Northern Technologies International Corporation (NTIC)
Nasdaq: NTIC · Coating, Engraving & Allied Services · Circle Pines, MN · filing with the SEC since 1996
Grade5.1
◀ Past 5.3● Present 5.6▶ Future 4.4
Who owns Northern Technologies International Corporation
As filed with the SECHolders of 5% or more
1
Needham Investment Management L.L.C. holds 8.1% of Common Stock, par value $0.02 per share, as its SCHEDULE 13G/A filed May 14, 2026 says.
Directors and officers
11
report now, of 13 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Needham Investment Management L.L.C.
SCHEDULE 13G/A · filed May 14, 2026 · Common Stock, par value $0.02 per share · 6.8% in Nov 13, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Jul 29, 2025 · Common Stock · reported falling below 5%
What NTIC reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Acobal
An investee · investee · invested in, named in the 10-K filed Nov 20, 2025
Excor
An investee · investee · invested in, named in the 10-K filed Nov 20, 2025
Joint Ventures in France
An investee · investee · invested in, named in the 10-K filed Nov 20, 2025
Zerust OY
An investee · investee · invested in, named in the 10-K filed Nov 20, 2025
13 subsidiaries in 11 countries, from the list filed with the 10-K filed Nov 20, 2025.
Insider tradesForm 4
3sales
0purchases
0sales on a scheduled plan
2people selling
$200,000sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window2 of 13 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Lynch G Patrick | President and CEO | 2 | $100,000 | 0 | 0 | $0 |
| Nigon Richard | director | 1 | $100,000 | 0 | 0 | $0 |