STOCK TITAN

[Form 4] PACCAR INC Insider Trading Activity

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

PACCAR INC vice president and general counsel Michael K. Walton reported routine updates to his equity holdings. The Form 4 shows dividend reinvestments of 20.801 shares in the PACCAR Savings Investment Plan at $114.38 per share and 42.566 deferred stock units in the Deferred Compensation Plan at the same reference price.

Following these transactions, the SIP account held 6,850.345 common shares and the deferred compensation account held 13,953.197 stock units, each convertible into one common share upon applicable conditions. Walton also reported direct ownership of 2,885 common shares and multiple stock option grants on common stock with exercise prices between $62.8667 and $127.35 per share and expirations from 2032 through 2036.

Positive

  • None.

Negative

  • None.
Insider WALTON MICHAEL K
Role VICE PRESIDENT/GENERAL COUNSEL
Type Security Shares Price Value
Other Stock Units (DCP) 42.566 $114.38 $5K
Other Common Stock 20.801 $114.38 $2K
holding Stock Option -- -- --
holding Stock Option -- -- --
holding Stock Option -- -- --
holding Stock Option -- -- --
holding Stock Option -- -- --
holding Stock Units (LTIP) -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Stock Units (DCP) — 13,953.197 shares (Direct, null); Common Stock — 6,850.345 shares (Indirect, By PACCAR Savings Investment Plan (SIP)); Stock Option — 1,302 shares (Direct, null); Stock Units (LTIP) — 2,997 shares (Direct, null); Common Stock — 2,885 shares (Direct, null)
Footnotes (1)
  1. 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 conditions. Dividend on share units held in deferred phantom stock account under PACCAR Deferred Compensation Plan (DCP) reinvested pursuant to DCP. 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.
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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
WALTON MICHAEL K

(Last)(First)(Middle)
777 - 106TH AVE. N.E.

(Street)
BELLEVUE WASHINGTON 98004

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
PACCAR INC [ PCAR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
VICE PRESIDENT/GENERAL COUNSEL
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/03/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock06/03/2026J(1)20.801A$114.386,850.345(2)IBy PACCAR Savings Investment Plan (SIP)
Common Stock2,885D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Units (DCP)(3)06/03/2026J(4)42.566 (3) (3)Common Stock42.566$114.3813,953.197D
Stock Option$62.866701/01/202502/07/2032Common Stock1,3021,302D
Stock Option$71.9501/01/202602/08/2033Common Stock7,9187,918D
Stock Option$104.1601/01/202702/05/2034Common Stock6,1086,108D
Stock Option$109.1301/01/202802/03/2035Common Stock5,8445,844D
Stock Option$127.3501/01/202902/06/2036Common Stock5,6745,674D
Stock Units (LTIP)(5) (5) (5)Common Stock2,9972,997D
Explanation of Responses:
1. Dividend on PACCAR Savings Investment Plan (SIP) shares reinvested pursuant to SIP.
2. Balance includes shares awarded under PACCAR Savings Investment Plan (Company match) in exempt transaction(s) under Rule16b-3(c) and Rule 16b-3(d).
3. 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.
4. Dividend on share units held in deferred phantom stock account under PACCAR Deferred Compensation Plan (DCP) reinvested pursuant to DCP.
5. 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.
Michael R. Beers, by Power of Attorney06/05/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)