2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Kirk Randal J | 10% Owner | 8,675,768 | Dec 19, 2013 |
| Intrexon Corp | 10% Owner | 8,675,768 | Dec 19, 2013 |
| Kanzer Steve H | 10% Owner | 2,195,489 | May 2, 2014 |
| Riley Jeffrey Scott | CEO | 1,129,000 | Dec 2, 2016 |
| Stergis Nicholas | — | 800,000 | Jul 14, 2008 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Jan 5, 2026 | Jan 6, 2026 | SHALLCROSS STEVEN A | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 5, 2026 | Jan 6, 2026 | MONAHAN JOHN J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 5, 2026 | Jan 6, 2026 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 5, 2026 | Jan 6, 2026 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 29, 2025 | May 1, 2025 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 29, 2025 | May 1, 2025 | SHALLCROSS STEVEN A | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 29, 2025 | May 1, 2025 | MONAHAN JOHN J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 29, 2025 | May 1, 2025 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 14, 2023 | Dec 15, 2023 | SHALLCROSS STEVEN A | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 14, 2023 | Dec 15, 2023 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 14, 2023 | Dec 15, 2023 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 14, 2023 | Dec 15, 2023 | MONAHAN JOHN J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 7, 2023 | Jun 8, 2023 | SHALLCROSS STEVEN A | CEO | Buy | 85.0 | +14,000 | 5.93% | ✗ | $9.7K |
| Jun 6, 2023 | Jun 7, 2023 | SHALLCROSS STEVEN A | CEO | Buy | 91.3 | +26,000 | 12.38% | ✗ | $16.5K |
| Feb 10, 2023 | Feb 13, 2023 | SHALLCROSS STEVEN A | CEO | Buy | 91.3 | +25,000 | 13.51% | ✗ | $26.1K |
| Feb 2, 2023 | Feb 3, 2023 | SHALLCROSS STEVEN A | CEO | Buy | 91.3 | +25,000 | 15.63% | ✗ | $23.5K |
| Jan 25, 2023 | Jan 26, 2023 | SHALLCROSS STEVEN A | CEO | Buy | 91.3 | +25,000 | 18.52% | ✗ | $21.8K |
| Jan 20, 2023 | Jan 23, 2023 | SHALLCROSS STEVEN A | CEO | Buy | 91.3 | +25,000 | 22.73% | ✗ | $18.7K |
| Dec 29, 2022 | Jan 3, 2023 | SHALLCROSS STEVEN A | CEO | Buy | 91.3 | +100,000 | 1000.00% | ✗ | $43.7K |
| Dec 15, 2022 | Dec 16, 2022 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 15, 2022 | Dec 16, 2022 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 15, 2022 | Dec 16, 2022 | MONAHAN JOHN J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 15, 2022 | Dec 16, 2022 | SHALLCROSS STEVEN A | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 15, 2022 | Dec 16, 2022 | Tufaro Francis | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 23, 2022 | Tufaro Francis | COO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 23, 2021 | Dec 27, 2021 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 23, 2021 | Dec 27, 2021 | SHALLCROSS STEVEN A | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 23, 2021 | Dec 27, 2021 | MONAHAN JOHN J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 23, 2021 | Dec 27, 2021 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 10, 2021 | May 10, 2021 | SHALLCROSS STEVEN A | CEO | Buy | 91.3 | +50,000 | 100.00% | ✗ | $24.6K |
| Dec 30, 2020 | Dec 31, 2020 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 30, 2020 | Dec 31, 2020 | SHALLCROSS STEVEN A | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 30, 2020 | Dec 31, 2020 | MONAHAN JOHN J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 30, 2020 | Dec 31, 2020 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 12, 2020 | Tarriff Scott | Other | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 12, 2020 | MONAHAN JOHN J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 4, 2019 | Dec 6, 2019 | Tarriff Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 4, 2019 | Dec 6, 2019 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 4, 2019 | Dec 5, 2019 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 4, 2019 | Dec 5, 2019 | SHALLCROSS STEVEN A | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 23, 2019 | Aug 26, 2019 | SHALLCROSS STEVEN A | CEO | Buy | 91.3 | +50,000 | 100.00% | ✗ | $20.8K |
| Dec 6, 2018 | Dec 7, 2018 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 6, 2018 | Dec 7, 2018 | SHALLCROSS STEVEN A | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 6, 2018 | Dec 7, 2018 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 6, 2018 | Dec 7, 2018 | Tarriff Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 20, 2017 | Dec 21, 2017 | SHALLCROSS STEVEN A | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 20, 2017 | Dec 21, 2017 | Sliman Joseph A. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 20, 2017 | Dec 21, 2017 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 20, 2017 | Dec 21, 2017 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 20, 2017 | Dec 21, 2017 | Tarriff Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 14, 2017 | Mar 16, 2017 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 17, 2017 | Jan 18, 2017 | Sliman Joseph A. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 18, 2017 | Sliman Joseph A. | CHIEF MEDICAL OFFICER | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 30, 2016 | Dec 2, 2016 | Tarriff Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 30, 2016 | Dec 2, 2016 | Riley Jeffrey Scott | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 30, 2016 | Dec 2, 2016 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 30, 2016 | Dec 2, 2016 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 30, 2016 | Dec 2, 2016 | SHALLCROSS STEVEN A | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 18, 2016 | Nov 18, 2016 | Tarriff Scott | Director | Neutral | 90.0 | +300,000 | 100.00% | ✗ | - |
| Dec 4, 2015 | Dec 4, 2015 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 4, 2015 | Dec 4, 2015 | Tarriff Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 4, 2015 | Dec 4, 2015 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 4, 2015 | Dec 4, 2015 | SHALLCROSS STEVEN A | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 4, 2015 | Dec 4, 2015 | Riley Jeffrey Scott | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 1, 2015 | Jun 1, 2015 | SHALLCROSS STEVEN A | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 1, 2015 | SHALLCROSS STEVEN A | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 1, 2015 | Apr 2, 2015 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 8, 2015 | Jan 12, 2015 | Ballantyne Charles Evan | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 8, 2015 | Jan 12, 2015 | Riley Jeffrey Scott | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 22, 2014 | May 27, 2014 | Ballantyne Charles Evan | CFO | Buy | 91.3 | +10,000 | 100.00% | ✗ | $13.5K |
| Apr 30, 2014 | May 2, 2014 | KANZER STEVE H | 10% Owner | Sell | 16.3 | -5,003,025 | -69.50% | ✗ | $7.2M |
| Apr 28, 2014 | Apr 30, 2014 | KANZER STEVE H | 10% Owner | Sell | 20.0 | -263,112 | -3.53% | ✗ | $763.1K |
| Apr 17, 2014 | Apr 21, 2014 | Tarriff Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 17, 2014 | Apr 21, 2014 | Ballantyne Charles Evan | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 17, 2014 | Apr 21, 2014 | Riley Jeffrey Scott | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 17, 2014 | Apr 21, 2014 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 17, 2014 | Apr 21, 2014 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 17, 2013 | Dec 19, 2013 | KIRK RANDAL J | 10% Owner | Buy | 100.0 | +2,500,000 | 25.51% | ✗ | $2.5M |
| Oct 22, 2013 | Oct 24, 2013 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 22, 2013 | Oct 24, 2013 | Tarriff Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 22, 2013 | Oct 24, 2013 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 5, 2013 | Mar 7, 2013 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 5, 2013 | Mar 6, 2013 | Tarriff Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 7, 2013 | Jan 7, 2013 | Riley Jeffrey Scott | CEO | Buy | 90.0 | +2,900 | 38.67% | ✗ | $506.5 |
| Jan 3, 2013 | Jan 4, 2013 | Riley Jeffrey Scott | CEO | Buy | 90.0 | +2,000 | 36.36% | ✗ | $3.4K |
| Jan 2, 2013 | Jan 3, 2013 | Riley Jeffrey Scott | CEO | Buy | 90.0 | +5,500 | 100.00% | ✗ | $9.7K |
| Oct 29, 2012 | Oct 31, 2012 | KIRK RANDAL J | 10% Owner | Buy | 100.0 | +3,125,000 | 46.81% | ✗ | $5M |
| Oct 19, 2012 | KIRK RANDAL J | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| May 10, 2012 | May 14, 2012 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 9, 2012 | Tarriff Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 7, 2012 | Ballantyne Charles Evan | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 6, 2012 | STACKS NELSON K. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 3, 2012 | Feb 6, 2012 | Riley Jeffrey Scott | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 17, 2011 | Nov 21, 2011 | Riley Jeffrey Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 30, 2011 | Aug 31, 2011 | KUO JAMES S | CEO | Buy | 90.0 | +4,500 | 100.00% | ✗ | $3.1K |
| Jan 5, 2011 | Jan 7, 2011 | Wolf Jeffrey Alan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 5, 2011 | Jan 7, 2011 | KANZER STEVE H | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 5, 2011 | Jan 7, 2011 | Riley Jeffrey Scott | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 5, 2011 | Jan 7, 2011 | Kraws Jeffrey J | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 2, 2010 | Dec 3, 2010 | KANZER STEVE H | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |