# EDGAR Filing Document

**Accession Number:** 0000073309
**File Stem:** 0001193125-26-060448
**Filing Date:** 2026-2
**Character Count:** 10181
**Document Hash:** d88eaca49233fbb51ea71db38e65ba78
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-060448.hdr.sgml**: 20260220

**ACCESSION NUMBER**: 0001193125-26-060448

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20260219

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260220

**DATE AS OF CHANGE**: 20260220

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NUCOR CORP
- **CENTRAL INDEX KEY:** 0000073309
- **STANDARD INDUSTRIAL CLASSIFICATION:** STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 131860817
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-04119
- **FILM NUMBER:** 26656819

**BUSINESS ADDRESS:**
- **STREET 1:** 1915 REXFORD RD
- **CITY:** CHARLOTTE
- **STATE:** NC
- **ZIP:** 28211
- **BUSINESS PHONE:** 7043667000

**MAIL ADDRESS:**
- **STREET 1:** 1915 REXFORD ROAD
- **CITY:** CHARLOTTE
- **STATE:** NC
- **ZIP:** 28211

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NUCLEAR CORP OF AMERICA INC
- **DATE OF NAME CHANGE:** 19680911

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AZTEC MECHANICAL CONTRACTORS INC
- **DATE OF NAME CHANGE:** 19660629

?xml version='1.0' encoding='ASCII'? 8-K

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### FORM 8-K

#### CURRENT REPORT

#### Pursuant to Section 13 or 15(d)

#### of the Securities Exchange Act of 1934

#### Date of Report (Date of earliest event reported): February 19, 2026

## NUCOR CORPORATION

#### (Exact name of registrant as specified in its charter)

---

| | | |
|:---|:---|:---|
| **Delaware** | **1-4119** | **13-1860817** |
| **(State or other jurisdiction**<br> **of incorporation)** | **(Commission**<br> **File Number)** | **(IRS Employer**<br> **Identification No.)** |

---

---

| | |
|:---|:---|
| **1915 Rexford Road** |  |
| **Charlotte, North Carolina** | **28211** |
| **(Address of principal executive offices)** | **(Zip Code)** |

---

#### Registrant's telephone number, including area code: (704) 366-7000

#### Not Applicable

#### (Former name or former address, if changed since last report.)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading<br>Symbol(s)** | **Name of each exchange**<br> **on which registered** |
| Common Stock, par value $0.40 per share | NUE | New York Stock Exchange |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

------

---

| | |
|:---|:---|
| **Item 5.02.** | **Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.**  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) On February 19, 2026, the Board of Directors of Nucor Corporation (the "Company") elected John L. "Jack" Sullivan, the Company's Vice President, Treasurer and General Manager of Investor Relations, as Chief Financial Officer, Treasurer and Executive Vice President of the Company, effective March 1, 2026. Mr. Sullivan succeeds Stephen D. Laxton, who will continue to serve as President and Chief Operating Officer of the Company.

Mr. Sullivan, 52, began his career with Nucor in 2022 as General Manager of Investor Relations and was promoted to his current role in 2025. Mr. Sullivan previously worked for Duke Energy for 13 years, holding positions of increasing responsibility across treasury, corporate development and investor relations. Prior to joining Duke Energy, he spent nine years in corporate and investment banking at Bank of America. He holds a Bachelor of Arts degree from the University of North Carolina at Chapel Hill and a Master of Business Administration from Wake Forest University.

In connection with Mr. Sullivan's election, effective March 1, 2026, (i) his annual base salary will be increased to $680,000, (ii) he will continue to participate in the Nucor Corporation Senior Officers Annual Incentive Plan and the Nucor Corporation Senior Officers Long-Term Incentive Plan, with the awards under such plans for the performance periods in progress as of the effective date of his promotion to be pro-rated to take into account the increase in his annual base salary and his target awards thereunder, (iii) he will commence participation in the Nucor Corporation Supplemental Retirement Plan for Executive Officers and (iv) he will continue to be eligible to receive equity-based awards under the Nucor Corporation 2025 Omnibus Incentive Compensation Plan.

There are no arrangements or understandings between Mr. Sullivan and any other persons pursuant to which he was selected as an officer. Mr. Sullivan has no family relationships with any of the Company's directors or executive officers. There are no transactions involving the Company and Mr. Sullivan that the Company would be required to report pursuant to Item 404(a) of Regulation S-K.

A copy of the news release announcing the events described above is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

---

| | |
|:---|:---|
| **Item 9.01.** | **Financial Statements and Exhibits.**  |

---

(d) Exhibits

---

| | |
|:---|:---|
| 99.1 | [News Release of Nucor Corporation dated February 20, 2026](d116401dex991.htm) |
| 104 | Cover Page from this Current Report on Form 8-K, formatted in Inline XBRL (included in Exhibit 101) |

---

------

#### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | NUCOR CORPORATION | NUCOR CORPORATION |
| Date: February 20, 2026 | By: | /s/ Stephen D. Laxton |
|  |  | **Stephen D. Laxton** |
|  |  | **President, Chief Operating Officer and Chief Financial Officer** |

---

## Exhibit 99.1

**Exhibit 99.1** 

---

| | |
|:---|:---|
| **News Release** | ![LOGO](g116401g89f32.jpg) |

---

**<u>Nucor Announces Promotion of Jack Sullivan</u>** 

**<u>to Chief Financial Officer, Treasurer and Executive Vice President</u>** 

CHARLOTTE, N.C., February 20, 2026 – Nucor Corporation (NYSE: NUE) announced today that John L. "Jack" Sullivan, Vice President, Treasurer and General Manager of Investor Relations, will be promoted to Chief Financial Officer, Treasurer and Executive Vice President effective March 1, 2026. He will succeed Steve Laxton, who was promoted to President and Chief Operating Officer effective January 1, 2026.

Mr. Sullivan, 52, began his career with Nucor in 2022 as General Manager of Investor Relations and was promoted to his current role in 2025. Mr. Sullivan previously worked for Duke Energy for 13 years, holding positions of increasing responsibility across treasury, corporate development and investor relations. Prior to joining Duke Energy, he spent nine years in corporate and investment banking at Bank of America. He holds a Bachelor of Arts degree from the University of North Carolina at Chapel Hill and a Master of Business Administration from Wake Forest University.

"Jack will be a great addition to the executive leadership team," commented Leon Topalian, Nucor's Chair and Chief Executive Officer. "He is an accomplished leader whose strong financial acumen and strategic insight position him well to advance Nucor's mission of creating sustainable long-term value for our shareholders, customers, teammates and the communities we serve. I would also like to thank Steve Laxton, who will continue as our President and Chief Operating Officer, for his leadership as CFO during this transition period."

**<u>About Nucor</u>**

Nucor and its affiliates are manufacturers of steel and steel products, with operating facilities in the United States, Canada and Mexico. Products produced include: carbon and alloy steel — in bars, beams, sheet and plate; hollow structural section tubing; electrical conduit; steel racking; steel piling; steel joists and joist girders; steel deck; fabricated concrete reinforcing steel; cold finished steel; precision castings; steel fasteners; metal building systems; insulated metal panels; overhead doors; steel grating; wire and wire mesh; and utility structures. Nucor, through The David J. Joseph Company and its affiliates, also brokers ferrous and nonferrous metals, pig iron and hot briquetted iron / direct reduced iron; supplies ferro-alloys; and processes ferrous and nonferrous scrap. Nucor is North America's largest recycler.

**<u>Contact Information</u>**

For Investor/Analyst Inquiries –

Chris Jacobi, chris.jacobi@nucor.com, or Paul Donnelly, paul.donnelly@nucor.com

For Media Inquiries –

Katherine Miller, katherine.miller@nucor.com

Nucor Executive Offices: 1915 Rexford Road, Charlotte, North Carolina 28211

Phone 704-366-7000 Fax 704-362-4208 www.nucor.com