Form 4 for DUK Duke Energy

Accepted 2026-05-21 16:17:15 ET · period of report 2026-05-19 · accession 0002017965-26-000010 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
DI	2026-05-21 16:17	2026-05-20	DUK	Weintraub Alexander J.	EVP, Chief Customer Off	I - Discretionary	$123.81	+394	3,011	+15%	+$48.8K
D	2026-05-21 16:17	2026-05-19	DUK	Weintraub Alexander J.	EVP, Chief Customer Off	I - Discretionary	$124.56	+3,265	3,265	New	+$406.7K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-05-20	I	A	394	$123.81	3,011	I By 401(k)	—	—	(F1) Represents interests in an issuer stock fund.
2	Derivative	Executive Savings Plan	2026-05-19	I	A	3,265	$124.56	3,265	D	$0.00 · — to —	3,265 Phantom Stock Executive Savings Plan	(F2) The phantom stock units were accrued under the Issuer's Executive Savings Plan (the "Plan"). Phantom stock units are settled six months following the reporting person's termination of service. Prior to settlement, the reporting person may transfer the value of their phantom stock units into alternative investment vehicles in the Plan. (F2) The phantom stock units were accrued under the Issuer's Executive Savings Plan (the "Plan"). Phantom stock units are settled six months following the reporting person's termination of service. Prior to settlement, the reporting person may transfer the value of their phantom stock units into alternative investment vehicles in the Plan. (F3) Each share of phantom stock is the economic equivalent of one share of the Issuer's common stock.