KIRK A RICHTER Insider Trading
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of KIRK A RICHTER. KIRK A RICHTER is a Treasurer in SIGMA ALDRICH CORP ($SIAL) and a VP & Treasurer in SIGMA ALDRICH CORP ($SIAL) and a VP, Treasurer & Interim CFO in SIGMA ALDRICH CORP ($SIAL).
Address: 3050 SPRUCE STREET ST. LOUIS 63103 MO
Companies in which KIRK A RICHTER is an Insider
SIGMA ALDRICH CORP
Industry: WHOLESALE-CHEMICALS & ALLIED PRODUCTS [5160]
Position of KIRK A RICHTER: VP, Treasurer & Interim CFO, VP & Treasurer, Treasurer
Holdings: 77,834 shares
Latest Transaction: Feb 16 2012
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Latest Insider Trading Transactions of KIRK A RICHTER
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 16 2012 | SIAL | SIGMA ALDRICH CORP | RICHTER KIRK A | VP & Treasurer | Option Exercise | M | 25.32 | 9,000 | 227,835 | 0 | |
| Feb 16 2012 | SIAL | SIGMA ALDRICH CORP | RICHTER KIRK A | VP & Treasurer | Option Exercise | M | 25.32 | 11,000 | 278,465 | 0 | |
| Feb 16 2012 | SIAL | SIGMA ALDRICH CORP | RICHTER KIRK A | VP & Treasurer | Option Exercise | A | 70.32 | 1,422 | 99,995 | 1,422 | |
| Feb 16 2012 | SIAL | SIGMA ALDRICH CORP | RICHTER KIRK A | VP & Treasurer | Option Exercise | A | 70.32 | 6,678 | 469,597 | 6,678 | |
| Feb 16 2012 | SIAL | SIGMA ALDRICH CORP | RICHTER KIRK A | VP & Treasurer | Gift | G | 0.00 | 1,450 | 0 | 77,834 | 79.3 K to 77.8 K (-1.83 %) |
| Feb 16 2012 | SIAL | SIGMA ALDRICH CORP | RICHTER KIRK A | VP & Treasurer | Sell | S | 70.00 | 18,500 | 1,295,000 | 79,284 | 97.8 K to 79.3 K (-18.92 %) |
| Feb 16 2012 | SIAL | SIGMA ALDRICH CORP | RICHTER KIRK A | VP & Treasurer | Buy | M | 25.32 | 9,000 | 227,835 | 97,784 | 88.8 K to 97.8 K (+10.14 %) |