Dennis E. DeSousa - 09 Jan 2026 Form 4 Insider Report for GRAYBAR ELECTRIC CO INC

Role: Chief of Staff, Director
Signature: /s/ Dennis E. DeSousa
Issuer symbol: N/A
Transactions as of: 09 Jan 2026
Net transactions value: +$139,200
Form type: 4
Filing time: 12 Jan 2026, 10:15:42 UTC
Previous filing: 13 Jan 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
DESOUSA DENNIS E	Chief of Staff, Director	GRAYBAR ELECTRIC CO INC, 34 NORTH MERAMEC AVENUE, CLAYTON	/s/ Dennis E. DeSousa	12 Jan 2026	0001213439

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GRAYBAR	Common stock par value $1/share	Other	$69,600	+3,480	+6.7%	$20.00	55,413	09 Jan 2026	By Voting Trust Agreement	F1, F2
transaction	GRAYBAR	Voting Trust Interests evidencing common stock	Other	$69,600	+3,480	+6.7%	$20.00	55,413	09 Jan 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Purchase under Employee Stock Purchase Plan
F2	Shares of common stock held under Voting Trust Agreement dated 03-03-17