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MESA LABORATORIES INC /CO/ — Director's Dealing 2010
May 24, 2010
33153_dirs_2010-05-24_5cc5e554-3610-407f-b281-a771794a01e6.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: MESA LABORATORIES INC /CO (MLAB)
CIK: 0000724004
Period of Report: 2010-05-15
Reporting Person: DUKE PAUL D (Director)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2010-05-15 | Common Stock | F | 2220 | $23.77 | Disposed | 67823 | Direct |
| 2010-05-15 | Common Stock | M | 3000 | $10 | Acquired | 70823 | Direct |
| 2010-05-15 | Common Stock | M | 2000 | $7 | Acquired | 72823 | Direct |
| 2010-05-15 | Common Stock | M | 1500 | $5.91 | Acquired | 74323 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2010-05-15 | NQ Stock Option | $10 | X | 3000 | Disposed | 2014-07-14 | Common Stock (3000) | Direct |
| 2010-05-15 | NQ Stock Option | $7 | X | 2000 | Disposed | 2013-06-19 | Common Stock (2000) | Direct |
| 2010-05-15 | NQ Stock Option | $5.91 | X | 1500 | Disposed | 2012-10-16 | Common Stock (1500) | Direct |
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