PRO DEX INC 10-Q

ITEM 5. OTHER INFORMATION Insider Trading Arrangements and Policies On November 12, 2025 , our Chief Executive Officer , Richard Van Kirk , adopted a “Rule 10b5-1 trading arrangement” as such term is defined in Item 408(a) of Regulations S-K. This trading arrangement is intended to satisfy the Rule 10b5-1 affirmative defense. This trading arrangement commences on February 11, 2026, terminates on November 4, 2027, unless earlier terminated in accordance with its terms, and covers the disposition of up to 20,000 shares of our common stock. The remaining terms of the trading arrangement are confidential. The plan was adopted for diversification of the individual’s portfolio and not for any other purpose. No additional directors or officers informed us of the adoption , modification or termination of a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as those terms are defined in Item 408 of Regulation S-K. ITEM 6. EXHIBITS Exhibit Description 31.1 Certification of Principal Executive Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31.2 Certification of Principal Financial Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32 Certifications of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS XBRL Instance Document 101.SCH XBRL Taxonomy Extension Schema Document 101.CAL XBRL Taxonomy Extension Calculation Linkbase Document 101.DEF XBRL Taxonomy Extension Definition 101.LAB XBRL Taxonomy Extension Label Linkbase Document 101.PRE XBRL Taxonomy Extension Presentation Linkbase Document 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) 28 SIGNATURES 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. PRO-DEX, INC. Date: January 29, 2026 /s/ Richard L. Van Kirk Richard L. Van Kirk Chief Executive Officer (principal executive officer) Date: January 29, 2026 /s/ Alisha K. Charlton Alisha K. Charlton Chief Financial Officer (principal financial officer and principal accounting officer) 29 EXHIBIT INDEX Exhibit Description 31.1 Certification of Principal Executive Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31.2 Certification of Principal Financial Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32 Certifications of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS XBRL Instance Document 101.SCH XBRL Taxonomy Extension Schema Document 101.CAL XBRL Taxonomy Extension Calculation Linkbase Document 101.DEF XBRL Taxonomy Extension Definition 101.LAB XBRL Taxonomy Extension Label Linkbase Document 101.PRE XBRL Taxonomy Extension Presentation Linkbase Document 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) 30