Senior insider sale
President and CEO at NORTHERN TECHNOLOGIES INTERNATIONAL CORP — senior position signals high conviction
$129.4K
16.07K shares
What this filing means
LYNCH G PATRICK plans to sell 16.07K shares of NORTHERN TECHNOLOGIES INTERNATIONAL CORP valued at approximately $129.4K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 7/29/2026ACC: 0001258554-26-000003
DirectorOfficer10% Owner· President and CEO
Since Sep 2018
16.07K
Shares to sell
$129.4K
Approx. market value
16.07K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
7/29/2026
16.07KTotal acquired16.07K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
7/29/2026 | Stock Option Exercise Cash | 16.07K | — |
| Total | 16.07K | ||
Planned & Completed Dispositions1
NasdaqPlanned
Units to sell
16.07K
Market value
$129.4K
7/29/2026
Total
Units
16.07K
Value
$129.4K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
7/29/2026 | 16.07K | $129.4K | Nasdaq | Planned |
| Total | 16.07K | $129.4K | ||