Jeffrey DiGiovanni - 17 Feb 2026 Form 4/A - Amendment Insider Report for INNOVATIVE SOLUTIONS & SUPPORT INC (ISSC)

Reporting relationship: Chief Financial Officer
Issuer ticker: ISSC
Reported as of: 17 Feb 2026
Net transaction value: $0
SEC form: 4/A - Amendment
Accepted by SEC: 01 May 2026, 10:05:48 UTC
Original report date: 19 Feb 2026
Prior SEC filing: 13 Jan 2026
Next SEC filing: 20 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Jeffrey DiGiovanni

Key filing fact

Jeffrey DiGiovanni filed Form 4/A - Amendment for INNOVATIVE SOLUTIONS & SUPPORT INC (ISSC) on 01 May 2026.

Key facts

This page summarizes Jeffrey DiGiovanni's Form 4/A - Amendment filing for INNOVATIVE SOLUTIONS & SUPPORT INC (ISSC).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 01 May 2026, 10:05.

Change

Previous filing in this sequence was filed on 13 Jan 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0001752808 Primary reporting owner

DiGiovanni Jeffrey

Relationship: Chief Financial Officer
Address: C/O INNOVATIVE SOLUTIONS & SUPPORT, INC., 720 PENNSYLVANIA DRIVE, EXTON
Signature: /s/ Jeffrey DiGiovanni
Signature date: 01 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ISSC transaction

Restricted Stock units

Award

Transaction value
Shares: +9,455
Change %: +11%
Price: $19.83^*
Shares after: 92,205
Date: 17 Feb 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ISSC transaction Derivative

Non-Qualified Stock Option (Right to Buy)

Award

Transaction value
Shares: +16,108
Change %
Price: $0.000000^*
Shares after: 16,108
Date: 17 Feb 2026
Ownership: Direct
Underlying class: Commer Stock
Underlying amount: 16,108
Exercise price: $19.83
Footnotes: F2

ISSC transaction Derivative

Performance Stock Units

Award

Transaction value
Shares: +21,307
Change %
Price: $0.000000^*
Shares after: 21,307
Date: 17 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 21,307
Exercise price
Footnotes: F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote 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, subject to adjustment as provided in the Award Agreement. The RSUs are scheduled to vest in accordance with the following schedule: 1/4th on the first anniversary of the grant date and 1/12th on each quarterly anniversary of the grant date thereafter, subject to continued employment by the reporting person.

Footnote F2

The non-qualified stock option was granted pursuant to the Company's 2019 Stock-Based Incentive Compensation Plan. The option is scheduled to vest in accordance with the following schedule: 1/4th on the first anniversary of the grant date and 1/12th on each quarterly anniversary of the grant date thereafter, subject to continued employment by the reporting person.

Footnote F3

The Reporting Person is amending the Form 4 filed on February 19, 2026 to correct the number of performance stock units granted to the Reporting person, which were originally understated due to a clerical error.

Footnote F4

Each Performance Stock Unit represents a contingent right to receive one share of issuer common stock. The Performance Stock Units vest upon the issuer's common stock achieving specified prices per share.