CoverageForm 410-K10-Q8-K13D13G13F

Mesa Laboratories Inc /Co/

MLABCIK 0000724004 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Jun 3, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0507Δ-0.003873% similar+128/-119
MD&A:tone -0.0036Δ+0.001666% similar+61/-85

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Top insiders

Most active reporters at Mesa Laboratories Inc /Co/

Showing 11-14 of 14

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Mesa Laboratories Inc /Co/. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#InsiderTradesWin rateAvgMedianBestWorst
1Sullivan John James3100%+22.7%+25.3%+25.3%+17.7%
2Sakys John12100%+20.5%+20.7%+31.0%+10.7%
3Archbold Brian David475%+15.1%+15.3%+31.0%-1.2%
4Schmieder John Bradley6100%+13.4%+12.5%+21.0%+6.4%
5Owens Gary M667%+11.6%+23.2%+39.2%-23.8%

All filings

119 Form 4 / 4-A filings, newest first

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