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Form 4 PARK AEROSPACE CORP For: Aug 13 Filed by: Esquivel Mark A

August 14, 2026 4:56 PM
FORM 4 UNITED 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
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person *
Esquivel Mark A
(Last) (First) (Middle)
PARK AEROSPACE CORP.
1400 OLD COUNTRY ROAD
(Street)
WESTBURY NY 11590
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
PARK AEROSPACE CORP [ PKE ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
President & COO
3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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)
Code V Amount (A) or (D) Price
Common Stock (1) 08/13/2026 M 5,000 A $ 12.8 20,000 D
Common Stock (1) 08/13/2026 M 20,000 A $ 11.06 40,000 D
Common Stock (1) 08/13/2026 M 15,000 A $ 13.08 55,000 D
Common Stock (1) 08/13/2026 S 40,000 D $ 37 15,000 D
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)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Right to buy option (2) $ 12.8 08/13/2026 M 5,000 04/09/2021 04/09/2030 Common Shares 5,000 $ 0 0 D
Right to buy option (2) $ 11.06 08/13/2026 M 20,000 04/12/2023 04/12/2032 Common Shares 20,000 $ 0 0 D
Right to buy option (2) $ 13.08 08/13/2026 M 15,000 05/01/2024 05/01/2033 Common Shares 20,000 $ 0 5,000 D
Right to buy option (2) $ 13.26 06/18/2025 06/18/2034 Common Shares 25,000 25,000 D
Right to buy option (2) $ 14 06/16/2026 06/16/2035 Common Shares 27,500 27,500 D
Explanation of Responses:
1. Sales were sold as part of same-day-sale exercise. The reported sales price is based on a weighted average of multiple same-day transactions with prices ranging from $36.80 to $37.625 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission, the Issuer or any security holder of the Issuer upon request.
2. Option is exercisable, commenting on the date indicated, as to 25% of such shares on each of the succeeding three anniversaries of such date.
/s/ Constantine Petropoulos by Power of Attorney 08/14/2026
** Signature of Reporting Person Date
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).
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