Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| NUE | Behr Allen C | Executive Vice President | 10/29/2026 | Verkauf | 273.87 | 2,956 | 809,573 | Form 4 |
| NUE | Behr Allen C | Executive Vice President | 10/29/2026 | Verkauf | 273.27 | 3,348 | 914,913 | Form 4 |
| NUE | Behr Allen C | Executive Vice President | 10/29/2026 | Verkauf | 272.16 | 5,542 | 1,508,310 | Form 4 |
| NUE | Behr Allen C | Executive Vice President | 10/29/2026 | Optionsausübung | 133.03 | 5,038 | 670,205 | Form 4 |
| NUE | Behr Allen C | Executive Vice President | 10/29/2026 | Optionsausübung | 130.71 | 5,522 | 721,781 | Form 4 |
| NUE | Hanners Noah C | Executive Vice President | 10/29/2026 | Verkauf | 275.03 | 5,190 | 1,427,406 | Form 4 |
| NU | Junqueira Cristina Helena Zingaretti | US CEO & Chief Growth Officer | 10/23/2026 | Steuer-Abgabe | 13.29 | 8,048 | 106,958 | Form 4 |
| NU | Fragelli Henrique Camossa Saldanha | Chief Risk Officer | 10/23/2026 | Steuer-Abgabe | 13.29 | 13,118 | 174,338 | Form 4 |
| NU | Osorno David Velez | Chairman and CEO | 10/23/2026 | Steuer-Abgabe | 13.29 | 45,690 | 607,220 | Form 4 |
| NU | Young Eric | Chief Technology Officer | 10/23/2026 | Steuer-Abgabe | 13.29 | 491,141 | 6,527,264 | Form 4 |
| NU | Velez Osorno David | Chairman and CEO | 10/15/2026 | Zuteilung | — | 13,577,733 | — | Form 4 |
| NUAI | Mccarthy Kent C | 10% Owner | 10/14/2026 | Verkauf | 3.61 | 4,090,000 | 14,765,718 | Form 4 |
| NUAI | Mccarthy Kent C | 10% Owner | 10/14/2026 | Verkauf | 3.91 | 200,000 | 781,700 | Form 4 |
| NUAI | Mccarthy Kent C | 10% Owner | 10/09/2026 | Kauf | 4.77 | 250,000 | 1,192,350 | Form 4 |
| NUCL | Kobler Michael Helmut | Director | 10/08/2026 | Zuteilung | — | 28,125 | — | Form 4 |
| NUCL | Lipton Jeffrey Herschel | Director | 10/08/2026 | Zuteilung | — | 237,500 | — | Form 4 |
| NUCL | Goldmeier Brian Yale | Director | 10/08/2026 | Zuteilung | — | 28,125 | — | Form 4 |
| NUCL | Toor Ajaypreet Singh | Chief Financial Officer | 10/08/2026 | Zuteilung | — | 63,000 | — | Form 4 |
| NUCL | Mukhija Manavdeep Singh | CEO and Chairman | 10/08/2026 | Zuteilung | — | 183,333 | — | Form 4 |
| NU | Junqueira Cristina Helena Zingaretti | US CEO and Chief Growth Offcr | 10/05/2026 | Verkauf | 15.01 | 25,000 | 375,363 | Form 4 |
| NU | Wilson Sarah K. | Chief Legal Officer | 09/28/2026 | Zuteilung | — | 1,430,908 | — | Form 4 |
| NUTX | Saunders Scott J | Director | 09/18/2026 | Verkauf | 214.25 | 203 | 43,493 | Form 4 |
| NUS | Woodbury Edwina D | Director | 09/09/2026 | Zuteilung | 4.85 | 22 | 107 | Form 4 |
| NU | Junqueira Cristina Helena Zingaretti | US CEO & Chief Growth Officer | 08/25/2026 | Verkauf | 14.71 | 65,000 | 956,456 | Form 4 |
| NU | Junqueira Cristina Helena Zingaretti | US CEO & Chief Growth Officer | 08/24/2026 | Verkauf | 15.00 | 25,000 | 375,000 | Form 4 |
| NU | Piacentini Diego | Director | 08/24/2026 | Zuteilung | — | 1,356 | — | Form 4 |
| NU | Moreno Mejia Luis Alberto | Director | 08/24/2026 | Zuteilung | — | 1,017 | — | Form 4 |
| NU | Sands Anita M | Director | 08/24/2026 | Zuteilung | — | 1,356 | — | Form 4 |
| NU | Leone Douglas M | Director | 08/24/2026 | Zuteilung | — | 1,356 | — | Form 4 |
| NUVB | Hattersley Gary | CHIEF SCIENTIFIC OFFICER | 08/19/2026 | Verkauf | 7.09 | 100,000 | 709,240 | Form 4 |
| NUVB | Hattersley Gary | CHIEF SCIENTIFIC OFFICER | 08/19/2026 | Optionsausübung | 1.87 | 100,000 | 187,000 | Form 4 |
| NUE | Topalian Leon J | Chair and CEO | 08/17/2026 | Schenkung | — | 1,800 | — | Form 4 |
| NUE | Topalian Leon J | Chair and CEO | 08/14/2026 | Verkauf | 269.29 | 102 | 27,468 | Form 4 |
| NUE | Topalian Leon J | Chair and CEO | 08/14/2026 | Verkauf | 268.52 | 25,898 | 6,954,079 | Form 4 |
| NUE | Topalian Leon J | Chair and CEO | 08/14/2026 | Optionsausübung | 42.46 | 26,000 | 1,103,960 | Form 4 |
| NU | Fragelli Henrique Camossa Saldanha | Chief Risk Officer | 08/14/2026 | Verkauf | 15.81 | 221,707 | 3,505,232 | Form 4 |
| NU | Junqueira Cristina Helena Zingaretti | US CEO & Chief Growth Officer | 08/14/2026 | Verkauf | 15.80 | 50,000 | 790,000 | Form 4 |
| NUE | Behr Allen C | Executive Vice President | 08/14/2026 | Verkauf | 274.42 | 2,612 | 716,774 | Form 4 |
| NUE | Behr Allen C | Executive Vice President | 08/14/2026 | Verkauf | 274.00 | 5,127 | 1,404,804 | Form 4 |
| NUE | Behr Allen C | Executive Vice President | 08/14/2026 | Optionsausübung | 110.74 | 7,739 | 857,017 | Form 4 |
| NU | Marcus David | Director | 08/07/2026 | Zuteilung | — | 25,290 | — | Form 4 |
| NU | Reses Jacqueline D | Director | 08/07/2026 | Zuteilung | — | 27,096 | — | Form 4 |
| NU | Piacentini Diego | Director | 08/07/2026 | Zuteilung | — | 23,483 | — | Form 4 |
| NU | Sands Anita M | Director | 08/07/2026 | Zuteilung | — | 30,709 | — | Form 4 |
| NU | Leone Douglas M | Director | 08/07/2026 | Zuteilung | — | 25,290 | — | Form 4 |
| NU | Moreno Mejia Luis Alberto | Director | 08/07/2026 | Zuteilung | — | 25,290 | — | Form 4 |
| NU | Calderon Peres Rogerio Paulo | Director | 08/07/2026 | Zuteilung | — | 23,483 | — | Form 4 |
| NU | Pham Thuan | Director | 08/07/2026 | Zuteilung | — | 23,483 | — | Form 4 |
| NUE | Batterbee Thomas J. | Executive Vice President | 08/03/2026 | Verkauf | 261.02 | 4,000 | 1,044,062 | Form 4 |
| NUTX | Saunders Scott J | Director | 07/31/2026 | Optionsausübung | — | 603 | — | Form 4 |
| NUTX | Reed Michael Lee | Director | 07/31/2026 | Optionsausübung | — | 603 | — | Form 4 |
| NUTX | Grenas Cheryl Yvonne | Director | 07/31/2026 | Optionsausübung | — | 603 | — | Form 4 |
| NUTX | Jaumot Frank E | Director | 07/31/2026 | Optionsausübung | — | 603 | — | Form 4 |
| NUE | Laxton Stephen D | President and COO | 07/30/2026 | Verkauf | 256.96 | 3,968 | 1,019,617 | Form 4 |
| NUE | Laxton Stephen D | President and COO | 07/30/2026 | Schenkung | — | 2,409 | — | Form 4 |
| NU | Fragelli Henrique Camossa Saldanha | Chief Risk Officer | 07/23/2026 | Steuer-Abgabe | 13.39 | 13,496 | 180,711 | Form 4 |
| NU | Velez Osorno David | Chairman and CEO | 07/23/2026 | Steuer-Abgabe | 13.39 | 45,690 | 611,789 | Form 4 |
| NU | Junqueira Cristina Helena Zingaretti | US CEO & Chief Growth Off. | 07/23/2026 | Steuer-Abgabe | 13.39 | 8,048 | 107,763 | Form 4 |
| NUVB | Sauvage Philippe | Chief Financial Officer | 07/15/2026 | Optionsausübung | 1.97 | 1 | 2 | Form 4 |
| NUVB | Sauvage Philippe | Chief Financial Officer | 07/15/2026 | Optionsausübung | 2.17 | 39,999 | 86,798 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).