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John Sakys

Insider · CFO · MLAB

John Sakys files insider transactions with the SEC as a cfo of Mesa Laboratories Inc /co/ (MLAB). We hold 2 disclosed purchases and sales filed since 16 February 2006, 2 of them in the last 90 days.

  • Files forMLAB
  • Disclosed buys and sells2 in all, 2 in the last 90 days
  • Last disclosure23 June 2026

Positions held

3 posts we hold — a term names its own dates; a run of filings only says when they filed
  • Filed 1 April 2013 — 22 June 2026CFO · Mesa Laboratories Inc /co/ (MLAB)173 Form 4 lines · source: SEC Form 4
  • Filed 26 March 2018 — 20 October 2021CFO · Mesa Laboratories Inc /co/ (mlab)12 Form 4 lines · source: SEC Form 4
  • Filed 1 June 2005 — 18 April 2008President & COO · Isonics (ISON)13 Form 4 lines · source: SEC Form 4

Everything they disclosed

120 entries, newest first — one per disclosure report, one per Form 4 line

Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.