Sylvie Gregoire serves as Executive at CUBIST PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Sylvie Gregoire has executed 35 insider transactions totaling $1.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 17, 2025 involved purchasing 10,807 shares valued at $91.4K.
Sylvie Gregoire currently holds 12,500 shares of CUBIST PHARMACEUTICALS INC (CBST), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sylvie Gregoire has been a net seller of CBST stock. They have purchased $328.4K and sold $1.5M worth of shares.
Sylvie Gregoire's most recent insider trade was on Nov 17, 2025, when they purchased 10,807 shares at $8.46 per share.
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| $8.46 |
| Discretionary |
| Nov 14, 2025 | CRVO | $12.9K | Purchase | 1,707 | $7.57 | Discretionary |
| Nov 14, 2025 | CRVO | $12.8K | Purchase | 1,693 | $7.55 | Discretionary |
| Nov 13, 2025 | CRVO | $33.4K | Purchase | 4,447 | $7.51 | Discretionary |
| Nov 12, 2025 | CRVO | $40.8K | Purchase | 5,553 | $7.35 | Discretionary |
| Nov 9, 2023 | CRVO | $0 | Gift | 10,000 | $N/A | Discretionary |
| May 15, 2023 | RVTY | $0 | Award | 955 | $N/A | Discretionary |
| May 15, 2023 | RVTY | $0 | Award | 783 | $N/A | Discretionary |
| May 6, 2022 | PKI | $0 | Award | 610 | $N/A | Discretionary |
| May 6, 2022 | PKI | $0 | Award | 744 | $N/A | Discretionary |
| Jul 6, 2021 | PKI | $777.9K | Sale | 5,000 | $155.57 | Discretionary |
| Jul 6, 2021 | PKI | $231.3K | Option Exercise | 5,000 | $46.27 | Discretionary |
| May 13, 2021 | PKI | $700.0K | Sale | 5,000 | $140.00 | Discretionary |
| May 13, 2021 | PKI | $231.3K | Option Exercise | 5,000 | $46.27 | Discretionary |
| May 7, 2021 | PKI | $0 | Award | 604 | $N/A | Discretionary |
| May 7, 2021 | PKI | $0 | Award | 709 | $N/A | Discretionary |
| May 8, 2020 | PKI | $0 | Award | 922 | $N/A | Discretionary |
| May 8, 2020 | PKI | $0 | Award | 1,081 | $N/A | Discretionary |
| May 8, 2020 | PKI | $22.5K | Award | 244 | $92.20 | Discretionary |
| Apr 30, 2019 | PKI | $0 | Award | 785 | $N/A | Discretionary |
| Apr 30, 2019 | PKI | $0 | Award | 1,043 | $N/A | Discretionary |
| May 3, 2018 | PKI | $0 | Award | 1,043 | $N/A | Discretionary |
| May 3, 2018 | PKI | $0 | Award | 1,386 | $N/A | Discretionary |
| May 9, 2017 | PKI | $0 | Award | 1,598 | $N/A | Discretionary |
| May 9, 2017 | PKI | $0 | Award | 1,204 | $N/A | Discretionary |
| May 10, 2016 | PKI | $0 | Award | 1,821 | $N/A | Discretionary |
| May 10, 2016 | PKI | $0 | Award | 1,373 | $N/A | Discretionary |
| May 5, 2015 | PKI | $0 | Award | 1,953 | $N/A | Discretionary |
| May 5, 2015 | PKI | $0 | Award | 1,080 | $N/A | Discretionary |