INNOVATIVE SOLUTIONS & SUPPORT INC
Total Trades
72
Buys
36
Sells
35
Largest Trade
$1M+
Insiders
6
Institutional Funds
67
Inst. Value
$1M+
Activist Filings
19
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Harborne Christopher | 10% Owner | SELL | $1M+ | 218K | $13.68 | Jul 1, 2025 |
| Harborne Christopher | 10% Owner | SELL | $500K+ | 60K | $13.21 | Jun 28, 2025 |
| Harborne Christopher | 10% Owner | SELL | $1M+ | 91K | $12.92 | Jun 26, 2025 |
| Harborne Christopher | 10% Owner | SELL | $1M+ | 89K | $12.50 | Jun 24, 2025 |
| Harborne Christopher | 10% Owner | SELL | $100K–$500K | 32K | $12.25 | Jun 23, 2025 |
| Harborne Christopher | 10% Owner | SELL | $100K–$500K | 17K | $12.28 | Jun 20, 2025 |
| Harborne Christopher | 10% Owner | SELL | $100K–$500K | 22K | $12.77 | Jun 18, 2025 |
| Harborne Christopher | 10% Owner | SELL | $50K–$100K | 5K | $11.77 | Jun 12, 2025 |
| Harborne Christopher | 10% Owner | SELL | $1K–$15K | 438 | $11.75 | Jun 11, 2025 |
| Harborne Christopher | 10% Owner | SELL | $500K+ | 64K | $11.78 | Jun 10, 2025 |
| Harborne Christopher | 10% Owner | SELL | $100K–$500K | 35K | $11.76 | Jun 9, 2025 |
| Harborne Christopher | 10% Owner | SELL | $100K–$500K | 12K | $11.79 | Jun 6, 2025 |
| Harborne Christopher | 10% Owner | SELL | $500K+ | 69K | $11.61 | Jun 5, 2025 |
| Harborne Christopher | 10% Owner | SELL | $50K–$100K | 7K | $11.17 | Jan 31, 2025 |
| Harborne Christopher | 10% Owner | SELL | $50K–$100K | 7K | $11.32 | Jan 27, 2025 |
| Harborne Christopher | 10% Owner | SELL | $500K+ | 70K | $11.21 | Jan 24, 2025 |
| Harborne Christopher | 10% Owner | SELL | $1M+ | 109K | $10.76 | Jan 22, 2025 |
| BRESSNER GLEN R | Director | BUY | $50K–$100K | 15K | $5.56 | May 23, 2024 |
| BRESSNER GLEN R | Director | BUY | $15K–$50K | 5K | $7.17 | Jan 29, 2024 |
| BRESSNER GLEN R | Director | BUY | $50K–$100K | 10K | $7.85 | Sep 11, 2023 |
| Estate of Geoffrey S. M. Hedrick | 10% Owner | SELL | $100K–$500K | 49K | $7.54 | Jul 18, 2023 |
| Estate of Geoffrey S. M. Hedrick | 10% Owner | SELL | $500K+ | 125K | $7.27 | Jul 13, 2023 |
| CHURCHILL WINSTON J | Insider | SELL | $15K–$50K | 3K | $6.90 | Jun 14, 2023 |
| CHURCHILL WINSTON J | Insider | SELL | $1K–$15K | 2K | $6.90 | Jun 6, 2023 |
| CHURCHILL WINSTON J | Insider | SELL | $1K–$15K | 1K | $7.00 | May 31, 2023 |
| BRESSNER GLEN R | Director | SELL | $1K–$15K | 1K | $7.15 | May 27, 2023 |
| Estate of Geoffrey S. M. Hedrick | 10% Owner | SELL | $1K–$15K | 1K | $7.65 | Apr 12, 2023 |
| Estate of Geoffrey S. M. Hedrick | 10% Owner | SELL | $100K–$500K | 21K | $7.55 | Mar 31, 2023 |
| Harborne Christopher | 10% Owner | BUY | $15K–$50K | 7K | $7.50 | Mar 30, 2023 |
| Harborne Christopher | 10% Owner | BUY | $50K–$100K | 11K | $7.40 | Mar 27, 2023 |
| Estate of Geoffrey S. M. Hedrick | 10% Owner | SELL | $15K–$50K | 3K | $7.75 | Mar 24, 2023 |
| Harborne Christopher | 10% Owner | BUY | $15K–$50K | 6K | $7.75 | Mar 24, 2023 |
| Harborne Christopher | 10% Owner | BUY | $50K–$100K | 7K | $7.75 | Mar 23, 2023 |
| Harborne Christopher | 10% Owner | BUY | $50K–$100K | 13K | $7.74 | Mar 21, 2023 |
| Harborne Christopher | 10% Owner | BUY | $1K–$15K | 1K | $7.75 | Mar 20, 2023 |
| Harborne Christopher | 10% Owner | BUY | $15K–$50K | 3K | $7.75 | Mar 17, 2023 |
| Harborne Christopher | 10% Owner | BUY | $50K–$100K | 9K | $7.75 | Mar 16, 2023 |
| Harborne Christopher | 10% Owner | BUY | $15K–$50K | 2K | $7.75 | Mar 14, 2023 |
| Harborne Christopher | 10% Owner | BUY | $15K–$50K | 5K | $7.75 | Mar 10, 2023 |
| Harborne Christopher | 10% Owner | BUY | $1K–$15K | 2K | $7.75 | Mar 8, 2023 |
| Harborne Christopher | 10% Owner | BUY | $15K–$50K | 3K | $7.75 | Mar 7, 2023 |
| Harborne Christopher | 10% Owner | BUY | $1K–$15K | 1K | $7.75 | Mar 3, 2023 |
| Harborne Christopher | 10% Owner | BUY | $15K–$50K | 3K | $7.75 | Mar 1, 2023 |
| Harborne Christopher | 10% Owner | BUY | $100K–$500K | 25K | $7.75 | Feb 28, 2023 |
| Harborne Christopher | 10% Owner | BUY | $1K–$15K | 2K | $7.75 | Feb 24, 2023 |
| Harborne Christopher | 10% Owner | BUY | $1K–$15K | 205 | $7.75 | Feb 23, 2023 |
| Harborne Christopher | 10% Owner | BUY | $15K–$50K | 5K | $7.72 | Feb 22, 2023 |
| Harborne Christopher | 10% Owner | BUY | $1M+ | 135K | $7.75 | Feb 17, 2023 |
| Harborne Christopher | 10% Owner | BUY | $15K–$50K | 5K | $7.72 | Feb 16, 2023 |
| Harborne Christopher | 10% Owner | SELL | <$1K | 77 | $8.39 | Dec 23, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 67 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| WealthTrust Axiom LLC | 386K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 344K | $1M+ | SH |
| PEAK6 LLC | 319K | $1M+ | SH (Call) |
| STIFEL FINANCIAL CORP | 292K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 269K | $1M+ | SH |
| Palisades Investment Partners, LLC | 239K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 225K | $1M+ | SH |
| ISTHMUS PARTNERS, LLC | 171K | $1M+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 165K | $1M+ | SH |
| RAYMOND JAMES FINANCIAL INC | 162K | $1M+ | SH |
| Man Group plc | 155K | $1M+ | SH |
| Pekin Hardy Strauss, Inc. | 140K | $1M+ | SH |
| Teton Advisors, LLC | 130K | $1M+ | SH |
| GAMCO INVESTORS, INC. ET AL | 127K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 115K | $1M+ | SH |
| GABELLI FUNDS LLC | 110K | $1M+ | SH |
| LAZARD ASSET MANAGEMENT LLC | 103K | $1M+ | SH |
| Mesirow Financial Investment Management, Inc. | 90K | $1M+ | SH |
| MARSHALL WACE, LLP | 90K | $1M+ | SH |
| JANE STREET GROUP, LLC | 87K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Jul 15, 2025
0.0%
0 shares
SC 13D/A · Jul 10, 2025
5.5%
959K shares
SC 13D/A · Jul 7, 2025
7.2%
1.3M shares
SC 13D/A · Jul 1, 2025
9.0%
1.6M shares
SC 13D/A · Jun 25, 2025
11.1%
2.0M shares
SC 13D/A · Jun 6, 2025
12.6%
2.2M shares
SC 13D/A · Jan 27, 2025
13.8%
2.4M shares
SC 13G/A · Jan 3, 2025
3.8%
664K shares
Estate of Geoffrey S. M. Hedrick
SC 13D/A · Aug 19, 2024
5.0%
874K shares
SC 13D/A · May 24, 2024
14.9%
2.6M shares
Estate of Geoffrey S. M. Hedrick
SC 13D/A · Feb 26, 2024
6.0%
1.0M shares
Estate of Geoffrey S. M. Hedrick
SC 13D/A · Feb 15, 2024
7.1%
1.2M shares
Estate of Geoffrey S. M. Hedrick
SC 13D/A · Feb 1, 2024
8.5%
1.5M shares
Estate of Geoffrey S. M. Hedrick
SC 13D/A · Aug 11, 2023
9.5%
1.7M shares
SC 13D/A · Feb 17, 2023
14.4%
2.5M shares
Estate of Geoffrey S. M. Hedrick
SC 13D · Dec 28, 2022
20.4%
3.5M shares
SC 13D/A · Sep 23, 2022
12.8%
2.2M shares
SC 13D · Sep 13, 2022
11.7%
2.0M shares
SC 13D/A · Sep 12, 2022
1.0%
862K shares