Summary
Updated Aug 30, 2026
Michael Perkins Johnson is Executive Vice President of IDEXX LABORATORIES INC /DE (IDXX). 1 SEC Form 4 filing on record, dated 18 February 2026.
Recent Transactions
4Every recent SEC Form 4 transaction Michael Perkins Johnson has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael Perkins Johnson go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Michael Perkins Johnson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jonathan Jay Mazelsky - $15.34M of IDXX open-market activity in the last 12 months
- Nimrata Hunt - $9.53M of IDXX open-market activity in the last 12 months
- George Fennell - $7.34M of IDXX open-market activity in the last 12 months
- Michael G. Erickson - $3.37M of IDXX open-market activity in the last 12 months
- Sophie V. Vandebroek - $920K of IDXX open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Michael Perkins Johnson?
Michael Perkins Johnson is a corporate insider, tracked as Executive Vice President of IDEXX LABORATORIES INC /DE (IDXX). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Michael Perkins Johnson last file a Form 4?
The only primary Form 4 on record is dated 18 February 2026.
Where can I see all of Michael Perkins Johnson's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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