Form4insider filings, from the source

SEC Form 4 · accession 0001228924-18-000017

MESA LABORATORIES INC /CO/ · MLAB

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Period of report
Apr 2, 2018
Accepted (ET)
Apr 4, 2018 · 2:17 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000724004

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1Apr 2, 2018A150$0.00A3,900D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Non-Qualified Stock OptionF2$142.40Apr 2, 2018A450AApr 2, 2019Apr 2, 2024Common Stock4509,490D

Explanation of responses