Summary
Updated Aug 31, 2026
G. Patrick Lynch is President and CEO, Director, 10% Owner of NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC). 2 SEC Form 4 filings on record going back to 2025, most recently on 31 July 2026. Most recent open-market trade: sold $129K of NTIC on 31 July 2026. Lifetime open-market sales: $129K.
Recent Transactions
3Every recent SEC Form 4 transaction G. Patrick Lynch has reported, most recent first.
Trading Pattern
InsiderAlpha's records for G. Patrick Lynch 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 G. Patrick Lynch 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.
- Richard Nigon - $96K of NTIC 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 G. Patrick Lynch?
G. Patrick Lynch is a corporate insider, tracked as President and CEO, Director, 10% Owner of NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has G. Patrick Lynch submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has G. Patrick Lynch been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($129K) across all tracked filings.
Where can I see all of G. Patrick Lynch'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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