Duke Energy Adds Joyce Mullen to Its Board of Directors
TL;DR: Duke Energy appointed Joyce Mullen to its Board of Directors effective September 28, 2026, with committee assignments spanning both Audit and Operations and Nuclear Oversight.
XNYS · ELECTRIC & OTHER SERVICES COMBINED
Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.
TL;DR: Duke Energy appointed Joyce Mullen to its Board of Directors effective September 28, 2026, with committee assignments spanning both Audit and Operations and Nuclear Oversight.
Duke Energy (DUK) had 1 Form 144 pre-sale notice filed on 2026-05-08. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Duke Energy (DUK) had 1 Form 144 pre-sale notice filed on 2026-05-11. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
open-market Form 4 only - grants, exercises, tax withholding excluded
0 buyers - 0 unique sellers · Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| September 28, 2026 | Mullen Joyce A | — | GRANT | 1,066 | $113 | ~$0.1M |
| July 2, 2026 | Kesner Idalene Fay | — | GRANT | 266 | $130 | ~$34K |
| May 20, 2026 | Weintraub Alexander J. | EVP, Chief Customer Officer | DISCRETIONARY | 394 | $124 | ~$49K |
| May 19, 2026 | Weintraub Alexander J. | EVP, Chief Customer Officer | DISCRETIONARY | 3,265 | $125 | ~$0.4M |
| May 18, 2026 | Craver Theodore F Jr | — | GIFT | -2,402 | — | — |
| May 11, 2026 | Renjel Louis E. | EVP&CEO DEF&MW&ChiefCorpAffOff | SELL | -3,500 | $125 | ~$0.4M |
| May 8, 2026 | Sideris Harry K. | President, CEO | SELL | -20,000 | $124 | ~$2.5M |
| May 7, 2026 | Guldner Jeffrey B. | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Pacilio Michael J. | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Burks Derrick | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Dorsa Caroline | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Herron John T | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Davis Robert M | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Skains Thomas E | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Craver Theodore F Jr | — | GRANT | 2,402 | $125 | ~$0.3M |
| May 7, 2026 | Dunbar Webster Roy | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Clayton Annette K | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Fanandakis Nicholas C | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Kesner Idalene Fay | — | GRANT | 1,602 | $125 | ~$0.2M |
| May 7, 2026 | Webster William E. Jr. | — | GRANT | 1,602 | $125 | ~$0.2M |
| Date | Insider | Title | Relationship | Shares | Filing |
|---|---|---|---|---|---|
| September 29, 2026 | — | — | — | — | SEC |