Peter A Nitze Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of Peter A Nitze. Peter A Nitze is Chief Operating Officer&ExecVP in MARTEK BIOSCIENCES CORP ($MATK) and SrVP & Chief Operating Officer in MARTEK BIOSCIENCES CORP ($MATK).
Latest Insider Trading Transactions of Peter A Nitze
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 18,831 | 0 | 0 | |
| Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 10,037 | 0 | 0 | |
| Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 6,024 | 0 | 0 | |
| Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 5,576 | 0 | 0 | |
| Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Sell | D | 31.50 | 40,468 | 1,274,742 | 0 | 40.5 K to 0 (-100.00 %) |
| Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Grant | A | 0.00 | 40,468 | 0 | 40,468 | 0 to 40.5 K |
| Feb 25 2011 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Sell | U | 31.50 | 1,000 | 31,500 | 0 | 1,000 to 0 (-100.00 %) |
| Feb 25 2011 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Sell | U | 31.50 | 10,054 | 316,701 | 1,000 | 11.1 K to 1,000 (-90.95 %) |
| Mar 23 2010 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 2,509 | 0 | 10,037 | |
| Mar 23 2010 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 2,008 | 0 | 6,024 | |
| Mar 23 2010 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 2,788 | 0 | 5,576 | |
| Mar 23 2010 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Payment of Exercise | F | 23.88 | 2,372 | 56,643 | 11,054 | 13.4 K to 11.1 K (-17.67 %) |
| Mar 23 2010 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Buy | M | 0.00 | 7,305 | 0 | 13,426 | 6.1 K to 13.4 K (+119.34 %) |
| Jan 19 2010 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | A | 0.00 | 18,602 | 0 | 18,602 | |
| Mar 23 2009 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 2,007 | 0 | 8,032 | |
| Mar 23 2009 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 2,788 | 0 | 8,364 | |
| Mar 23 2009 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Payment of Exercise | F | 17.07 | 1,557 | 26,578 | 6,121 | 7.7 K to 6.1 K (-20.28 %) |
| Mar 23 2009 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Buy | M | 0.00 | 4,795 | 0 | 7,678 | 2.9 K to 7.7 K (+166.32 %) |
| Jan 20 2009 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | A | 0.00 | 12,546 | 0 | 12,546 | |
| Mar 21 2008 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | M | 0.00 | 2,788 | 0 | 11,152 | |
| Mar 21 2008 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Payment of Exercise | F | 30.39 | 905 | 27,503 | 2,883 | 3.8 K to 2.9 K (-23.89 %) |
| Mar 21 2008 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Buy | M | 0.00 | 2,788 | 0 | 3,788 | 1,000 to 3.8 K (+278.80 %) |
| Jan 18 2008 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | A | 0.00 | 10,039 | 0 | 10,039 | |
| Apr 04 2007 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Buy | P | 21.15 | 1,000 | 21,150 | 1,000 | 0 to 1,000 |
| Jan 23 2007 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | Chief Operating Off ... | Option Exercise | A | 0.00 | 13,940 | 0 | 13,940 | |
| Sep 08 2005 | MATK | MARTEK BIOSCIENCES ... | Nitze Peter A | SrVP & Chief Operat ... | Option Exercise | A | 50.51 | 25,000 | 1,262,750 | 25,000 |
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