Updated Jul 16, 2026 · Last SEC filing 2026-07-06
Duke Energy CORP (DUK) has filed 18 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-06. 3 Form 8-K material event filings were reported by DUK in the last 90 days. 2 Form 144 notices of proposed sale were filed for DUK stock. InsiderAlpha tracks every DUK SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Electric & Other Services Combined (SIC 4931) |
|---|---|
| SEC CIK | 0001326160 |
| Form 4 filings (90d) | 18 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 2 |
| Latest Form 4 filing | 2026-07-06 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Weintraub Alexander J. | EVP, Chief Customer Officer | J — Other acquisition / disposition | 394 | $123.81 | $49K | SEC | |
| CRAVER THEODORE F JR | Director | G — Bona-fide gift | 2.4K | $0.00 | — | SEC | |
| Renjel Louis E. | EVP&CEO DEF&MW&ChiefCorpAffOff | S — Open-market sale | 3.5K | $125.15 | $438K | SEC | |
| Sideris Harry K. | President, CEO | S — Open-market sale | 20.0K | $124.37 | $2.49M | SEC | |
| DORSA CAROLINE | Director | A — Grant or award | 1.6K | $124.87 | $200K | SEC | |
| FANANDAKIS NICHOLAS C | Director | A — Grant or award | 1.6K | $124.87 | $200K | SEC | |
| Davis Robert M | Director | A — Grant or award | 1.6K | $124.87 | $200K | SEC | |
| CRAVER THEODORE F JR | Director | A — Grant or award | 2.4K | $124.87 | $300K | SEC | |
| Herron John T | Director | A — Grant or award | 1.6K | $124.87 | $200K | SEC | |
| Sideris Harry K. | President, CEO | F — Tax withholding / forfeiture | 2.0K | $130.90 | $264K | SEC | |
| Batson Scott L. | EVP, Chief Pwr Grid Op Officer | F — Tax withholding / forfeiture | 38 | $130.90 | $5K | SEC | |
| Weintraub Alexander J. | EVP, Chief Customer Officer | F — Tax withholding / forfeiture | 139 | $130.90 | $18K | SEC | |
| Titone Bonnie B. | EVP, Chief Admin Officer | F — Tax withholding / forfeiture | 285 | $130.90 | $37K | SEC | |
| Ghartey-Tagoe Kodwo | EVP&CEO DECarolinas&NatGasBus | S — Open-market sale [10b5-1] | 1.2K | $132.06 | $156K | SEC | |
| Ghartey-Tagoe Kodwo | EVP&CEO DECarolinas&NatGasBus | S — Open-market sale [10b5-1] | 17.1K | $131.54 | $2.24M | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Duke Energy CORP (DUK). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Weintraub Alexander J. | 2 | $455K |
| CRAVER THEODORE F JR | 2 | $300K |
| Kesner Idalene Fay | 2 | $235K |
| Dunbar Webster Roy | 1 | $200K |
| CLAYTON ANNETTE K | 1 | $200K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in DUK insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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