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Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.
About 12.51% of CNSP shares are held by financial institutions. BANK OF AMERICA CORP /DE/ is the top corporate investor, holding 0 shares valued at -. A 0% stake in CNS Pharmaceuticals, Inc. is owned by the company. CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD owns 1 shares valued at $2.00, which translates its holding of 0% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | BANK OF AMERICA CORP /DE/ | 0% | 0 | - | -4 | -100.00% |
| Mar 31, 2026 | CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD | 0% | 1 | 2 | 1 | +100.00% |
| Mar 31, 2026 | GEODE CAPITAL MANAGEMENT, LLC | 3.43% | 23.19K | 55.65K | 23.19K | +100.00% |
| Mar 31, 2026 | BOOTHBAY FUND MANAGEMENT, LLC | 2% | 13.52K | 32.32K | 0 | 0 |
| Mar 31, 2026 | STONEPINE CAPITAL MANAGEMENT, LLC | 9.02% | 61K | 145.79K | 12.17K | +24.93% |
| Mar 31, 2026 | IKARIAN CAPITAL, LLC | 6.78% | 45.83K | 109.99K | 0 | 0 |
| Mar 31, 2026 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.19% | 1.31K | 3.13K | 1.31K | +100.00% |
| Mar 31, 2026 | UBS GROUP AG | 0.11% | 729 | 1.74K | 118 | +19.31% |
| Mar 31, 2026 | BARRETT & COMPANY, INC. | 0% | 8 | 19 | 0 | 0 |
| Mar 31, 2026 | MAI CAPITAL MANAGEMENT | 0% | 3 | 8 | 0 | 0 |
| Mar 31, 2026 | DANSKE BANK A/S | 0% | 1 | 2 | 0 | 0 |
| Mar 31, 2026 | CITIGROUP INC | 0% | 1 | 2 | 1 | +100.00% |
| Mar 31, 2026 | DRW SECURITIES, LLC | 0% | 0 | - | -15.43K | -100.00% |
| Mar 31, 2026 | 0% | 1 | 2 | 0 | 0 | |
| Sep 30, 2022 | BANK OF NEW YORK MELLON CORP | 0.51% | 203.55K | 36K | 0 | 0 |
| Sep 30, 2022 | VIRTU FINANCIAL LLC | 0.32% | 127.92K | 23K | -50.26K | -28.21% |
| Sep 30, 2022 | HIGHTOWER ADVISORS, LLC | 0.05% | 18K | 3K | 2K | +12.50% |
| Sep 30, 2022 | RENAISSANCE TECHNOLOGIES LLC | 0.14% | 56.8K | 10K | 56.8K | +100.00% |
| Sep 30, 2022 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.09% | 34.53K | 6K | 5.52K | +19.03% |
| Sep 30, 2022 | CITIGROUP INC | 0% | 0 | - | -13.4K | -100.00% |
| Sep 30, 2022 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0% | 0 | - | 0 | 0 |
| Sep 30, 2022 | STONEX GROUP INC. | 0% | 0 | - | -15.92K | -100.00% |
| Sep 30, 2022 | MILLENNIUM MANAGEMENT LLC | 0% | 0 | - | -10.38K | -100.00% |
| Sep 30, 2022 | CITADEL ADVISORS LLC | 0% | 0 | - | -20.72K | -100.00% |
| Sep 30, 2022 | UNITED CAPITAL FINANCIAL ADVISERS, LLC | 0% | 0 | - | -18.94K | -100.00% |
| Sep 30, 2022 | NORTHERN TRUST CORP | 0.08% | 32.09K | 6K | 0 | 0 |
| Sep 30, 2022 | TWO SIGMA SECURITIES, LLC | 0.23% | 90.49K | 16K | 90.49K | +100.00% |
| Sep 30, 2022 | FSM WEALTH ADVISORS, LLC | 0.1% | 40K | 7K | 0 | 0 |
| Sep 30, 2022 | BANK OF AMERICA CORP /DE/ | 0% | 177 | - | 177 | +100.00% |
| Sep 30, 2022 | ADVISOR GROUP HOLDINGS, INC. | 0% | 10 | - | 0 | 0 |
| Sep 30, 2022 | STATE STREET CORP | 0.05% | 19.65K | 4K | 0 | 0 |
| Sep 30, 2022 | WELLS FARGO & COMPANY/MN | 0.03% | 12.21K | 2K | 14 | +0.11% |
| Sep 30, 2022 | GLOBAL RETIREMENT PARTNERS, LLC | 0% | 1K | - | 0 | 0 |
| Sep 30, 2022 | GEODE CAPITAL MANAGEMENT, LLC | 0.32% | 129.02K | 23K | 0 | 0 |
| Sep 30, 2022 | VANGUARD GROUP INC | 1.13% | 453.62K | 81K | 25.91K | +6.06% |
| Sep 30, 2022 | CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. | 0.06% | 25.25K | 5K | 0 | 0 |
| Sep 30, 2022 | GOLDMAN SACHS GROUP INC | 0.05% | 18.55K | 3K | 18.55K | +100.00% |
| Sep 30, 2022 | PRIME CAPITAL INVESTMENT ADVISORS, LLC | 0.03% | 10.73K | 2K | 0 | 0 |
| Sep 30, 2022 | ALPHA CUBED INVESTMENTS, LLC | 0.03% | 10K | 2K | 0 | 0 |
| Sep 30, 2022 | GRADIENT INVESTMENTS LLC | 0% | 200 | - | 0 | 0 |
Among the CNSP insiders holding of 0.49% of the stake in company, CLIMACO JOHN M, Chief Executive Officer, holds the largest shares of 215.68K. PRIEBE WALDEMAR, 10 percent owner, is the second largest CNSP insider with ownership of 156.81K shares. DOWNS CHRISTOPHER, Chief Financial Officer, stands third with possession of 103.44K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| CLIMACO JOHN M | Chief Executive Officer | 215.68K |
| PRIEBE WALDEMAR | 10 percent owner | 156.81K |
| DOWNS CHRISTOPHER | Chief Financial Officer | 103.44K |
| GUMULKA JERZY | director | 43.01K |
| EVANS CARL ANTHONY | director | 33.46K |
| CHARLES FAITH L. | director | 7.1K |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| May 18, 2026 | CHARLES FAITH L. | PURCHASE | 4.79 | 7.1K | 34K | 7.1K |
| Feb 01, 2024 | DOWNS CHRISTOPHER | PURCHASE | 0.30 | 66.67K | 20K | 103.44K |
| Feb 01, 2024 | CLIMACO JOHN M | PURCHASE | 0.30 | 166.67K | 50K | 215.68K |
| Feb 01, 2024 | GUMULKA JERZY | PURCHASE | 0.30 | 33.33K | 10K | 43.01K |
| Feb 01, 2024 | EVANS CARL ANTHONY | PURCHASE | 0.30 | 33.33K | 10K | 33.46K |
| Aug 22, 2023 | DOWNS CHRISTOPHER | PURCHASE | 1.27 | 27K | 34.18K | 36.77K |
| Aug 16, 2023 | CLIMACO JOHN M | PURCHASE | 1.80 | 2.75K | 4.94K | 49.01K |
| Apr 19, 2023 | GUMULKA JERZY | PURCHASE | 1.70 | 2.5K | 4.25K | 9.67K |
| Apr 17, 2023 | DOWNS CHRISTOPHER | PURCHASE | 3.20 | 3.1K | 9.92K | 9.25K |
| Apr 12, 2023 | CLIMACO JOHN M | PURCHASE | 0.69 | 15K | 10.41K | 45.01K |
| Apr 10, 2023 | GUMULKA JERZY | PURCHASE | 0.74 | 7.17K | 5.31K | 7.17K |
| Mar 28, 2023 | PRIEBE WALDEMAR | SALE | 1.04 | 10K | 10.4K | 156.81K |
| Mar 27, 2023 | PRIEBE WALDEMAR | SALE | 1.09 | 5K | 5.45K | 166.81K |
| Mar 24, 2023 | PRIEBE WALDEMAR | SALE | 1.08 | 5K | 5.4K | 171.81K |
| Mar 23, 2023 | PRIEBE WALDEMAR | SALE | 1.08 | 10K | 10.8K | 176.81K |
| Mar 22, 2023 | PRIEBE WALDEMAR | SALE | 1.08 | 5K | 5.4K | 186.81K |
| Mar 21, 2023 | PRIEBE WALDEMAR | SALE | 1.10 | 5K | 5.5K | 191.81K |
| Mar 20, 2023 | PRIEBE WALDEMAR | SALE | 1.08 | 5K | 5.4K | 196.81K |
| Mar 17, 2023 | PRIEBE WALDEMAR | SALE | 1.13 | 5K | 5.65K | 201.81K |
| Mar 16, 2023 | PRIEBE WALDEMAR | SALE | 1.24 | 5K | 6.2K | 206.81K |
| Mar 15, 2023 | PRIEBE WALDEMAR | SALE | 1.22 | 5K | 6.1K | 211.81K |
| Mar 14, 2023 | PRIEBE WALDEMAR | SALE | 1.35 | 5K | 6.75K | 216.81K |
| Mar 13, 2023 | PRIEBE WALDEMAR | SALE | 1.30 | 5K | 6.5K | 221.81K |
| Mar 10, 2023 | PRIEBE WALDEMAR | SALE | 1.29 | 5K | 6.45K | 226.81K |
| Dec 09, 2022 | PRIEBE WALDEMAR | SALE | 2.43 | 2.8K | 6.8K | 231.81K |
| Dec 08, 2022 | PRIEBE WALDEMAR | SALE | 2.40 | 5.5K | 13.2K | 234.61K |
| Dec 07, 2022 | PRIEBE WALDEMAR | SALE | 2.46 | 5.5K | 13.53K | 240.11K |
| Dec 06, 2022 | PRIEBE WALDEMAR | SALE | 2.47 | 5.5K | 13.59K | 245.61K |
| Dec 06, 2021 | DOWNS CHRISTOPHER | PURCHASE | 0.94 | 5K | 4.7K | 151.5K |
| Nov 19, 2021 | DOWNS CHRISTOPHER | PURCHASE | 1.15 | 4.5K | 5.19K | 146.5K |
| Aug 24, 2020 | DOWNS CHRISTOPHER | PURCHASE | 2.04 | 142K | 289.68K | 142K |