Northern Technologies International Corporation
Northern Technologies International Corporation (NTIC) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · NTIC · as of Jun 8, 2026
Activity summary
Buy transactions
2
P-Purchase only
Sell transactions
0
12 Months
Buy/Sell ratio
∞
Buy/Sell (by trades)
Overall sentiment
Northern Technologies International Corporation insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
NTIC insider buying and selling by quarter
NTIC insider selling · NTIC insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · NTIC ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
NTIC executive sell shares · NTIC board member insider trading · NTIC insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Sep 1, 2025 | NIGON RICHARD Director | Award | 8,086 | — | Form 4 |
| Sep 1, 2025 | Kemp Sarah E. Director | Award | 6,739 | — | Form 4 |
| Sep 1, 2025 | Pinho Cristina Lucia Duarte Director | Award | 6,739 | — | Form 4 |
| Sep 1, 2025 | Calderon Nancy E. Director | Award | 6,739 | — | Form 4 |
| Aug 13, 2025 | Calderon Nancy E. Director | Other | 2.834 | $22 | Form 4 |
| Aug 13, 2025 | Calderon Nancy E. Director | Other | 2.648 | $20 | Form 4 |
| May 14, 2025 | Calderon Nancy E. Director | Other | 2.973 | $22 | Form 4 |
| May 14, 2025 | Calderon Nancy E. Director | Other | 2.777 | $20 | Form 4 |
| Feb 12, 2025 | Calderon Nancy E. Director | Other | 13.5 | $152 | Form 4 |
| Feb 12, 2025 | Calderon Nancy E. Director | Other | 6.433 | $72 | Form 4 |
| Nov 13, 2024 | Calderon Nancy E. Director | Other | 11.377 | $151 | Form 4 |
| Nov 13, 2024 | Calderon Nancy E. Director | Other | 5.422 | $72 | Form 4 |
| Jul 24, 2025 | NIGON RICHARD Director | Option | 12,000 | $89K | Form 4 |
| Jul 24, 2025 | NIGON RICHARD Director | Other | 10,873 | $89K | Form 4 |
| May 6, 2025 | von Falkenhausen Konstantin Director | Purchase | 1,100 | $8K | Form 4 |
| Apr 25, 2025 | Calderon Nancy E. Director | Purchase | 1,000 | $7K | Form 4 |
| Sep 1, 2024 | Pinho Cristina Lucia Duarte Director | Award | 3,771 | — | Form 4 |
| Sep 1, 2024 | Calderon Nancy E. Director | Award | 3,771 | — | Form 4 |
| Aug 14, 2024 | Calderon Nancy E. Director | Other | 11.273 | $150 | Form 4 |
| Aug 14, 2024 | Calderon Nancy E. Director | Other | 5.974 | $72 | Form 4 |
| May 15, 2024 | Calderon Nancy E. Director | Other | 12.663 | $150 | Form 4 |
| May 15, 2024 | Calderon Nancy E. Director | Other | 3.956 | $71 | Form 4 |
| Feb 14, 2024 | Calderon Nancy E. Director | Other | 11.06 | $149 | Form 4 |
| Feb 14, 2024 | Calderon Nancy E. Director | Other | 5.208 | $71 | Form 4 |
| Nov 16, 2023 | Calderon Nancy E. Director | Other | 11.18 | $148 | Form 4 |
von Falkenhausen Konstantin
Director
Date
May 6
Shares
1,100
Price
$7.23
Value
$8K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About NTIC insider trading
NTIC insider trades
Northern Technologies International Corporation (NTIC) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including NIGON RICHARD (Director), Calderon Nancy E. (Director), Kemp Sarah E. (Director). Over the past 12 months, 4 insiders have filed transactions with the SEC. NTIC insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Northern Technologies International Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
NTIC insider trading · 5 questionsThe insiders of Northern Technologies International Corporation (NTIC) include executives and directors such as NIGON RICHARD (Director), Calderon Nancy E. (Director), Kemp Sarah E. (Director), among others. Over the past 12 months, 4 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026