R. Preston Feight - 04 Mar 2026 Form 4 Insider Report for PACCAR INC (PCAR)

Role: CHIEF EXECUTIVE OFFICER, Director
Signature: Michael R. Beers, by Power of Attorney
Issuer symbol: PCAR
Transactions as of: 04 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 06 Mar 2026, 12:42:31 UTC
Previous filing: 02 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
FEIGHT R PRESTON	CHIEF EXECUTIVE OFFICER, Director	777 - 106TH AVE. N.E., BELLEVUE	Michael R. Beers, by Power of Attorney	06 Mar 2026	0001664294

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PCAR	Common Stock	Other		+46	+0.26%	$124.92^*	17,645	04 Mar 2026	By PACCAR Savings Investment Plan (SIP)	F1, F2
holding	PCAR	Common Stock						249,081	04 Mar 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	PCAR	Stock Option						141,038	04 Mar 2026	Common Stock	141,038	$71.95	Direct
holding	PCAR	Stock Option						104,244	04 Mar 2026	Common Stock	104,244	$104.16	Direct
holding	PCAR	Stock Option						92,768	04 Mar 2026	Common Stock	92,768	$109.13	Direct
holding	PCAR	Stock Option						89,994	04 Mar 2026	Common Stock	89,994	$127.35	Direct
holding	PCAR	Stock Units (LTIP)						60,558	04 Mar 2026	Common Stock	60,558		Direct	F3

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

Explanation of Responses:

Id	Content
F1	Dividend on PACCAR Savings Investment Plan (SIP) shares reinvested pursuant to SIP.
F2	Balance includes shares awarded under PACCAR Savings Investment Plan (Company match) in exempt transaction(s) under Rule16b-3(c) and Rule 16b-3(d).
F3	Restricted stock units held in deferred phantom stock account under Long Term Incentive Plan (LTIP) convertible to common stock on a one-for-one basis upon satisfaction of all applicable vesting conditions.