MacMaster Jr Douglas J

Number of records: 19
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
01-Mar-11 7:24 PM
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Martek Biosciences Corp. (MATK) 25-Feb-11Grant 2,533----100%
0 to 2.53K
01-Mar-11 7:24 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 11:55 AM
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Martek Biosciences Corp. (MATK) 18-Feb-11Disposition (change in control) 25,273$31.50$796,100.00(100%)
25.27K to 0
< 1%
22-Mar-10 4:06 PM
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Martek Biosciences Corp. (MATK) 18-Mar-10Option Exercise 3,515----16%
21.76K to 25.27K
11-Mar-10 4:47 PM
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Martek Biosciences Corp. (MATK) 09-Mar-10Payment of Exercise 10,465$22.50$235,426.00(32%)
32.22K to 21.76K
(< 1%)
11-Mar-10 4:47 PM
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Martek Biosciences Corp. (MATK) 09-Mar-10Option Exercise 15,000$12.00$180,000.0087%
17.22K to 32.22K
19-Jan-10 4:17 PM
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Martek Biosciences Corp. (MATK) 23-Sep-09Market Sale 4,907$23.80$116,787.00(22%)
22.13K to 17.22K
20%
16-Mar-09 4:39 PM
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Martek Biosciences Corp. (MATK) 13-Mar-09Option Exercise 2,034----10%
20.1K to 22.13K
10-Feb-09 4:20 PM
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Neose Technologies Inc. (NTEC) 27-Jan-09Option Exercise 8,197----16%
49.85K to 58.05K
18-Jun-08 5:01 PM
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Martek Biosciences Corp. (MATK) 18-Jun-08Option Exercise 10,000$6.25$62,500.0055%
18.1K to 28.1K
435%
18-Jun-08 5:01 PM
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Martek Biosciences Corp. (MATK) 18-Jun-08Market Option Sale 8,000$33.61$268,853.00(28%)
28.1K to 20.1K
46%
17-Mar-08 2:35 PM
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Martek Biosciences Corp. (MATK) 13-Mar-08Option Exercise 2,907----19%
15.19K to 18.1K
28-Sep-04 10:00 PM
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Martek Biosciences Corp. (MATK) 27-Sep-04Option Exercise 13,500$20.91$282,248.00100%
0 to 13.5K
28-Sep-04 10:00 PM
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Martek Biosciences Corp. (MATK) 27-Sep-04Market Option Sale 13,500$52.13$703,746.00(100%)
13.5K to 0
65%
12-Jan-04 10:00 PM
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Martek Biosciences Corp. (MATK) 08-Jan-04Option Exercise 5,000$9.88$49,375.0087%
5.77K to 10.77K
12-Jan-04 10:00 PM
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Martek Biosciences Corp. (MATK) 08-Jan-04Market Option Sale 5,000$64.09$320,462.00(46%)
10.77K to 5.77K
72%
12-Jan-04 10:00 PM
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Martek Biosciences Corp. (MATK) 01-Oct-03Gift 95----(100%)
95 to 0
12-Jan-04 10:00 PM
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Martek Biosciences Corp. (MATK) 11-Sep-03Gift 4,136----(100%)
4.14K to 0
13-Aug-03 10:00 PM
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Neose Technologies Inc. (NTEC) 12-Aug-03Option Exercise 16,666$1.42$23,749.0050%
33.18K to 49.85K