Company Update

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) June 22, 2022     AMPCO-PITTSBURGH CORPORATION (Exact name of registrant as specified in its charter)       Pennsylvania   1-898   25-1117717 (State or other jurisdiction of incorporation)   (Commission File Number)   (IRS Employer Identification No.)   726 Bell Avenue , Suite 301 , Carnegie PA   15106 (Address of principal executive offices)   (Zip Code) Registrant’s telephone number, including area code (412) 456-4400 Not Applicable (Former name or former address, if changed since last report.)     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. below):   ☐ 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   AP   New York Stock Exchange Series A Warrants to purchase shares of Common Stock   AP WS   NYSE American Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 8.01. Other Events. On June 22, 2022, members of management of Ampco-Pittsburgh Corporation (the “Corporation”) intend to make a presentation at the Virtual East Coast IDEAS Investor Conference. A copy of the slides presented at the conference is filed herewith as Exhibit 99.1 to this Current Report on Form 8-K and incorporated herein by reference. Item 9.01. Financial Statements and Exhibits. (d) Exhibits.   Exhibit Number    Description 99.1    Investor Presentation, dated June 22, 2022. 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.         AMPCO-PITTSBURGH CORPORATION       (Registrant) Date June 22, 2022             /s/ Michael G. McAuley       (Signature)*       Michael G. McAuley       Senior Vice President, Chief Financial Officer and Treasurer