X0306 4 2021-06-02 0000075362 PACCAR INC PCAR 0001191930 PIGOTT MARK C 777 - 106TH AVE. N.E. BELLEVUE WA 98004 1 1 Executive Chairman Common Stock 2021-06-02 4 J 0 355.1870 92.2900 A 97021.6200 I By PACCAR Savings Investment Plan (SIP) Common Stock 3020937.0000 D Common Stock 283280.0000 I By wife and children Stock Units (DCP) 2021-06-02 4 J 0 140.5300 92.2900 A Common Stock 140.5300 38286.0540 D Stock Units (DICP) 2021-06-02 4 J 0 459.6660 92.2900 A Common Stock 459.6660 125232.0630 D Stock Units (LTIP) 2021-06-02 4 J 0 184.4380 92.2900 A Common Stock 184.4380 50248.6020 D Stock Option 43.2400 2015-01-01 2022-02-02 Common Stock 134084.0000 134084.0000 D Stock Option 47.8100 2016-01-01 2023-02-06 Common Stock 108714.0000 108714.0000 D Stock Option 59.1500 2017-01-01 2024-02-07 Common Stock 85618.0000 85618.0000 D Dividend on PACCAR Savings Investment Plan (SIP) shares reinvested pursuant to SIP. Balance includes shares awarded under PACCAR Savings Investment Plan (Company match) in exempt transaction(s) under Rule16b-3(c) and Rule 16b-3(d). 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 vesting conditions. Dividend on share units held in deferred phantom stock account under PACCAR Deferred Compensation Plan (DCP) reinvested pursuant to DCP. Share units held in deferred phantom stock account under PACCAR Deferred Incentive Compensation Plan (DICP) convertible to common stock on a one for one basis upon satisfaction of all applicable conditions. Dividend on share units held in deferred phantom stock account under PACCAR Deferred Incentive Compensation Plan (DICP) reinvested pursuant to DICP. 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. Dividend on share units held in deferred phantom stock account under PACCAR Long Term Incentive Plan (LTIP) reinvested pursuant to LTIP. pigottpoa.txt /s/ Mark C. Pigott 2021-06-04