INNOVATIVE SOLUTIONS & SUPPORT INC

DEF 14A 1 tm258260-1_def14a.htm DEF 14A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549​

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a)

of the Securities Exchange Act of 1934

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Filed by a Party other than the Registrant ☐

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Preliminary Proxy Statement

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Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

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Definitive Proxy Statement

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Definitive Additional Materials

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Soliciting Material under §240.14a-12

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(Name of Registrant as Specified In Its Charter)

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(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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No fee required.

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Fee paid previously with preliminary materials.

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Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a6(i)(1) and 0-11.

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NOTICE OF ANNUAL MEETING OF

SHAREHOLDERS

Dear Shareholder:

You are invited to attend the Annual Meeting of Shareholders of Innovative Solutions and Support, Inc. (the “Company”).

Date: April 17, 2025

Time: 10:00 a.m., Eastern Daylight Time

Location: 720 Pennsylvania Drive, Exton, PA 19341-1129 USA

Purposes of the Meeting:

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To elect six directors to hold office until the annual meeting of shareholders in 2026, or until their respective successors have been duly elected and qualified;

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To ratify the appointment of Grant Thornton LLP as the Company’s independent registered public accounting firm for the fiscal year ending September 30, 2025; and

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To transact any other business that may properly come before the meeting.

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Record Date:

February 20, 2025, is the record date for the meeting. This means that holders of the Company’s common stock at the close of business on that date are entitled to receive notice of the meeting and vote at the meeting and any adjournment or postponement of the meeting.

In the event that the meeting is adjourned for one or more periods totaling at least 15 days due to the fact that there is not a proper quorum, the shareholders entitled to vote who attend the adjourned meeting, even if there is not a proper quorum, shall constitute a quorum for the purpose of acting upon any of the named matters above.

The Company considers your vote important and encourages you to vote as soon as possible.

/s/ SHAHRAM ASKARPOUR

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President and Chief Executive Officer

March 5, 2025