Peter Wirth serves as Executive at GENZYME CORP, where they oversee executive responsibilities. Since joining the company, Peter Wirth has executed 94 insider transactions totaling $44.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 18, 2024 involved receiving (via award) 21,253 shares valued at $0.
Peter Wirth currently holds 382,919 shares of GENZYME CORP (GENZ), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Peter Wirth has been a net seller of GENZ stock. They have purchased $5.7M and sold $38.9M worth of shares.
Peter Wirth's most recent insider trade was on Jun 18, 2024, when they sold 21,253 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jun 29, 2023 | ZLAB | $500.0K | Award | 18,903 | $26.45 | Discretionary |
| Jun 1, 2023 | SYRS | $0 | Award | 4,000 | $N/A | Discretionary |
| Dec 8, 2022 | ZLAB | $136.2K | Sale | 3,852 | $35.37 | Discretionary |
| Dec 8, 2022 | ZLAB | $141.3K | Sale | 4,000 | $35.33 | Discretionary |
| Oct 14, 2022 | FMTX | $0 | Tender | 127,665 | $N/A | Discretionary |
| Oct 14, 2022 | FMTX | $0 | Tender | 7,250 | $N/A | Discretionary |
| Sep 16, 2022 | SYRS | $0 | Award | 8,000 | $N/A | Discretionary |
| Jun 8, 2022 | FMTX | $0 | Award | 4,500 | $N/A | Discretionary |
| Jan 3, 2022 | ZLAB | $0 | Award | 7,763 | $N/A | Discretionary |
| Dec 8, 2021 | ZLAB | $285.4K | Purchase | 4,000 | $71.36 | Discretionary |
| Dec 8, 2021 | ZLAB | $285.4K | Purchase | 4,000 | $71.36 | Discretionary |
| Jun 17, 2021 | FMTX | $0 | Award | 2,750 | $N/A | Discretionary |
| Jan 15, 2021 | ZLAB | $0 | Award | 3,852 | $N/A | Discretionary |
| Jun 23, 2020 | FMTX | $0 | Sale | 9,847 | $N/A | Discretionary |
| Jun 23, 2020 | FMTX | $0 | Sale | 25,756 | $N/A | Discretionary |
| Jun 23, 2020 | FMTX | $0 | Sale | 10,240 | $N/A | Discretionary |
| Jun 23, 2020 | FMTX | $0 | Sale | 18,585 | $N/A | Discretionary |
| Jun 23, 2020 | FMTX | $0 | Purchase | 63,299 | $N/A | Discretionary |
| Jun 23, 2020 | FMTX | $0 | Sale | 14,026 | $N/A | Discretionary |
| Nov 7, 2016 | RSTI | $0 | Other | 12,600 | $N/A | Discretionary |
| Nov 7, 2016 | RSTI | $0 | Other | 6,500 | $N/A | Discretionary |
| Nov 19, 2015 | RSTI | $2.1M | Option Exercise | 80,000 | $26.05 | Discretionary |
| Nov 19, 2015 | RSTI | $2.2M | Sale | 80,000 | $28.04 | Discretionary |
| Feb 11, 2013 | RSTI | $556.2K | Sale | 20,000 | $27.81 | Discretionary |
| Feb 11, 2013 | RSTI | $342.2K | Option Exercise | 20,000 | $17.11 | Discretionary |
| Feb 11, 2013 | RSTI | $0 | Expiration | 0 | $N/A | Discretionary |
| Feb 11, 2013 | RSTI | $556.2K | Sale | 20,000 | $27.81 | Discretionary |
| Feb 11, 2013 | RSTI | $342.2K | Purchase | 20,000 | $17.11 | Discretionary |