| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
2 companies
Nancy E. Calderon is Director at NTIC and has filed Form 4s across 2 companies. Nancy E. Calderon's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $1.2M at current prices.
Historically, Nancy E. Calderon's trades have earned a below-average insider score of 39/100 across 5 rated trades. Over a 12-month horizon, 25.0% of those trades were profitable, with an average 12-month return of -8.2%.
The biggest single holding is BDC (~$1.1M) as Director. The BDC filings lean toward selling, a net 2,500 shares.
Nancy E. Calderon has 23 Form 4 filings on record from October 2019 to September 2026, across 2 companies: Director at Northern Technologies International (NTIC), 2019–2026; Director at Belden (BDC), 2020–2026.
The 51 reported transactions were 28 small acquisitions, 10 stock awards, 6 open-market purchases and 5 option or other derivative awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 5 purchases worth about $44K and 2 sales worth about $455K.
The largest open-market purchase was 1,000 shares of NTIC at an average $14.78 on January 25, 2021, about $15K.
The largest open-market sale was 2,500 shares of BDC at an average $95.98 on August 5, 2024, about $240K. Twelve months later BDC was up 23%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Apr 25, 2025 | NTIC Northern Technologies International Corp | Director | Buy | 1,000 | $7.45 | $7,452.00 | +14.4% | +6.6% | - | |
| Aug 5, 2024 | BDC Belden Inc. | Director | Sell | 2,500 | $95.98 | $239,950.00 | -26.4% | +20.8% | +23.2% | |
| Aug 14, 2023 | NTIC Northern Technologies International Corp | Director | Buy | 500 | $13.17 | $6,585.00 | +19.5% | -7.3% | -9.9% | |
| Mar 7, 2023 | BDC Belden Inc. | Director | Sell | 2,500 | $85.91 | $214,775.00 | -28.7% | +2.8% | +3.2% | |
| Jan 30, 2023 | NTIC Northern Technologies International Corp | Director | Buy | 500 | $12.92 | $6,458.70 | +24.3% | -8.9% | +3.5% | |
| Jan 25, 2021 | NTIC Northern Technologies International Corp | - | Buy | 1,000 | $14.78 | $14,775.80 | +100.0% | - | - | |
| Jul 23, 2020 | NTIC Northern Technologies International Corp | Director | Buy | 1,000 | $8.60 | $8,600.00 | New | - | - | |
| May 21, 2020 | BDC Belden Inc. | Director | Buy | 2,500 | $0.00 | - | New | - | - |