INNOVATIVE SOLUTIONS & SUPPORT INC — Director's Dealing 2026

Feb 20, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INNOVATIVE SOLUTIONS & SUPPORT INC (ISSC)
CIK: 0000836690
Period of Report: 2026-02-17

Reporting Person: Silfen Richard A (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-17	Restricted Stock Units	A	1890	$0.00	Acquired	1890	Direct

Footnotes

F1: The RSUs were granted pursuant to the Company's 2019 Stock-Based Incentive Compensation Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs are scheduled to vest on the first anniversary of the grant date, subject to continued service by the reporting person.