Shahram Askarpour - 20 Nov 2025 Form 4/A - Amendment Insider Report for INNOVATIVE SOLUTIONS & SUPPORT INC (ISSC)

Signature
/s/ Jeffrey DiGiovanni (Attorney-in-fact)
Issuer symbol
ISSC
Transactions as of
20 Nov 2025
Net transactions value
-$740,270
Form type
4/A - Amendment
Filing time
02 Dec 2025, 21:18:32 UTC
Date Of Original Report
24 Nov 2025
Previous filing
02 Apr 2025
Next filing
13 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Askarpour Shahram Chief Executive Officer, Director C/O INNOVATIVE SOLUTIONS & SUPPORT, INC., 720 PENNSYLVANIA DRIVE, EXTON /s/ Jeffrey DiGiovanni (Attorney-in-fact) 02 Dec 2025 0001546928

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ISSC Common Stock Options Exercise +201,000 +54% 572,317 20 Nov 2025 Direct F1
transaction ISSC Common Stock Tax liability $740,270 -87,918 -15% $8.42 484,399 20 Nov 2025 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ISSC Performance Stock Units Options Exercise $0 -201,000 -100% $0.000000 0 20 Nov 2025 Common Stock 201,000 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Performance stock units convert into common stock on a one-for-one basis.
F2 These shares of common stock were withheld by the issuer to satisfy the reporting person's tax obligations in connection with the vesting of performance stock units.
F3 On November 20, 2024, the reporting person was granted 201,000 Performance Stock Units, which vested on the one year anniversary of grant and otherwise in accordance with the Performance Stock Unit award.