SEC Form 4/A · accession 0001228924-17-000006
MESA LABORATORIES INC /CO/ · MLAB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
John James Sullivan
Officer — President and CEO
Period of report
Feb 13, 2017
Accepted (ET)
Feb 21, 2017 · 7:33 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 | Feb 13, 2017 | M | 5,922 | $18.98 | A | 68,040 | D | |
| Common Stock | Feb 13, 2017 | S | 5,922 | $123.99 | D | 62,118 | 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 Option | $18.98 | Feb 13, 2017 | X | 5,922 | D | May 11, 2008 | May 11, 2017 | Common Stock | 5,922 | 85,678 | D |