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About 48.73% of NSPR shares are held by financial institutions. BLACKROCK, INC. is the top corporate investor, holding 122.99K shares valued at $86.11K. A 0.17% stake in InspireMD, Inc. is owned by the company. VELAN CAPITAL INVESTMENT MANAGEMENT LP owns 148.14K shares valued at $103.71K, which translates its holding of 0.2% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | BLACKROCK, INC. | 0.17% | 122.99K | 86.11K | 42.54K | +52.88% |
| Jun 30, 2026 | VELAN CAPITAL INVESTMENT MANAGEMENT LP | 0.2% | 148.14K | 103.71K | -1.95M | -92.94% |
| Jun 30, 2026 | LEGATO CAPITAL MANAGEMENT LLC | 0% | 0 | - | -26.85K | -100.00% |
| Jun 30, 2026 | GEODE CAPITAL MANAGEMENT, LLC | 0% | 0 | - | -18.24K | -100.00% |
| Jun 30, 2026 | NORTHERN TRUST CORP | 0% | 0 | - | -33.57K | -100.00% |
| Jun 30, 2026 | CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD | 0% | 1 | 1 | 1 | +100.00% |
| Jun 30, 2026 | CITIGROUP INC | 0% | 1 | 1 | 1 | +100.00% |
| Jun 30, 2026 | SIMPLEX TRADING, LLC | 0% | 745 | 521 | 142 | +23.55% |
| Jun 30, 2026 | FARTHER FINANCE ADVISORS, LLC | 0% | 1K | 700 | 0 | 0 |
| Jun 30, 2026 | UBS GROUP AG | 0.01% | 5.31K | 3.72K | 3.22K | +153.29% |
| Jun 30, 2026 | AFFIANCE FINANCIAL, LLC | 0.34% | 250.37K | 175.28K | 0 | 0 |
| Jun 30, 2026 | ADVISORNET FINANCIAL, INC | 0.01% | 8.78K | 6.15K | 0 | 0 |
| Jun 30, 2026 | MCKINLEY CARTER WEALTH SERVICES, INC. | 0.01% | 10K | 7K | 0 | 0 |
| Jun 30, 2026 | PALLAS CAPITAL ADVISORS LLC | 0.02% | 11K | 7.7K | -2K | -15.38% |
| Jun 30, 2026 | CITADEL ADVISORS LLC | 0% | 0 | - | -65.75K | -100.00% |
| Jun 30, 2026 | AVESTAR CAPITAL, LLC | 0.02% | 15K | 10.5K | 0 | 0 |
| Jun 30, 2026 | ADVISOR GROUP HOLDINGS, INC. | 0.02% | 15.95K | 11.17K | 5.5K | +52.62% |
| Jun 30, 2026 | LPL FINANCIAL LLC | 0.03% | 18.62K | 13.04K | 18.62K | +100.00% |
| Jun 30, 2026 | CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. | 0.03% | 20.17K | 14K | 20.17K | +100.00% |
| Jun 30, 2026 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.03% | 20.59K | 14.42K | 20.59K | +100.00% |
| Jun 30, 2026 | VESTIA PERSONAL WEALTH ADVISORS | 0.03% | 24.43K | 17.1K | 0 | 0 |
| Jun 30, 2026 | MORGAN STANLEY | 0.04% | 28.37K | 19.86K | -11.47K | -28.78% |
| Jun 30, 2026 | MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC. | 0.04% | 30K | 21K | 0 | 0 |
| Jun 30, 2026 | COURIER CAPITAL LLC | 0.04% | 30K | 21K | 0 | 0 |
| Jun 30, 2026 | CENTIVA CAPITAL, LP | 0.06% | 44.12K | 30.89K | 19.36K | +78.16% |
| Jun 30, 2026 | INGALLS & SNYDER LLC | 0.5% | 368.8K | 258K | -10.5K | -2.77% |
| Jun 30, 2026 | PURA VIDA INVESTMENTS, LLC | 0.61% | 450.52K | 315.41K | 0 | 0 |
| Jun 30, 2026 | SOLEUS CAPITAL MANAGEMENT, L.P. | 1.42% | 1.05M | 732.1K | 0 | 0 |
| Jun 30, 2026 | MARSHALL WACE, LLP | 2.53% | 1.86M | 1.3M | 0 | 0 |
| Jun 30, 2026 | PARKMAN HEALTHCARE PARTNERS LLC | 3.29% | 2.42M | 1.69M | 0 | 0 |
| Jun 30, 2026 | ORBIMED ADVISORS LLC | 4.27% | 3.13M | 2.19M | 0 | 0 |
| Jun 30, 2026 | NANTAHALA CAPITAL MANAGEMENT, LLC | 4.6% | 3.38M | 2.36M | 0 | 0 |
| Jun 30, 2026 | ABRDN PLC | 5.03% | 3.7M | 2.59M | 525K | +16.54% |
| Jun 30, 2026 | ROSALIND ADVISORS, INC. | 5.32% | 3.91M | 2.73M | 0 | 0 |
| Jun 30, 2026 | MILLENNIUM MANAGEMENT LLC | 0.05% | 37.68K | 26.38K | -74.75K | -66.49% |
| Jun 30, 2026 | XTX TOPCO LTD | 0.07% | 49.03K | 34.33K | 36.67K | +296.74% |
| Jun 30, 2026 | HRT FINANCIAL LP | 0.08% | 59.75K | 41K | 59.75K | +100.00% |
| Jun 30, 2026 | SCHONFELD STRATEGIC ADVISORS LLC | 0.14% | 99.28K | 69.5K | 99.28K | +100.00% |
| Jun 30, 2026 | ESSEX INVESTMENT MANAGEMENT CO LLC | 0% | 0 | - | -114.09K | -100.00% |
| Jun 30, 2026 | CREATIVE PLANNING | 0.15% | 108.96K | 76.29K | 89.25K | +452.72% |
| Jun 30, 2026 | RENAISSANCE TECHNOLOGIES LLC | 0.15% | 112.83K | 78.99K | 95.22K | +540.76% |
| Mar 31, 2026 | ORBIMED ADVISORS LLC | 4.27% | 3.13M | 5.11M | 0 | 0 |
| Mar 31, 2026 | SCHONFELD STRATEGIC ADVISORS LLC | 0% | 0 | - | -23.33K | -100.00% |
| Mar 31, 2026 | GEODE CAPITAL MANAGEMENT, LLC | 0.02% | 18.24K | 29.74K | 0 | 0 |
| Mar 31, 2026 | LEGATO CAPITAL MANAGEMENT LLC | 0.04% | 26.85K | 43.77K | 0 | 0 |
| Mar 31, 2026 | NANTAHALA CAPITAL MANAGEMENT, LLC | 4.6% | 3.38M | 5.5M | 0 | 0 |
| Mar 31, 2026 | AFFIANCE FINANCIAL, LLC | 0.34% | 250.37K | 408.1K | 0 | 0 |
| Mar 31, 2026 | ADVISOR GROUP HOLDINGS, INC. | 0.01% | 10.45K | 17.04K | 4.98K | +90.83% |
| Mar 31, 2026 | RENAISSANCE TECHNOLOGIES LLC | 0.02% | 17.61K | 28.7K | 17.61K | +100.00% |
| Mar 31, 2026 | BLACKROCK, INC. | 0.11% | 80.45K | 131.13K | 19.55K | +32.11% |
| Mar 31, 2026 | MILLENNIUM MANAGEMENT LLC | 0.15% | 112.42K | 183.25K | -11.67K | -9.40% |
| Mar 31, 2026 | ESSEX INVESTMENT MANAGEMENT CO LLC | 0.16% | 114.09K | 185.96K | 0 | 0 |
| Mar 31, 2026 | TWO SIGMA SECURITIES, LLC | 0% | 0 | - | -11.79K | -100.00% |
| Mar 31, 2026 | HRT FINANCIAL LP | 0% | 0 | - | -10.09K | -100.00% |
| Mar 31, 2026 | AVESTAR CAPITAL, LLC | 0.02% | 15K | 24.45K | 0 | 0 |
| Mar 31, 2026 | MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC. | 0.04% | 30K | 48.9K | 30K | +100.00% |
| Mar 31, 2026 | NORTHERN TRUST CORP | 0.05% | 33.57K | 54.72K | 0 | 0 |
| Mar 31, 2026 | GROUP ONE TRADING, L.P. | 0% | 0 | - | -4K | -100.00% |
| Mar 31, 2026 | BELLEVUE ASSET MANAGEMENT, LLC | 0% | 0 | - | -25 | -100.00% |
| Mar 31, 2026 | VIRTU FINANCIAL LLC | 0% | 0 | - | -17.68K | -100.00% |
| Mar 31, 2026 | GOLDMAN SACHS GROUP INC | 0% | 0 | - | -12.91K | -100.00% |
| Mar 31, 2026 | CITIGROUP INC | 0% | 0 | - | -1 | -100.00% |
| Mar 31, 2026 | ADVISORNET FINANCIAL, INC | 0.01% | 8.78K | 14.32K | 0 | 0 |
| Mar 31, 2026 | MCKINLEY CARTER WEALTH SERVICES, INC. | 0.01% | 10K | 16.3K | 0 | 0 |
| Mar 31, 2026 | XTX TOPCO LTD | 0.02% | 12.36K | 20.14K | -4.66K | -27.39% |
| Mar 31, 2026 | COURIER CAPITAL LLC | 0.04% | 30K | 48.9K | -25K | -45.45% |
| Mar 31, 2026 | CITADEL ADVISORS LLC | 0.09% | 65.75K | 107.17K | -127.96K | -66.06% |
| Mar 31, 2026 | BANK OF AMERICA CORP /DE/ | 0% | 0 | - | -113 | -100.00% |
| Mar 31, 2026 | SIMPLEX TRADING, LLC | 0% | 603 | 982 | -2.57K | -81.01% |
| Mar 31, 2026 | FARTHER FINANCE ADVISORS, LLC | 0% | 1K | 1.57K | 0 | 0 |
| Mar 31, 2026 | UBS GROUP AG | 0% | 2.1K | 3.42K | 2.07K | +6,456.25% |
| Mar 31, 2026 | MORGAN STANLEY | 0.05% | 39.84K | 64.93K | -2K | -4.77% |
| Mar 31, 2026 | MARSHALL WACE, LLP | 2.53% | 1.86M | 3.03M | 0 | 0 |
| Mar 31, 2026 | VELAN CAPITAL INVESTMENT MANAGEMENT LP | 2.86% | 2.1M | 3.42M | -44.05K | -2.05% |
| Mar 31, 2026 | PARKMAN HEALTHCARE PARTNERS LLC | 3.29% | 2.42M | 3.94M | 0 | 0 |
| Mar 31, 2026 | PALLAS CAPITAL ADVISORS LLC | 0.02% | 13K | 21.19K | 2K | +18.18% |
| Mar 31, 2026 | BROWN ADVISORY INC | 0% | 0 | - | -10K | -100.00% |
| Mar 31, 2026 | JONES FINANCIAL COMPANIES LLLP | 0% | 0 | - | -27 | -100.00% |
| Mar 31, 2026 | CENTIVA CAPITAL, LP | 0.03% | 24.77K | 40.37K | 24.77K | +100.00% |
| Mar 31, 2026 | COMMONWEALTH EQUITY SERVICES, LLC | 0% | 0 | - | -32.55K | -100.00% |
| Mar 31, 2026 | CREATIVE PLANNING | 0.03% | 19.71K | 32.13K | 0 | 0 |
| Mar 31, 2026 | VESTIA PERSONAL WEALTH ADVISORS | 0.03% | 24.43K | 39.81K | -18K | -42.43% |
| Mar 31, 2026 | INGALLS & SNYDER LLC | 0.52% | 379.3K | 618K | -5K | -1.30% |
| Mar 31, 2026 | PURA VIDA INVESTMENTS, LLC | 0.61% | 450.52K | 734.34K | 0 | 0 |
| Mar 31, 2026 | SOLEUS CAPITAL MANAGEMENT, L.P. | 1.42% | 1.05M | 1.7M | -104.29K | -9.07% |
| Mar 31, 2026 | ABRDN PLC | 4.32% | 3.17M | 5.17M | 0 | 0 |
| Mar 31, 2026 | ROSALIND ADVISORS, INC. | 5.32% | 3.91M | 6.37M | 0 | 0 |
| Dec 31, 2025 | CREATIVE PLANNING | 0.03% | 19.71K | 35.09K | 145 | +0.74% |
| Dec 31, 2025 | PARKMAN HEALTHCARE PARTNERS LLC | 3.29% | 2.42M | 4.3M | -24.12K | -0.99% |
| Dec 31, 2025 | MARSHALL WACE, LLP | 2.53% | 1.86M | 3.31M | 0 | 0 |
| Dec 31, 2025 | SOLEUS CAPITAL MANAGEMENT, L.P. | 1.57% | 1.15M | 2.05M | -320.93K | -21.82% |
| Dec 31, 2025 | CITADEL ADVISORS LLC | 0.26% | 193.71K | 344.8K | 155.76K | +410.38% |
| Dec 31, 2025 | MILLENNIUM MANAGEMENT LLC | 0.17% | 124.09K | 220.88K | -23.33K | -15.83% |
| Dec 31, 2025 | ESSEX INVESTMENT MANAGEMENT CO LLC | 0.16% | 114.09K | 203.07K | 114.09K | +100.00% |
| Dec 31, 2025 | BLACKROCK, INC. | 0.08% | 60.9K | 108.39K | 7.18K | +13.37% |
| Dec 31, 2025 | COURIER CAPITAL LLC | 0.07% | 55K | 97.9K | 0 | 0 |
| Dec 31, 2025 | COMMONWEALTH EQUITY SERVICES, LLC | 0.04% | 32.55K | 57.94K | 0 | 0 |
| Dec 31, 2025 | BROWN ADVISORY INC | 0.01% | 10K | 17.8K | 0 | 0 |
| Dec 31, 2025 | MCKINLEY CARTER WEALTH SERVICES, INC. | 0.01% | 10K | 17.8K | 0 | 0 |
| Dec 31, 2025 | ADVISORNET FINANCIAL, INC | 0.01% | 8.78K | 15.63K | 0 | 0 |
| Dec 31, 2025 | ADVISOR GROUP HOLDINGS, INC. | 0.01% | 5.48K | 9.75K | 5.48K | +100.00% |
| Dec 31, 2025 | GROUP ONE TRADING, L.P. | 0.01% | 4K | 7.12K | 0 | 0 |
| Dec 31, 2025 | SIMPLEX TRADING, LLC | 0% | 3.18K | 5.65K | 2.71K | +587.23% |
| Dec 31, 2025 | BANK OF AMERICA CORP /DE/ | 0% | 113 | 201 | -495 | -81.41% |
| Dec 31, 2025 | UBS GROUP AG | 0% | 32 | 57 | 32 | +100.00% |
| Dec 31, 2025 | HOLLENCREST CAPITAL MANAGEMENT | 0% | 0 | - | -20K | -100.00% |
| Dec 31, 2025 | GHISALLO CAPITAL MANAGEMENT LLC | 0% | 0 | - | -921.59K | -100.00% |
| Dec 31, 2025 | SBI SECURITIES CO., LTD. | 0% | 0 | - | -230 | -100.00% |
| Dec 31, 2025 | KOESTEN, HIRSCHMANN & CRABTREE, INC. | 0% | 0 | - | -2 | -100.00% |
| Dec 31, 2025 | UNITING WEALTH PARTNERS, LLC | 0% | 0 | - | -21.07K | -100.00% |
| Dec 31, 2025 | LEGATO CAPITAL MANAGEMENT LLC | 0.04% | 26.85K | 47.79K | 26.85K | +100.00% |
| Dec 31, 2025 | PURA VIDA INVESTMENTS, LLC | 0.61% | 450.52K | 801.92K | 0 | 0 |
| Dec 31, 2025 | INGALLS & SNYDER LLC | 0.52% | 384.3K | 684K | 159.3K | +70.80% |
| Dec 31, 2025 | AFFIANCE FINANCIAL, LLC | 0.34% | 250.37K | 445.66K | 0 | 0 |
| Dec 31, 2025 | VESTIA PERSONAL WEALTH ADVISORS | 0.06% | 42.43K | 68.73K | 0 | 0 |
| Dec 31, 2025 | MORGAN STANLEY | 0.06% | 41.83K | 74.46K | -44.18K | -51.36% |
| Dec 31, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.02% | 18.24K | 32.47K | 0 | 0 |
| Dec 31, 2025 | VIRTU FINANCIAL LLC | 0.02% | 17.68K | 31K | 17.68K | +100.00% |
| Dec 31, 2025 | XTX TOPCO LTD | 0.02% | 17.02K | 30.29K | 17.02K | +100.00% |
| Dec 31, 2025 | JONES FINANCIAL COMPANIES LLLP | 0% | 27 | 48 | 27 | +100.00% |
| Dec 31, 2025 | HUNTLEIGH ADVISORS, INC. | 0% | 0 | - | -264K | -100.00% |
| Dec 31, 2025 | MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC. | 0% | 0 | - | -30K | -100.00% |
| Dec 31, 2025 | AVESTAR CAPITAL, LLC | 0.02% | 15K | 26.7K | 0 | 0 |
| Dec 31, 2025 | GOLDMAN SACHS GROUP INC | 0.02% | 12.91K | 22.98K | 12.91K | +100.00% |
| Dec 31, 2025 | TWO SIGMA SECURITIES, LLC | 0.02% | 11.79K | 20.98K | 11.79K | +100.00% |
| Dec 31, 2025 | GLOBAL RETIREMENT PARTNERS, LLC | 0% | 27 | 48 | 0 | 0 |
| Dec 31, 2025 | BELLEVUE ASSET MANAGEMENT, LLC | 0% | 25 | 2.31K | 0 | 0 |
| Dec 31, 2025 | CITIGROUP INC | 0% | 1 | 2 | 1 | +100.00% |
| Dec 31, 2025 | ROSALIND ADVISORS, INC. | 5.32% | 3.91M | 6.95M | 0 | 0 |
| Dec 31, 2025 | NANTAHALA CAPITAL MANAGEMENT, LLC | 4.6% | 3.38M | 6.01M | 0 | 0 |
| Dec 31, 2025 | ABRDN PLC | 4.32% | 3.17M | 5.65M | 692.25K | +27.90% |
| Dec 31, 2025 | VELAN CAPITAL INVESTMENT MANAGEMENT LP | 2.92% | 2.14M | 3.82M | 0 | 0 |
| Dec 31, 2025 | ORBIMED ADVISORS LLC | 4.27% | 3.13M | 5.58M | 1M | +46.87% |
| Dec 31, 2025 | NORTHERN TRUST CORP | 0.05% | 33.57K | 59.76K | 0 | 0 |
| Dec 31, 2025 | SCHONFELD STRATEGIC ADVISORS LLC | 0.03% | 23.33K | 41.53K | -62.76K | -72.90% |
| Dec 31, 2025 | HRT FINANCIAL LP | 0.01% | 10.09K | 17K | 10.09K | +100.00% |
| Dec 31, 2025 | FARTHER FINANCE ADVISORS, LLC | 0% | 1K | 1.78K | 0 | 0 |
| Dec 31, 2025 | PALLAS CAPITAL ADVISORS LLC | 0.02% | 11K | 19.58K | 0 | 0 |
| Dec 31, 2025 | IRONWOOD INVESTMENT MANAGEMENT LLC | 0% | 0 | - | -61.58K | -100.00% |
| Sep 30, 2025 | COURIER CAPITAL LLC | 0.11% | 55K | 132.55K | 25K | +83.33% |
| Sep 30, 2025 | MILLENNIUM MANAGEMENT LLC | 0.29% | 147.42K | 355.29K | 130.41K | +766.28% |
| Sep 30, 2025 | HOLLENCREST CAPITAL MANAGEMENT | 0.04% | 20K | 48.2K | 0 | 0 |
| Sep 30, 2025 | UBS GROUP AG | 0% | 0 | - | -124.64K | -100.00% |
| Sep 30, 2025 | ROYAL BANK OF CANADA | 0% | 0 | - | -1.17K | -100.00% |
| Sep 30, 2025 | NATIONAL BANK OF CANADA /FI/ | 0% | 0 | - | -206 | -100.00% |
| Sep 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0% | 0 | - | -44.6K | -100.00% |
| Sep 30, 2025 | ORBIMED ADVISORS LLC | 4.18% | 2.13M | 5.14M | 0 | 0 |
| Sep 30, 2025 | NANTAHALA CAPITAL MANAGEMENT, LLC | 6.62% | 3.38M | 8.14M | 1.06M | +45.66% |
| Sep 30, 2025 | ROSALIND ADVISORS, INC. | 7.66% | 3.91M | 9.41M | 1.62M | +70.62% |
| Sep 30, 2025 | SIMPLEX TRADING, LLC | 0% | 462 | 1K | 462 | +100.00% |
| Sep 30, 2025 | PALLAS CAPITAL ADVISORS LLC | 0.02% | 11K | 26.51K | 11K | +100.00% |
| Sep 30, 2025 | AVESTAR CAPITAL, LLC | 0.03% | 15K | 36.15K | 0 | 0 |
| Sep 30, 2025 | CREATIVE PLANNING | 0.04% | 19.57K | 47.16K | 14 | +0.07% |
| Sep 30, 2025 | UNITING WEALTH PARTNERS, LLC | 0.04% | 21.07K | 50.77K | 21.07K | +100.00% |
| Sep 30, 2025 | COMMONWEALTH EQUITY SERVICES, LLC | 0.06% | 32.55K | 78K | 32.55K | +100.00% |
| Sep 30, 2025 | NORTHERN TRUST CORP | 0.07% | 33.57K | 80.91K | -11.75K | -25.92% |
| Sep 30, 2025 | IRONWOOD INVESTMENT MANAGEMENT LLC | 0.12% | 61.58K | 148.41K | 1.03K | +1.70% |
| Sep 30, 2025 | MORGAN STANLEY | 0.17% | 86.01K | 207.29K | -8.13K | -8.64% |
| Sep 30, 2025 | SCHONFELD STRATEGIC ADVISORS LLC | 0.17% | 86.09K | 207.48K | 48.6K | +129.65% |
| Sep 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.04% | 18.24K | 43.97K | 0 | 0 |
| Sep 30, 2025 | INGALLS & SNYDER LLC | 0.44% | 225K | 542K | 225K | +100.00% |
| Sep 30, 2025 | AFFIANCE FINANCIAL, LLC | 0.49% | 250.37K | 603.39K | 61.25K | +32.39% |
| Sep 30, 2025 | HUNTLEIGH ADVISORS, INC. | 0.52% | 264K | 636.25K | 139.78K | +112.52% |
| Sep 30, 2025 | PURA VIDA INVESTMENTS, LLC | 0.88% | 450.52K | 1.09M | 0 | 0 |
| Sep 30, 2025 | GHISALLO CAPITAL MANAGEMENT LLC | 1.81% | 921.59K | 2.22M | 921.59K | +100.00% |
| Sep 30, 2025 | SOLEUS CAPITAL MANAGEMENT, L.P. | 2.88% | 1.47M | 3.54M | -415.27K | -22.02% |
| Sep 30, 2025 | VELAN CAPITAL INVESTMENT MANAGEMENT LP | 4.2% | 2.14M | 5.17M | 1.24M | +137.13% |
| Sep 30, 2025 | PARKMAN HEALTHCARE PARTNERS LLC | 4.79% | 2.44M | 5.88M | 1.21M | +97.57% |
| Sep 30, 2025 | ABRDN PLC | 4.86% | 2.48M | 5.98M | 2.48M | +100.00% |
| Sep 30, 2025 | BELLEVUE ASSET MANAGEMENT, LLC | 0% | 25 | 1.86K | 10 | +66.67% |
| Sep 30, 2025 | MARSHALL WACE, LLP | 3.65% | 1.86M | 4.48M | 0 | 0 |
| Sep 30, 2025 | SBI SECURITIES CO., LTD. | 0% | 230 | 554 | 0 | 0 |
| Sep 30, 2025 | JPMORGAN CHASE & CO | 0% | 0 | - | -2.85K | -100.00% |
| Sep 30, 2025 | MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC. | 0.06% | 30K | 72.3K | 0 | 0 |
| Sep 30, 2025 | GLOBAL RETIREMENT PARTNERS, LLC | 0% | 27 | 65 | 0 | 0 |
| Sep 30, 2025 | BLACKROCK, INC. | 0.11% | 53.71K | 129.45K | 17.14K | +46.87% |
| Sep 30, 2025 | VESTIA PERSONAL WEALTH ADVISORS | 0.08% | 42.43K | 102.24K | 24.43K | +135.69% |
| Sep 30, 2025 | KOESTEN, HIRSCHMANN & CRABTREE, INC. | 0% | 2 | 5 | 2 | +100.00% |
| Sep 30, 2025 | BANK OF AMERICA CORP /DE/ | 0% | 608 | 1.47K | 608 | +100.00% |
| Sep 30, 2025 | FARTHER FINANCE ADVISORS, LLC | 0% | 1K | 2.41K | 0 | 0 |
| Sep 30, 2025 | GROUP ONE TRADING, L.P. | 0.01% | 4K | 9.64K | 4K | +100.00% |
| Sep 30, 2025 | ADVISORNET FINANCIAL, INC | 0.02% | 8.78K | 21.17K | 0 | 0 |
| Sep 30, 2025 | MCKINLEY CARTER WEALTH SERVICES, INC. | 0.02% | 10K | 24.1K | 0 | 0 |
| Sep 30, 2025 | BROWN ADVISORY INC | 0.02% | 10K | 24.1K | 0 | 0 |
| Sep 30, 2025 | CITADEL ADVISORS LLC | 0.07% | 37.95K | 91.47K | 11.78K | +45.00% |
| Jun 30, 2025 | SCHONFELD STRATEGIC ADVISORS LLC | 0.07% | 37.49K | 85.1K | 3.36K | +9.83% |
| Jun 30, 2025 | SBI SECURITIES CO., LTD. | 0% | 230 | 522 | 230 | +100.00% |
| Jun 30, 2025 | HUNTLEIGH ADVISORS, INC. | 0.24% | 124.23K | 282K | 6.82K | +5.81% |
| Jun 30, 2025 | NANTAHALA CAPITAL MANAGEMENT, LLC | 4.54% | 2.32M | 5.26M | 0 | 0 |
| Jun 30, 2025 | MILLENNIUM MANAGEMENT LLC | 0.03% | 17.02K | 38.63K | 0 | 0 |
| Jun 30, 2025 | VESTIA PERSONAL WEALTH ADVISORS | 0.04% | 18K | 40.86K | 18K | +100.00% |
| Jun 30, 2025 | 0% | 230 | 522 | 230 | +100.00% | |
| Jun 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.04% | 18.24K | 41.41K | 0 | 0 |
| Jun 30, 2025 | CREATIVE PLANNING | 0.04% | 19.56K | 44.39K | 19.56K | +100.00% |
| Jun 30, 2025 | HOLLENCREST CAPITAL MANAGEMENT | 0.04% | 20K | 45.4K | 0 | 0 |
| Jun 30, 2025 | CITADEL ADVISORS LLC | 0.05% | 26.18K | 59.42K | 26.18K | +100.00% |
| Jun 30, 2025 | MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC. | 0.06% | 30K | 68.1K | 0 | 0 |
| Jun 30, 2025 | COURIER CAPITAL LLC | 0.06% | 30K | 68.1K | 0 | 0 |
| Jun 30, 2025 | BLACKROCK, INC. | 0.07% | 36.57K | 83.02K | 36.57K | +100.00% |
| Jun 30, 2025 | BELLEVUE ASSET MANAGEMENT, LLC | 0% | 15 | 1.95K | 0 | 0 |
| Jun 30, 2025 | GLOBAL RETIREMENT PARTNERS, LLC | 0% | 27 | 61 | 27 | +100.00% |
| Jun 30, 2025 | NATIONAL BANK OF CANADA /FI/ | 0% | 206 | 468 | 0 | 0 |
| Jun 30, 2025 | FARTHER FINANCE ADVISORS, LLC | 0% | 1K | 2.27K | 0 | 0 |
| Jun 30, 2025 | ROYAL BANK OF CANADA | 0% | 1.17K | 3K | 0 | 0 |
| Jun 30, 2025 | JPMORGAN CHASE & CO | 0.01% | 2.85K | 6.48K | 2.85K | +100.00% |
| Jun 30, 2025 | ADVISORNET FINANCIAL, INC | 0.02% | 8.78K | 19.94K | 0 | 0 |
| Jun 30, 2025 | MCKINLEY CARTER WEALTH SERVICES, INC. | 0.02% | 10K | 22.7K | 0 | 0 |
| Jun 30, 2025 | BROWN ADVISORY INC | 0.02% | 10K | 22.7K | 0 | 0 |
| Jun 30, 2025 | AVESTAR CAPITAL, LLC | 0.03% | 15K | 34.05K | 0 | 0 |
| Jun 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0.09% | 44.6K | 101.25K | 10K | +28.90% |
| Jun 30, 2025 | NORTHERN TRUST CORP | 0.09% | 45.32K | 102.88K | 431 | +0.96% |
| Jun 30, 2025 | IRONWOOD INVESTMENT MANAGEMENT LLC | 0.12% | 60.55K | 137.44K | 60.55K | +100.00% |
| Jun 30, 2025 | MORGAN STANLEY | 0.18% | 94.14K | 213.7K | 22.88K | +32.10% |
| Jun 30, 2025 | UBS GROUP AG | 0.24% | 124.64K | 282.93K | 124.64K | +100.00% |
| Jun 30, 2025 | AFFIANCE FINANCIAL, LLC | 0.37% | 189.12K | 429.31K | 0 | 0 |
| Jun 30, 2025 | PURA VIDA INVESTMENTS, LLC | 0.88% | 450.52K | 1.02M | 0 | 0 |
| Jun 30, 2025 | VELAN CAPITAL INVESTMENT MANAGEMENT LP | 1.77% | 904.03K | 2.05M | 0 | 0 |
| Jun 30, 2025 | PARKMAN HEALTHCARE PARTNERS LLC | 2.42% | 1.24M | 2.8M | 63.89K | +5.45% |
| Jun 30, 2025 | MARSHALL WACE, LLP | 3.65% | 1.86M | 4.22M | 0 | 0 |
| Jun 30, 2025 | SOLEUS CAPITAL MANAGEMENT, L.P. | 3.7% | 1.89M | 4.28M | 940.83K | +99.52% |
| Jun 30, 2025 | ORBIMED ADVISORS LLC | 4.18% | 2.13M | 4.84M | 0 | 0 |
| Jun 30, 2025 | ROSALIND ADVISORS, INC. | 4.49% | 2.29M | 5.2M | 14.11K | +0.62% |
| Mar 31, 2025 | PURA VIDA INVESTMENTS, LLC | 1.07% | 450.52K | 1.21M | 0 | 0 |
| Mar 31, 2024 | RETIREMENT GROUP, LLC | 0% | 4 | 9 | 0 | 0 |
| Dec 31, 2023 | RETIREMENT GROUP, LLC | 0% | 4 | 11 | 0 | 0 |
| Sep 30, 2023 | RETIREMENT GROUP, LLC | 0% | 4 | 13 | 0 | 0 |
Among the NSPR insiders holding of 19.83% of the stake in company, SLOSMAN MARVIN, CEO and President, holds the largest shares of 3.56M. HOLZER ASHER, director, is the second largest NSPR insider with ownership of 1.93M shares. GLEASON SHANE THOMAS, Chief Commercial Officer, stands third with possession of 1.05M shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| SLOSMAN MARVIN | CEO and President | 3.56M |
| HOLZER ASHER | director | 1.93M |
| GLEASON SHANE THOMAS | Chief Commercial Officer | 1.05M |
| ROUBIN GARY S | director | 834.48K |
| STUKA PAUL | director | 667.87K |
| KESTER THOMAS J | director | 420.76K |
| WARD SCOTT R. | director | 237.1K |
| MILINAZZO ALAN | President and CEO | 125K |
| BERMAN MICHAEL | director | 61.25K |
| OLSON ERIC L. | VP of Global Sales Operations | 57.69K |
| BARER SOL J | director | 33.33K |
| LOUGHLIN JAMES J | director | 25K |
| BARRY JAMES J | Executive VP and COO | 9.62K |
| ROGERS CAMPBELL | director | 4.24K |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| May 27, 2026 | STUKA PAUL | PURCHASE | 0.88 | 20K | 17.5K | 667.87K |
| May 19, 2026 | GLEASON SHANE THOMAS | SALE | 1.01 | 22.78K | 23.01K | 1.05M |
| May 12, 2026 | SLOSMAN MARVIN | PURCHASE | 1.20 | 21K | 25.2K | 3.56M |
| May 11, 2026 | STUKA PAUL | PURCHASE | 1.19 | 10K | 11.9K | 632.87K |
| May 08, 2026 | STUKA PAUL | PURCHASE | 1.16 | 65.63K | 76.13K | 622.87K |
| May 07, 2026 | ROUBIN GARY S | PURCHASE | 1.18 | 90K | 106.2K | 834.48K |
| May 07, 2026 | WARD SCOTT R. | PURCHASE | 1.15 | 73.26K | 84.24K | 237.1K |
| May 07, 2026 | STUKA PAUL | PURCHASE | 1.15 | 6.38K | 7.33K | 531.6K |
| May 06, 2026 | WARD SCOTT R. | PURCHASE | 1.15 | 16K | 18.39K | 163.84K |
| May 06, 2026 | STUKA PAUL | PURCHASE | 1.12 | 1.52K | 1.7K | 525.22K |
| Feb 02, 2026 | GLEASON SHANE THOMAS | SALE | 1.59 | 2.94K | 4.68K | 1.08M |
| Jan 30, 2026 | GLEASON SHANE THOMAS | SALE | 1.63 | 2.9K | 4.73K | 1.14M |
| Jan 29, 2026 | GLEASON SHANE THOMAS | SALE | 1.65 | 5K | 8.25K | 1.14M |
| Jan 28, 2026 | GLEASON SHANE THOMAS | SALE | 1.65 | 12.4K | 20.46K | 1.15M |
| Jan 27, 2026 | GLEASON SHANE THOMAS | SALE | 1.66 | 4.78K | 7.96K | 1.16M |
| Jan 22, 2026 | GLEASON SHANE THOMAS | SALE | 1.57 | 8.41K | 13.24K | 1.17M |
| Jan 21, 2026 | GLEASON SHANE THOMAS | SALE | 1.62 | 17.59K | 28.55K | 1.17M |
| Jan 20, 2026 | GLEASON SHANE THOMAS | SALE | 1.59 | 2.96K | 4.71K | 1.19M |
| Jan 16, 2026 | GLEASON SHANE THOMAS | SALE | 1.61 | 2.25K | 3.63K | 1.2M |
| Jan 15, 2026 | GLEASON SHANE THOMAS | SALE | 1.58 | 2.91K | 4.59K | 1.2M |
| Dec 09, 2025 | STUKA PAUL | PURCHASE | 1.81 | 5.07K | 9.18K | 391.63K |
| Dec 05, 2025 | STUKA PAUL | PURCHASE | 1.86 | 5.07K | 9.44K | 388.92K |
| Dec 04, 2025 | STUKA PAUL | PURCHASE | 1.85 | 10.13K | 18.74K | 383.85K |
| Nov 12, 2025 | STUKA PAUL | PURCHASE | 1.62 | 13.43K | 21.76K | 373.72K |
| Jul 30, 2025 | SLOSMAN MARVIN | PURCHASE | 2.42 | 10.33K | 25K | 2.42M |
| Jul 30, 2025 | STUKA PAUL | PURCHASE | 2.42 | 20.66K | 50K | 444.2K |
| Jul 30, 2025 | KESTER THOMAS J | PURCHASE | 2.42 | 30.99K | 75K | 420.76K |
| Jul 30, 2025 | ROUBIN GARY S | PURCHASE | 2.42 | 41.32K | 100K | 608.43K |
| May 30, 2025 | GLEASON SHANE THOMAS | SALE | 2.51 | 7.19K | 18.04K | 1.08M |
| May 29, 2025 | GLEASON SHANE THOMAS | SALE | 2.51 | 3.76K | 9.44K | 1.09M |
| May 27, 2025 | GLEASON SHANE THOMAS | SALE | 2.51 | 1.57K | 3.95K | 1.09M |
| May 23, 2025 | GLEASON SHANE THOMAS | SALE | 2.51 | 2.48K | 6.23K | 1.09M |
| Feb 25, 2025 | GLEASON SHANE THOMAS | SALE | 3.65 | 10K | 36.5K | 1.09M |
| Feb 04, 2025 | GLEASON SHANE THOMAS | SALE | 2.46 | 5.13K | 12.62K | 1.1M |
| Feb 03, 2025 | GLEASON SHANE THOMAS | SALE | 2.51 | 7.07K | 17.75K | 1.11M |
| Jan 31, 2025 | GLEASON SHANE THOMAS | SALE | 2.55 | 9.92K | 25.3K | 1.12M |
| Jan 30, 2025 | GLEASON SHANE THOMAS | SALE | 2.51 | 2.45K | 6.16K | 1.13M |
| Jan 29, 2025 | GLEASON SHANE THOMAS | SALE | 2.46 | 3.66K | 9K | 1.13M |
| Jan 28, 2025 | GLEASON SHANE THOMAS | SALE | 2.61 | 2.48K | 6.46K | 1.13M |
| Jan 27, 2025 | GLEASON SHANE THOMAS | SALE | 2.71 | 3.86K | 10.46K | 1.14M |
| Nov 30, 2023 | ROUBIN GARY S | PURCHASE | 2.53 | 50K | 126.54K | 438.9K |
| May 12, 2023 | ROUBIN GARY S | PURCHASE | 1.38 | 30.62K | 42.34K | 30.62K |
| May 12, 2023 | STUKA PAUL | PURCHASE | 1.38 | 87.5K | 120.99K | 87.5K |
| May 12, 2023 | KESTER THOMAS J | PURCHASE | 1.38 | 30.62K | 42.34K | 30.62K |
| May 12, 2023 | BERMAN MICHAEL | PURCHASE | 1.38 | 61.25K | 84.69K | 61.25K |
| Aug 18, 2022 | ROUBIN GARY S | PURCHASE | 1.91 | 35.5K | 67.77K | 164.19K |
| Dec 28, 2021 | ROUBIN GARY S | PURCHASE | 3.08 | 16.39K | 50.44K | 128.69K |
| Dec 01, 2021 | STUKA PAUL | PURCHASE | 3.51 | 12.04K | 42.29K | 73.53K |
| Nov 30, 2021 | STUKA PAUL | PURCHASE | 3.55 | 18.37K | 65.22K | 61.5K |
| Nov 29, 2021 | STUKA PAUL | PURCHASE | 3.55 | 3.18K | 11.28K | 43.13K |
| Nov 26, 2021 | STUKA PAUL | PURCHASE | 3.55 | 1.2K | 4.26K | 39.95K |
| Nov 24, 2021 | STUKA PAUL | PURCHASE | 3.55 | 18.33K | 65.06K | 38.75K |
| Nov 23, 2021 | STUKA PAUL | PURCHASE | 3.55 | 1.2K | 4.27K | 20.42K |
| Nov 22, 2021 | STUKA PAUL | PURCHASE | 3.54 | 19.19K | 67.87K | 19.22K |
| Nov 17, 2021 | ROUBIN GARY S | PURCHASE | 3.86 | 25.64K | 98.87K | 112.01K |
| Aug 25, 2021 | ROUBIN GARY S | PURCHASE | 4.19 | 22.25K | 93.25K | 69.12K |
| Feb 08, 2021 | KESTER THOMAS J | PURCHASE | 0.68 | 60.48K | 41.25K | 60.48K |
| Feb 08, 2021 | ROUBIN GARY S | PURCHASE | 0.68 | 120.97K | 82.5K | 343.19K |
| Feb 08, 2021 | SLOSMAN MARVIN | PURCHASE | 0.68 | 20.16K | 13.75K | 75.71K |
| Feb 08, 2021 | BERMAN MICHAEL | PURCHASE | 0.68 | 40.32K | 27.5K | 40.32K |
| Oct 16, 2020 | ROUBIN GARY S | PURCHASE | 0.49 | 222.22K | 110K | 222.22K |
| Jun 05, 2020 | SLOSMAN MARVIN | PURCHASE | 0.49 | 55.55K | 27.5K | 55.55K |
| Jun 03, 2020 | KESTER THOMAS J | PURCHASE | 0.41 | 50K | 20.75K | 52.6K |
| Dec 11, 2018 | STUKA PAUL | SALE | 0.18 | 65 | 11.54 | 12.75K |
| Nov 21, 2018 | KESTER THOMAS J | SALE | 0.21 | 8 | 1.68 | 0 |
| Jul 07, 2016 | BARER SOL J | PURCHASE | 0.33 | 33.33K | 11K | 33.33K |
| Jul 07, 2016 | STUKA PAUL | PURCHASE | 0.33 | 1.52K | 499.95 | 1.52K |
| Mar 21, 2016 | LOUGHLIN JAMES J | PURCHASE | 0.59 | 25K | 14.75K | 25K |
| Mar 21, 2016 | STUKA PAUL | PURCHASE | 0.59 | 63.56K | 37.5K | 63.56K |
| Mar 21, 2016 | ROGERS CAMPBELL | PURCHASE | 0.59 | 4.24K | 2.5K | 4.24K |
| Mar 21, 2016 | BARER SOL J | PURCHASE | 0.59 | 423.73K | 250K | 423.73K |
| Mar 09, 2015 | STUKA PAUL | PURCHASE | 0.55 | 625K | 343.75K | 625K |
| Mar 09, 2015 | BARER SOL J | PURCHASE | 0.55 | 2.5M | 1.38M | 2.5M |
| Mar 09, 2015 | MILINAZZO ALAN | PURCHASE | 0.55 | 125K | 68.75K | 125K |
| Nov 07, 2014 | BARRY JAMES J | PURCHASE | 1.75 | 9.62K | 16.83K | 9.62K |
| Nov 07, 2014 | BARER SOL J | PURCHASE | 1.75 | 96.15K | 168.27K | 96.15K |
| Nov 07, 2014 | MILINAZZO ALAN | PURCHASE | 1.75 | 9.62K | 16.83K | 9.62K |
| Nov 07, 2014 | OLSON ERIC L. | PURCHASE | 1.75 | 57.69K | 100.96K | 57.69K |
| May 29, 2014 | OLSON ERIC L. | PURCHASE | 2.55 | 31.78K | 81.03K | 31.78K |
| May 13, 2014 | BARER SOL J | PURCHASE | 2.44 | 45.2K | 110.51K | 250K |
| May 12, 2014 | MILINAZZO ALAN | PURCHASE | 2.36 | 7.1K | 16.74K | 829.5K |
| May 12, 2014 | BARER SOL J | PURCHASE | 2.42 | 4.8K | 11.6K | 204.8K |
| Nov 26, 2013 | HOLZER ASHER | SALE | 2.64 | 597.3K | 1.58M | 1.93M |
| Nov 21, 2013 | HOLZER ASHER | SALE | 2.63 | 1.1K | 2.89K | 2.52M |
| Nov 20, 2013 | HOLZER ASHER | SALE | 2.68 | 1K | 2.68K | 2.52M |
| Nov 19, 2013 | HOLZER ASHER | SALE | 2.71 | 600 | 1.63K | 2.52M |
| May 31, 2013 | BARER SOL J | PURCHASE | 2.26 | 20K | 45.2K | 1.9M |
| May 30, 2013 | BARER SOL J | PURCHASE | 2.07 | 20K | 41.4K | 1.88M |
| May 29, 2013 | MILINAZZO ALAN | PURCHASE | 2.11 | 10K | 21.1K | 685.36K |
| May 29, 2013 | BARER SOL J | PURCHASE | 2.09 | 20K | 41.8K | 1.86M |
| May 28, 2013 | BARER SOL J | PURCHASE | 2.15 | 20K | 43K | 1.84M |
| May 28, 2013 | MILINAZZO ALAN | PURCHASE | 2.11 | 5K | 10.55K | 675.36K |
| May 24, 2013 | BARER SOL J | PURCHASE | 2.10 | 20K | 42K | 1.82M |
| Apr 25, 2013 | BARER SOL J | PURCHASE | 2.00 | 50K | 100K | 1.8M |
| Apr 25, 2013 | HOLZER ASHER | SALE | 2.00 | 50K | 100K | 2.53M |
| Apr 16, 2013 | LOUGHLIN JAMES J | PURCHASE | 2.00 | 15K | 30K | 15K |
| Apr 16, 2013 | MILINAZZO ALAN | PURCHASE | 2.00 | 100K | 200K | 490.49K |
| Apr 16, 2013 | STUKA PAUL | PURCHASE | 2.00 | 250K | 500K | 600K |
| Apr 16, 2013 | BARER SOL J | PURCHASE | 2.00 | 750K | 1.5M | 1.75M |
| Apr 16, 2013 | BERMAN MICHAEL | PURCHASE | 2.00 | 30K | 60K | 30K |
| Nov 21, 2012 | BARER SOL J | PURCHASE | 1.33 | 34.98K | 46.52K | 4M |
| Apr 15, 2011 | STUKA PAUL | PURCHASE | 7.20 | 83.33K | 600K | 83.33K |