DEN DOOL GERRIT VAN Insider Trading
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of DEN DOOL GERRIT VAN. DEN DOOL GERRIT VAN is a in SIGMA ALDRICH CORP ($SIAL) and a VP, Managing Director US/CAN in SIGMA ALDRICH CORP ($SIAL).
Address: 3050 SPRUCE STREET ST. LOUIS 63103 MO
Companies in which DEN DOOL GERRIT VAN is an Insider
SIGMA ALDRICH CORP
Industry: WHOLESALE-CHEMICALS & ALLIED PRODUCTS [5160]
Position of DEN DOOL GERRIT VAN: VP, Managing Director US/CAN
Holdings: 7,140 shares
Latest Transaction: Feb 16 2011
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Latest Insider Trading Transactions of DEN DOOL GERRIT VAN
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 16 2011 | SIAL | SIGMA ALDRICH CORP | VAN DEN DOOL GERRIT | VP, Managing Direct ... | Option Exercise | A | 62.49 | 7,950 | 496,796 | 7,950 | |
| Feb 16 2011 | SIAL | SIGMA ALDRICH CORP | VAN DEN DOOL GERRIT | VP, Managing Direct ... | Option Exercise | A | 62.49 | 1,600 | 99,984 | 1,600 | |
| Nov 08 2010 | SIAL | SIGMA ALDRICH CORP | VAN DEN DOOL GERRIT | Option Exercise | M | 25.32 | 10,000 | 253,150 | 10,000 | ||
| Nov 08 2010 | SIAL | SIGMA ALDRICH CORP | VAN DEN DOOL GERRIT | Sell | S | 65.00 | 10,000 | 650,000 | 7,140 | 17.1 K to 7.1 K (-58.34 %) | |
| Nov 08 2010 | SIAL | SIGMA ALDRICH CORP | VAN DEN DOOL GERRIT | Buy | M | 25.32 | 10,000 | 253,150 | 17,140 | 7.1 K to 17.1 K (+140.06 %) | |
| May 18 2009 | SIAL | SIGMA ALDRICH CORP | VAN DEN DOOL GERRIT | Option Exercise | M | 25.32 | 10,000 | 253,150 | 20,000 | ||
| May 18 2009 | SIAL | SIGMA ALDRICH CORP | VAN DEN DOOL GERRIT | Sell | S | 45.40 | 100 | 4,540 | 6,540 | 6.6 K to 6.5 K (-1.51 %) |