BLOCH LAURA J (Senior Vice President) exercised options at PACCAR INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

BLOCH LAURA J

Filed: 3/2/2026ACC: 0001225208-26-002854

InsiderBLOCH LAURA JCIK 2050054

→

IssuerPACCAR INCCIK 75362

Officer· Senior Vice President

Since Mar 2026

-418.00

Net shares

Net seller

$52.7K

Total sold

Open market trades

0B · 0S

Total transactions

1.06K acquired · 1.48K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+1.06K

Price / share

—

Trade value

—

% of position

17.4%

3/1/2026

6.10K→7.16K

Common Stock

Direct

F · Tax Withholding

−418.00

Price / share

$126.09

Trade value

$52.71K

% of position

5.8%

3/2/2026

7.16K→6.75K

Total

Net shares

+643.00

Net value

-$52.71K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	3/1/2026	M · Option Exercise	+1.06K	—	—	17.4%	6.10K	7.16K
Common Stock Direct	3/2/2026	F · Tax Withholding	−418.00	$126.09	$52.71K	5.8%	7.16K	6.75K
Total			+643.00		-$52.71K

Derivative Transactions1

Stock Units (LTIP)

Direct

M · Option Exercise

Converts to

Common Stock

1.06K shares

−1.06K

Strike price

Held after

5.39K

Exercisable

—

3/1/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Units (LTIP) Direct	Common Stock1.06K shares	3/1/2026	M · Option Exercise	−1.06K		—	5.39K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned2.34K

Total

2.34K indirect2.34K

Security Title	Shares Owned	Ownership Type
Common Stock	2.34K	Indirect
Total	2.34K	2.34K indirect

Derivative Holdings (Post-Transaction)4

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

9.67K

Shares owned

9.67K

Exercise price

71.9500

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

13.26K

Shares owned

13.26K

Exercise price

127.3500

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

7.50K

Shares owned

7.50K

Exercise price

104.1600

Expiration

—

Exercise window

—

Stock Option

Direct

Underlying security

Common Stock

Underlying shares

13.59K

Shares owned

13.59K

Exercise price

109.1300

Expiration

—

Exercise window

—

Total

Underlying

44.02K

Owned

44.02K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option Direct	Common Stock	71.9500	—	—	9.67K	9.67K
Stock Option Direct	Common Stock	127.3500	—	—	13.26K	13.26K
Stock Option Direct	Common Stock	104.1600	—	—	7.50K	7.50K
Stock Option Direct	Common Stock	109.1300	—	—	13.59K	13.59K
Total					44.02K	44.02K