ROBERT H MAYER Insider Trading
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of ROBERT H MAYER. ROBERT H MAYER is a Director in MARTEK BIOSCIENCES CORP ($MATK).
Address: 6480 DOBBIN ROAD COLUMBIA 21045 MD
Companies in which ROBERT H MAYER is an Insider
MARTEK BIOSCIENCES CORP
Trading Symbol: MATKIndustry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of ROBERT H MAYER: Director
Holdings: 0 shares
Latest Transaction: Mar 01 2011
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Latest Insider Trading Transactions of ROBERT H MAYER
Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
---|---|---|---|---|---|---|---|---|---|---|---|
Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | MAYER ROBERT H | Director | Option Exercise | M | 0.00 | 2,533 | 0 | 0 | |
Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | MAYER ROBERT H | Director | Sell | D | 31.50 | 6,048 | 190,512 | 0 | 6 K to 0 (-100.00 %) |
Mar 01 2011 | MATK | MARTEK BIOSCIENCES ... | MAYER ROBERT H | Director | Grant | A | 0.00 | 6,048 | 0 | 6,048 | 0 to 6 K |
Feb 25 2011 | MATK | MARTEK BIOSCIENCES ... | MAYER ROBERT H | Director | Sell | U | 31.50 | 3,847 | 121,181 | 0 | 3.8 K to 0 (-100.00 %) |
Mar 22 2010 | MATK | MARTEK BIOSCIENCES ... | MAYER ROBERT H | Director | Option Exercise | A | 0.00 | 2,533 | 0 | 2,533 | |
Mar 23 2009 | MATK | MARTEK BIOSCIENCES ... | MAYER ROBERT H | Director | Option Exercise | A | 0.00 | 3,515 | 0 | 3,515 | |
Mar 16 2009 | MATK | MARTEK BIOSCIENCES ... | MAYER ROBERT H | Director | Option Exercise | M | 0.00 | 2,034 | 0 | 0 |