SEC FORM 4
$21.93
NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)
Acquisition (code L) of 2.5325 shares at $8.66 per share.
Reporting Person Calderon Nancy E. · Transaction Code L
Traded Feb 11, 2026 · Disclosed Sep 3, 2026FILED +204 DAYS
Source: SEC Form 4 · 0001791477-26-000001 · filed 2026-09-03 · View filing →