ISSC
Innovative Solutions and Support
NASDAQ: ISSC · INDUSTRIALS · AEROSPACE & DEFENSE
$20.74
+1.22% today
Updated 2026-10-28
Market cap
$443.54M
P/E ratio
21.74
P/S ratio
4.76x
EPS (TTM)
$1.14
Dividend yield
—
52W range
$8 – $31
Volume
0.2M
Innovative Solutions and Support (ISSC) Insider transactions
Net insider activity
Net selling (1,215,127 shares)
Buy transactions
53
Sell transactions
47
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-14 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Buy | 21,793 | — | — |
| 2026-07-14 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Buy | 68,966 | — | — |
| 2026-07-08 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Sale | 749 | $18.31 | $13714.19 |
| 2026-06-30 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Sale | 910 | $18.00 | $16380.00 |
| 2026-05-20 | BRESSNER, GLEN R | Director | Buy | 6,300 | $15.93 | $100381.05 |
| 2026-05-18 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Sale | 474 | $16.26 | $7707.24 |
| 2026-05-18 | ASKARPOUR, SHAHRAM | Chief Executive Officer | Sale | 906 | $16.26 | $14731.56 |
| 2026-04-16 | SILFEN, RICHARD A | Director | Buy | 5,618 | — | — |
| 2026-04-16 | DEVINE, DENISE L | Director | Buy | 5,618 | — | — |
| 2026-04-16 | DEVINE, DENISE L | Director | Sale | 5,403 | — | — |
| 2026-04-16 | DEAN, GARRY C. | Director | Buy | 5,618 | — | — |
| 2026-04-16 | CAROLIN, ROGER ANTHONY | Director | Buy | 5,618 | — | — |
| 2026-04-16 | BRESSNER, GLEN R | Director | Buy | 5,618 | — | — |
| 2026-04-16 | BELLAND, STEPHEN L | Director | Buy | 5,618 | — | — |
| 2026-04-08 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Sale | 765 | $23.02 | $17610.30 |
| 2026-03-31 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Sale | 897 | $20.53 | $18415.41 |
| 2026-02-22 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Sale | 2,876 | $24.32 | $69944.32 |
| 2026-02-18 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Sale | 2,172 | $23.52 | $51085.44 |
| 2026-02-18 | ASKARPOUR, SHAHRAM | Chief Executive Officer | Sale | 3,625 | $23.52 | $85260.00 |
| 2026-02-17 | SILFEN, RICHARD A | Director | Buy | 1,890 | — | — |
| 2026-02-17 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Buy | 9,455 | — | — |
| 2026-02-17 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Buy | 9,455 | $19.83 | $187492.65 |
| 2026-02-17 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Buy | 21,307 | — | — |
| 2026-02-17 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Buy | 9,455 | — | — |
| 2026-02-17 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Buy | 16,108 | — | — |
| 2026-02-17 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Buy | 20,171 | — | — |
| 2026-02-17 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Buy | 45,455 | — | — |
| 2026-02-17 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Buy | 20,171 | — | — |
| 2026-02-17 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Buy | 34,364 | — | — |
| 2026-01-13 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Sale | 868 | $18.80 | $16318.40 |
| 2026-01-11 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Sale | 2,128 | $18.41 | $39176.48 |
| 2025-12-31 | DIGIOVANNI, JEFFREY | Chief Financial Officer | Sale | 1,000 | $18.94 | $18940.00 |
| 2025-11-20 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Sale | 201,000 | — | — |
| 2025-11-20 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Buy | 201,000 | — | — |
| 2025-11-20 | ASKARPOUR, SHAHRAM | Director, Chief Executive Officer | Sale | 87,918 | $8.42 | $740269.56 |
| 2025-06-30 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 145,009 | $13.69 | $1.98M |
| 2025-06-27 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 40,919 | $13.50 | $552406.50 |
| 2025-06-27 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 31,580 | $13.91 | $439198.85 |
| 2025-06-26 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 59,667 | $13.21 | $788213.00 |
| 2025-06-25 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 90,655 | $12.92 | $1.17M |
| 2025-06-23 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 89,414 | $12.50 | $1.12M |
| 2025-06-20 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 31,953 | $12.25 | $391424.25 |
| 2025-06-18 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 17,198 | $12.28 | $211117.49 |
| 2025-06-17 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 21,809 | $12.77 | $278535.82 |
| 2025-06-11 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 5,116 | $11.77 | $60217.37 |
| 2025-06-10 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 438 | $11.75 | $5146.50 |
| 2025-06-09 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 63,592 | $11.78 | $749247.30 |
| 2025-06-06 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 35,437 | $11.76 | $416739.12 |
| 2025-06-05 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 11,944 | $11.79 | $140843.65 |
| 2025-06-04 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 43,997 | $11.67 | $513352.60 |
| 2025-06-03 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 6,766 | $11.50 | $77813.74 |
| 2025-06-02 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 17,740 | $11.51 | $204233.52 |
| 2025-04-17 | DEVINE, DENISE L | Director | Buy | 13,536 | — | — |
| 2025-04-17 | DEAN, GARRY C. | Director | Buy | 13,536 | — | — |
| 2025-04-17 | CAROLIN, ROGER ANTHONY | Director | Buy | 13,536 | — | — |
| 2025-04-17 | BRESSNER, GLEN R | Director | Buy | 13,536 | — | — |
| 2025-04-17 | BELLAND, STEPHEN L | Director | Buy | 13,536 | — | — |
| 2025-02-18 | DIGIOVANNI, JEFFREY | CHIEF FINANCIAL OFFICER | Buy | 17,462 | — | — |
| 2025-02-18 | DIGIOVANNI, JEFFREY | CHIEF FINANCIAL OFFICER | Buy | 33,259 | — | — |
| 2025-02-18 | ASKARPOUR, SHAHRAM | CHIEF EXECUTIVE OFFICER | Buy | 37,835 | — | — |
| 2025-02-18 | ASKARPOUR, SHAHRAM | CHIEF EXECUTIVE OFFICER | Buy | 72,062 | — | — |
| 2025-02-06 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 14,970 | $11.59 | $173523.26 |
| 2025-02-04 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 63,368 | $11.21 | $710494.69 |
| 2025-01-31 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 42,788 | $11.84 | $506772.51 |
| 2025-01-30 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 7,086 | $11.17 | $79144.24 |
| 2025-01-27 | DEVINE, DENISE L | Director | Buy | 6,781 | — | — |
| 2025-01-24 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 6,713 | $11.32 | $75972.36 |
| 2025-01-23 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 69,599 | $11.21 | $780420.55 |
| 2025-01-21 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 98,600 | $10.82 | $1.07M |
| 2025-01-17 | HARBORNE, CHRISTOPHER | 10% Owner | Sale | 10,000 | $10.16 | $101569.00 |
| 2024-11-20 | ASKARPOUR, SHAHRAM | Director, CHIEF EXECUTIVE OFFICER | Buy | 201,000 | — | — |
| 2024-08-15 | BRESSNER, GLEN R | Director | Buy | 4,000 | $6.83 | $27312.00 |
| 2024-08-14 | BRESSNER, GLEN R | Director | Buy | 1,000 | $6.71 | $6707.00 |
| 2024-08-13 | BRESSNER, GLEN R | Director | Buy | 5,000 | $6.53 | $32630.00 |
| 2024-06-13 | DIGIOVANNI, JEFFREY | CHIEF FINANCIAL OFFICER | Buy | 31,746 | — | — |
| 2024-05-24 | DEAN, GARRY C. | Director | Buy | 10,254 | — | — |
| 2024-05-22 | BRESSNER, GLEN R | Director | Buy | 2,109 | $5.63 | $11865.87 |
| 2024-05-21 | BRESSNER, GLEN R | Director | Buy | 12,891 | $5.55 | $71542.47 |
| 2024-04-18 | CAROLIN, ROGER ANTHONY | Director | Buy | 11,244 | — | — |
| 2024-04-18 | BRESSNER, GLEN R | Director | Buy | 11,244 | — | — |
| 2024-04-18 | BELLAND, STEPHEN L | Director | Buy | 11,244 | — | — |
| 2024-04-13 | OLVER, PARIZAD | Director | Buy | 6,868 | — | — |
| 2024-04-13 | CAROLIN, ROGER ANTHONY | Director | Buy | 6,868 | — | — |
| 2024-04-13 | BRESSNER, GLEN R | Director | Buy | 6,868 | — | — |
| 2024-04-13 | BELLAND, STEPHEN L | Director | Buy | 6,868 | — | — |
| 2024-04-08 | DIGIOVANNI, JEFFREY | CHIEF FINANCIAL OFFICER | Buy | 35,410 | — | — |
| 2024-04-08 | DIGIOVANNI, JEFFREY | CHIEF FINANCIAL OFFICER | Buy | 64,599 | — | — |
| 2024-02-22 | ASKARPOUR, SHAHRAM | CHIEF EXECUTIVE OFFICER | Buy | 40,024 | — | — |
| 2024-02-22 | ASKARPOUR, SHAHRAM | CHIEF EXECUTIVE OFFICER | Buy | 72,014 | — | — |
| 2024-02-22 | ASKARPOUR, SHAHRAM | CHIEF EXECUTIVE OFFICER | Buy | 25,000 | — | — |
| 2023-09-08 | BRESSNER, GLEN R | Director | Buy | 10,000 | $7.85 | $78467.00 |
| 2023-08-21 | LINACRE, MICHAEL | Chief Financial Officer | Buy | 6,082 | — | — |
| 2023-08-21 | LINACRE, MICHAEL | Chief Financial Officer | Buy | 12,164 | — | — |
| 2023-08-09 | ESTATE, OF GEOFFREY S. M. HEDRICK | 10% Owner | Sale | 631,188 | — | — |
| 2023-08-09 | ESTATE, OF GEOFFREY S. M. HEDRICK | 10% Owner | Sale | 420,792 | — | — |
| 2023-07-18 | ESTATE, OF GEOFFREY S. M. HEDRICK | 10% Owner | Sale | 14,300 | $7.50 | $107207.10 |
| 2023-07-17 | ESTATE, OF GEOFFREY S. M. HEDRICK | 10% Owner | Sale | 9,972 | $7.84 | $78160.54 |
| 2023-07-14 | ESTATE, OF GEOFFREY S. M. HEDRICK | 10% Owner | Sale | 25,000 | $7.44 | $186025.00 |
| 2023-07-13 | ESTATE, OF GEOFFREY S. M. HEDRICK | 10% Owner | Sale | 75,000 | $7.28 | $545700.00 |
| 2023-07-12 | ESTATE, OF GEOFFREY S. M. HEDRICK | 10% Owner | Sale | 50,000 | $7.25 | $362500.00 |
Frequently asked questions
Are ISSC insiders buying or selling?
Over the transactions on record, ISSC insiders have been net buyers, with about $14.99M in stock sold across 47 sales, against 8 open-market purchases.
Does insider selling at ISSC mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which ISSC insiders are selling the most?
Recent selling is concentrated in a few names. HARBORNE, CHRISTOPHER accounts for the largest share on record, with about $12.60M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.