Insider · CIK 0001791477
Nancy E. Calderon
Files at NTIC (NORTHERN TECHNOLOGIES INTERNATIONAL CORP), BDC (BELDEN INC.). First filing Apr 28, 2025, latest Apr 28, 2025.
Nancy E. Calderon files SEC Form 4 as director at NTIC (NORTHERN TECHNOLOGIES INTERNATIONAL CORP), and also at BDC (BELDEN INC.). Since Apr 28, 2025, Nancy E. Calderon has reported 1 open-market buy worth $7,452 and 0 open-market sells worth $0, the latest filed on Apr 28, 2025.
A track record needs three past buys with six months of prices behind them; Nancy E. Calderon has 0, so none is measured yet.
The newest scored trade: bought $7,452 of NTIC on Apr 25, 2025, filed Apr 28, 2025, scored 26 (weak).
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
NTIC: NORTHERN TECHNOLOGIES INTERNATIONAL CORP
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 26Weak | NORTHERN TECHNOLOGIES INTERNATIONAL CORP | $7,452 1,000 shares | +14% | - |
Transactions
Every row this insider has filed, 17 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Nov 12, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +3 | $8.12 | $20 | 14,744 | 40 d ago |
| Nov 12, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +3 | $8.12 | $22 | 14,747 | 40 d ago |
| Feb 11, 2026 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +2 | $8.66 | $20 | 14,749 | 40 d ago |
| Feb 11, 2026 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +3 | $8.66 | $22 | 14,752 | 40 d ago |
| Sep 1, 2026 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | AGrant or award Common Stock | +6,188 | $0.00 | $0 | 20,940 | 40 d ago |
| May 21, 2026 | BDC BELDEN INC. | AGrant or award Common Stock | +1,527 | $0.00 | $0 | 9,866 | May 26, 2026 |
| Nov 13, 2024 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +5 | $13.29 | $72 | 7,960 | Sep 3, 2025 |
| Nov 13, 2024 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +11 | $13.29 | $151 | 7,971 | Sep 3, 2025 |
| Feb 12, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +6 | $11.26 | $72 | 7,978 | Sep 3, 2025 |
| Feb 12, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +13 | $11.26 | $152 | 7,991 | Sep 3, 2025 |
| May 14, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +3 | $7.35 | $20 | 7,994 | Sep 3, 2025 |
| May 14, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +3 | $7.35 | $22 | 7,997 | Sep 3, 2025 |
| Aug 13, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +3 | $7.72 | $20 | 8,000 | Sep 3, 2025 |
| Aug 13, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | LSmall acquisition Common Stock | +3 | $7.72 | $22 | 8,002 | Sep 3, 2025 |
| Sep 1, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | AGrant or award Common Stock | +6,739 | $0.00 | $0 | 14,741 | Sep 3, 2025 |
| May 22, 2025 | BDC BELDEN INC. | AGrant or award Common Stock | +1,385 | $0.00 | $0 | 8,339 | May 27, 2025 |
| Apr 25, 2025 | NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP | POpen-market purchase Common Stock | +1,000 | $7.45 | $7,452 | 7,954 | Apr 28, 2025 |
Questions about Nancy E. Calderon
Answered from the filings on this page, as of the latest one.
Is Nancy E. Calderon buying or selling?
Not in the last 12 months. Nancy E. Calderon's latest open-market trade on SEC Form 4 was bought $7,452 of NTIC on Apr 25, 2025.
How did Nancy E. Calderon's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Nancy E. Calderon has 0.
Where does Nancy E. Calderon file Form 4?
Nancy E. Calderon has filed Form 4 at NTIC (NORTHERN TECHNOLOGIES INTERNATIONAL CORP); BDC (BELDEN INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.