NORTHERN TECHNOLOGIES INTERNATIONAL (NTIC) stock: insider trades, news & valuation
Net sellingShare price and insider trades
NORTHERN TECHNOLOGIES INTERNATIONAL insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 2 sold $225K of NTIC stock on the open market.
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NTIC insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $225K | 3 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 NORTHERN TECHNOLOGIES INTERNATIONAL CORP insiders reported open-market purchases totaling $0, while 2 insiders reported sales totaling $225K. 0 of 3 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Jul 31SEC | G Patrick LynchCEO, President | Sell | 16,070105,284 held (−13%) | $8.00 | $129K | -3.9% | — |
| Jul 31SEC | G Patrick LynchCEO, President | Sell | 2121,354 held (−0%) | $8.10 | $16 | -5.1% | — |
| Jul 21SEC | Richard NigonDirector | Sell | 12,00047,148 held (−20%) | $8.00 | $96K | -3.9% | — |
Insiders at NORTHERN TECHNOLOGIES INTERNATIONAL CORP
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| G Patrick LynchCEO, President | — | $129K | Jul 31, 2026 | — |
| Richard NigonDirector | — | $96K | Jul 21, 2026 | — |
NTIC stock: common questions
Are NORTHERN TECHNOLOGIES INTERNATIONAL CORP insiders buying NTIC stock?
In the past 12 months, 0 insiders reported open-market purchases of NTIC worth $0.
Are NORTHERN TECHNOLOGIES INTERNATIONAL CORP insiders selling NTIC stock?
2 insiders reported sales worth $225K over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is NTIC's 52-week range?
Over the past year NTIC has traded between $7.34 and $9.88. It last closed at $7.69 on Oct 9, 2026.