IA

SEC source: 0001946479-23-000006 · primary_doc.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,511,044

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0001946479-23-000005 · primary_doc.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,509,157

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0001946479-23-000004 · primary_doc.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,508,952

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0001946479-23-000003 · primary_doc.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,511,171

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-23-000172 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,508,952

F1 · shares: The original Form 4, filed on February 22, 2023, is being amended by this Form 4/A to correct an administrative error that incorrectly reported the number of securities acquired in Column 4 as 4,849 shares, when in fact 2,630 shares were acquired.

F2 · price: The original Form 4, filed on February 22, 2023, is being amended by this Form 4/A to correct an administrative error that incorrectly reported the price per share of the securities acquired in Column 4 as $7.7193, when in fact the price per share was $7.75.

F3 · balance_after: The original Form 4, filed on February 22, 2023, is being amended by this Form 4/A to correct an administrative error that incorrectly reported the number of securities beneficially owned following the reported transaction in Column 5 as 2,511,171, when in fact the number of securities beneficially owned following the reported transaction is 2,508,952.

F4 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0001946479-23-000002 · primary_doc.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,506,322

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0001946479-23-000001 · primary_doc.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,371,818

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0001104659-23-003925 · tm232195-7_4seq1.xml · derivative · entry 1

Linacre Michael · CIK 0001938916 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,210

Underlying: Common Stock · 12,210 shares

Expires 2026-07-15

F1 · security: Grant of stock options pursuant to the 2019 Stock-Based Incentive Compensation Plan. The options vest on a quarterly basis, and will be fully vested on the fourth anniversary of the date on which the Reporting Person assumed the office of Chief Financial Officer.

F1 · derivative.exercise_date: Grant of stock options pursuant to the 2019 Stock-Based Incentive Compensation Plan. The options vest on a quarterly basis, and will be fully vested on the fourth anniversary of the date on which the Reporting Person assumed the office of Chief Financial Officer.

SEC source: 0001104659-23-003924 · tm232195-6_4seq1.xml · derivative · entry 2

Askarpour Shahram · CIK 0001546928 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Common Stock · 200,000 shares

Expires 2024-01-11

F2 · security: Grant of stock options pursuant to the 2019 Stock-Based Incentive Compensation Plan. 100,000 of the options vested immediately on the grant date; the remaining 100,000 options vest on a quarterly basis, and will be fully vested one year from the grant date.

F2 · derivative.exercise_date: Grant of stock options pursuant to the 2019 Stock-Based Incentive Compensation Plan. 100,000 of the options vested immediately on the grant date; the remaining 100,000 options vest on a quarterly basis, and will be fully vested one year from the grant date.

SEC source: 0001104659-23-003924 · tm232195-6_4seq1.xml · nonDerivative · entry 1

Askarpour Shahram · CIK 0001546928 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 292,458

F1 · security: Grant of restricted stock units under the Innovative Solutions & Support, Inc. 2019 Stock-Based Incentive Compensation Plan, each of which represents a contingent right to receive one share of Innovative Solutions & Support, Inc. common stock. The restricted stock units were granted effective January 11, 2023. 25,000 of the restricted stock units vested immediately on the grant date; the remaining 75,000 vest on a quarterly basis, and will be fully vested three years from the grant date.

SEC source: 0001104659-23-001456 · tm232195-5_4seq1.xml · nonDerivative · entry 1

Belland Stephen L · CIK 0001938138 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,551

F1 · security: Stock based compensation for the year ended December 31, 2022. In connection with this issuance, the Issuer's Board of Directors determined to make the annual issuance of stock-based compensation to its independent directors in April rather than in January for future periods.

SEC source: 0001104659-23-001452 · tm232195-3_4seq1.xml · nonDerivative · entry 1

Olver Parizad · CIK 0001889750 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,196

F1 · security: Stock based compensation for the year ended December 31, 2022. In connection with this issuance, the Issuer's Board of Directors determined to make the annual issuance of stock-based compensation to its independent directors in April rather than in January for future periods.

SEC source: 0001104659-23-001454 · tm232195-4_4seq1.xml · nonDerivative · entry 1

BRESSNER GLEN R · CIK 0000902959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,332

F1 · security: Stock based compensation for the year ended December 31, 2022. In connection with this issuance, the Issuer's Board of Directors determined to make the annual issuance of stock-based compensation to its independent directors in April rather than in January for future periods.

SEC source: 0001104659-23-001450 · tm232195-1_4seq1.xml · nonDerivative · entry 1

Carolin Roger Anthony · CIK 0001351909 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,180

F1 · security: Stock based compensation for the year ended December 31, 2022. In connection with this issuance, the Issuer's Board of Directors determined to make the annual issuance of stock-based compensation to its independent directors in April rather than in January for future periods.

SEC source: 0001104659-23-001451 · tm232195-2_4seq1.xml · nonDerivative · entry 1

CHURCHILL WINSTON J · CIK 0000923792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,130

F1 · security: Stock based compensation for the year ended December 31, 2022. In connection with this issuance, the Issuer's Board of Directors determined to make the annual issuance of stock-based compensation to its independent directors in April rather than in January for future periods.

SEC source: 0000895345-22-000852 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,366,969

F2 · kind: The Reporting Person's sale of shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934, to the extent of 77 shares, with the Reporting Person's purchase of 1,002 shares of common stock at a price of $8.058 per share on December 12, 2022. No recoverable profit for purposes of Section 16(b) of the Securities Exchange Act of 1934 was realized from the short-swing transaction because transaction costs exceeded the $25.56 of gross profit from the transaction.

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000850 · form4.xml · nonDerivative · entry 2

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,367,046

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000850 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,367,028

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000846 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,366,969

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000824 · form4.xml · nonDerivative · entry 2

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,355,460

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000824 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,304,525

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000819 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,296,742

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000814 · form4.xml · nonDerivative · entry 2

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,295,740

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000814 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,295,725

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000729 · form4.xml · nonDerivative · entry 2

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,293,437

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000729 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,277,840

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000725 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,264,165

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000723 · form4.xml · nonDerivative · entry 2

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,257,073

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000723 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,238,159

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000720 · form4.xml · nonDerivative · entry 2

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,212,847

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000720 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,205,116

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000716 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,184,405

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000713 · form4.xml · nonDerivative · entry 2

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,174,650

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000713 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,062,755

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000696 · form4.xml · nonDerivative · entry 2

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,042,043

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000696 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,039,416

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000691 · form4.xml · nonDerivative · entry 2

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,026,445

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0000895345-22-000691 · form4.xml · nonDerivative · entry 1

Harborne Christopher · CIK 0001946479 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,986,412

F1 · ownership.nature: These shares of common stock, par value $0.001 per share, of Innovative Solutions and Support, Inc. are directly held by Klear Kite LLC, a Delaware limited liability company, whose sole member is Christopher Harborne.

SEC source: 0001104659-22-071467 · tm2218564-1_4seq1.xml · nonDerivative · entry 1

MITTELSTAEDT ROBERT E JR · CIK 0001200847 · Former Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,008

SEC source: 0001104659-22-069376 · tm2217619-4_4seq1.xml · nonDerivative · entry 2

MITTELSTAEDT ROBERT E JR · CIK 0001200847 · Former Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,037

SEC source: 0001104659-22-069376 · tm2217619-4_4seq1.xml · nonDerivative · entry 1

MITTELSTAEDT ROBERT E JR · CIK 0001200847 · Former Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,020

SEC source: 0001104659-22-067751 · tm2217619-2_4seq1.xml · derivative · entry 6

Winand Relland · CIK 0001430177 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,584

Underlying: Common Stock · 99,400 shares

Expires 2030-08-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-22-067751 · tm2217619-2_4seq1.xml · nonDerivative · entry 4

Winand Relland · CIK 0001430177 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001104659-22-067751 · tm2217619-2_4seq1.xml · nonDerivative · entry 3

Winand Relland · CIK 0001430177 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,816

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-22-068082 · tm2217619-3_4seq1.xml · nonDerivative · entry 1

MITTELSTAEDT ROBERT E JR · CIK 0001200847 · Former Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,642

SEC source: 0001104659-22-067751 · tm2217619-2_4seq1.xml · derivative · entry 5

Winand Relland · CIK 0001430177 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,400

Underlying: Common Stock · 100,000 shares

Expires 2030-08-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-22-067751 · tm2217619-2_4seq1.xml · nonDerivative · entry 2

Winand Relland · CIK 0001430177 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001104659-22-067751 · tm2217619-2_4seq1.xml · nonDerivative · entry 1

Winand Relland · CIK 0001430177 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-22-067748 · tm2217619-1_4seq1.xml · nonDerivative · entry 2

MITTELSTAEDT ROBERT E JR · CIK 0001200847 · Former Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,678

SEC source: 0001104659-22-067748 · tm2217619-1_4seq1.xml · nonDerivative · entry 1

MITTELSTAEDT ROBERT E JR · CIK 0001200847 · Former Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,008