PACCAR INC — Director's Dealing 2025

Feb 3, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PACCAR INC (PCAR)
CIK: 0000075362
Period of Report: 2025-02-03

Reporting Person: SIVER DARRIN C (EXECUTIVE VICE PRESIDENT)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-03	Stock Option	$109.1300	A	25566.0000	Acquired	2035-02-03	Common Stock (25566.0000)	Direct
2025-02-03	Stock Units (LTIP)	$	A	7402.0000	Acquired		Common Stock (7402.0000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	61005.0000	Direct
Common Stock	24158.4430	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option	$71.9500	2033-02-08	Common Stock (38900.0000)	38900.0000	Direct
Stock Option	$104.1600	2034-02-05	Common Stock (28610.0000)	28610.0000	Direct
Stock Units (DCP)	$		Common Stock (4394.8260)	4394.8260	Direct

Footnotes

F1: Option to buy awarded under PACCAR Long Term Incentive Plan (LTIP).

F2: 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.

F3: 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.

F4: Share units held in deferred phantom stock account under PACCAR Deferred Compensation Plan (DCP) convertible to common stock on a one-for-one basis upon satisfaction of all applicable conditions.