Executive Change

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 28, 2021 PARK AEROSPACE CORP. (Exact Name of Registrant as Specified in Charter) New York 1-4415 11-1734643 (State or Other Jurisdiction (Commission File (IRS Employer of Incorporation) Number) Identification No.) 1400 Old Country Road, Westbury New York 11747 (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code (631) 465-3600 Not Applicable Former Name or Former Address, if Changed Since Last Report Securities registered or to be 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, par value $.10 per share PKE New York Stock Exchange 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: ☐ 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)) Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has selected 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 5.02 Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers. On May 28, 2021, Constantine Petropoulos, the Company’s Senior Vice President & General Counsel, resigned from all positions he held at the Company and its subsidiaries, effective as of June 21, 2021. SIGNATURE 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. PARK AEROSPACE CORP. Date: June 1, 2021 By: /s/ P. Matthew Farabaugh Name: P. Matthew Farabaugh Title: Senior Vice President and Chief Financial Officer 2