Nancy E. Calderon
Insider
First SEC filing: May 26, 2020 · Latest: May 26, 2020
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 1, 2026 | NTIC | A | 6,188 | · | · | 20,940 Direct | +41.95% | Acquired | (price as of 2026-10-02) |
| May 21, 2026 | BDC | A | 1,527 | · | · | 9,866 Direct | +18.31% | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2026 | NTIC | L | 2 | $8.66 | $17 | 14,749 Direct | +0.01% | Acquired | -11.1% (price as of 2026-10-02) |
| Feb. 11, 2026 | NTIC | L | 3 | $8.66 | $26 | 14,752 Direct | +0.02% | Acquired | -11.1% (price as of 2026-10-02) |
| Nov. 12, 2025 | NTIC | L | 3 | $8.12 | $24 | 14,744 Direct | +0.02% | Acquired | -5.2% (price as of 2026-10-02) |
| Nov. 12, 2025 | NTIC | L | 3 | $8.12 | $24 | 14,747 Direct | +0.02% | Acquired | -5.2% (price as of 2026-10-02) |
| Sept. 1, 2025 | NTIC | A | 6,739 | · | · | 14,741 Direct | +84.22% | Acquired | (price as of 2026-10-02) |
| Aug. 13, 2025 | NTIC | L | 3 | $7.72 | $23 | 8,000 Direct | +0.04% | Acquired | -0.3% (price as of 2026-10-02) |
| Aug. 13, 2025 | NTIC | L | 3 | $7.72 | $23 | 8,002 Direct | +0.04% | Acquired | -0.3% (price as of 2026-10-02) |
| May 22, 2025 | BDC | A | 1,385 | · | · | 8,339 Direct | +19.92% | Acquired | (price as of 2026-10-02) |
| May 14, 2025 | NTIC | L | 3 | $7.35 | $22 | 7,994 Direct | +0.04% | Acquired | 4.8% (price as of 2026-10-02) |
| May 14, 2025 | NTIC | L | 3 | $7.35 | $22 | 7,997 Direct | +0.04% | Acquired | 4.8% (price as of 2026-10-02) |
| April 25, 2025 | NTIC | P | 1,000 | $7.45 | $7,450 | 7,954 Direct | +14.38% | Acquired | 3.4% (price as of 2026-10-02) |
| Feb. 12, 2025 | NTIC | L | 6 | $11.26 | $68 | 7,978 Direct | +0.08% | Acquired | -31.6% (price as of 2026-10-02) |
| Feb. 12, 2025 | NTIC | L | 13 | $11.26 | $146 | 7,991 Direct | +0.16% | Acquired | -31.6% (price as of 2026-10-02) |
| Nov. 13, 2024 | NTIC | L | 5 | $13.29 | $66 | 7,960 Direct | +0.06% | Acquired | -42.1% (price as of 2026-10-02) |
| Nov. 13, 2024 | NTIC | L | 11 | $13.29 | $146 | 7,971 Direct | +0.14% | Acquired | -42.1% (price as of 2026-10-02) |
| Sept. 1, 2024 | NTIC | A | 3,771 | · | · | 6,954 Direct | +118.47% | Acquired | (price as of 2026-10-02) |
| Aug. 14, 2024 | NTIC | L | 6 | $11.99 | $72 | 3,172 Direct | +0.19% | Acquired | -35.8% (price as of 2026-10-02) |
| Aug. 14, 2024 | NTIC | L | 11 | $13.34 | $147 | 3,183 Direct | +0.35% | Acquired | -42.3% (price as of 2026-10-02) |
| Aug. 5, 2024 | BDC | S | 2,500 | $95.98 | $239,950 | 6,954 Direct | -26.44% | Disposed | 17.2% (price as of 2026-10-02) |
| May 23, 2024 | BDC | A | 1,554 | · | · | 9,454 Direct | +19.67% | Acquired | (price as of 2026-10-02) |
| May 15, 2024 | NTIC | L | 4 | $18.04 | $72 | 3,154 Direct | +0.13% | Acquired | -57.3% (price as of 2026-10-02) |
| May 15, 2024 | NTIC | L | 13 | $11.83 | $154 | 3,166 Direct | +0.41% | Acquired | -34.9% (price as of 2026-10-02) |
| Feb. 14, 2024 | NTIC | L | 5 | $13.63 | $68 | 3,139 Direct | +0.16% | Acquired | -43.5% (price as of 2026-10-02) |
| Feb. 14, 2024 | NTIC | L | 11 | $13.47 | $148 | 3,150 Direct | +0.35% | Acquired | -42.8% (price as of 2026-10-02) |
| Nov. 16, 2023 | NTIC | L | 6 | $12.01 | $72 | 3,122 Direct | +0.19% | Acquired | -35.9% (price as of 2026-10-02) |
| Nov. 16, 2023 | NTIC | L | 11 | $13.25 | $146 | 3,133 Direct | +0.35% | Acquired | -41.9% (price as of 2026-10-02) |
| Sept. 1, 2023 | NTIC | A | 9,921 | · | · | 9,921 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2023 | NTIC | L | 14 | $13.07 | $183 | 3,116 Direct | +0.45% | Acquired | -41.1% (price as of 2026-10-02) |
| Aug. 14, 2023 | NTIC | P | 500 | $13.17 | $6,585 | 3,062 Direct | +19.52% | Acquired | -41.5% (price as of 2026-10-02) |
| May 25, 2023 | BDC | A | 1,690 | · | · | 7,900 Direct | +27.21% | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | NTIC | L | 16 | $11.56 | $185 | 3,102 Direct | +0.52% | Acquired | -33.4% (price as of 2026-10-02) |
| March 7, 2023 | BDC | S | 2,500 | $85.91 | $214,775 | 6,210 Direct | -28.70% | Disposed | 30.9% (price as of 2026-10-02) |
| Feb. 21, 2023 | NTIC | L | 14 | $13.17 | $184 | 3,087 Direct | +0.46% | Acquired | -41.5% (price as of 2026-10-02) |
| Jan. 30, 2023 | NTIC | P | 500 | $12.92 | $6,460 | 2,562 Direct | +24.25% | Acquired | -40.4% (price as of 2026-10-02) |
| Nov. 16, 2022 | NTIC | L | 11 | $12.96 | $143 | 3,073 Direct | +0.36% | Acquired | -40.6% (price as of 2026-10-02) |
| Sept. 1, 2022 | NTIC | A | 10,309 | · | · | 10,309 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 18, 2022 | NTIC | L | 13 | $11.39 | $148 | 2,062 Direct | +0.63% | Acquired | -32.4% (price as of 2026-10-02) |
| May 25, 2022 | BDC | A | 2,655 | · | · | 8,710 Direct | +43.85% | Acquired | (price as of 2026-10-02) |
| May 19, 2022 | NTIC | L | 14 | $10.02 | $140 | 2,049 Direct | +0.69% | Acquired | -23.2% (price as of 2026-10-02) |
| Feb. 17, 2022 | NTIC | L | 11 | $13.32 | $147 | 2,035 Direct | +0.54% | Acquired | -42.2% (price as of 2026-10-02) |
| Nov. 18, 2021 | NTIC | L | 9 | $16.39 | $148 | 2,024 Direct | +0.45% | Acquired | -53.0% (price as of 2026-10-02) |
| Sept. 1, 2021 | NTIC | A | 6,859 | · | · | 6,859 Direct | · | Acquired | (price as of 2026-10-02) |
| May 26, 2021 | BDC | A | 2,810 | · | · | 6,055 Direct | +86.59% | Acquired | (price as of 2026-10-02) |
| Jan. 25, 2021 | NTIC | P | 1,000 | $14.78 | $14,780 | 2,000 Direct | +100.00% | Acquired | -47.9% (price as of 2026-10-02) |
| Sept. 1, 2020 | NTIC | A | 16,026 | · | · | 16,026 Direct | · | Acquired | (price as of 2026-10-02) |
| July 23, 2020 | NTIC | P | 1,000 | $8.60 | $8,600 | 1,000 Direct | · | Acquired | -10.5% (price as of 2026-10-02) |
| July 1, 2020 | BDC | A | 745 | · | · | 3,245 Direct | +29.80% | Acquired | (price as of 2026-10-02) |
| May 21, 2020 | BDC | P | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 21, 2020 | BDC | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 22, 2019 | NTIC | A | 8,366 | · | · | 8,366 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 1, 2023 | NTIC | Stock Option (right to buy) | Common Stock | $13.25 | Aug. 31, 2033 | 9,921 | Acquired |
| Sept. 1, 2022 | NTIC | Stock Option (right to buy) | Common Stock | $11.38 | Aug. 31, 2032 | 10,309 | Acquired |
| Sept. 1, 2021 | NTIC | Stock Option (right to buy) | Common Stock | $16.97 | Aug. 31, 2031 | 6,859 | Acquired |
| Sept. 1, 2020 | NTIC | Stock Option (right to buy) | Common Stock | $8.24 | Aug. 31, 2030 | 16,026 | Acquired |
| Oct. 22, 2019 | NTIC | Stock Option (right to buy) | Common Stock | $12.09 | Oct. 22, 2029 | 8,366 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 26, 2020 | BDC | Common Stock | 0 | Direct |