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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 14.22% of PTN shares are held by financial institutions. NBT BANK N A /NY is the top corporate investor, holding 80 shares valued at $156.00. A 0% stake in Palatin Technologies, Inc. is owned by the company. NBT BANK N A /NY owns 80 shares valued at $150.00, which translates its holding of 0% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Jun 30, 2024 | NBT BANK N A /NY | 0% | 80 | 156 | 0 | 0 |
| Mar 31, 2024 | NBT BANK N A /NY | 0% | 80 | 150 | 0 | 0 |
| Dec 31, 2023 | NBT BANK N A /NY | 0.57% | 80 | 318 | 80 | +100.00% |
| Sep 30, 2022 | US BANCORP \DE\ | 0% | 0 | - | -156.74K | -100.00% |
| Sep 30, 2022 | BANK OF AMERICA CORP /DE/ | 0% | 0 | - | -11 | -100.00% |
| Sep 30, 2022 | WELLS FARGO & COMPANY/MN | 0% | 0 | - | -1.41K | -100.00% |
| Sep 30, 2022 | NORTHERN TRUST CORP | 0% | 0 | - | -412.2K | -100.00% |
| Sep 30, 2022 | TRUIST FINANCIAL CORP | 0% | 0 | - | -10K | -100.00% |
| Sep 30, 2022 | STATE STREET CORP | 0% | 0 | - | -757.46K | -100.00% |
| Sep 30, 2022 | VANGUARD GROUP INC | 0% | 0 | - | -9.56M | -100.00% |
| Sep 30, 2022 | MEEDER ASSET MANAGEMENT INC | 0% | 0 | - | -23.82K | -100.00% |
| Sep 30, 2022 | JAMES INVESTMENT RESEARCH INC | 0% | 0 | - | -113.78K | -100.00% |
| Sep 30, 2022 | CALTON & ASSOCIATES, INC. | 0% | 0 | - | -30K | -100.00% |
| Sep 30, 2022 | CITIGROUP INC | 0% | 0 | - | -11.9K | -100.00% |
| Sep 30, 2022 | SALEM INVESTMENT COUNSELORS INC | 0% | 0 | - | -150 | -100.00% |
| Sep 30, 2022 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0% | 0 | - | -129.28K | -100.00% |
| Sep 30, 2022 | MORGAN STANLEY | 0% | 0 | - | -91.41K | -100.00% |
| Sep 30, 2022 | BANK OF MONTREAL /CAN/ | 0% | 0 | - | -10K | -100.00% |
| Sep 30, 2022 | HERITAGE INVESTORS MANAGEMENT CORP | 0% | 0 | - | -17K | -100.00% |
| Sep 30, 2022 | PALISADE CAPITAL MANAGEMENT, LP | 0% | 0 | - | -19.01K | -100.00% |
| Sep 30, 2022 | D. E. SHAW & CO., INC. | 0% | 0 | - | -20.93K | -100.00% |
| Sep 30, 2022 | RENAISSANCE TECHNOLOGIES LLC | 0% | 0 | - | -226.9K | -100.00% |
| Sep 30, 2022 | VICTORY CAPITAL MANAGEMENT INC | 0% | 0 | - | -30.61K | -100.00% |
| Sep 30, 2022 | COMMUNITY TRUST & INVESTMENT CO | 0% | 0 | - | -22.39K | -100.00% |
| Sep 30, 2022 | WASHINGTON TRUST CO | 0% | 0 | - | -14.85K | -100.00% |
| Sep 30, 2022 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0% | 0 | - | -683.1K | -100.00% |
| Sep 30, 2022 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 0% | 0 | - | -1 | -100.00% |
| Sep 30, 2022 | BNP PARIBAS ARBITRAGE, SNC | 0% | 0 | - | -274 | -100.00% |
| Sep 30, 2022 | PRINCETON CAPITAL MANAGEMENT LLC | 0% | 0 | - | -25K | -100.00% |
| Sep 30, 2022 | GEODE CAPITAL MANAGEMENT, LLC | 0% | 0 | - | -1.75M | -100.00% |
| Sep 30, 2022 | CIBC PRIVATE WEALTH GROUP, LLC | 0% | 0 | - | -57K | -100.00% |
| Sep 30, 2022 | BLACKROCK INC. | 0% | 0 | - | -3.12M | -100.00% |
| Sep 30, 2022 | FORTRESS INVESTMENT GROUP LLC | 0% | 0 | - | -8.82K | -100.00% |
| Sep 30, 2022 | BANK OF NEW YORK MELLON CORP | 0% | 0 | - | -101.25K | -100.00% |
| Sep 30, 2022 | LPL FINANCIAL LLC | 0% | 0 | - | -80.79K | -100.00% |
| Sep 30, 2022 | WEALTHTRUST AXIOM LLC | 0% | 0 | - | -11.5K | -100.00% |
| Sep 30, 2022 | B. RILEY WEALTH ADVISORS, INC. | 0% | 0 | - | -20.13K | -100.00% |
| Sep 30, 2022 | HRT FINANCIAL LP | 0% | 0 | - | -34.45K | -100.00% |
| Sep 30, 2022 | CAPTRUST FINANCIAL ADVISORS | 0% | 0 | - | -13.67K | -100.00% |
| Sep 30, 2022 | TOWER RESEARCH CAPITAL LLC (TRC) | 0% | 0 | - | -1.85K | -100.00% |
| Sep 30, 2022 | CWM, LLC | 0% | 0 | - | -4K | -100.00% |
| Sep 30, 2022 | PRIVATE ADVISOR GROUP, LLC | 0% | 0 | - | -12K | -100.00% |
| Sep 30, 2022 | ADVISORY SERVICES NETWORK, LLC | 0% | 0 | - | -62.7K | -100.00% |
| Sep 30, 2022 | TCI WEALTH ADVISORS, INC. | 0% | 0 | - | -200 | -100.00% |
| Sep 30, 2022 | JANE STREET GROUP, LLC | 0% | 0 | - | -15.13K | -100.00% |
| Sep 30, 2022 | UBS GROUP AG | 0% | 0 | - | -3.28K | -100.00% |
| Sep 30, 2022 | GENESEE CAPITAL ADVISORS, LLC | 0% | 0 | - | -10.5K | -100.00% |
| Sep 30, 2022 | CETERA INVESTMENT ADVISERS | 0% | 0 | - | -15K | -100.00% |
| Sep 30, 2022 | ADVISOR GROUP HOLDINGS, INC. | 0% | 0 | - | -14.67K | -100.00% |
| Sep 30, 2022 | CASTLE ROCK WEALTH MANAGEMENT, LLC | 0% | 0 | - | -16K | -100.00% |
| Sep 30, 2022 | NEWEDGE ADVISORS, LLC | 0% | 0 | - | -113.78K | -100.00% |
| Sep 30, 2022 | DIVIDEND ASSETS CAPITAL, LLC | 0.01% | 1K | - | 0 | 0 |
| Sep 30, 2022 | JPMORGAN CHASE & CO | 0% | 0 | - | -1.03K | -100.00% |
Among the PTN insiders holding of 2.63% of the stake in company, MARXE AUSTIN W & GREENHOUSE DAVID M, 10 percent owner, holds the largest shares of 1.8M. SPANA CARL, President and CEO, is the second largest PTN insider with ownership of 1.67M shares. HULL JOSEPH STANLEY, director, stands third with possession of 775.97K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| MARXE AUSTIN W & GREENHOUSE DAVID M | 10 percent owner | 1.8M |
| SPANA CARL | President and CEO | 1.67M |
| HULL JOSEPH STANLEY | director | 775.97K |
| MORRIS ARLENE | director | 698.67K |
| BVF PARTNERS L P/IL | 10 percent owner | 438.13K |
| DUNTON ALAN W | director | 224.11K |
| DEVEER ROBERT K JR | director | 138.07K |
| WILLS STEPHEN T | Executive VP and CFO/COO | 63.49K |
| MOLINOFF PERRY B | director | 11K |
| HOROVITZ ZOLA P | director | 10.5K |
| TABER ROBERT I | director | 5.5K |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Dec 24, 2025 | WILLS STEPHEN T | SALE | 16.74 | 565 | 9.46K | 63.49K |
| Jun 13, 2025 | DUNTON ALAN W | PURCHASE | 20000.00 | 200 | 4M | 224.11K |
| Jun 13, 2025 | SPANA CARL | PURCHASE | 150000.00 | 1.5K | 225M | 1.67M |
| Jun 13, 2025 | WILLS STEPHEN T | PURCHASE | 150000.00 | 1.5K | 225M | 1.64M |
| May 07, 2025 | DEVEER ROBERT K JR | PURCHASE | 0.10 | 100K | 10.18K | 138.07K |
| Aug 01, 2024 | WILLS STEPHEN T | SALE | 1.65 | 2.5K | 4.13K | 235.46K |
| Apr 11, 2024 | DEVEER ROBERT K JR | PURCHASE | 2.12 | 6K | 12.7K | 40.85K |
| Mar 06, 2024 | DEVEER ROBERT K JR | SALE | 2.03 | 155 | 314.65 | 34.85K |
| Dec 06, 2023 | WILLS STEPHEN T | SALE | 2.64 | 2.19K | 5.78K | 327.52K |
| Dec 04, 2023 | DUNTON ALAN W | SALE | 2.46 | 1 | 2.46 | 45.07K |
| Dec 27, 2022 | SPANA CARL | PURCHASE | 2.23 | 5K | 11.15K | 288.6K |
| Dec 27, 2022 | WILLS STEPHEN T | PURCHASE | 2.20 | 2.64K | 5.81K | 259.74K |
| Dec 21, 2022 | DUNTON ALAN W | SALE | 2.97 | 200 | 594 | 41.42K |
| Jul 01, 2021 | MORRIS ARLENE | PURCHASE | 0.62 | 33K | 20.46K | 698.67K |
| Jul 01, 2021 | HULL JOSEPH STANLEY | PURCHASE | 0.61 | 10K | 6.1K | 775.97K |
| Jun 30, 2021 | WILLS STEPHEN T | PURCHASE | 0.60 | 1.24K | 745.8 | 7.66M |
| Jun 30, 2021 | DUNTON ALAN W | PURCHASE | 0.61 | 10K | 6.15K | 776.52K |
| Jun 30, 2021 | SPANA CARL | PURCHASE | 0.62 | 64.4K | 39.93K | 8.69M |
| Nov 18, 2020 | DEVEER ROBERT K JR | PURCHASE | 0.41 | 54K | 22.14K | 728.64K |
| Sep 29, 2020 | DEVEER ROBERT K JR | SALE | 0.46 | 54K | 24.98K | 643.47K |
| Aug 05, 2019 | HULL JOSEPH STANLEY | PURCHASE | 0.78 | 800 | 627.44 | 520.8K |
| Aug 02, 2019 | SPANA CARL | PURCHASE | 0.86 | 20K | 17.26K | 5.99M |
| Aug 01, 2019 | WILLS STEPHEN T | PURCHASE | 0.86 | 50K | 43.25K | 5.31M |
| Aug 01, 2019 | DEVEER ROBERT K JR | PURCHASE | 0.86 | 22.58K | 19.42K | 568.14K |
| Aug 01, 2019 | SPANA CARL | PURCHASE | 0.86 | 10K | 8.6K | 5.95M |
| Nov 20, 2018 | MORRIS ARLENE | PURCHASE | 0.69 | 9.6K | 6.58K | 286.6K |
| Nov 16, 2018 | WILLS STEPHEN T | PURCHASE | 0.76 | 5K | 3.81K | 3.9M |
| Nov 16, 2018 | SPANA CARL | PURCHASE | 0.79 | 20K | 15.77K | 4.35M |
| Nov 16, 2018 | DUNTON ALAN W | PURCHASE | 0.78 | 5K | 3.9K | 417.35K |
| Nov 15, 2018 | DUNTON ALAN W | PURCHASE | 0.80 | 332 | 265.6 | 412.35K |
| Dec 04, 2015 | HULL JOSEPH STANLEY | PURCHASE | 0.66 | 2.5K | 1.65K | 21.5K |
| Nov 19, 2015 | HULL JOSEPH STANLEY | PURCHASE | 0.65 | 2K | 1.31K | 19K |
| Oct 02, 2015 | DEVEER ROBERT K JR | PURCHASE | 0.82 | 10K | 8.17K | 222.39K |
| Feb 27, 2014 | BVF PARTNERS L P/IL | SALE | 1.09 | 33.61K | 36.63K | 438.13K |
| Feb 26, 2014 | BVF PARTNERS L P/IL | SALE | 1.11 | 4.42K | 4.9K | 471.74K |
| Feb 25, 2014 | BVF PARTNERS L P/IL | SALE | 1.12 | 25.06K | 28.06K | 476.15K |
| Feb 24, 2014 | BVF PARTNERS L P/IL | SALE | 1.16 | 29.71K | 34.52K | 501.21K |
| Feb 19, 2014 | BVF PARTNERS L P/IL | SALE | 1.11 | 10.47K | 11.64K | 530.92K |
| Feb 18, 2014 | BVF PARTNERS L P/IL | SALE | 1.18 | 110.89K | 130.62K | 541.39K |
| Feb 14, 2014 | BVF PARTNERS L P/IL | SALE | 1.16 | 15.62K | 18.14K | 652.28K |
| Mar 19, 2013 | DUNTON ALAN W | PURCHASE | 0.58 | 1K | 580 | 7.52K |
| Feb 01, 2013 | DUNTON ALAN W | PURCHASE | 0.58 | 1K | 580 | 5.52K |
| Jan 28, 2013 | TABER ROBERT I | PURCHASE | 0.59 | 5K | 2.95K | 5.5K |
| Dec 31, 2012 | SPANA CARL | PURCHASE | 0.57 | 10K | 5.73K | 207.34K |
| Dec 28, 2012 | WILLS STEPHEN T | PURCHASE | 0.56 | 10K | 5.6K | 193.94K |
| Dec 24, 2012 | HOROVITZ ZOLA P | PURCHASE | 0.60 | 10K | 6K | 10.5K |
| Dec 24, 2012 | MOLINOFF PERRY B | PURCHASE | 0.61 | 10K | 6.1K | 11K |
| Dec 24, 2012 | HULL JOSEPH STANLEY | PURCHASE | 0.65 | 2K | 1.3K | 2K |
| Dec 14, 2012 | DEVEER ROBERT K JR | PURCHASE | 0.70 | 15K | 10.46K | 15.1K |
| Nov 16, 2012 | DUNTON ALAN W | SALE | 0.68 | 1K | 680 | 4.52K |
| Sep 04, 2012 | DUNTON ALAN W | PURCHASE | 0.58 | 1K | 580 | 5.52K |
| Aug 28, 2012 | DUNTON ALAN W | PURCHASE | 0.56 | 520 | 291.2 | 4.52K |
| Jan 11, 2012 | DUNTON ALAN W | PURCHASE | 0.43 | 1K | 430 | 4K |
| Nov 16, 2011 | DUNTON ALAN W | PURCHASE | 0.50 | 1K | 500 | 3K |
| Nov 03, 2011 | DUNTON ALAN W | PURCHASE | 0.60 | 1K | 600 | 1K |
| Oct 05, 2011 | MARXE AUSTIN W & GREENHOUSE DAVID M | SALE | 0.43 | 2.7M | 1.16M | 1.8M |
| Mar 01, 2011 | WILLS STEPHEN T | PURCHASE | 1.00 | 4.35K | 4.35K | 4.35K |
| Mar 01, 2011 | SPANA CARL | PURCHASE | 1.00 | 50K | 50K | 104.81K |