2025Q4
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Saloff David | — | 26,334,193 | May 30, 2012 |
| Axonyx Inc | — | 15,074,103 | Jan 20, 2004 |
| Clarence-Smith Kathleen | — | 8,505,633 | Dec 1, 2017 |
| Silverman Mark J | — | 8,172,079 | Dec 1, 2017 |
| Cataldo Tony | CEO | 6,500,000 | Jun 4, 2020 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Sep 4, 2025 | Sep 8, 2025 | Mun-Gavin David C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2025 | Sep 8, 2025 | Breen Michael Martin | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2025 | Sep 8, 2025 | URBAN ALAN LOUIS | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2025 | Sep 8, 2025 | CASAMENTO CHARLES J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2025 | Sep 8, 2025 | Kramer Hilary | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 30, 2025 | Mun-Gavin David C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 3, 2025 | Kramer Hilary | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| May 29, 2025 | Ritter Andrew J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Oct 17, 2024 | Oct 21, 2024 | URBAN ALAN LOUIS | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 13, 2024 | URBAN ALAN LOUIS | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 11, 2023 | Aug 15, 2023 | Breen Michael Martin | CEO | Neutral | 90.0 | +200,000 | 30.48% | ✗ | - |
| Aug 11, 2023 | Aug 15, 2023 | Ohri Manu | CFO | Neutral | 90.0 | +200,000 | 133.33% | ✗ | - |
| Jun 16, 2023 | Jun 21, 2023 | CASAMENTO CHARLES J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 4, 2023 | CASAMENTO CHARLES J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 11, 2023 | Apr 11, 2023 | Breen Michael Martin | CEO | Buy | 86.3 | +50,000 | 8.25% | ✗ | $25K |
| Apr 6, 2023 | Apr 10, 2023 | Ohri Manu | CFO | Buy | 91.3 | +50,000 | 50.00% | ✗ | $25K |
| Jan 27, 2023 | Feb 1, 2023 | Breen Michael Martin | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 27, 2023 | Feb 1, 2023 | Ohri Manu | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 27, 2023 | Feb 1, 2023 | SHROTRIYA RAJESH C MD | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 27, 2023 | Feb 1, 2023 | Wendel Bruce | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 15, 2022 | Jul 19, 2022 | Breen Michael Martin | CEO | Neutral | 90.0 | +278,058 | 84.73% | ✗ | - |
| Jul 15, 2022 | Jul 19, 2022 | SHROTRIYA RAJESH C MD | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 15, 2022 | Jul 19, 2022 | URBAN ALAN LOUIS | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 15, 2022 | Jul 19, 2022 | Berk Gregory | Pres. of R&D, CMO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 15, 2022 | Jul 19, 2022 | Ohri Manu | CFO | Neutral | 90.0 | +100,000 | 100.00% | ✗ | - |
| Jul 15, 2022 | Jul 19, 2022 | Wendel Bruce | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 14, 2022 | URBAN ALAN LOUIS | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 18, 2022 | Ohri Manu | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 16, 2021 | Feb 14, 2022 | Berk Gregory | Director | Neutral | 90.0 | +278,058 | 100.00% | ✗ | - |
| Feb 16, 2021 | Feb 14, 2022 | SHROTRIYA RAJESH C MD | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 31, 2021 | Feb 14, 2022 | Choy Gavin | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 14, 2022 | Berk Gregory | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 14, 2022 | Choy Gavin | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 14, 2022 | SHROTRIYA RAJESH C MD | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 16, 2021 | Nov 12, 2021 | Breen Michael Martin | Director | Neutral | 90.0 | +278,058 | 100.00% | ✗ | - |
| Nov 12, 2021 | Breen Michael Martin | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 16, 2020 | Oct 7, 2021 | Wendel Bruce | Director | Buy | 91.3 | +352,655 | 100.00% | ✗ | $26.3K |
| Oct 7, 2021 | Wendel Bruce | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 21, 2020 | Dec 23, 2020 | Weldon Steven W | Other | Sell | 37.5 | -183,700 | -4.71% | ✓ | $62.8K |
| Dec 16, 2020 | Dec 18, 2020 | Weldon Steven W | Other | Sell | 37.5 | -200,000 | -4.87% | ✓ | $60.5K |
| Dec 11, 2020 | Dec 15, 2020 | Weldon Steven W | Other | Sell | 28.8 | -396,300 | -8.81% | ✓ | $113.4K |
| Jun 2, 2020 | Jun 4, 2020 | Cataldo Tony | CEO | Sell | 27.5 | -4,234,320 | -39.45% | ✗ | $4.2K |
| May 13, 2020 | May 14, 2020 | Weldon Steven W | CFO | Sell | 27.5 | -2,269,708 | -33.53% | ✗ | $2.3K |
| Aug 14, 2019 | Aug 16, 2019 | Cataldo Tony | CEO | Neutral | 90.0 | +7,000,000 | 187.45% | ✗ | - |
| Aug 14, 2019 | Aug 16, 2019 | Weldon Steven W | CFO | Neutral | 90.0 | +4,500,000 | 198.26% | ✗ | - |
| Feb 1, 2019 | Mar 19, 2019 | Urbanski Raymond W. | CEO | Sell | 27.5 | -176,980 | -11.58% | ✗ | $177 |
| Feb 6, 2019 | Feb 13, 2019 | Cataldo Tony | Director | Sell | 27.5 | -800,000 | -16.56% | ✗ | $800 |
| Mar 16, 2018 | Cross Shawn | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Sep 1, 2017 | Dec 1, 2017 | Cataldo Tony | Chair | Neutral | 90.0 | +1,829,660 | 13685.84% | ✗ | - |
| Dec 1, 2017 | Urbanski Raymond W. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 1, 2017 | Clarence-Smith Kathleen | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Sep 1, 2017 | Dec 1, 2017 | Weldon Steven W | CFO | Neutral | 90.0 | +2,566,835 | 128021.70% | ✗ | - |
| Dec 1, 2017 | Silverman Mark J | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 4, 2016 | Apr 5, 2016 | BRISTOL INVESTMENT FUND LTD | 10% Owner | Sell | 15.0 | -425,000 | -17.60% | ✗ | $205B |
| Mar 2, 2016 | BRISTOL INVESTMENT FUND LTD | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 23, 2016 | Cataldo Tony | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 12, 2016 | Weldon Steven W | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jan 25, 2016 | BRISTOL INVESTMENT FUND LTD | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Mar 1, 2012 | May 30, 2012 | Saloff David | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 31, 2011 | Sep 1, 2011 | Saloff David | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 11, 2011 | Saloff David | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jul 7, 2011 | Eaton Kenneth Haynes | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| May 20, 2011 | May 24, 2011 | DUBE ANSHUMAN | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 8, 2011 | HOOG THOMAS W | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 23, 2010 | Jan 19, 2011 | DUBE ANSHUMAN | Director | Sell | 22.5 | -700,000 | -100.00% | ✗ | $91.4K |
| Dec 23, 2010 | Jan 19, 2011 | Theorem Group, LLC | 10% Owner | Sell | 22.5 | -700,000 | -100.00% | ✗ | $91.4K |
| Jan 19, 2011 | DUBE ANSHUMAN | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jan 19, 2011 | Theorem Group, LLC | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 31, 2010 | Sep 2, 2010 | Post Gary M | Other | Sell | 27.5 | -69,600 | -7.18% | ✗ | $7.7K |
| Aug 26, 2010 | Aug 30, 2010 | Post Gary M | Other | Sell | 26.3 | -107,000 | -9.94% | ✗ | $12.4K |
| Jul 7, 2010 | Jul 12, 2010 | Post Gary M | Secretary | Sell | 26.3 | -423,400 | -28.23% | ✗ | $43.9K |
| Apr 6, 2010 | Cataldo Tony | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jan 19, 2010 | Apr 6, 2010 | Post Gary M | Director | Neutral | 90.0 | +1,500,000 | 100.00% | ✗ | - |
| Mar 25, 2010 | Theorem Group, LLC | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Mar 25, 2010 | DUBE ANSHUMAN | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Mar 22, 2010 | Handelman Michael D | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Mar 22, 2010 | Landes Bernard | President | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 28, 2007 | Feb 8, 2008 | HAUSMAN MARVIN S MD | CEO | Neutral | 27.5 | -60,000 | -2.50% | ✗ | - |
| Nov 9, 2007 | Nov 13, 2007 | REPINE JOHN E | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 9, 2007 | Nov 13, 2007 | Post Gary M | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 9, 2007 | Nov 13, 2007 | SPOLAR MATTHEW R | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 9, 2007 | Nov 13, 2007 | NEILL SYDNEY COLIN | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 11, 2007 | Jan 19, 2007 | SPOLAR MATTHEW R | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 19, 2007 | SPOLAR MATTHEW R | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 6, 2006 | Nov 8, 2006 | NEILL SYDNEY COLIN | Secretary | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 6, 2006 | Nov 8, 2006 | REPINE JOHN E | Director | Neutral | 90.0 | +50,000 | 100.00% | ✗ | - |
| Nov 6, 2006 | Nov 8, 2006 | Post Gary M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 6, 2006 | Nov 8, 2006 | HAUSMAN MARVIN S MD | CEO | Neutral | 90.0 | +916,666 | 61.63% | ✗ | - |
| Oct 12, 2006 | Oct 16, 2006 | Post Gary M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 12, 2006 | Oct 16, 2006 | REPINE JOHN E | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 12, 2006 | Oct 16, 2006 | HAUSMAN MARVIN S MD | CEO | Neutral | 90.0 | +330,769 | 100.00% | ✗ | - |
| Aug 1, 2006 | Aug 2, 2006 | CENTRON MICHAEL D | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 1, 2006 | Aug 2, 2006 | REPINE JOHN E | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 1, 2006 | Aug 2, 2006 | HAUSMAN MARVIN S MD | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 1, 2006 | Aug 2, 2006 | NEILL SYDNEY COLIN | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 1, 2006 | Aug 2, 2006 | Post Gary M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 12, 2006 | May 23, 2006 | Post Gary M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 23, 2006 | Post Gary M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jan 10, 2006 | CENTRON MICHAEL D | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 28, 2005 | Dec 30, 2005 | REPINE JOHN E | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |