Reg FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549     FORM 8-K     CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 23, 2022     PACCAR Inc (Exact name of registrant as specified in its charter)       Delaware   001-14817   91-0351110 (State or other jurisdiction of incorporation)   (Commission File Number)   (IRS Employer Identification No.) 777 106 th Avenue NE , Bellevue , WA 98004 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code ( 425 ) 468-7400     Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2.):   ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)   ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)   ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))   ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:   Title of each class   Trading Symbol(s)   Name of each exchange on which registered Common stock, $1 par value   PCAR   The NASDAQ Stock Market Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company   ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐       Item 7.01. Regulation FD Disclosure On Wednesday, June 1, 2022, PACCAR will hold meetings with research analysts and institutional shareholders in New York, New York at 9:00 a.m. Eastern time. A real-time Webcast of these events will be available at www.paccar.com . Webcast replays will be available following the event at the same link until June 30, 2022. Attached as Exhibit 99.1 to this Report is a copy of the Registrant’s press release dated May 23, 2022 regarding the conference. The information included in Item 7.01 of this Report and in Exhibit 99.1 shall not be deemed “filed” with the Commission for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liability of that section.   Item 9.01. Financial Statements and Exhibits (d) Exhibits. The following is furnished as an Exhibit to this Report.   Exhibit Number    Description 99.1    Registrant’s press release dated May 23, 2022 regarding Investor Conference 104    Cover Page Interactive Data File (embedded within the Inline XBRL document) SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.         PACCAR Inc Date: May 23, 2022     By:   /s/ M. K. Walton       M. K. Walton Vice President and General Counsel