Nancy E. Calderon insider trades: Northern Technologies International (NTIC) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Nancy reports to the SEC
Open-market buys and sales
7 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Apr 25, 2025 | NTIC | ↑ Buy | 1,000 | $7.45 | $7K | Direct | Apr 28, 2025 (3d) |
| Aug 5, 2024 | BDC | ↓ Sell | 2,500 | $95.98 | $240K | Direct | Aug 6, 2024 (1d) |
| Aug 14, 2023 | NTIC | ↑ Buy | 500 | $13.17 | $7K | Direct | Aug 14, 2023 (0d) |
| Mar 7, 2023 | BDC | ↓ Sell | 2,500 | $85.91 | $215K | Direct | Mar 7, 2023 (0d) |
| Jan 30, 2023 | NTIC | ↑ Buy | 500 | $12.92 | $6K | Direct | Jan 31, 2023 (1d) |
| Jan 25, 2021 | NTIC | ↑ Buy | 1,000 | $14.78 | $15K | Direct | Jan 25, 2021 (0d) |
| Jul 23, 2020 | NTIC | ↑ Buy | 1,000 | $8.60 | $9K | Direct | Jul 24, 2020 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other NTIC insiders
Open-market trades in the last 12 months
About Nancy E. Calderon's insider trades
Nancy E. Calderon is a director at Northern Technologies International (NTIC). Since Jul 23, 2020, Nancy has reported 5 open-market purchases worth $44K and 2 sales worth $455K on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (26 filings), other transactions (5 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every NTIC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.