Welcome to our dedicated page for Northern Techn SEC filings (Ticker: NTIC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Trying to follow Northern Technologies International Corporation’s dual story of ZERUST corrosion control and Natur-Tec biodegradable polymers can feel like decoding two businesses in one set of documents. The 10-K alone weaves joint-venture income, segment revenue, and specialized material-science risks across more than 200 pages. Stock Titan’s AI turns that complexity into clear takeaways—so you see key numbers, trends, and risk factors in minutes, not hours.
Need to locate NTIC insider trading Form 4 transactions or monitor NTIC Form 4 insider transactions real-time? Our platform streams every filing from EDGAR the moment it lands, then highlights which executive bought or sold and why it matters. Wondering where Natur-Tec growth shows up in the NTIC quarterly earnings report 10-Q filing? The AI links segment tables to plain-English commentary. From NTIC annual report 10-K simplified cash-flow breakdowns to an NTIC 8-K material events explained alert after a new oil-and-gas contract, you’re always current.
Here’s what you can dig into today:
- 10-K & 10-Q – revenue split, R&D on biodegradable resins, joint-venture equity income, all with NTIC earnings report filing analysis
- Form 4 – track NTIC executive stock transactions Form 4 for buying or selling patterns
- Proxy (DEF 14A) – review NTIC proxy statement executive compensation against performance targets
- 8-K – instant summaries when corrosion-control contracts or leadership changes hit the wire
Whether you’re understanding NTIC SEC documents with AI for the first time or searching for nuanced data like foreign JV cash repatriation, Stock Titan delivers the answers investors ask most—updated in real time and explained simply.
Northern Technologies International Corporation (NTIC) develops ZERUST corrosion‑prevention products and Natur‑Tec bioplastics, selling into automotive, industrial, and oil and gas markets worldwide through subsidiaries and joint ventures.
For fiscal 2025, ZERUST® solutions generated $62,488,397 of consolidated net sales, or 74.2% of the total, down 1.0% from 2024, including $7,317,704 from oil and gas customers, a 20.7% decline. Natur‑Tec® resins and finished products contributed $21,746,077, or 25.8% of consolidated net sales, also down 1.0%.
In November 2025, Zerust Brazil secured a three‑year offshore asset preservation contract with an estimated value of about R$70 million (US$13 million), expected to ramp in fiscal 2026 and run through calendar 2028, which may materially positively affect future quarterly sales. NTIC ended August 31, 2025 with an order backlog of $4,184,415 versus $5,837,430 a year earlier.
Management highlights risks from macroeconomic weakness in the U.S., Europe, India, and China, softness in the automotive sector, inflation, raw material and shipping cost volatility, supply chain and logistics disruptions, trade and tariff uncertainty, competition, and dependence on key suppliers and contract manufacturers. NTIC emphasizes ESG, global diversity, and safety, reporting only one lost‑time incident in each of fiscal 2025 and 2024.
Northern Technologies International Corporation (NTIC) filed a current report to announce that it released its consolidated financial results for the fourth quarter and fiscal year ended August 31, 2025. The results are presented in a press release dated November 18, 2025, which is furnished as Exhibit 99.1 and incorporated into this report by reference. NTIC notes that the earnings information in Item 2.02 and Exhibit 99.1 is being furnished rather than filed under the securities laws, which affects how it may be used in future legal or regulatory contexts.
Northern Technologies International Corp. (NTIC) insider activity: On 09/01/2025 Matthew C. Wolsfeld, who serves as CFO, Corporate Secretary and a director, reported a disposal of 168,256 shares of the issuer's common stock and the acquisition of 32,559 stock options with an exercise price of $7.42 dated 09/01/2025. The filing notes 80 shares were purchased under the company ESPP. The option covers 32,559 underlying shares and vests in three equal installments of 10,853 shares on September 1, 2026, 2027 and 2028; the option shows an exercisability/expiration reference of 08/31/2035. The form is signed by an attorney-in-fact on 09/03/2025.
Northern Technologies International Corp. (NTIC) reporting person G. Patrick Lynch disclosed transactions on 09/01/2025. The filing shows a sale of 105,284 shares of common stock, and the acquisition of a stock option covering 44,051 underlying shares with an exercise price of $7.42. Following the sale, Mr. Lynch (through Inter Alia Holding Company) is reported to beneficially own 1,203,334 shares indirectly. The option vests in three annual tranches—14,684 shares on 9/1/2026, 14,684 on 9/1/2027 and 14,683 on 9/1/2028—and the option details show an expiration/related date listed as 08/31/2035. The filing includes Mr. Lynch's roles as President, CEO, director and >10% owner and contains the reporting attorney signature dated 09/03/2025.
Northern Technologies International Corp. (NTIC) Form 4 shows that director Konstantin von Falkenhausen disposed of 18,219 shares and acquired a stock option on 09/01/2025. The option covers 16,287 underlying shares with an exercise price of $7.42, exercisable starting 09/01/2026 and expiring 08/31/2035. The filing is signed by an attorney-in-fact on behalf of the reporting person.
Northern Technologies International Corp. (NTIC) reporting person Lee Sunggyu, a company director, filed a Form 4 disclosing insider transactions dated 09/01/2025. The filing shows a disposition of 3,319 shares of common stock and the acquisition by exercise of 16,287 stock options (exercise price shown as $7.42). After the transactions the filing reports beneficial ownership of 16,287 shares (direct). The form was signed by an attorney-in-fact on 09/03/2025.
Narayan Ramani, a director of Northern Technologies International Corp. (NTIC), reported transactions dated 09/01/2025. The filing shows a disposition of 106,763 shares of common stock and the acquisition through exercise of a stock option for 16,287 shares at a $7.42 exercise price (shares issued 09/01/2026 expiration 08/31/2035). After the reported transactions, the filing records 16,287 shares beneficially owned directly. The form was signed by an attorney-in-fact on 09/03/2025.
Northern Technologies International Corp. (NTIC) director Richard Nigon reported an acquisition of 8,086 restricted shares on 09/01/2025 under the companys 2024 Stock Incentive Plan. The transaction is coded as an acquisition with a $0 price because the shares are issuable upon settlement of restricted stock units (RSUs).
The Form 4 shows the reporting person now beneficially owns 47,148 shares in total, which includes the 8,086 RSUs. The RSUs are conditioned on Mr. Nigon remaining a director and are scheduled to vest on 09/01/2026, at which time the shares will be issued upon settlement.
Northern Technologies International Corp. (NTIC) director Sarah E. Kemp was granted 6,739 restricted stock units (RSUs) on 09/01/2025 under the company's 2024 Stock Incentive Plan. The RSUs carry a $0 purchase price and are scheduled to vest on 09/01/2026, with settlement conditioned on Ms. Kemp remaining a director through the vesting date. Following the grant, Ms. Kemp is reported to beneficially own 16,270.373 shares, which includes the 6,739 RSUs pending vesting. The Form 4 was signed via attorney-in-fact on 09/03/2025.
Northern Technologies International Corp. (NTIC) director Cristina Lucia Duarte Pinho reported a grant of 6,739 restricted stock units (RSUs) on 09/01/2025. The RSUs were granted under the company’s 2024 Stock Incentive Plan and are conditioned on the reporting person remaining a director through the vesting date; they will vest and be issued on 09/01/2026. The transaction is reported with a $0 price because these are restricted stock units rather than open-market purchases. After the grant, the reporting person’s beneficial ownership is disclosed as 10,510 shares, which includes the 6,739 RSUs. The Form 4 was signed by an attorney-in-fact, Matthew C. Wolsfeld, on 09/03/2025.
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