SEC Form 4 · accession 0001228924-15-000028
MESA LABORATORIES INC /CO/ · MLAB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael T Brooks
Director
Period of report
Dec 15, 2015
Accepted (ET)
Dec 16, 2015 · 6:19 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000724004
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Dec 15, 2015 | M | 2,000 | $18.98 | A | 30,900 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Non qualified stock optionF1 | $18.98 | Dec 15, 2015 | X | 2,000 | D | May 11, 2008 | May 11, 2017 | Common Stock | 2,000 | 11,840 | D |
Explanation of responses
- F11/4 exercisable on each of first 4 anniversary dates