SEC Form 4 · accession 0001228924-18-000029
MESA LABORATORIES INC /CO/ · MLAB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Evan Guillemin
Director
Period of report
Sep 20, 2018
Accepted (ET)
Sep 24, 2018 · 10:00 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 StockF1 | Sep 20, 2018 | J | 107,987 | $0.00 | D | 63,318 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Effective September 20, 2018, the 171,155 shares owned by SEG Ventures, LLC (of which Mr. Guillemin was deemed to be a beneficial owner)were liquidated to four individual owners. Mr. Guillemin received 63,168 shares. Mr. Guillemin no longer has any beneficial ownership over the other distributed shares.