SEC Form 4 · accession 0001228924-18-000025
MESA LABORATORIES INC /CO/ · MLAB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
John Sakys
Officer — CFO
Period of report
Jul 31, 2018
Accepted (ET)
Aug 1, 2018 · 11:30 am EDT
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 | Jul 31, 2018 | M | 500 | $48.72 | A | 2,500 | 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 | $48.72 | Jul 31, 2018 | X | 500 | D | Oct 29, 2013 | Oct 29, 2022 | Common Stock | 500 | 33,900 | D |
Explanation of responses
- F11/4 exercisable on each of the first 4 anniversary dates