Follow the people · Insider
Leon J. Topalian
Leon J. Topalian files insider transactions with the SEC as a chair and ceo of Nucor (NUE). We hold 3 disclosed purchases and sales filed since 5 June 2017, 1 of them in the last 90 days.
- Files forNUE
- Disclosed buys and sells3 in all, 1 in the last 90 days
- Last disclosure19 August 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 1 June 2017 — 17 August 2026Chair and CEO · Nucor (NUE)125 Form 4 lines · source: SEC Form 4
- Filed 16 July 2025 — 12 June 2026Director · Ppg Industries (PPG)9 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 26,000 shares of NucorSEC Form 419 August 2026Common Stock · traded 14 August 2026 · filed 19 August 2026
- ▼ sold on the open market 25,898 shares of NucorSEC Form 419 August 2026Common Stock · traded 14 August 2026 · filed 19 August 2026
- ▼ sold on the open market 102 shares of NucorSEC Form 419 August 2026Common Stock · traded 14 August 2026 · filed 19 August 2026
- gave away 1,800 shares of NucorSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- exercised options over 26,000 shares of Nucor (a derivative holding)SEC Form 419 August 2026Stock Option · traded 14 August 2026 · filed 19 August 2026
- was granted 16 shares of Ppg Industries (a derivative holding)SEC Form 415 June 2026Phantom Stock Units · traded 12 June 2026 · filed 15 June 2026
- had shares withheld for tax on 7,620 shares of NucorSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- had shares withheld for tax on 6,003 shares of NucorSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- had shares withheld for tax on 4,092 shares of NucorSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- was granted 12,028 shares of NucorSEC Form 43 June 2026Common Stock · traded 1 June 2026 · filed 3 June 2026
- was granted 18,429 shares of Nucor (a derivative holding)SEC Form 43 June 2026Stock Option · traded 1 June 2026 · filed 3 June 2026
- exercised options over 52,000 shares of NucorSEC Form 419 May 2026Common Stock · traded 15 May 2026 · filed 19 May 2026
- ▼ sold on the open market 16,239 shares of NucorSEC Form 419 May 2026Common Stock · traded 15 May 2026 · filed 19 May 2026
- ▼ sold on the open market 21,954 shares of NucorSEC Form 419 May 2026Common Stock · traded 15 May 2026 · filed 19 May 2026
- ▼ sold on the open market 9,366 shares of NucorSEC Form 419 May 2026Common Stock · traded 15 May 2026 · filed 19 May 2026
- ▼ sold on the open market 4,441 shares of NucorSEC Form 419 May 2026Common Stock · traded 15 May 2026 · filed 19 May 2026
- exercised options over 52,000 shares of Nucor (a derivative holding)SEC Form 419 May 2026Stock Option · traded 15 May 2026 · filed 19 May 2026
- exercised options over 1,210 shares of Ppg Industries (a derivative holding)SEC Form 417 April 2026Restricted Stock Units · traded 15 April 2026 · filed 17 April 2026
- exercised options over 1,210 shares of Ppg Industries (a derivative holding)SEC Form 417 April 2026Phantom Stock Units · traded 15 April 2026 · filed 17 April 2026
- was granted 1,684 shares of Ppg Industries (a derivative holding)SEC Form 417 April 2026Restricted Stock Units · traded 16 April 2026 · filed 17 April 2026
- ▼ sold on the open market 6,454 shares of NucorSEC Form 425 March 2026Common Stock · traded 23 March 2026 · filed 25 March 2026
- ▼ sold on the open market 5,046 shares of NucorSEC Form 425 March 2026Common Stock · traded 23 March 2026 · filed 25 March 2026
- gave away 3,800 shares of NucorSEC Form 425 March 2026Common Stock · traded 23 March 2026 · filed 25 March 2026
- ▼ sold on the open market 6,454 shares of NucorSEC Form 425 March 2026Common Stock · traded 23 March 2026 · filed 25 March 2026
- ▼ sold on the open market 5,046 shares of NucorSEC Form 425 March 2026Common Stock · traded 23 March 2026 · filed 25 March 2026
- gave away 3,800 shares of NucorSEC Form 425 March 2026Common Stock · traded 23 March 2026 · filed 25 March 2026
- was granted 9 shares of Ppg Industries (a derivative holding)SEC Form 413 March 2026Phantom Stock Units · traded 12 March 2026 · filed 13 March 2026
- was granted 9 shares of Ppg Industries (a derivative holding)SEC Form 413 March 2026Phantom Stock Units · traded 12 March 2026 · filed 13 March 2026
- was granted 2,038 shares of NucorSEC Form 412 March 2026Common Stock · traded 10 March 2026 · filed 12 March 2026
- was granted 2,038 shares of NucorSEC Form 412 March 2026Common Stock · traded 10 March 2026 · filed 12 March 2026
- was granted 22,191 shares of NucorSEC Form 423 February 2026Common Stock · traded 19 February 2026 · filed 23 February 2026
- was granted 22,191 shares of NucorSEC Form 423 February 2026Common Stock · traded 19 February 2026 · filed 23 February 2026
- ▼ sold on the open market 5,000 shares of NucorSEC Form 423 December 2025Common Stock · traded 19 December 2025 · filed 23 December 2025
- was granted 8 shares of Ppg Industries (a derivative holding)SEC Form 415 December 2025Phantom Stock Units · traded 12 December 2025 · filed 15 December 2025
- was granted 8 shares of Ppg Industries (a derivative holding)SEC Form 415 September 2025Phantom Stock Units · traded 12 September 2025 · filed 15 September 2025
- ▼ sold on the open market 2,674 shares of NucorSEC Form 44 August 2025Common Stock · traded 31 July 2025 · filed 4 August 2025
- ▼ sold on the open market 21,172 shares of NucorSEC Form 44 August 2025Common Stock · traded 31 July 2025 · filed 4 August 2025
- ▼ sold on the open market 5,947 shares of NucorSEC Form 44 August 2025Common Stock · traded 31 July 2025 · filed 4 August 2025
- ▼ sold on the open market 37 shares of NucorSEC Form 44 August 2025Common Stock · traded 31 July 2025 · filed 4 August 2025
- was granted 1,210 shares of Ppg Industries (a derivative holding)SEC Form 418 July 2025Restricted Stock Units · traded 16 July 2025 · filed 18 July 2025
- was granted 48,768 shares of Nucor (a derivative holding)SEC Form 43 June 2025Stock Option · traded 1 June 2025 · filed 3 June 2025
- was granted 28,255 shares of NucorSEC Form 43 June 2025Common Stock · traded 1 June 2025 · filed 3 June 2025
- had shares withheld for tax on 7,801 shares of NucorSEC Form 43 June 2025Common Stock · traded 1 June 2025 · filed 3 June 2025
- had shares withheld for tax on 7,665 shares of NucorSEC Form 43 June 2025Common Stock · traded 1 June 2025 · filed 3 June 2025
- had shares withheld for tax on 6,039 shares of NucorSEC Form 43 June 2025Common Stock · traded 1 June 2025 · filed 3 June 2025
- ▼ sold on the open market 23,935 shares of NucorSEC Form 45 May 2025Common Stock · traded 1 May 2025 · filed 5 May 2025
- ▼ sold on the open market 9,769 shares of NucorSEC Form 45 May 2025Common Stock · traded 1 May 2025 · filed 5 May 2025
- ▼ sold on the open market 534 shares of NucorSEC Form 45 May 2025Common Stock · traded 1 May 2025 · filed 5 May 2025
- was granted 2,821 shares of NucorSEC Form 412 March 2025Common Stock · traded 10 March 2025 · filed 12 March 2025
- was granted 31,274 shares of NucorSEC Form 419 February 2025Common Stock · traded 17 February 2025 · filed 19 February 2025
- ▼ sold on the open market 11,000 shares of NucorSEC Form 47 November 2024Common Stock · traded 6 November 2024 · filed 7 November 2024
- gave away 9,000 shares of NucorSEC Form 47 November 2024Common Stock · traded 6 November 2024 · filed 7 November 2024
- was granted 25,799 shares of Nucor (a derivative holding)SEC Form 44 June 2024Stock Option · traded 1 June 2024 · filed 4 June 2024
- had shares withheld for tax on 2,567 shares of NucorSEC Form 44 June 2024Common Stock · traded 1 June 2024 · filed 4 June 2024
- had shares withheld for tax on 7,846 shares of NucorSEC Form 44 June 2024Common Stock · traded 1 June 2024 · filed 4 June 2024
- had shares withheld for tax on 7,709 shares of NucorSEC Form 44 June 2024Common Stock · traded 1 June 2024 · filed 4 June 2024
- was granted 41,456 shares of NucorSEC Form 44 June 2024Common Stock · traded 1 June 2024 · filed 4 June 2024
- was granted 3,784 shares of NucorSEC Form 412 March 2024Common Stock · traded 10 March 2024 · filed 12 March 2024
- was granted 31,960 shares of NucorSEC Form 421 February 2024Common Stock · traded 19 February 2024 · filed 21 February 2024
- ▼ sold on the open market 7,047 shares of NucorSEC Form 47 February 2024Common Stock · traded 6 February 2024 · filed 7 February 2024
- ▼ sold on the open market 9,453 shares of NucorSEC Form 47 February 2024Common Stock · traded 6 February 2024 · filed 7 February 2024
- ▼ sold on the open market 10,400 shares of NucorSEC Form 420 December 2023Common Stock · traded 18 December 2023 · filed 20 December 2023
- ▼ sold on the open market 4,600 shares of NucorSEC Form 420 December 2023Common Stock · traded 18 December 2023 · filed 20 December 2023
- exercised options over 7,500 shares of Nucor (a derivative holding)SEC Form 431 July 2023Stock Option · traded 27 July 2023 · filed 31 July 2023
- exercised options over 7,500 shares of NucorSEC Form 431 July 2023Common Stock · traded 27 July 2023 · filed 31 July 2023
- ▼ sold on the open market 7,500 shares of NucorSEC Form 431 July 2023Common Stock · traded 27 July 2023 · filed 31 July 2023
- ▼ sold on the open market 19,859 shares of NucorSEC Form 431 July 2023Common Stock · traded 27 July 2023 · filed 31 July 2023
- was granted 35,268 shares of Nucor (a derivative holding)SEC Form 45 June 2023Stock Option · traded 1 June 2023 · filed 5 June 2023
- had shares withheld for tax on 5,422 shares of NucorSEC Form 45 June 2023Common Stock · traded 1 June 2023 · filed 5 June 2023
- had shares withheld for tax on 2,581 shares of NucorSEC Form 45 June 2023Common Stock · traded 1 June 2023 · filed 5 June 2023
- had shares withheld for tax on 7,891 shares of NucorSEC Form 45 June 2023Common Stock · traded 1 June 2023 · filed 5 June 2023
- was granted 52,619 shares of NucorSEC Form 45 June 2023Common Stock · traded 1 June 2023 · filed 5 June 2023
- had shares withheld for tax on 1,651 shares of NucorSEC Form 415 March 2023Common Stock · traded 14 March 2023 · filed 15 March 2023
- had shares withheld for tax on 8,377 shares of NucorSEC Form 415 March 2023Common Stock · traded 14 March 2023 · filed 15 March 2023
- had shares withheld for tax on 14,137 shares of NucorSEC Form 415 March 2023Common Stock · traded 14 March 2023 · filed 15 March 2023
- was granted 4,066 shares of NucorSEC Form 413 March 2023Common Stock · traded 10 March 2023 · filed 13 March 2023
- was granted 31,982 shares of NucorSEC Form 422 February 2023Common Stock · traded 20 February 2023 · filed 22 February 2023
- ▼ sold on the open market 2,800 shares of NucorSEC Form 421 December 2022Common Stock · traded 20 December 2022 · filed 21 December 2022
- ▼ sold on the open market 200 shares of NucorSEC Form 421 December 2022Common Stock · traded 20 December 2022 · filed 21 December 2022
- exercised options over 28,768 shares of Nucor (a derivative holding)SEC Form 421 June 2022Stock Option · traded 17 June 2022 · filed 21 June 2022
- exercised options over 28,768 shares of NucorSEC Form 421 June 2022Common Stock · traded 17 June 2022 · filed 21 June 2022
- ▼ sold on the open market 28,768 shares of NucorSEC Form 421 June 2022Common Stock · traded 17 June 2022 · filed 21 June 2022
- ▼ sold on the open market 20,000 shares of NucorSEC Form 421 June 2022Common Stock · traded 17 June 2022 · filed 21 June 2022
- gave away 6,000 shares of NucorSEC Form 421 June 2022Common Stock · traded 17 June 2022 · filed 21 June 2022
- was granted 38,656 shares of Nucor (a derivative holding)SEC Form 43 June 2022Stock Option · traded 1 June 2022 · filed 3 June 2022
- had shares withheld for tax on 8,642 shares of NucorSEC Form 43 June 2022Common Stock · traded 1 June 2022 · filed 3 June 2022
- had shares withheld for tax on 5,451 shares of NucorSEC Form 43 June 2022Common Stock · traded 1 June 2022 · filed 3 June 2022
- had shares withheld for tax on 2,595 shares of NucorSEC Form 43 June 2022Common Stock · traded 1 June 2022 · filed 3 June 2022
- was granted 53,553 shares of NucorSEC Form 43 June 2022Common Stock · traded 1 June 2022 · filed 3 June 2022
- exercised options over 16,589 shares of Nucor (a derivative holding)SEC Form 424 March 2022Stock Option · traded 23 March 2022 · filed 24 March 2022
- exercised options over 16,589 shares of NucorSEC Form 424 March 2022Common Stock · traded 23 March 2022 · filed 24 March 2022
- ▼ sold on the open market 16,589 shares of NucorSEC Form 424 March 2022Common Stock · traded 23 March 2022 · filed 24 March 2022
- was granted 28,427 shares of NucorSEC Form 423 February 2022Common Stock · traded 21 February 2022 · filed 23 February 2022
- ▼ sold on the open market 8,000 shares of NucorSEC Form 420 December 2021Common Stock · traded 17 December 2021 · filed 20 December 2021
- gave away 865 shares of NucorSEC Form 412 August 2021Common Stock · traded 10 August 2021 · filed 12 August 2021
- ▼ sold on the open market 5,741 shares of NucorSEC Form 428 July 2021Common Stock · traded 26 July 2021 · filed 28 July 2021
- ▼ sold on the open market 800 shares of NucorSEC Form 428 July 2021Common Stock · traded 26 July 2021 · filed 28 July 2021
- ▼ sold on the open market 1,386 shares of NucorSEC Form 428 July 2021Common Stock · traded 26 July 2021 · filed 28 July 2021
- ▼ sold on the open market 3,476 shares of NucorSEC Form 428 July 2021Common Stock · traded 26 July 2021 · filed 28 July 2021
- ▼ sold on the open market 224 shares of NucorSEC Form 428 July 2021Common Stock · traded 26 July 2021 · filed 28 July 2021
- ▼ sold on the open market 373 shares of NucorSEC Form 428 July 2021Common Stock · traded 26 July 2021 · filed 28 July 2021
- was granted 54,179 shares of Nucor (a derivative holding)SEC Form 43 June 2021Stock Option · traded 1 June 2021 · filed 3 June 2021
- had shares withheld for tax on 3,741 shares of NucorSEC Form 43 June 2021Common Stock · traded 1 June 2021 · filed 3 June 2021
- had shares withheld for tax on 8,692 shares of NucorSEC Form 43 June 2021Common Stock · traded 1 June 2021 · filed 3 June 2021
- had shares withheld for tax on 5,483 shares of NucorSEC Form 43 June 2021Common Stock · traded 1 June 2021 · filed 3 June 2021
- was granted 17,518 shares of NucorSEC Form 43 June 2021Common Stock · traded 1 June 2021 · filed 3 June 2021
- exercised options over 47,581 shares of Nucor (a derivative holding)SEC Form 429 March 2021Stock Option · traded 26 March 2021 · filed 29 March 2021
- exercised options over 47,581 shares of NucorSEC Form 429 March 2021Common Stock · traded 26 March 2021 · filed 29 March 2021
- ▼ sold on the open market 47,581 shares of NucorSEC Form 429 March 2021Common Stock · traded 26 March 2021 · filed 29 March 2021
- was granted 11,203 shares of NucorSEC Form 424 February 2021Common Stock · traded 22 February 2021 · filed 24 February 2021
- ▼ sold on the open market 10,000 shares of NucorSEC Form 423 December 2020Common Stock · traded 21 December 2020 · filed 23 December 2020
- ▼ sold on the open market 1,876 shares of NucorSEC Form 430 July 2020Common Stock · traded 28 July 2020 · filed 30 July 2020
- ▼ sold on the open market 7,513 shares of NucorSEC Form 430 July 2020Common Stock · traded 28 July 2020 · filed 30 July 2020
- was granted 231,481 shares of Nucor (a derivative holding)SEC Form 43 June 2020Stock Option · traded 1 June 2020 · filed 3 June 2020
- had shares withheld for tax on 13,190 shares of NucorSEC Form 43 June 2020Common Stock · traded 1 June 2020 · filed 3 June 2020
- was granted 36,796 shares of NucorSEC Form 43 June 2020Common Stock · traded 1 June 2020 · filed 3 June 2020
- was granted 2,801 shares of NucorSEC Form 419 February 2020Common Stock · traded 17 February 2020 · filed 19 February 2020
- ▼ sold on the open market 5,798 shares of NucorSEC Form 425 July 2019Common Stock · traded 23 July 2019 · filed 25 July 2019
- was granted 28,768 shares of Nucor (a derivative holding)SEC Form 44 June 2019Stock Option · traded 1 June 2019 · filed 4 June 2019
- was granted 58,333 shares of NucorSEC Form 44 June 2019Common Stock · traded 1 June 2019 · filed 4 June 2019
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.