Amendment No. 2 to Memorandum of Understanding No. 1

This document is an amendment to a Memorandum of Understanding between the Professional Air Traffic Controllers Organization, Inc. (PATCO) and TechWise, LLC (formerly Huckstep Holding, LLC dba TechWise). The amendment, effective upon signature by both parties, clarifies the 401(k) employer matching contributions formula contained in Article 18, Section 1 of the original September 17, 2026 Memorandum of Understanding.

The key modification establishes that effective October 1, 2026, the employer shall match 50% of eligible employee elective deferrals up to 8% of eligible compensation, with a maximum employer match of 4% of eligible compensation. The matching contributions remain subject to all eligibility requirements, vesting schedules, and other applicable terms of the employer's governing 401(k) plan. All other terms from the previous agreements dated September 17, 2026, July 29, 2026, and March 23, 2024 remain unchanged except as expressly modified. The amendment was signed by Shawnee Starr Pavlovic, Chief Executive Officer of TechWise, LLC on October 22, 2026, and by Ron Taylor, President of PATCO on October 22, 2026.