SEC Form 4 · accession 0001228924-16-000043
MESA LABORATORIES INC /CO/ · MLAB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
H Stuart Campbell
Director
Period of report
Jun 2, 2016
Accepted (ET)
Jun 6, 2016 · 1:39 pm 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 | Jun 2, 2016 | M | 250 | $50.50 | A | 70,321 | D | |
| Common Stock | Jun 2, 2016 | M | 250 | $51.85 | A | 70,571 | D | |
| Common Stock | Jun 2, 2016 | M | 171 | $89.70 | A | 70,742 | D | |
| Common Stock | Jun 2, 2016 | M | 188 | $70.56 | A | 70,930 | 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 | $50.50 | Jun 2, 2016 | X | 250 | D | Apr 2, 2013 | Apr 2, 2022 | Common Stock | 250 | 3,952 | D |
| Non Qualified Stock OptionF1 | $51.85 | Jun 2, 2016 | X | 250 | D | Apr 1, 2014 | Apr 1, 2023 | Common Stock | 250 | 3,702 | D |
| Non Qualified Stock OptionF2 | $89.70 | Jun 2, 2016 | X | 171 | D | Apr 1, 2015 | Apr 1, 2022 | Common Stock | 171 | 3,531 | D |
| Non Qualified Stock OptionF2 | $70.56 | Jun 2, 2016 | X | 188 | D | Apr 1, 2016 | Apr 1, 2023 | Common Stock | 188 | 3,343 | D |
Explanation of responses
- F11/4 exercisable on each of the first 4 anniversary dates
- F21/7 exercisable on each of the first 7 anniversary dates