MARK S WRIGHTON Insider Trading
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of MARK S WRIGHTON. MARK S WRIGHTON is a Director in IONICS INC ($ION).
Address: C/O WASHINGTON UNIVERSITY 1 BROOKINGS DRVIE CAMPUS BOX 1192 ST. LOUIS 63130 MO
Companies in which MARK S WRIGHTON is an Insider
IONICS INC
Industry: SPECIAL INDUSTRY MACHINERY, NEC [3559]
Position of MARK S WRIGHTON: Director
Holdings: 0 shares
Latest Transaction: Feb 23 2005
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Latest Insider Trading Transactions of MARK S WRIGHTON
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 23 2005 | ION | IONICS INC | WRIGHTON MARK S | Director | Option Exercise | U | 25.10 | 2,000 | 50,200 | 0 | |
| Feb 23 2005 | ION | IONICS INC | WRIGHTON MARK S | Director | Option Exercise | U | 18.90 | 4,000 | 75,600 | 0 | |
| Feb 23 2005 | ION | IONICS INC | WRIGHTON MARK S | Director | Option Exercise | U | 28.13 | 2,000 | 56,260 | 0 | |
| Feb 23 2005 | ION | IONICS INC | WRIGHTON MARK S | Director | Option Exercise | U | 24.24 | 2,000 | 48,480 | 0 | |
| Feb 23 2005 | ION | IONICS INC | WRIGHTON MARK S | Director | Option Exercise | U | 26.50 | 2,000 | 53,000 | 0 | |
| Feb 23 2005 | ION | IONICS INC | WRIGHTON MARK S | Director | Option Exercise | U | 33.81 | 2,000 | 67,625 | 0 | |
| Feb 23 2005 | ION | IONICS INC | WRIGHTON MARK S | Director | Option Exercise | U | 27.50 | 1,000 | 27,500 | 0 |