Martek Biosciences Corporation
Insider Trading
| Historical Data | Current | 1 Mo. Ago | 2 Mo. Ago | 3 Mo. Ago | 4 Mo. Ago | 5 Mo. Ago | 6 Mo. Ago |
|---|---|---|---|---|---|---|---|
| Net Insider Transaction | 500 | 500 | 32,797 | 32,797 | 37,797 | 15,500 | 15,500 |
| Shares Bought | 10,000 | 10,000 | 37,914 | 37,914 | 42,914 | 56,000 | 56,000 |
| Shares Sold | 9,500 | 9,500 | 5,117 | 5,117 | 5,117 | 40,500 | 40,500 |
Institutional Trading
| Historical Data | Current | 1 Mo. Ago | 2 Mo. Ago | 3 Mo. Ago | 4 Mo. Ago | 5 Mo. Ago | 6 Mo. Ago |
|---|---|---|---|---|---|---|---|
| Total Shares Held | 37.10M | 36.29M | 33.19M | 33.30M | 30.62M | 30.27M | 30.66M |
| Shares Bought | 5.39M | 4.62M | 4.76M | 4.75M | 3.41M | 3.03M | 3.02M |
| Shares Sold | 3.13M | 2.52M | 2.25M | 2.16M | 1.27M | 1.73M | 1.86M |
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