EUGENE H ROTBERG Insider Trading $MATK MARTEK BIOSCIENCES CORP
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of EUGENE H ROTBERG. EUGENE H ROTBERG is Director in MARTEK BIOSCIENCES CORP ($MATK).
EUGENE H ROTBERG in MARTEK BIOSCIENCES CORP
Trading Symbol: MATKIndustry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of EUGENE H ROTBERG: Director
Holdings: 0 shares
Latest Transaction: Mar 01 2011
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD
Latest Insider Trading Transactions of EUGENE H ROTBERG in MARTEK BIOSCIENCES CORP
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 ... | ROTBERG EUGENE H | Director | Option Exercise | D | 27.87 | 15,000 | 418,050 | 0 | |
Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | D | 28.50 | 15,000 | 427,500 | 0 | |
Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | D | 14.56 | 15,000 | 218,400 | 0 | |
Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | M | 0.00 | 2,533 | 0 | 0 | |
Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Sell | D | 31.50 | 2,533 | 79,790 | 0 | 2.5 K to 0 (-100.00 %) |
Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Grant | A | 0.00 | 2,533 | 0 | 2,533 | 0 to 2.5 K |
Feb 25 2011 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Sell | U | 31.50 | 7,300 | 229,950 | 0 | 7.3 K to 0 (-100.00 %) |
Feb 25 2011 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Sell | U | 31.50 | 7,300 | 229,950 | 0 | 7.3 K to 0 (-100.00 %) |
Feb 25 2011 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Sell | U | 31.50 | 55,206 | 1,738,989 | 0 | 55.2 K to 0 (-100.00 %) |
Mar 22 2010 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | M | 0.00 | 3,515 | 0 | 0 | |
Mar 22 2010 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | A | 0.00 | 2,533 | 0 | 2,533 | |
Mar 22 2010 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Buy | M | 0.00 | 3,515 | 0 | 55,206 | 51.7 K to 55.2 K (+6.80 %) |
Mar 23 2009 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | A | 0.00 | 3,515 | 0 | 3,515 | |
Mar 16 2009 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | M | 0.00 | 2,034 | 0 | 0 | |
Mar 16 2009 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Buy | M | 0.00 | 2,034 | 0 | 51,691 | 49.7 K to 51.7 K (+4.10 %) |
Mar 17 2008 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | A | 0.00 | 2,034 | 0 | 2,034 | |
Mar 17 2008 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | M | 0.00 | 2,907 | 0 | 0 | |
Mar 17 2008 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Buy | M | 0.00 | 2,907 | 0 | 49,657 | 46.8 K to 49.7 K (+6.22 %) |
Jan 04 2008 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | M | 14.44 | 5,000 | 72,185 | 0 | |
Jan 04 2008 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Buy | M | 14.44 | 5,000 | 72,185 | 46,750 | 41.8 K to 46.8 K (+11.98 %) |
Mar 19 2007 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | A | 0.00 | 2,907 | 0 | 2,907 | |
Mar 20 2006 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | A | 33.36 | 5,000 | 166,800 | 5,000 | |
Apr 07 2005 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | M | 12.00 | 15,000 | 180,000 | 0 | |
Apr 07 2005 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Sell | S | 60.82 | 15,000 | 912,251 | 41,750 | 56.8 K to 41.8 K (-26.43 %) |
Apr 07 2005 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Buy | M | 12.00 | 15,000 | 180,000 | 56,750 | 41.8 K to 56.8 K (+35.93 %) |
Mar 21 2005 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | A | 55.85 | 10,000 | 558,500 | 10,000 | |
Sep 17 2004 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | M | 6.25 | 10,000 | 62,500 | 0 | |
Sep 17 2004 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | M | 19.00 | 5,000 | 95,000 | 0 | |
Sep 17 2004 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Sell | S | 55.28 | 2,900 | 160,312 | 2,100 | 5 K to 2.1 K (-58.00 %) |
Sep 17 2004 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Buy | M | 6.25 | 10,000 | 62,500 | 10,000 | 0 to 10 K |
Sep 17 2004 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Buy | M | 19.00 | 5,000 | 95,000 | 2,100 | -2,900 to 2.1 K (-172.41 %) |
Mar 22 2004 | MATK | MARTEK BIOSCIENCES ... | ROTBERG EUGENE H | Director | Option Exercise | A | 61.15 | 15,000 | 917,250 | 15,000 |
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