Peter L. Buzy serves as Executive at MARTEK BIOSCIENCES CORP, where they oversee executive responsibilities. Since joining the company, Peter L. Buzy has executed 21 insider transactions totaling $3.2M, demonstrating a bullish approach to their equity position. Their most recent transaction on Apr 9, 2020 involved receiving (via award) 266 shares valued at $15.0K.
Peter L. Buzy currently holds 45,950 shares of MARTEK BIOSCIENCES CORP (MATK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Peter L. Buzy has been a net buyer of MATK stock. They have purchased $2.1M and sold $1.1M worth of shares.
Peter L. Buzy's most recent insider trade was on Apr 9, 2020, when they sold 266 shares at $56.46 per share.
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| $N/A |
| Discretionary |
| May 29, 2019 | CTLT | $2.0M | Purchase | 44,500 | $45.13 | Discretionary |
| Feb 25, 2011 | MATK | $1.3M | Disposition | 40,468 | $31.50 | Discretionary |
| Feb 25, 2011 | MATK | $0 | Award | 40,468 | $N/A | Discretionary |
| Feb 18, 2011 | MATK | $720.7K | Tender | 22,879 | $31.50 | Discretionary |
| Feb 18, 2011 | MATK | $121.0K | Tender | 3,839.92 | $31.50 | Discretionary |
| Mar 19, 2010 | MATK | $57.1K | Payment | 2,393 | $23.88 | Discretionary |
| Mar 19, 2010 | MATK | $0 | Option Exercise | 7,305 | $N/A | Discretionary |
| Mar 9, 2010 | MATK | $192.0K | Option Exercise | 16,000 | $12.00 | Discretionary |
| Mar 9, 2010 | MATK | $247.7K | Payment | 11,005 | $22.51 | Discretionary |
| Dec 24, 2009 | MATK | $0 | Gift | 1,000 | $N/A | Discretionary |
| Dec 24, 2009 | MATK | $0 | Gift | 1,000 | $N/A | Discretionary |
| Mar 19, 2009 | MATK | $28.2K | Payment | 1,651 | $17.07 | Discretionary |
| Mar 19, 2009 | MATK | $0 | Option Exercise | 4,795 | $N/A | Discretionary |
| Dec 22, 2008 | MATK | $0 | Gift | 1,000 | $N/A | Discretionary |
| Mar 19, 2008 | MATK | $0 | Option Exercise | 2,788 | $N/A | Discretionary |
| Mar 19, 2008 | MATK | $29.2K | Payment | 960 | $30.39 | Discretionary |
| Dec 18, 2007 | MATK | $1.1M | Sale | 40,000 | $28.12 | Discretionary |
| Dec 18, 2007 | MATK | $775.0K | Option Exercise | 50,000 | $15.50 | Discretionary |
| Apr 4, 2007 | MATK | $82.0K | Purchase | 3,864.29 | $21.22 | Discretionary |