© 2026 Stocks Telegraph All rights reserved.
Most stock quote data provided by Financial Modeling Prep
Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.
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 2.23% of GNPX shares are held by financial institutions. VANGUARD GROUP INC is the top corporate investor, holding 433.37K shares valued at $73.24K. A 1.57% stake in Genprex, Inc. is owned by the company. ALLWORTH FINANCIAL LP owns 125 shares valued at $22.00, which translates its holding of 0% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Sep 30, 2025 | VANGUARD GROUP INC | 1.57% | 433.37K | 73.24K | 418.05K | +2,729.70% |
| Sep 30, 2025 | ALLWORTH FINANCIAL LP | 0% | 125 | 22 | 0 | 0 |
| Sep 30, 2025 | MORGAN STANLEY | 0% | 958 | 162 | 0 | 0 |
| Sep 30, 2025 | BLACKROCK, INC. | 0.03% | 9.39K | 1.59K | -94 | -0.99% |
| Sep 30, 2025 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.02% | 5.81K | 984 | -180 | -3.01% |
| Sep 30, 2025 | ADVISOR GROUP HOLDINGS, INC. | 0.03% | 8.61K | 1.39K | 8.5K | +7,727.27% |
| Sep 30, 2025 | TCG ADVISORY SERVICES, LLC | 0.06% | 17K | 2.88K | 1.5K | +9.68% |
| Sep 30, 2025 | UBS GROUP AG | 0.59% | 162.2K | 27.41K | 30.96K | +23.59% |
| Sep 30, 2025 | SBI SECURITIES CO., LTD. | 0% | 0 | - | -2.42K | -100.00% |
| Sep 30, 2025 | CURIO WEALTH, LLC | 0% | 0 | - | -10 | -100.00% |
| Sep 30, 2025 | MOUNT YALE INVESTMENT ADVISORS, LLC | 0% | 0 | - | -50 | -100.00% |
| Sep 30, 2025 | EQIS CAPITAL MANAGEMENT, INC. | 0% | 0 | - | -16.58K | -100.00% |
| Sep 30, 2025 | TWO SIGMA SECURITIES, LLC | 0% | 0 | - | -21.54K | -100.00% |
| Sep 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0% | 0 | - | -5 | -100.00% |
| Sep 30, 2025 | GLOBAL RETIREMENT PARTNERS, LLC | 0% | 5 | 1 | 0 | 0 |
| Sep 30, 2025 | JPMORGAN CHASE & CO | 0% | 5 | 1 | 0 | 0 |
| Sep 30, 2025 | GROUP ONE TRADING, L.P. | 0% | 24 | 4 | 0 | 0 |
| Sep 30, 2025 | NEMES RUSH GROUP LLC | 0% | 250 | 42 | 0 | 0 |
| Sep 30, 2025 | HIGHMARK WEALTH MANAGEMENT LLC | 0% | 500 | 85 | 0 | 0 |
| Sep 30, 2025 | BANK OF AMERICA CORP /DE/ | 0% | 715 | 121 | 38 | +5.61% |
| Sep 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.59% | 164.03K | 27.79K | 88.82K | +118.11% |
| Sep 30, 2025 | JANE STREET GROUP, LLC | 0.74% | 205.18K | 34.76K | 205.18K | +100.00% |
| Sep 30, 2025 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.23% | 340.06K | 57.61K | 35.66K | +11.72% |
| Sep 30, 2025 | CITIGROUP INC | 0.02% | 6.08K | 1.03K | -6.52K | -51.74% |
| Sep 30, 2025 | VIRTU FINANCIAL LLC | 0% | 0 | - | -43.1K | -100.00% |
| Sep 30, 2025 | HIGHTOWER ADVISORS, LLC | 0% | 0 | - | -14K | -100.00% |
| Sep 30, 2025 | FMR LLC | 0% | 0 | - | -38 | -100.00% |
| Jun 30, 2025 | ADVISOR GROUP HOLDINGS, INC. | 0% | 110 | 23 | -38 | -25.68% |
| Jun 30, 2025 | 0% | 10 | 2 | 9 | +900.00% | |
| Jun 30, 2025 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.04% | 5.99K | 1.37K | -13 | -0.22% |
| Jun 30, 2025 | BLACKROCK, INC. | 0.06% | 9.49K | 2.16K | 0 | 0 |
| Jun 30, 2025 | CITIGROUP INC | 0.08% | 12.61K | 2.87K | 12.61K | +100.00% |
| Jun 30, 2025 | NEMES RUSH GROUP LLC | 0% | 250 | 57 | 0 | 0 |
| Jun 30, 2025 | VIRTU FINANCIAL LLC | 0.28% | 43.1K | 10K | 17.68K | +69.54% |
| Jun 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.49% | 75.2K | 17.14K | -8.49K | -10.15% |
| Jun 30, 2025 | EQIS CAPITAL MANAGEMENT, INC. | 0.11% | 16.58K | 3.78K | 16.58K | +100.00% |
| Jun 30, 2025 | BANK OF AMERICA CORP /DE/ | 0% | 677 | 154 | 184 | +37.32% |
| Jun 30, 2025 | HIGHMARK WEALTH MANAGEMENT LLC | 0% | 500 | 114 | 0 | 0 |
| Jun 30, 2025 | FMR LLC | 0% | 38 | 9 | 38 | +100.00% |
| Jun 30, 2025 | GROUP ONE TRADING, L.P. | 0% | 24 | 5 | -90 | -78.95% |
| Jun 30, 2025 | JPMORGAN CHASE & CO | 0% | 5 | 1 | 0 | 0 |
| Jun 30, 2025 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 0% | 0 | - | -512 | -100.00% |
| Jun 30, 2025 | TWO SIGMA SECURITIES, LLC | 0.14% | 21.54K | 4.91K | -20.63K | -48.93% |
| Jun 30, 2025 | UBS GROUP AG | 0.86% | 131.24K | 29.92K | 88.55K | +207.45% |
| Jun 30, 2025 | HIGHTOWER ADVISORS, LLC | 0.09% | 14K | 3.19K | -65.5K | -82.39% |
| Jun 30, 2025 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.99% | 304.4K | 69.37K | 304.4K | +100.00% |
| Jun 30, 2025 | CURIO WEALTH, LLC | 0% | 10 | 2 | 9 | +900.00% |
| Jun 30, 2025 | SBI SECURITIES CO., LTD. | 0.02% | 2.42K | 552 | -20 | -0.82% |
| Jun 30, 2025 | MORGAN STANLEY | 0.01% | 958 | 218 | 0 | 0 |
| Jun 30, 2025 | CORSAIR CAPITAL MANAGEMENT, L.P. | 0% | 0 | - | -10K | -100.00% |
| Jun 30, 2025 | IFP ADVISORS, INC | 0% | 0 | - | -4.48K | -100.00% |
| Jun 30, 2025 | ALLWORTH FINANCIAL LP | 0% | 125 | 29 | 0 | 0 |
| Jun 30, 2025 | MOUNT YALE INVESTMENT ADVISORS, LLC | 0% | 50 | 11 | 50 | +100.00% |
| Jun 30, 2025 | HRT FINANCIAL LP | 0% | 0 | - | -46.72K | -100.00% |
| Jun 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0% | 5 | 1 | 5 | +100.00% |
| Jun 30, 2025 | VANGUARD GROUP INC | 0.1% | 15.32K | 3.49K | 0 | 0 |
| Jun 30, 2025 | TCG ADVISORY SERVICES, LLC | 0.1% | 15.5K | 3.53K | 2K | +14.81% |
| Jun 30, 2025 | GLOBAL RETIREMENT PARTNERS, LLC | 0% | 5 | 1 | 5 | +100.00% |
| Mar 31, 2025 | 0% | 1 | 9 | 1 | +100.00% | |
| Mar 31, 2025 | GROUP ONE TRADING, L.P. | 0% | 114 | 28 | 0 | 0 |
| Mar 31, 2025 | HIGHMARK WEALTH MANAGEMENT LLC | 0% | 500 | 123 | 0 | 0 |
| Mar 31, 2025 | VANGUARD GROUP INC | 0.1% | 15.32K | 3.75K | 0 | 0 |
| Mar 31, 2025 | ALLWORTH FINANCIAL LP | 0% | 125 | 34 | 0 | 0 |
| Mar 31, 2025 | JPMORGAN CHASE & CO | 0% | 5 | 1 | 0 | 0 |
| Mar 31, 2025 | ROYAL BANK OF CANADA | 0% | 0 | - | -5.06K | -100.00% |
| Mar 31, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.55% | 83.7K | 20.53K | 7.65K | +10.06% |
| Mar 31, 2025 | HIGHTOWER ADVISORS, LLC | 0.52% | 79.5K | 19.5K | 65.67K | +474.96% |
| Mar 31, 2025 | VIRTU FINANCIAL LLC | 0.17% | 25.42K | 6K | -55K | -68.39% |
| Mar 31, 2025 | GOLDMAN SACHS GROUP INC | 0% | 0 | - | -26.43K | -100.00% |
| Mar 31, 2025 | UBS GROUP AG | 0.28% | 42.69K | 10.46K | 36K | +538.44% |
| Mar 31, 2025 | HRT FINANCIAL LP | 0.31% | 46.72K | 11K | 29.64K | +173.60% |
| Mar 31, 2025 | MORGAN STANLEY | 0.01% | 958 | 235 | -8.42K | -89.78% |
| Mar 31, 2025 | BANK OF AMERICA CORP /DE/ | 0% | 493 | 121 | 4 | +0.82% |
| Mar 31, 2025 | TCG ADVISORY SERVICES, LLC | 0.09% | 13.5K | 3.31K | 13.5K | +100.00% |
| Mar 31, 2025 | CORSAIR CAPITAL MANAGEMENT, L.P. | 0.07% | 10K | 2.45K | 10K | +100.00% |
| Mar 31, 2025 | BLACKROCK, INC. | 0.06% | 9.49K | 2.33K | 0 | 0 |
| Mar 31, 2025 | IFP ADVISORS, INC | 0.03% | 4.48K | 1.1K | 0 | 0 |
| Mar 31, 2025 | TWO SIGMA SECURITIES, LLC | 0.28% | 42.17K | 10.35K | 23.18K | +122.09% |
| Mar 31, 2025 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.04% | 6K | 1.39K | 11 | +0.18% |
| Mar 31, 2025 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 0% | 512 | 126 | 512 | +100.00% |
| Mar 31, 2025 | NEMES RUSH GROUP LLC | 0% | 250 | 61 | 0 | 0 |
| Mar 31, 2025 | ADVISOR GROUP HOLDINGS, INC. | 0% | 148 | 35 | -254 | -63.18% |
| Dec 31, 2023 | MEEDER ASSET MANAGEMENT INC | 0.02% | 271 | 62 | 0 | 0 |
| Dec 31, 2023 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.02% | 14.09K | 3.24K | 14.09K | +100.00% |
| Dec 31, 2023 | GROUP ONE TRADING, L.P. | 0.06% | 33.05K | 7.6K | 29.4K | +804.54% |
| Dec 31, 2023 | UBS GROUP AG | 0.07% | 43.12K | 9.92K | 23.44K | +119.11% |
| Dec 31, 2023 | MORGAN STANLEY | 0.1% | 59.46K | 13.68K | 14.62K | +32.60% |
| Dec 31, 2023 | NORTHERN TRUST CORP | 0.14% | 81.86K | 18.83K | 0 | 0 |
| Dec 31, 2023 | STATE STREET CORP | 0.3% | 172.44K | 39.66K | 0 | 0 |
| Dec 31, 2023 | RENAISSANCE TECHNOLOGIES LLC | 0.62% | 359.5K | 83K | 359.5K | +100.00% |
| Dec 31, 2023 | GEODE CAPITAL MANAGEMENT, LLC | 0.85% | 492.84K | 113.39K | 0 | 0 |
| Dec 31, 2023 | BANK OF NEW YORK MELLON CORP | 0.03% | 17.57K | 4.04K | 0 | 0 |
| Dec 31, 2023 | CITADEL ADVISORS LLC | 0.01% | 3.2K | 736 | -3.6K | -52.94% |
| Dec 31, 2023 | NEWEDGE ADVISORS, LLC | 0.34% | 5K | 1.15K | 0 | 0 |
| Dec 31, 2023 | PEKIN HARDY STRAUSS, INC. | 0.85% | 12.58K | 2.89K | 0 | 0 |
| Dec 31, 2023 | 0% | 0 | - | -10K | -100.00% | |
| Dec 31, 2023 | TWO SIGMA SECURITIES, LLC | 1.41% | 20.88K | 4.8K | 2.93K | +16.32% |
| Dec 31, 2023 | KINGSVIEW WEALTH MANAGEMENT, LLC | 1.41% | 21K | 4.83K | 21K | +100.00% |
| Dec 31, 2023 | VISIONARY HORIZONS, LLC | 2.02% | 30K | 6.9K | 30K | +100.00% |
| Dec 31, 2023 | VERUS CAPITAL PARTNERS, LLC | 2.09% | 31K | 7.13K | -57.5K | -64.97% |
| Dec 31, 2023 | TCG ADVISORY SERVICES, LLC | 2.25% | 33.5K | 7.71K | 1.25K | +3.88% |
| Dec 31, 2023 | STONEX GROUP INC. | 2.37% | 35.15K | 8K | 0 | 0 |
| Dec 31, 2023 | VANGUARD GROUP INC | 3.16% | 1.83M | 420.12K | 0 | 0 |
| Dec 31, 2023 | STALEY CAPITAL ADVISERS INC | 3.37% | 50K | 11.5K | 0 | 0 |
| Dec 31, 2023 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 3.77% | 56K | 12.88K | 0 | 0 |
| Dec 31, 2023 | ADVISORY SERVICES NETWORK, LLC | 0% | 0 | - | -17.19K | -100.00% |
| Dec 31, 2023 | EQIS CAPITAL MANAGEMENT, INC. | 0% | 0 | - | -14.64K | -100.00% |
| Dec 31, 2023 | VIRTU FINANCIAL LLC | 0% | 0 | - | -61.31K | -100.00% |
| Dec 31, 2023 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0% | 0 | - | -29.74K | -100.00% |
| Dec 31, 2023 | BANK OF AMERICA CORP /DE/ | 0% | 198 | 46 | -16.63K | -98.82% |
| Dec 31, 2023 | JPMORGAN CHASE & CO | 0% | 271 | 63 | 36 | +15.32% |
| Dec 31, 2023 | SIGNATUREFD, LLC | 0% | 8 | 2 | 0 | 0 |
| Dec 31, 2023 | ADVISOR GROUP HOLDINGS, INC. | 0.03% | 18.55K | 4.27K | 9.3K | +100.52% |
| Dec 31, 2023 | MILLENNIUM MANAGEMENT LLC | 0.05% | 28.23K | 6.49K | 28.23K | +100.00% |
| Dec 31, 2023 | NEMES RUSH GROUP LLC | 0% | 0 | - | -10K | -100.00% |
| Dec 31, 2023 | CONFLUENCE WEALTH SERVICES, INC. | 0% | 0 | - | -21.3K | -100.00% |
| Dec 31, 2023 | XTX TOPCO LTD | 0% | 0 | - | -20.3K | -100.00% |
| Dec 31, 2023 | CRESSET ASSET MANAGEMENT, LLC | 0% | 0 | - | -17K | -100.00% |
| Dec 31, 2023 | CYPRESS CAPITAL, LLC | 0% | 0 | - | -100K | -100.00% |
| Dec 31, 2023 | BLACKROCK INC. | 0.79% | 455.69K | 104.81K | 0 | 0 |
| Dec 31, 2023 | IHT WEALTH MANAGEMENT, LLC | 5.61% | 83.37K | 19.18K | 1K | +1.21% |
| Dec 31, 2023 | SQUAREPOINT OPS LLC | 7.93% | 117.79K | 27.09K | 117.79K | +100.00% |
| Dec 31, 2023 | MCF ADVISORS LLC | 0% | 0 | - | -25 | -100.00% |
| Dec 31, 2023 | AMH EQUITY LTD | 0% | 0 | - | -813.14K | -100.00% |
| Dec 31, 2023 | WELLS FARGO & COMPANY/MN | 0% | 425 | 98 | 22 | +5.46% |
| Dec 31, 2023 | ROYAL BANK OF CANADA | 0.01% | 3.46K | 1K | 429 | +14.17% |
Among the GNPX insiders holding of 0.33% of the stake in company, ROTH JACK A, 10 percent owner, holds the largest shares of 1.34M. VACZY CATHERINE M, EVP GC Chief Strategy Officer, is the second largest GNPX insider with ownership of 265K shares. NANCE CHRISTY M., 10 percent owner, stands third with possession of 50K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| ROTH JACK A | 10 percent owner | 1.34M |
| VACZY CATHERINE M | EVP GC Chief Strategy Officer | 265K |
| NANCE CHRISTY M. | 10 percent owner | 50K |
| VARNER JOHN RODNEY | Chairman, President and CEO | 20.8K |
| LONGNECKER BRENT M | director | 15K |
| PHAM JULIEN L | President & COO | 500 |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Apr 21, 2023 | VARNER JOHN RODNEY | PURCHASE | 1.05 | 19K | 20.05K | 20.8K |
| Apr 21, 2023 | VACZY CATHERINE M | PURCHASE | 1.07 | 20K | 21.48K | 265K |
| Apr 05, 2021 | LONGNECKER BRENT M | PURCHASE | 4.15 | 15K | 62.25K | 15K |
| Sep 05, 2019 | VARNER JOHN RODNEY | PURCHASE | 0.89 | 1.8K | 1.59K | 1.8K |
| Jul 30, 2018 | PHAM JULIEN L | PURCHASE | 3.40 | 500 | 1.7K | 500 |
| Mar 29, 2018 | ROTH JACK A | PURCHASE | 5.00 | 40K | 200K | 1.34M |
| Mar 29, 2018 | VARNER JOHN RODNEY | PURCHASE | 5.00 | 10K | 50K | 544.74K |
| Mar 29, 2018 | NANCE CHRISTY M. | PURCHASE | 5.00 | 50K | 250K | 50K |