PACCAR INC — Director's Dealing 2026

Feb 10, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PACCAR INC (PCAR)
CIK: 0000075362
Period of Report: 2026-02-06

Reporting Person: FEIGHT R PRESTON (Director, CHIEF EXECUTIVE OFFICER)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-09	Common Stock	G	15625.0000	—	Disposed	242941.0000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-06	Stock Option	$127.3500	A	89994.0000	Acquired	2036-02-06	Common Stock (89994.0000)	Direct
2026-02-06	Stock Units (LTIP)	$	A	40498.0000	Acquired		Common Stock (40498.0000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	17481.0000	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option	$71.9500	2033-02-08	Common Stock (141038.0000)	141038.0000	Direct
Stock Option	$104.1600	2034-02-05	Common Stock (104244.0000)	104244.0000	Direct
Stock Option	$109.1300	2035-02-03	Common Stock (92768.0000)	92768.0000	Direct

Footnotes

F1: Transfer to donor-advised fund.

F2: Option to buy awarded under PACCAR Long Term Incentive Plan (LTIP).

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.

F4: Restricted stock units awarded under PACCAR Long Term Incentive Plan (LTIP) and convertible to common stock on a one-for-one basis upon satisfaction of all applicable vesting conditions. Each award vests in four equal installments commencing on March 1 following the award and January 1 of the next three years.