Insider · CIK 0001706490
Leon J Topalian
Files at NUE (NUCOR CORP), PPG (PPG INDUSTRIES INC). First filing Nov 7, 2024, latest Mar 25, 2026.
Leon J Topalian files SEC Form 4 as CEO, president, chair and director at NUE (NUCOR CORP), and also at PPG (PPG INDUSTRIES INC). Since Nov 7, 2024, Leon J Topalian has reported 0 open-market buys worth $0 and 5 open-market sells worth $13M, the latest filed on Mar 25, 2026.
A track record needs three past buys with six months of prices behind them; Leon J Topalian has 0, so none is measured yet.
The newest scored trade: sold $1.9M of NUE on Mar 23, 2026, filed Mar 25, 2026, scored 50 (moderate). In the last 12 months: 0 buys worth $0 and 2 sells worth $2.7M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
NUE: NUCOR CORP
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 50Moderate | NUEsell NUCOR CORP | $1.9M 11,500 shares | -7% | +57% from low-17% from high | |
| 62Notable | NUCOR CORP | $790k 5,000 shares | -4% | +55% from low-4% from high | |
| 63Notable | NUCOR CORP | $4.3M 29,830 shares | -18% | +39% from low-14% from high | |
| 55Moderate | NUEsell NUCOR CORP | $4.1M 34,238 shares | -17% | +16% from low-28% from high | |
| 65Notable | NUCOR CORP | $1.9M 11,000 shares | -6% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Jul 31, 2025 | NUE NUCOR CORP | 29,830 0.01% of outstanding | $4.3M | Jul 31, 2025 | $4.1M |
| May 1, 2025 | NUE NUCOR CORP | 34,238 0.01% of outstanding | $4.1M | May 1, 2025 | none |
| Nov 6, 2024 | NUE NUCOR CORP | 11,000 0.00% of outstanding | $1.9M | Nov 6, 2024 | none |
Transactions
Every row this insider has filed, 25 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 11, 2026 | PPG PPG INDUSTRIES INC | AGrant or award Phantom Stock Unitsderivative | +22 | $105.50 | $2,347 | 1,273 | 29 d ago |
| Mar 23, 2026 | NUE NUCOR CORP | SOpen-market sale Common Stock | -6,454 | $162.01 | $1.0M | 152,687 | Mar 25, 2026 |
| Mar 23, 2026 | NUE NUCOR CORP | SOpen-market sale Common Stock | -5,046 | $162.40 | $819k | 147,641 | Mar 25, 2026 |
| Mar 23, 2026 | NUE NUCOR CORP | GGift Common Stock | -3,800 | $0.00 | $0 | 143,841 | Mar 25, 2026 |
| Mar 12, 2026 | PPG PPG INDUSTRIES INC | AGrant or award Phantom Stock Unitsderivative | +9 | $100.73 | $871 | 25 | Mar 13, 2026 |
| Mar 10, 2026 | NUE NUCOR CORP | AGrant or award Common Stock | +2,038 | $169.47 | $345k | 159,141 | Mar 12, 2026 |
| Feb 19, 2026 | NUE NUCOR CORP | AGrant or award Common Stock | +22,191 | $0.00 | $0 | 157,104 | Feb 23, 2026 |
| Dec 19, 2025 | NUE NUCOR CORP | SOpen-market sale Common Stock | -5,000 | $157.99 | $790k | 134,913 | Dec 23, 2025 |
| Dec 12, 2025 | PPG PPG INDUSTRIES INC | AGrant or award Phantom Stock Unitsderivative | +8 | $103.54 | $865 | 16 | Dec 15, 2025 |
| Sep 12, 2025 | PPG PPG INDUSTRIES INC | AGrant or award Phantom Stock Unitsderivative | +8 | $110.72 | $859 | 8 | Sep 15, 2025 |
| Jul 31, 2025 | NUE NUCOR CORP | SOpen-market sale Common Stock | -2,674 | $142.23 | $380k | 167,069 | Aug 4, 2025 |
| Jul 31, 2025 | NUE NUCOR CORP | SOpen-market sale Common Stock | -21,172 | $143.18 | $3.0M | 145,897 | Aug 4, 2025 |
| Jul 31, 2025 | NUE NUCOR CORP | SOpen-market sale Common Stock | -5,947 | $144.03 | $857k | 139,950 | Aug 4, 2025 |
| Jul 31, 2025 | NUE NUCOR CORP | SOpen-market sale Common Stock | -37 | $144.67 | $5,353 | 139,913 | Aug 4, 2025 |
| Jul 16, 2025 | PPG PPG INDUSTRIES INC | AGrant or award Restricted Stock Unitsderivative | +1,210 | $0.00 | $0 | 1,210 | Jul 18, 2025 |
| Jun 1, 2025 | NUE NUCOR CORP | AGrant or award Common Stock | +28,255 | $0.00 | $0 | 191,248 | Jun 3, 2025 |
| Jun 1, 2025 | NUE NUCOR CORP | FTax withholding Common Stock | -7,801 | $109.36 | $853k | 183,447 | Jun 3, 2025 |
| Jun 1, 2025 | NUE NUCOR CORP | FTax withholding Common Stock | -7,665 | $109.36 | $838k | 175,782 | Jun 3, 2025 |
| Jun 1, 2025 | NUE NUCOR CORP | FTax withholding Common Stock | -6,039 | $109.36 | $660k | 169,743 | Jun 3, 2025 |
| Jun 1, 2025 | NUE NUCOR CORP | AGrant or award Stock Optionderivative | +48,768 | $0.00 | $0 | 48,768 | Jun 3, 2025 |
| May 1, 2025 | NUE NUCOR CORP | SOpen-market sale Common Stock | -23,935 | $119.91 | $2.9M | 173,296 | May 5, 2025 |
| May 1, 2025 | NUE NUCOR CORP | SOpen-market sale Common Stock | -9,769 | $120.78 | $1.2M | 163,527 | May 5, 2025 |
| May 1, 2025 | NUE NUCOR CORP | SOpen-market sale Common Stock | -534 | $121.57 | $65k | 162,993 | May 5, 2025 |
| Nov 6, 2024 | NUE NUCOR CORP | SOpen-market sale Common Stock | -11,000 | $169.11 | $1.9M | 172,136 | Nov 7, 2024 |
| Nov 6, 2024 | NUE NUCOR CORP | GGift Common Stock | -9,000 | $0.00 | $0 | 163,136 | Nov 7, 2024 |
Questions about Leon J Topalian
Answered from the filings on this page, as of the latest one.
Is Leon J Topalian buying or selling?
In the last 12 months Leon J Topalian reported 0 open-market buys worth $0 and 2 open-market sells worth $2.7M on SEC Form 4; the latest was sold $1.9M of NUE on Mar 23, 2026. Grants, option exercises and tax withholding are not counted.
How did Leon J Topalian's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Leon J Topalian has 0.
Where does Leon J Topalian file Form 4?
Leon J Topalian has filed Form 4 at NUE (NUCOR CORP) as Chair and CEO; PPG (PPG INDUSTRIES INC). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.