Rotberg Eugene H

Number of records: 14
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
01-Mar-11 7:26 PM
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Martek Biosciences Corp. (MATK) 25-Feb-11Grant 2,533----100%
0 to 2.53K
01-Mar-11 7:26 PM
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Martek Biosciences Corp. (MATK) 25-Feb-11Disposition 2,533$31.50$79,789.50(100%)
2.53K to 0
< 1%
25-Feb-11 12:11 PM
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Martek Biosciences Corp. (MATK) 18-Feb-11Disposition (change in control) 55,206$31.50$1,738,990.00(79%)
69.81K to 14.6K
< 1%
25-Feb-11 12:11 PM
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Martek Biosciences Corp. (MATK) 18-Feb-11Disposition (change in control) 14,600$31.50$459,900.00(100%)
14.6K to 0
< 1%
22-Mar-10 4:10 PM
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Martek Biosciences Corp. (MATK) 18-Mar-10Option Exercise 3,515----5%
66.29K to 69.81K
16-Mar-09 4:41 PM
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Martek Biosciences Corp. (MATK) 13-Mar-09Option Exercise 2,034----3%
64.26K to 66.29K
17-Mar-08 1:15 PM
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Martek Biosciences Corp. (MATK) 13-Mar-08Option Exercise 2,907----5%
61.35K to 64.26K
04-Jan-08 3:07 PM
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Martek Biosciences Corp. (MATK) 02-Jan-08Option Exercise 5,000$14.44$72,185.009%
56.35K to 61.35K
07-Apr-05 9:53 AM
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Martek Biosciences Corp. (MATK) 06-Apr-05Option Exercise 15,000$12.00$180,000.0036%
41.75K to 56.75K
07-Apr-05 9:53 AM
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Martek Biosciences Corp. (MATK) 06-Apr-05Market Option Sale 15,000$60.82$912,250.00(26%)
56.75K to 41.75K
70%
17-Sep-04 10:00 PM
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Martek Biosciences Corp. (MATK) 15-Sep-04Option Exercise 15,000$10.50$157,500.00(150%)
(-10.0K) to 5.0K
17-Sep-04 10:00 PM
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Martek Biosciences Corp. (MATK) 15-Sep-04Market Option Sale 2,900$55.28$160,312.00(58%)
5.0K to 2.1K
67%
19-Dec-03 10:00 PM
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Martek Biosciences Corp. (MATK) 18-Dec-03Option Exercise 8,500$19.35$164,438.00100%
0 to 8.5K
19-Dec-03 10:00 PM
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Martek Biosciences Corp. (MATK) 18-Dec-03Market Option Sale 6,000$61.30$367,800.00(71%)
8.5K to 2.5K
70%