secwatch.observer — SEC 8-K summary
======================================

Issuer:     MESA LABORATORIES INC /CO/ (MLAB)
CIK:        0000724004
Form:       8-K
Filed at:   2026-07-30T21:18:47+00:00
Accession:  0000724004-26-000082
Event type: other
Sentiment:  neutral
Materiality: 0.10
Item codes: 5.05, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Mesa Laboratories amends Code of Ethics and Business Conduct
------------------------------------------------------------

- Board approved amended Code on July 30, 2026, effective immediately.
- Updates include revisions to external communications and social media policies.
- Other clarifying, administrative, compliance and procedural updates made.
- Amended Code filed as Exhibit 14.1 to this Form 8-K.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/724004/000072400426000082/0000724004-26-000082-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/724004/000072400426000082/mlab20260729_8k.htm
  HTML page:      https://secwatch.observer/filing/0000724004-26-000082

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer