Kenneth Dipietro serves as Executive at BIOGEN IDEC INC., where they oversee executive responsibilities. Since joining the company, Kenneth Dipietro has executed 40 insider transactions totaling $3.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 1, 2024 involved selling 25,042 shares valued at $0.
Kenneth Dipietro currently holds 24,663 shares of BIOGEN IDEC INC. (BIIB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Kenneth Dipietro has been a net seller of BIIB stock. They have purchased $0 and sold $3.3M worth of shares.
Kenneth Dipietro's most recent insider trade was on Aug 1, 2024, when they sold 25,042 shares at $0.00 per share.
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| $41.45 |
| Discretionary |
| Dec 22, 2023 | CERE | $28.0K | Option Exercise | 8,000 | $3.50 | Discretionary |
| Dec 20, 2023 | CERE | $259.1K | Sale | 6,256 | $41.42 | Discretionary |
| Dec 19, 2023 | CERE | $0 | Option Exercise | 13,913 | $N/A | Discretionary |
| Feb 28, 2017 | BIIB | $0 | Option Exercise | 2,300 | $N/A | Discretionary |
| Feb 28, 2017 | BIIB | $297.6K | Payment | 1,083 | $274.76 | Discretionary |
| Feb 28, 2017 | BIIB | $151.9K | Payment | 553 | $274.76 | Discretionary |
| Feb 28, 2017 | BIIB | $0 | Option Exercise | 728 | $N/A | Discretionary |
| Feb 28, 2017 | BIIB | $0 | Option Exercise | 1,174 | $N/A | Discretionary |
| Feb 28, 2017 | BIIB | $139.5K | Payment | 485 | $287.63 | Discretionary |
| Feb 28, 2017 | BIIB | $0 | Option Exercise | 1,494 | $N/A | Discretionary |
| Feb 28, 2017 | BIIB | $95.4K | Payment | 335 | $284.75 | Discretionary |
| Feb 23, 2016 | BIIB | $0 | Option Exercise | 636 | $N/A | Discretionary |
| Feb 23, 2016 | BIIB | $77.7K | Payment | 300 | $258.99 | Discretionary |
| Feb 12, 2016 | BIIB | $213.8K | Payment | 865 | $247.22 | Discretionary |
| Feb 12, 2016 | BIIB | $0 | Option Exercise | 2,246 | $N/A | Discretionary |
| Feb 12, 2016 | BIIB | $124.6K | Payment | 504 | $247.22 | Discretionary |
| Feb 12, 2016 | BIIB | $0 | Option Exercise | 1,070 | $N/A | Discretionary |
| Feb 1, 2016 | BIIB | $222.0K | Payment | 812 | $273.45 | Discretionary |
| Feb 1, 2016 | BIIB | $674.3K | Option Exercise | 2,466 | $273.45 | Discretionary |
| Feb 1, 2016 | BIIB | $0 | Option Exercise | 2,466 | $N/A | Discretionary |
| Mar 16, 2015 | BIIB | $333.6K | Sale | 803 | $415.46 | Discretionary |
| Feb 17, 2015 | BIIB | $462.3K | Sale | 1,188 | $389.11 | Discretionary |
| Feb 12, 2015 | BIIB | $0 | Option Exercise | 1,518 | $N/A | Discretionary |
| Feb 12, 2015 | BIIB | $280.4K | Payment | 715 | $392.11 | Discretionary |
| Feb 12, 2015 | BIIB | $414.9K | Payment | 1,058 | $392.11 | Discretionary |
| Feb 12, 2015 | BIIB | $0 | Option Exercise | 2,246 | $N/A | Discretionary |
| Feb 2, 2015 | BIIB | $644.2K | Sale | 1,656 | $389.03 | Discretionary |
| Feb 1, 2015 | BIIB | $314.1K | Payment | 807 | $389.16 | Discretionary |