SEC Form 4 · accession 0000724004-26-000083
MESA LABORATORIES INC /CO/ · MLAB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
R Tony Tripeny
Director
Period of report
Aug 13, 2026
Accepted (ET)
Aug 17, 2026 · 11:27 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000724004
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Aug 13, 2026 | P | 900 | $113.69 | A | 6,298 | D |
Table II — derivative securities
No Table II lines on this filing.