MARK SLEZAK Insider Trading
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of MARK SLEZAK. MARK SLEZAK is a Director in NANOSPHERE INC ($NSPH).
Address: 4088 COMMERCIAL AVENUE NORTHBROOK 60062 IL
Companies in which MARK SLEZAK is an Insider
NANOSPHERE INC
Industry: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
Position of MARK SLEZAK: Director
Holdings: 36,486 shares
Latest Transaction: Nov 08 2007
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Latest Insider Trading Transactions of MARK SLEZAK
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 08 2007 | NSPH | NANOSPHERE INC | SLEZAK MARK | Director | Option Exercise | C | 0.00 | 6,015 | 0 | 6,015 | |
| Nov 08 2007 | NSPH | NANOSPHERE INC | SLEZAK MARK | Director | Option Exercise | C | 0.00 | 6,015 | 0 | 0 | |
| Nov 08 2007 | NSPH | NANOSPHERE INC | SLEZAK MARK | Director | Option Exercise | C | 0.00 | 34,285 | 0 | 0 | |
| Nov 08 2007 | NSPH | NANOSPHERE INC | SLEZAK MARK | Director | Option Exercise | C | 0.00 | 136,340 | 0 | 136,340 | |
| Nov 08 2007 | NSPH | NANOSPHERE INC | SLEZAK MARK | Director | Option Exercise | C | 0.00 | 136,340 | 0 | 0 | |
| Nov 08 2007 | NSPH | NANOSPHERE INC | SLEZAK MARK | Director | Option Exercise | C | 0.00 | 777,142 | 0 | 0 | |
| Nov 08 2007 | NSPH | NANOSPHERE INC | SLEZAK MARK | Director | Option Exercise | X | 8.75 | 114,809 | 1,004,579 | 0 |