Jason Amello serves as Executive at GENZYME CORP, where they oversee executive responsibilities. Since joining the company, Jason Amello has executed 30 insider transactions totaling $748.5K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 20, 2026 involved receiving (via award) 350,000 shares valued at $0.
Jason Amello currently holds 350,000 shares of GENZYME CORP (GENZ), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jason Amello has been a net seller of GENZ stock. They have purchased $91.2K and sold $657.2K worth of shares.
Jason Amello's most recent insider trade was on Jan 20, 2026, when they sold 350,000 shares at $0.00 per share.
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| $0.90 |
| Discretionary |
| Nov 26, 2023 | CADL | $0 | Award | 125,717 | $N/A | Discretionary |
| Dec 9, 2022 | CADL | $4.8K | Purchase | 2,468 | $1.93 | Discretionary |
| Dec 8, 2022 | CADL | $5.2K | Purchase | 3,100 | $1.69 | Discretionary |
| Nov 28, 2022 | CADL | $0 | Award | 90,877 | $N/A | Discretionary |
| Feb 28, 2020 | AKBA | $60.7K | Sale | 6,976 | $8.70 | Discretionary |
| Feb 28, 2020 | AKBA | $0 | Award | 30,000 | $N/A | Discretionary |
| Apr 11, 2019 | AKBA | $101.2K | Disposition | 13,148 | $7.70 | Discretionary |
| Feb 28, 2019 | AKBA | $0 | Award | 65,000 | $N/A | Discretionary |
| Dec 12, 2018 | AKBA | $198.8K | Payment | 22,235 | $8.94 | Discretionary |
| Feb 28, 2018 | AKBA | $0 | Award | 19,500 | $N/A | Discretionary |
| Feb 21, 2017 | AKBA | $0 | Award | 30,000 | $N/A | Discretionary |
| Feb 22, 2016 | AKBA | $0 | Award | 26,000 | $N/A | Discretionary |
| Nov 26, 2014 | AKBA | $13.2K | Purchase | 1,000 | $13.22 | Discretionary |
| Mar 25, 2014 | AKBA | $68.0K | Purchase | 4,000 | $17.00 | Discretionary |
| May 8, 2013 | ZIOP | $4.3K | Payment | 2,623 | $1.65 | Discretionary |
| May 8, 2012 | ZIOP | $0 | Award | 25,000 | $N/A | Discretionary |
| Apr 4, 2011 | GENZ | $370.4K | Disposition | 5,005 | $74.00 | Discretionary |
| Apr 4, 2011 | GENZ | $0 | Option Exercise | 1,818 | $N/A | Discretionary |
| Apr 4, 2011 | GENZ | $154.2K | Tender | 2,084 | $74.00 | Discretionary |
| Apr 4, 2011 | GENZ | $0 | Option Exercise | 1,447 | $N/A | Discretionary |
| Apr 4, 2011 | GENZ | $0 | Option Exercise | 1,740 | $N/A | Discretionary |
| Aug 31, 2010 | GENZ | $307.0K | Option Exercise | 6,640 | $46.24 | Discretionary |
| Aug 31, 2010 | GENZ | $466.8K | Sale | 6,640 | $70.30 | Discretionary |
| Aug 31, 2010 | GENZ | $307.0K | Option Exercise | 6,640 | $46.24 | Discretionary |
| Jul 26, 2010 | GENZ | $68.0K | Sale | 1,042 | $65.25 | Discretionary |
| Jul 23, 2010 | GENZ | $37.5K | Sale | 595 | $62.95 | Discretionary |
| May 25, 2010 | GENZ | $24.3K | Sale | 533 | $45.62 | Discretionary |
| May 24, 2010 | GENZ | $0 | Option Exercise | 1,575 | $N/A | Discretionary |