MESA LABORATORIES INC /CO/ - MLAB

Insiders (Form 4) · last 180 days · showing up to 200 transactions · Form 144 is shown in the SEC filings tab · Updating…
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Transaction codes: P = Open-market purchase · S = Open-market sale · A = Grant/award · M = Exercise/conversion of derivative · G = Gift · F = Tax withholding · J = Other · A/D: A = Acquired (buy/receive) · D = Disposed (sell/give)
Filed Owner Title Code A/D Shares Price Value Shares after SEC
Apr 02, 2026 President and CEO D D 8,211.0 0.0 0.0 16,448.0 View
Mar 10, 2026 P A 3,500.0 72.23 252,805.0 8,523.0 View
Mar 10, 2026 P A 1,315.0 76.0 99,940.0 5,398.0 View
Mar 10, 2026 P A 1,301.0 76.35 99,331.35 3,429.0 View
Dec 05, 2025 G D 2,000.0 0.0 0.0 25,282.0 View
Oct 28, 2025 President and CEO M A 11,558.0 0.0 0.0 64,135.0 View