Insider · CIK 0001789776
Harry K. Sideris
Files at DUK (Duke Energy CORP). First filing May 11, 2026, latest May 11, 2026.
In brief
Harry K. Sideris files SEC Form 4 as president, CEO and director at DUK (Duke Energy CORP). Since May 11, 2026, Harry K. Sideris has reported 0 open-market buys worth $0 and 1 open-market sell worth $2.5M, the latest filed on May 11, 2026.
A track record needs three past buys with six months of prices behind them; Harry K. Sideris has 0, so none is measured yet.
The newest scored trade: sold $2.5M of DUK on May 8, 2026, filed May 11, 2026, scored 63 (notable). In the last 12 months: 0 buys worth $0 and 1 sell worth $2.5M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
DUK: Duke Energy 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 |
|---|---|---|---|---|---|
| 63Notable | Duke Energy CORP | $2.5M 20,000 shares | -17% | +14% from low-7% from high |
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 |
|---|---|---|---|---|---|
| May 8, 2026 | DUK Duke Energy CORP | 20,000 0.00% of outstanding | $2.5M | May 8, 2026 | none |
Transactions
Every row this insider has filed, 19 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | DUK Duke Energy CORP | SOpen-market sale Common Stock | -20,000 | $124.37 | $2.5M | 96,102 | May 11, 2026 |
| Apr 1, 2026 | DUK Duke Energy CORP | FTax withholding Common Stock | -2,016 | $130.90 | $264k | 116,102 | Apr 2, 2026 |
| Feb 26, 2026 | DUK Duke Energy CORP | AGrant or award Common Stock | +30,540 | $0.00 | $0 | 121,760 | Feb 27, 2026 |
| Feb 26, 2026 | DUK Duke Energy CORP | FTax withholding Common Stock | -3,642 | $129.23 | $471k | 118,118 | Feb 27, 2026 |
| Feb 22, 2026 | DUK Duke Energy CORP | FTax withholding Common Stock | -924 | $126.78 | $117k | 91,220 | Feb 24, 2026 |
| Feb 5, 2026 | DUK Duke Energy CORP | AGrant or award Common Stock | +20,347 | $0.00 | $0 | 99,768 | Feb 9, 2026 |
| Feb 5, 2026 | DUK Duke Energy CORP | FTax withholding Common Stock | -7,624 | $123.41 | $941k | 92,144 | Feb 9, 2026 |
| Apr 1, 2025 | DUK Duke Energy CORP | FTax withholding Common Stock | -2,028 | $121.07 | $246k | 79,421 | Apr 3, 2025 |
| Feb 26, 2025 | DUK Duke Energy CORP | AGrant or award Common Stock | +25,148 | $116.31 | $2.9M | 81,449 | Feb 28, 2025 |
| Feb 22, 2025 | DUK Duke Energy CORP | FTax withholding Common Stock | -930 | $115.55 | $107k | 57,078 | Feb 25, 2025 |
| Feb 23, 2025 | DUK Duke Energy CORP | FTax withholding Common Stock | -777 | $115.55 | $90k | 56,301 | Feb 25, 2025 |
| Feb 7, 2025 | DUK Duke Energy CORP | AGrant or award Common Stock | +15,450 | $0.00 | $0 | 63,455 | Feb 11, 2025 |
| Feb 7, 2025 | DUK Duke Energy CORP | FTax withholding Common Stock | -5,447 | $114.99 | $626k | 58,008 | Feb 11, 2025 |
| Mar 11, 2024 | DUK Duke Energy CORP | AGrant or award Common Stock | +13,921 | $0.00 | $0 | 48,005 | Mar 13, 2024 |
| Feb 22, 2024 | DUK Duke Energy CORP | FTax withholding Common Stock | -935 | $92.13 | $86k | 35,507 | Feb 26, 2024 |
| Feb 23, 2024 | DUK Duke Energy CORP | FTax withholding Common Stock | -781 | $92.73 | $72k | 34,726 | Feb 26, 2024 |
| Feb 24, 2024 | DUK Duke Energy CORP | FTax withholding Common Stock | -642 | $92.73 | $60k | 34,084 | Feb 26, 2024 |
| Feb 5, 2024 | DUK Duke Energy CORP | AGrant or award Common Stock | +13,307 | $0.00 | $0 | 40,732 | Feb 7, 2024 |
| Feb 5, 2024 | DUK Duke Energy CORP | FTax withholding Common Stock | -4,290 | $95.25 | $409k | 36,442 | Feb 7, 2024 |
Questions about Harry K. Sideris
Answered from the filings on this page, as of the latest one.
Is Harry K. Sideris buying or selling?
In the last 12 months Harry K. Sideris reported 0 open-market buys worth $0 and 1 open-market sell worth $2.5M on SEC Form 4; the latest was sold $2.5M of DUK on May 8, 2026. Grants, option exercises and tax withholding are not counted.
How did Harry K. Sideris's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Harry K. Sideris has 0.
Where does Harry K. Sideris file Form 4?
Harry K. Sideris has filed Form 4 at DUK (Duke Energy CORP) as EVP, Cust Exp, Soln & Svcs. 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.