SEC Form 4 · accession 0001228924-18-000008
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
Mar 26, 2018
Accepted (ET)
Mar 26, 2018 · 10:39 am EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000724004
Table I — non-derivative securities
No Table I lines on this filing.
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 | $70.56 | Mar 26, 2018 | E | 3,300 | D | Apr 1, 2018 | Apr 1, 2021 | Common Stock | 3,300 | 31,900 | D |
Explanation of responses
- F1Performance based non-qualified stock options that failed to vest based on performance criteria.