Leon J Topalian
CIK 1706490 · View on SEC EDGAR ↗
First SEC filing: July 18, 2025 · Latest: June 15, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 14, 2026 | NUE | S | 25,898 | $268.52 | $6,954,131 | 138,256 Direct | -15.78% | Disposed | -10.1% (price as of 2026-08-20) |
| Aug. 14, 2026 | NUE | S | 102 | $269.29 | $27,468 | 138,154 Direct | -0.07% | Disposed | -10.3% (price as of 2026-08-20) |
| May 15, 2026 | NUE | S | 4,441 | $229.32 | $1,018,410 | 143,841 Direct | -2.99% | Disposed | 5.3% (price as of 2026-08-20) |
| May 15, 2026 | NUE | S | 9,366 | $228.63 | $2,141,349 | 148,282 Direct | -5.94% | Disposed | 5.6% (price as of 2026-08-20) |
| May 15, 2026 | NUE | S | 21,954 | $227.58 | $4,996,291 | 157,648 Direct | -12.22% | Disposed | 6.1% (price as of 2026-08-20) |
| May 15, 2026 | NUE | S | 16,239 | $226.84 | $3,683,655 | 179,602 Direct | -8.29% | Disposed | 6.5% (price as of 2026-08-20) |
| March 23, 2026 | NUE | S | 5,046 | $162.40 | $819,470 | 147,641 Direct | -3.30% | Disposed | 48.7% (price as of 2026-08-20) |
| March 23, 2026 | NUE | S | 6,454 | $162.01 | $1,045,613 | 152,687 Direct | -4.06% | Disposed | 49.1% (price as of 2026-08-20) |
| Dec. 19, 2025 | NUE | S | 5,000 | $157.99 | $789,950 | 134,913 Direct | -3.57% | Disposed | 52.9% (price as of 2026-08-20) |
| July 31, 2025 | NUE | S | 37 | $144.67 | $5,353 | 139,913 Direct | -0.03% | Disposed | 66.9% (price as of 2026-08-20) |
| July 31, 2025 | NUE | S | 5,947 | $144.03 | $856,546 | 139,950 Direct | -4.08% | Disposed | 67.7% (price as of 2026-08-20) |
| July 31, 2025 | NUE | S | 21,172 | $143.18 | $3,031,407 | 145,897 Direct | -12.67% | Disposed | 68.7% (price as of 2026-08-20) |
| July 31, 2025 | NUE | S | 2,674 | $142.23 | $380,323 | 167,069 Direct | -1.58% | Disposed | 69.8% (price as of 2026-08-20) |
| May 1, 2025 | NUE | S | 534 | $121.57 | $64,918 | 162,993 Direct | -0.33% | Disposed | 98.7% (price as of 2026-08-20) |
| May 1, 2025 | NUE | S | 9,769 | $120.78 | $1,179,900 | 163,527 Direct | -5.64% | Disposed | 100.0% (price as of 2026-08-20) |
| May 1, 2025 | NUE | S | 23,935 | $119.91 | $2,870,046 | 173,296 Direct | -12.14% | Disposed | 101.4% (price as of 2026-08-20) |
| Nov. 6, 2024 | NUE | S | 11,000 | $169.11 | $1,860,210 | 172,136 Direct | -6.01% | Disposed | 42.8% (price as of 2026-08-20) |
| Feb. 6, 2024 | NUE | S | 9,453 | $181.90 | $1,719,501 | 124,058 Direct | -7.08% | Disposed | 32.8% (price as of 2026-08-20) |
| Feb. 6, 2024 | NUE | S | 7,047 | $182.67 | $1,287,275 | 133,511 Direct | -5.01% | Disposed | 32.2% (price as of 2026-08-20) |
| Dec. 18, 2023 | NUE | S | 4,600 | $176.81 | $813,326 | 140,558 Direct | -3.17% | Disposed | 36.6% (price as of 2026-08-20) |
| Dec. 18, 2023 | NUE | S | 10,400 | $176.05 | $1,830,920 | 145,158 Direct | -6.69% | Disposed | 37.2% (price as of 2026-08-20) |
| July 27, 2023 | NUE | S | 19,859 | $168.20 | $3,340,284 | 155,558 Direct | -11.32% | Disposed | 43.6% (price as of 2026-08-20) |
| July 27, 2023 | NUE | S | 7,500 | $168.18 | $1,261,350 | 175,417 Direct | -4.10% | Disposed | 43.6% (price as of 2026-08-20) |
| Dec. 20, 2022 | NUE | S | 200 | $134.74 | $26,948 | 126,809 Direct | -0.16% | Disposed | 79.2% (price as of 2026-08-20) |
| Dec. 20, 2022 | NUE | S | 2,800 | $134.71 | $377,188 | 127,009 Direct | -2.16% | Disposed | 79.3% (price as of 2026-08-20) |
| June 17, 2022 | NUE | S | 20,000 | $112.18 | $2,243,600 | 135,809 Direct | -12.84% | Disposed | 115.3% (price as of 2026-08-20) |
| June 17, 2022 | NUE | S | 28,768 | $112.92 | $3,248,483 | 155,809 Direct | -15.59% | Disposed | 113.9% (price as of 2026-08-20) |
| March 23, 2022 | NUE | S | 16,589 | $148.28 | $2,459,817 | 118,944 Direct | -12.24% | Disposed | 62.9% (price as of 2026-08-20) |
| Dec. 17, 2021 | NUE | S | 8,000 | $115.62 | $924,960 | 90,517 Direct | -8.12% | Disposed | 108.9% (price as of 2026-08-20) |
| July 26, 2021 | NUE | S | 373 | $96.80 | $36,106 | 99,382 Direct | -0.37% | Disposed | 149.5% (price as of 2026-08-20) |
| July 26, 2021 | NUE | S | 224 | $96.79 | $21,681 | 99,755 Direct | -0.22% | Disposed | 149.5% (price as of 2026-08-20) |
| July 26, 2021 | NUE | S | 3,476 | $96.78 | $336,407 | 99,979 Direct | -3.36% | Disposed | 149.5% (price as of 2026-08-20) |
| July 26, 2021 | NUE | S | 1,386 | $96.78 | $134,137 | 103,455 Direct | -1.32% | Disposed | 149.5% (price as of 2026-08-20) |
| July 26, 2021 | NUE | S | 800 | $96.76 | $77,408 | 104,841 Direct | -0.76% | Disposed | 149.6% (price as of 2026-08-20) |
| July 26, 2021 | NUE | S | 5,741 | $96.73 | $555,327 | 105,641 Direct | -5.15% | Disposed | 149.7% (price as of 2026-08-20) |
Showing latest 100 of 128 transactions
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 |
|---|---|---|---|---|---|---|---|
| Aug. 14, 2026 | NUE | Stock Option [F4] | Common Stock (26,000) | $42.46 | May 31, 2030 | 26,000 | Disposed |
| June 12, 2026 | PPG | Phantom Stock Units | Common Stock (16) | — | — | 16 | Acquired |
| June 1, 2026 | NUE | Stock Option [F6] | Common Stock (18,429) | $251.49 | May 31, 2036 | 18,429 | Acquired |
| May 15, 2026 | NUE | Stock Option [F6] | Common Stock (52,000) | $42.46 | May 31, 2030 | 52,000 | Disposed |
| April 16, 2026 | PPG | Restricted Stock Units | Common Stock (1,684) | — | — | 1,684 | Acquired |
| April 15, 2026 | PPG | Phantom Stock Units | Common Stock (1,210) | — | — | 1,210 | Acquired |
| April 15, 2026 | PPG | Restricted Stock Units | Common Stock (1,210) | — | — | 1,210 | Disposed |
| March 12, 2026 | PPG | Phantom Stock Units | Common Stock (9) | — | — | 9 | Acquired |
| Dec. 12, 2025 | PPG | Phantom Stock Units | Common Stock (8) | — | — | 8 | Acquired |
| Sept. 12, 2025 | PPG | Phantom Stock Units | Common Stock (8) | — | — | 8 | Acquired |
| July 16, 2025 | PPG | Restricted Stock Units | Common Stock (1,210) | — | — | 1,210 | Acquired |
| June 1, 2025 | NUE | Stock Option [F6] | Common Stock (48,768) | $109.36 | May 31, 2035 | 48,768 | Acquired |
| June 1, 2024 | NUE | Stock Option [F6] | Common Stock (25,799) | $168.85 | May 31, 2034 | 25,799 | Acquired |
| July 27, 2023 | NUE | Stock Option [F4] | Common Stock (7,500) | $42.46 | May 31, 2030 | 7,500 | Disposed |
| June 1, 2023 | NUE | Stock Option [F6] | Common Stock (35,268) | $133.03 | May 31, 2033 | 35,268 | Acquired |
| June 17, 2022 | NUE | Stock Option [F4] | Common Stock (28,768) | $48.00 | May 31, 2029 | 28,768 | Disposed |
| June 1, 2022 | NUE | Stock Option [F3] | Common Stock (38,656) | $130.71 | May 31, 2032 | 38,656 | Acquired |
| March 23, 2022 | NUE | Stock Option [F2] | Common Stock (16,589) | $65.80 | May 31, 2028 | 16,589 | Disposed |
| June 1, 2021 | NUE | Stock Option [F3] | Common Stock (54,179) | $110.74 | May 31, 2031 | 54,179 | Acquired |
| March 26, 2021 | NUE | Stock Option [F3] | Common Stock (47,581) | $59.07 | May 31, 2027 | 47,581 | Disposed |
| June 1, 2020 | NUE | Stock Option [F3] | Common Stock (231,481) | $42.46 | May 31, 2030 | 231,481 | Acquired |
| June 1, 2019 | NUE | Stock Option [F3] | Common Stock (28,768) | $48.00 | May 31, 2029 | 28,768 | Acquired |
| June 1, 2018 | NUE | Stock Option [F3] | Common Stock (16,589) | $65.80 | May 31, 2028 | 16,589 | Acquired |
| June 1, 2017 | NUE | Stock Option [F4] | Common Stock (47,581) | $59.07 | May 31, 2027 | 47,581 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $1,560,000 | — | — | — | $2,715,898 | — | $941,136 | $19,024,088 |
| 2023 | $1,500,000 | — | — | — | $5,062,500 | — | $1,985,095 | $22,500,626 |
| 2022 | $1,400,000 | — | — | — | $4,914,000 | — | $3,126,758 | $23,073,171 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.