ISSC · Innovative Solutions and Support Inc. Common Stock
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| Estate of Geoffrey S. M. Hedrick 10% Owner | ▼ Sell | Other | 1,652,207 Shares held | 8/9/2023 | View profile |
| Christopher Harborne 10% Owner | ▼ Sell | Open Market | 1,583,411 Shares held | 6/30/2025 | View profile |
| Shahram Askarpour Chief Executive Officer | ▼ Sell | Tax Withholding | 495,035 Shares held | 5/18/2026 | View profile |
| Glen R. Bressner Director | ▲ Buy | Grant | 153,655 Shares held | 5/20/2026 | View profile |
| MITTELSTAEDT ROBERT E JR Director | ▼ Sell | Open Market | 124,008 Shares held | 6/14/2022 | View profile |
| Jeffrey DiGiovanni CHIEF FINANCIAL OFFICER | ▼ Sell | Tax Withholding | 86,238 Shares held | 7/8/2026 | View profile |
| Roger Anthony Carolin Director | ▲ Buy | Grant | 83,188 Shares held | 4/16/2026 | View profile |
| Stephen L. Belland Director | ▲ Buy | Grant | 42,559 Shares held | 4/16/2026 | View profile |
| Garry C. Dean Director | ▲ Buy | Grant | 29,408 Shares held | 4/16/2026 | View profile |
| Denise L. Devine Director | ▲ Buy | Grant | 20,622 Shares held | 4/16/2026 | View profile |
| Olver Parizad Director | ▲ Buy | Option Exercise | 11,806 Shares held | 4/13/2024 | View profile |
| Winston J. Churchill Director | ▼ Sell | Open Market | 9,523 Shares held | 6/13/2023 | View profile |
| Richard A. Silfen Director | ▲ Buy | Grant | 7,508 Shares held | 4/16/2026 | View profile |
| Winand Relland Chief Financial Officer | ▼ Sell | Open Market | 0 Shares held | 6/1/2022 | View profile |
Transaction History
| Jeffrey DiGiovanni | ▼ Sell | Tax Withholding | 749 | $14K | 7/8/2026 |
| Jeffrey DiGiovanni | ▼ Sell | Tax Withholding | 910 | $16K | 6/30/2026 |
| Glen R. Bressner | ▲ Buy | Grant | 6,300 | $100K | 5/20/2026 |
| Shahram Askarpour | ▼ Sell | Tax Withholding | 906 | $15K | 5/18/2026 |
| Jeffrey DiGiovanni | ▼ Sell | Tax Withholding | 474 | $8K | 5/18/2026 |
| Richard A. Silfen | ▲ Buy | Grant | 5,618 | $0 | 4/16/2026 |
| Denise L. Devine | ▼ Sell | Other | 5,403 | $0 | 4/16/2026 |
| Roger Anthony Carolin | ▲ Buy | Grant | 5,618 | $0 | 4/16/2026 |
| Glen R. Bressner | ▲ Buy | Grant | 5,618 | $0 | 4/16/2026 |
| Denise L. Devine | ▲ Buy | Grant | 5,618 | $0 | 4/16/2026 |
| Garry C. Dean | ▲ Buy | Grant | 5,618 | $0 | 4/16/2026 |
| Stephen L. Belland | ▲ Buy | Grant | 5,618 | $0 | 4/16/2026 |
| Jeffrey DiGiovanni | ▼ Sell | Tax Withholding | 765 | $18K | 4/8/2026 |
| Jeffrey DiGiovanni | ▼ Sell | Tax Withholding | 897 | $18K | 3/31/2026 |
| Shahram Askarpour | ▼ Sell | Tax Withholding | 2,876 | $70K | 2/22/2026 |
| Shahram Askarpour | ▼ Sell | Tax Withholding | 3,625 | $85K | 2/18/2026 |
| Jeffrey DiGiovanni | ▼ Sell | Tax Withholding | 2,172 | $51K | 2/18/2026 |
| Richard A. Silfen | ▲ Buy | Grant | 1,890 | $0 | 2/17/2026 |
| Shahram Askarpour | ▲ Buy | Grant | 20,171 | $0 | 2/17/2026 |
| Jeffrey DiGiovanni | ▲ Buy | Grant | 9,455 | $0 | 2/17/2026 |
| Jeffrey DiGiovanni | ▼ Sell | Tax Withholding | 868 | $16K | 1/13/2026 |
| Shahram Askarpour | ▼ Sell | Tax Withholding | 2,128 | $39K | 1/11/2026 |
| Jeffrey DiGiovanni | ▼ Sell | Tax Withholding | 1,000 | $19K | 12/31/2025 |
| Shahram Askarpour | ▲ Buy | Option Exercise | 201,000 | — | 11/20/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 145,009 | $2.0M | 6/30/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 31,580 | $439K | 6/27/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 40,919 | $552K | 6/27/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 59,667 | $788K | 6/26/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 90,655 | $1.2M | 6/25/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 89,414 | $1.1M | 6/23/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 31,953 | $391K | 6/20/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 17,198 | $211K | 6/18/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 21,809 | $279K | 6/17/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 5,116 | $60K | 6/11/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 438 | $5K | 6/10/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 63,592 | $749K | 6/9/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 35,437 | $417K | 6/6/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 11,944 | $141K | 6/5/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 43,997 | $513K | 6/4/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 6,766 | $78K | 6/3/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 17,740 | $204K | 6/2/2025 |
| Glen R. Bressner | ▲ Buy | Grant | 13,536 | $0 | 4/17/2025 |
| Denise L. Devine | ▲ Buy | Grant | 13,536 | $0 | 4/17/2025 |
| Garry C. Dean | ▲ Buy | Grant | 13,536 | $0 | 4/17/2025 |
| Roger Anthony Carolin | ▲ Buy | Grant | 13,536 | $0 | 4/17/2025 |
| Stephen L. Belland | ▲ Buy | Grant | 13,536 | $0 | 4/17/2025 |
| Jeffrey DiGiovanni | ▲ Buy | Grant | 17,462 | $0 | 2/18/2025 |
| Shahram Askarpour | ▲ Buy | Grant | 37,835 | $0 | 2/18/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 14,970 | $174K | 2/6/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 63,368 | $710K | 2/4/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 42,788 | $507K | 1/31/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 7,086 | $79K | 1/30/2025 |
| Denise L. Devine | ▲ Buy | Grant | 6,781 | $0 | 1/27/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 6,713 | $76K | 1/24/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 69,599 | $780K | 1/23/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 98,600 | $1.1M | 1/21/2025 |
| Christopher Harborne | ▼ Sell | Open Market | 10,000 | $102K | 1/17/2025 |
| Glen R. Bressner | ▲ Buy | Open Market | 4,000 | $27K | 8/15/2024 |
| Glen R. Bressner | ▲ Buy | Open Market | 1,000 | $7K | 8/14/2024 |
| Glen R. Bressner | ▲ Buy | Open Market | 5,000 | $33K | 8/13/2024 |
| Jeffrey DiGiovanni | ▲ Buy | Grant | 31,746 | $0 | 6/13/2024 |
| Garry C. Dean | ▲ Buy | Grant | 10,254 | $0 | 5/24/2024 |
| Glen R. Bressner | ▲ Buy | Open Market | 2,109 | $12K | 5/22/2024 |
| Glen R. Bressner | ▲ Buy | Open Market | 12,891 | $72K | 5/21/2024 |
| Stephen L. Belland | ▲ Buy | Grant | 11,244 | $0 | 4/18/2024 |
| Roger Anthony Carolin | ▲ Buy | Grant | 11,244 | $0 | 4/18/2024 |
| Glen R. Bressner | ▲ Buy | Grant | 11,244 | $0 | 4/18/2024 |
| Glen R. Bressner | ▲ Buy | Option Exercise | 6,868 | $0 | 4/13/2024 |
| Roger Anthony Carolin | ▲ Buy | Option Exercise | 6,868 | $0 | 4/13/2024 |
| Stephen L. Belland | ▲ Buy | Option Exercise | 6,868 | $0 | 4/13/2024 |
| Olver Parizad | ▲ Buy | Option Exercise | 6,868 | $0 | 4/13/2024 |
| Jeffrey DiGiovanni | ▲ Buy | Grant | 35,410 | $0 | 4/8/2024 |
| Glen R. Bressner | ▲ Buy | Open Market | 10,000 | $78K | 9/8/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Other | 631,188 | $0 | 8/9/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Other | 631,188 | $0 | 8/9/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Other | 420,792 | $0 | 8/9/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 14,300 | $107K | 7/18/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 9,972 | $78K | 7/17/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 25,000 | $186K | 7/14/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 75,000 | $546K | 7/13/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 50,000 | $363K | 7/12/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 100 | $737 | 7/11/2023 |
| Winston J. Churchill | ▼ Sell | Open Market | 3,499 | $24K | 6/13/2023 |
| Winston J. Churchill | ▼ Sell | Open Market | 14 | $97 | 6/6/2023 |
| Winston J. Churchill | ▼ Sell | Open Market | 1,556 | $11K | 6/5/2023 |
| Winston J. Churchill | ▼ Sell | Open Market | 900 | $6K | 5/19/2023 |
| Glen R. Bressner | ▼ Sell | Open Market | 1,319 | $9K | 5/18/2023 |
| Winston J. Churchill | ▼ Sell | Open Market | 80 | $560 | 5/18/2023 |
| Winston J. Churchill | ▼ Sell | Open Market | 300 | $2K | 5/17/2023 |
| Glen R. Bressner | ▲ Buy | Open Market | 1,319 | $10K | 5/16/2023 |
| Glen R. Bressner | ▲ Buy | Open Market | 3,681 | $26K | 5/15/2023 |
| Roger Anthony Carolin | ▲ Buy | Grant | 1,742 | $0 | 4/18/2023 |
| Winston J. Churchill | ▲ Buy | Grant | 1,742 | $0 | 4/18/2023 |
| Stephen L. Belland | ▲ Buy | Grant | 1,742 | $0 | 4/18/2023 |
| Olver Parizad | ▲ Buy | Grant | 1,742 | $0 | 4/18/2023 |
| Glen R. Bressner | ▲ Buy | Grant | 1,742 | $0 | 4/18/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 3 | $23 | 4/11/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 1,038 | $8K | 4/10/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 1,120 | $8K | 3/30/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 19,857 | $150K | 3/29/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 6,506 | $49K | 3/29/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 11,294 | $84K | 3/24/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 2,948 | $23K | 3/23/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 5,730 | $44K | 3/23/2023 |
| Estate of Geoffrey S. M. Hedrick | ▼ Sell | Open Market | 446 | $3K | 3/22/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 7,104 | $55K | 3/21/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 12,856 | $100K | 3/20/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 1,398 | $11K | 3/17/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 3,086 | $24K | 3/16/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 9,215 | $71K | 3/15/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 2,243 | $17K | 3/13/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 4,874 | $38K | 3/9/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 1,849 | $14K | 3/7/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 3,412 | $26K | 3/3/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 1,122 | $9K | 3/2/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 1,887 | $15K | 2/23/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 205 | $2K | 2/22/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 4,849 | $37K | 2/21/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 134,504 | $1.0M | 2/16/2023 |
| Christopher Harborne | ▲ Buy | Open Market | 4,849 | $37K | 2/15/2023 |
| Shahram Askarpour | ▲ Buy | Grant | 100,000 | $0 | 1/11/2023 |
| Stephen L. Belland | ▲ Buy | Grant | 3,551 | $0 | 1/3/2023 |
| Glen R. Bressner | ▲ Buy | Grant | 6,088 | $0 | 1/3/2023 |
| Olver Parizad | ▲ Buy | Grant | 3,196 | $0 | 1/3/2023 |
| Winston J. Churchill | ▲ Buy | Grant | 6,088 | $0 | 1/3/2023 |
| Roger Anthony Carolin | ▲ Buy | Grant | 6,088 | $0 | 1/3/2023 |
| Christopher Harborne | ▼ Sell | Open Market | 77 | $646 | 12/22/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 18 | $149 | 12/21/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 59 | $487 | 12/20/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 11,509 | $95K | 12/19/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 50,935 | $420K | 12/16/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 7,783 | $64K | 12/15/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 1,002 | $8K | 12/12/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 15 | $124 | 12/9/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 2,288 | $19K | 12/8/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 15,597 | $140K | 9/29/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 13,675 | $123K | 9/28/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 7,092 | $64K | 9/27/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 18,914 | $170K | 9/26/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 25,312 | $228K | 9/23/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 7,731 | $69K | 9/22/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 20,711 | $185K | 9/21/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 9,755 | $88K | 9/20/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 111,895 | $1.0M | 9/19/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 20,712 | $174K | 9/16/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 2,627 | $22K | 9/15/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 12,971 | $105K | 9/14/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 40,033 | $354K | 9/9/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 45,932 | $406K | 9/8/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 6,029 | $41K | 6/14/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 5,983 | $51K | 6/7/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 10,622 | $90K | 6/6/2022 |
| Winand Relland | ▲ Buy | Option Exercise | 1,816 | $13K | 6/1/2022 |
| Winand Relland | ▼ Sell | Open Market | 1,816 | $16K | 6/1/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 6,036 | $54K | 6/1/2022 |
| Winand Relland | ▲ Buy | Option Exercise | 600 | $4K | 5/31/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 7,732 | $69K | 5/31/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 1,330 | $12K | 5/31/2022 |
| Winand Relland | ▼ Sell | Open Market | 600 | $5K | 5/31/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 5,264 | $46K | 5/27/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 2,268 | $20K | 5/27/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 2,864 | $25K | 5/26/2022 |
| MITTELSTAEDT ROBERT E JR | ▼ Sell | Open Market | 1,872 | $16K | 5/25/2022 |
| Glen R. Bressner | ▼ Sell | Open Market | 30,000 | $284K | 5/16/2022 |
| Glen R. Bressner | ▼ Sell | Open Market | 15,000 | $142K | 5/16/2022 |
| MITTELSTAEDT ROBERT E JR | ▲ Buy | Grant | 2,029 | $0 | 5/2/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 3,284 | $25K | 2/28/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 4,666 | $36K | 2/27/2022 |
| Christopher Harborne | ▲ Buy | Open Market | 20,086 | $156K | 2/24/2022 |
| Winston J. Churchill | ▲ Buy | Grant | 6,349 | $0 | 1/3/2022 |
| MITTELSTAEDT ROBERT E JR | ▲ Buy | Grant | 6,349 | $0 | 1/3/2022 |
| Roger Anthony Carolin | ▲ Buy | Grant | 6,349 | $0 | 1/3/2022 |
| Glen R. Bressner | ▲ Buy | Grant | 6,349 | $0 | 1/3/2022 |