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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 21.27% of NBY shares are held by financial institutions. EXODUSPOINT CAPITAL MANAGEMENT, LP is the top corporate investor, holding 20.16K shares valued at $113.70K. A 0.07% stake in NovaBay Pharmaceuticals, Inc. is owned by the company. BANK OF NEW YORK MELLON CORP owns 25.8K shares valued at $145.51K, which translates its holding of 0.09% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Dec 31, 2025 | EXODUSPOINT CAPITAL MANAGEMENT, LP | 0.07% | 20.16K | 113.7K | 20.16K | +100.00% |
| Dec 31, 2025 | BANK OF NEW YORK MELLON CORP | 0.09% | 25.8K | 145.51K | 25.8K | +100.00% |
| Dec 31, 2025 | ATOMI FINANCIAL GROUP, INC. | 0.06% | 16.82K | 94.87K | 16.82K | +100.00% |
| Dec 31, 2025 | VICTORY CAPITAL MANAGEMENT INC | 0.05% | 14.35K | 80.96K | 14.35K | +100.00% |
| Dec 31, 2025 | OMERS ADMINISTRATION CORP | 0.07% | 21.2K | 119.57K | 21.2K | +100.00% |
| Dec 31, 2025 | MORGAN STANLEY | 0.07% | 20.53K | 115.78K | 20.53K | +684,200.00% |
| Dec 31, 2025 | ADDISON ADVISORS LLC | 0% | 1 | 6 | 0 | 0 |
| Dec 31, 2025 | CITIGROUP INC | 0.02% | 4.68K | 26.37K | 2.34K | +100.43% |
| Dec 31, 2025 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 0% | 1 | 6 | 0 | 0 |
| Dec 31, 2025 | GROUND SWELL CAPITAL, LLC | 0% | 0 | - | -19.16K | -100.00% |
| Dec 31, 2025 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.01% | 2.98K | 16.83K | 2.04K | +214.77% |
| Dec 31, 2025 | ROYAL BANK OF CANADA | 0% | 191 | 1K | 191 | +100.00% |
| Dec 31, 2025 | VIRTU FINANCIAL LLC | 0% | 0 | - | -11.09K | -100.00% |
| Dec 31, 2025 | BANK OF AMERICA CORP /DE/ | 0% | 1.2K | 6.75K | 1.15K | +2,393.75% |
| Dec 31, 2025 | NVWM, LLC | 0% | 3 | 17 | 0 | 0 |
| Dec 31, 2025 | BLACKROCK, INC. | 6.29% | 1.83M | 10.33M | 1.83M | +100.00% |
| Dec 31, 2025 | VANGUARD GROUP INC | 6.29% | 1.83M | 10.32M | 1.74M | +2,065.07% |
| Dec 31, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 4.32% | 1.26M | 7.1M | 1.21M | +2,331.71% |
| Dec 31, 2025 | STATE STREET CORP | 1.08% | 313.7K | 1.77M | 284.4K | +970.55% |
| Dec 31, 2025 | NORTHERN TRUST CORP | 0.94% | 273.79K | 1.54M | 273.79K | +100.00% |
| Dec 31, 2025 | GOLDMAN SACHS GROUP INC | 0.36% | 104.34K | 588.48K | 104.34K | +100.00% |
| Dec 31, 2025 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.32% | 93.26K | 525.99K | 93.26K | +100.00% |
| Dec 31, 2025 | JANE STREET GROUP, LLC | 0.24% | 70.07K | 395.2K | 70.07K | +100.00% |
| Dec 31, 2025 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.16% | 46.74K | 263.64K | 46.74K | +100.00% |
| Dec 31, 2025 | C2C WEALTH MANAGEMENT, LLC | 0.15% | 45K | 253.8K | 45K | +100.00% |
| Dec 31, 2025 | QUBE RESEARCH & TECHNOLOGIES LTD | 0.14% | 40.83K | 230.26K | 40.83K | +100.00% |
| Dec 31, 2025 | UBS GROUP AG | 0.12% | 33.6K | 189.49K | 33.6K | +100.00% |
| Dec 31, 2025 | APOLLON WEALTH MANAGEMENT, LLC | 0.09% | 27.56K | 155.44K | 0 | 0 |
| Mar 31, 2024 | NVWM, LLC | 0% | 86 | 9 | 0 | 0 |
| Mar 31, 2024 | ADVISORY SERVICES NETWORK, LLC | 0% | 0 | - | -3 | -100.00% |
| Dec 31, 2023 | ADVISORY SERVICES NETWORK, LLC | 0% | 3 | 1 | 3 | +100.00% |
| Dec 31, 2023 | NVWM, LLC | 0% | 86 | 18 | 0 | 0 |
| Sep 30, 2023 | NVWM, LLC | 0% | 86 | 39 | 0 | 0 |
Among the NBY insiders holding of 0.02% of the stake in company, PIONEER PHARMA (HONG KONG) CO LTD, 10 percent owner, holds the largest shares of 5.19M. PIONEER PHARMA (SINGAPORE) PTE. LTD., 10 percent owner, is the second largest NBY insider with ownership of 4.53M shares. FU JIAN PING, 10 percent owner, stands third with possession of 4M shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| PIONEER PHARMA (HONG KONG) CO LTD | 10 percent owner | 5.19M |
| PIONEER PHARMA (SINGAPORE) PTE. LTD. | 10 percent owner | 4.53M |
| FU JIAN PING | 10 percent owner | 4M |
| FRAMEWORK VENTURES IV L.P. | 10 percent owner | 2.7M |
| R01 FUND LP | 10 percent owner | 2.7M |
| KAZLEY MICHAEL JOHN | Chief Executive Officer | 2.7M |
| NAQU AREA PIONEER PHARMA CO., LTD. | 10 percent owner | 2M |
| POPLAR POINT CAPITAL PARTNERS LP | 10 percent owner | 1.02M |
| CHINA PIONEER PHARMA HOLDINGS LTD | 10 percent owner | 608.16K |
| TUFTS ROBERT R. | director | 319.91K |
| SIECZKAREK MARK M | director | 196.47K |
| KHOSROVI BEHZAD | VP Research and Development | 135.3K |
| JONES ANDREW D. | CFO | 127.46K |
| HALL JUSTIN | CEO, GC and Director | 83.17K |
| PAULSON THOMAS J | CFO | 68.21K |
| LAZAR DAVID E. | 10 percent owner | 39.93K |
| STROMAN DAVID W. | SVP, Ophthalmic Product Devt. | 23K |
| FREIMAN PAUL E. | director | 15.14K |
| NAJAFI RAMIN | Chief Executive Officer | 12K |
| MCPHERSON T. ALEX | director | 4.1K |
| LI XINZHOU | 10 percent owner | 0 |
| WU MIJIA | director | 0 |
| RALEIGH JASON PHILIP | Interim CFO and Treasurer | 0 |
| KUNIN AUDREY | Chief Product Officer | 0 |
| KUNIN JEFFREY | President, DERMAdoctor, LLC | 0 |
| WICKS TONY D.S. | director | 0 |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Oct 16, 2025 | R01 FUND LP | PURCHASE | 0.01 | 2.7M | 27.03K | 2.7M |
| Oct 16, 2025 | KAZLEY MICHAEL JOHN | PURCHASE | 0.01 | 2.7M | 27.03K | 2.7M |
| Oct 16, 2025 | FRAMEWORK VENTURES IV L.P. | PURCHASE | 0.01 | 2.7M | 27.03K | 2.7M |
| Oct 16, 2025 | LAZAR DAVID E. | SALE | 0.00 | 441.33K | - | 39.93K |
| Apr 08, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.47 | 300 | 139.5 | 1.02M |
| Apr 04, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.52 | 4.54K | 2.37K | 1.02M |
| Apr 03, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.56 | 22.98K | 12.93K | 1.02M |
| Apr 02, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.58 | 917 | 531.86 | 992.49K |
| Apr 01, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.58 | 19.92K | 11.65K | 991.57K |
| Mar 31, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.59 | 21.65K | 12.78K | 971.65K |
| Mar 28, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.61 | 49.4K | 30.25K | 950K |
| Mar 27, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.61 | 18.5K | 11.38K | 900K |
| Mar 26, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.61 | 13.29K | 8.09K | 881.5K |
| Mar 25, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.61 | 22.64K | 13.81K | 868.2K |
| Mar 24, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.60 | 100 | 60.5 | 845.57K |
| Mar 21, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.60 | 6.37K | 3.86K | 845.47K |
| Mar 20, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.61 | 5.32K | 3.27K | 839.1K |
| Mar 19, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.60 | 1.5K | 903.75 | 833.78K |
| Mar 18, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.63 | 10K | 6.3K | 818.28K |
| Mar 14, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.63 | 25.51K | 16.07K | 808.28K |
| Mar 13, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.64 | 34 | 21.59 | 782.77K |
| Mar 12, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.62 | 11.84K | 7.37K | 782.73K |
| Mar 11, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.58 | 2.15K | 1.25K | 770.9K |
| Mar 10, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.58 | 14.65K | 8.49K | 768.75K |
| Mar 07, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.55 | 102 | 56.1 | 754.1K |
| Mar 04, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.58 | 4K | 2.31K | 754K |
| Feb 28, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.60 | 13.11K | 7.89K | 750K |
| Feb 27, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.61 | 385 | 234.85 | 736.89K |
| Feb 26, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.61 | 6.3K | 3.84K | 736.51K |
| Feb 25, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.62 | 25.03K | 15.52K | 730.21K |
| Feb 24, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.62 | 450 | 279 | 705.17K |
| Feb 20, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.63 | 1.84K | 1.16K | 704.72K |
| Feb 19, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.67 | 49.66K | 33.35K | 702.89K |
| Feb 18, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.66 | 3.22K | 2.13K | 653.22K |
| Feb 04, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.64 | 26.72K | 16.97K | 650K |
| Feb 03, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.64 | 2.6K | 1.65K | 623.28K |
| Jan 31, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.65 | 70.69K | 45.83K | 620.69K |
| Jan 27, 2025 | POPLAR POINT CAPITAL PARTNERS LP | PURCHASE | 0.69 | 31.7K | 21.88K | 550K |
| Dec 06, 2022 | KUNIN AUDREY | SALE | 1.81 | 1 | 1.81 | 0 |
| Dec 06, 2022 | KUNIN JEFFREY | SALE | 1.81 | 1 | 1.81 | 0 |
| Nov 21, 2022 | KUNIN AUDREY | SALE | 2.10 | 5.96K | 12.55K | 0 |
| Nov 21, 2022 | KUNIN JEFFREY | SALE | 2.10 | 5.96K | 12.55K | 0 |
| Sep 14, 2022 | HALL JUSTIN | PURCHASE | 0.15 | 10K | 1.5K | 83.17K |
| Dec 06, 2021 | HALL JUSTIN | PURCHASE | 0.43 | 69.77K | 30K | 73.17K |
| Dec 06, 2021 | JONES ANDREW D. | PURCHASE | 0.44 | 36.77K | 16.18K | 127.46K |
| Dec 03, 2021 | KUNIN JEFFREY | PURCHASE | 0.46 | 101.65K | 47.01K | 500K |
| Dec 03, 2021 | JONES ANDREW D. | PURCHASE | 0.44 | 8.69K | 3.82K | 90.7K |
| Dec 03, 2021 | KUNIN AUDREY | PURCHASE | 0.46 | 101.65K | 47.01K | 500K |
| Dec 02, 2021 | KUNIN AUDREY | PURCHASE | 0.48 | 262.37K | 124.89K | 398.35K |
| Dec 02, 2021 | KUNIN JEFFREY | PURCHASE | 0.48 | 262.37K | 124.89K | 398.35K |
| Dec 01, 2021 | KUNIN JEFFREY | PURCHASE | 0.49 | 14.85K | 7.28K | 135.98K |
| Dec 01, 2021 | KUNIN AUDREY | PURCHASE | 0.49 | 14.85K | 7.28K | 135.98K |
| Nov 30, 2021 | KUNIN JEFFREY | PURCHASE | 0.46 | 30K | 13.8K | 121.13K |
| Nov 30, 2021 | KUNIN AUDREY | PURCHASE | 0.46 | 30K | 13.8K | 121.13K |
| Nov 23, 2021 | KUNIN AUDREY | PURCHASE | 0.46 | 66.13K | 30.37K | 91.13K |
| Nov 23, 2021 | KUNIN JEFFREY | PURCHASE | 0.46 | 66.13K | 30.37K | 91.13K |
| Nov 22, 2021 | KUNIN AUDREY | PURCHASE | 0.46 | 25K | 11.5K | 25K |
| Nov 22, 2021 | KUNIN JEFFREY | PURCHASE | 0.46 | 25K | 11.5K | 25K |
| Aug 17, 2020 | WU MIJIA | SALE | 1.35 | 20K | 27K | 0 |
| Aug 01, 2020 | FU JIAN PING | SALE | 1.23 | 1.3M | 1.6M | 4M |
| Jun 11, 2019 | FU JIAN PING | SALE | 3.84 | 380.95K | 1.46M | 5.3M |
| Jun 11, 2019 | RALEIGH JASON PHILIP | SALE | 3.75 | 9.75K | 36.56K | 0 |
| Jun 11, 2019 | WU MIJIA | SALE | 4.04 | 15.87K | 64.13K | 0 |
| Jun 11, 2019 | PIONEER PHARMA (HONG KONG) CO LTD | SALE | 4.04 | 24.33K | 98.28K | 5.19M |
| Jun 10, 2019 | HALL JUSTIN | SALE | 3.03 | 47.5K | 143.93K | 3.41K |
| Jun 10, 2019 | RALEIGH JASON PHILIP | SALE | 3.00 | 23.41K | 70.22K | 0 |
| Jun 10, 2019 | WU MIJIA | SALE | 2.03 | 47.62K | 96.67K | 0 |
| Aug 20, 2015 | NAJAFI RAMIN | PURCHASE | 0.44 | 6K | 2.64K | 12K |
| Aug 19, 2015 | NAJAFI RAMIN | PURCHASE | 0.50 | 6K | 3K | 6K |
| Mar 03, 2015 | PIONEER PHARMA (SINGAPORE) PTE. LTD. | PURCHASE | 0.65 | 1.94M | 1.26M | 4.53M |
| Mar 03, 2015 | SIECZKAREK MARK M | PURCHASE | 0.60 | 166.67K | 100K | 196.47K |
| Mar 03, 2015 | NAJAFI RAMIN | PURCHASE | 0.65 | 125K | 81.25K | 291.67K |
| Dec 12, 2014 | STROMAN DAVID W. | PURCHASE | 0.66 | 10K | 6.6K | 23K |
| Dec 12, 2014 | NAJAFI RAMIN | PURCHASE | 0.65 | 50K | 32.5K | 0 |
| Dec 12, 2014 | PAULSON THOMAS J | PURCHASE | 0.68 | 10K | 6.8K | 68.21K |
| Dec 11, 2014 | NAJAFI RAMIN | PURCHASE | 0.60 | 20K | 12K | 3.18M |
| Dec 09, 2014 | PAULSON THOMAS J | PURCHASE | 0.67 | 10K | 6.7K | 58.21K |
| Dec 05, 2014 | NAJAFI RAMIN | PURCHASE | 0.65 | 25K | 16.25K | 3.16M |
| Dec 02, 2014 | NAJAFI RAMIN | PURCHASE | 0.71 | 18K | 12.78K | 3.13M |
| Dec 02, 2014 | WICKS TONY D.S. | SALE | 0.70 | 20K | 14K | 0 |
| Dec 01, 2014 | WICKS TONY D.S. | SALE | 0.69 | 10K | 6.9K | 213.68K |
| Jun 04, 2014 | SIECZKAREK MARK M | PURCHASE | 0.89 | 4.8K | 4.27K | 29.8K |
| May 19, 2014 | SIECZKAREK MARK M | PURCHASE | 0.88 | 25K | 22K | 25K |
| May 13, 2014 | CHINA PIONEER PHARMA HOLDINGS LTD | PURCHASE | 0.99 | 65.07K | 64.41K | 608.16K |
| May 12, 2014 | CHINA PIONEER PHARMA HOLDINGS LTD | PURCHASE | 0.99 | 116.11K | 114.95K | 543.09K |
| May 09, 2014 | CHINA PIONEER PHARMA HOLDINGS LTD | PURCHASE | 0.99 | 318.83K | 315.64K | 426.98K |
| Dec 02, 2013 | PIONEER PHARMA (HONG KONG) CO LTD | PURCHASE | 1.14 | 5M | 5.7M | 7.01M |
| Dec 02, 2013 | PIONEER PHARMA (SINGAPORE) PTE. LTD. | PURCHASE | 1.14 | 5M | 5.7M | 7.01M |
| Dec 02, 2013 | CHINA PIONEER PHARMA HOLDINGS LTD | PURCHASE | 1.14 | 5M | 5.7M | 7.01M |
| Nov 14, 2013 | CHINA PIONEER PHARMA HOLDINGS LTD | PURCHASE | 1.02 | 108.16K | 110.32K | 108.16K |
| Sep 20, 2013 | LI XINZHOU | SALE | 1.87 | 120K | 224.99K | 0 |
| Dec 11, 2012 | LI XINZHOU | PURCHASE | 1.20 | 120K | 144K | 2.12M |
| Dec 06, 2012 | STROMAN DAVID W. | PURCHASE | 1.50 | 7.5K | 11.25K | 7.5K |
| Dec 06, 2012 | NAJAFI RAMIN | PURCHASE | 1.50 | 15K | 22.5K | 15K |
| Dec 06, 2012 | PAULSON THOMAS J | PURCHASE | 1.50 | 7.5K | 11.25K | 7.5K |
| Oct 31, 2012 | NAQU AREA PIONEER PHARMA CO., LTD. | PURCHASE | 1.50 | 1.2M | 1.8M | 2M |
| Oct 31, 2012 | PIONEER PHARMA (SINGAPORE) PTE. LTD. | PURCHASE | 1.50 | 1.2M | 1.8M | 2M |
| Oct 31, 2012 | LI XINZHOU | PURCHASE | 1.50 | 1.2M | 1.8M | 2M |
| Sep 13, 2012 | LI XINZHOU | PURCHASE | 1.50 | 800K | 1.2M | 800K |
| May 30, 2012 | PAULSON THOMAS J | PURCHASE | 0.94 | 10K | 9.36K | 17.5K |
| May 29, 2012 | NAJAFI RAMIN | PURCHASE | 0.96 | 4K | 3.84K | 32.75K |
| May 25, 2012 | NAJAFI RAMIN | PURCHASE | 0.99 | 3.5K | 3.47K | 28.75K |
| Sep 12, 2011 | FREIMAN PAUL E. | PURCHASE | 0.84 | 3K | 2.52K | 15.14K |
| Aug 26, 2011 | PAULSON THOMAS J | PURCHASE | 0.86 | 500 | 429.95 | 4.5K |
| Aug 16, 2011 | NAJAFI RAMIN | PURCHASE | 0.85 | 10K | 8.5K | 25.25K |
| Aug 15, 2011 | TUFTS ROBERT R. | PURCHASE | 0.85 | 5K | 4.24K | 319.91K |
| May 27, 2011 | MCPHERSON T. ALEX | PURCHASE | 1.64 | 100 | 164 | 4.1K |
| May 27, 2011 | KHOSROVI BEHZAD | PURCHASE | 1.63 | 300 | 489 | 135.3K |
| May 27, 2011 | NAJAFI RAMIN | PURCHASE | 1.59 | 500 | 797.25 | 15.25K |