Summary
Updated Aug 31, 2026
Martin Alexander Smith is Executive Vice President of IDEXX LABORATORIES INC /DE (IDXX). 2 SEC Form 4 filings on record going back to 2025, most recently on 18 February 2026.
Recent Transactions
7Every recent SEC Form 4 transaction Martin Alexander Smith has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Martin Alexander Smith go back to 2025: 2 primary Form 4 filings, 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 Martin Alexander Smith 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 Martin Alexander Smith?
Martin Alexander Smith is a corporate insider, tracked as Executive Vice President of IDEXX LABORATORIES INC /DE (IDXX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Martin Alexander Smith last file a Form 4?
The most recent primary Form 4 on record is dated 18 February 2026, one of 2 filings going back to 2025.
Where can I see all of Martin Alexander Smith'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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