Knutson Vice President – Finance, Chief Financial Officer, Treasurer and Secretary Chief Accounting Officer 29