X0609 4 2026-07-29 0000076267 PARK AEROSPACE CORP PKE 0001639709 Esquivel Mark A false PARK AEROSPACE CORP. 1400 OLD COUNTRY ROAD WESTBURY NY 11590 1 President & COO 0 Common Stock 2026-07-29 4 M 0 15000 14.44 A 30000 D Common Stock 2026-07-29 4 M 0 25000 11.58 A 55000 D Common Stock 2026-07-29 4 M 0 20000 12.80 A 75000 D Common Stock 2026-07-29 4 S 0 60000 33.11 D 15000 D Right to buy option 14.44 2026-07-29 4 M 0 15000 0 D 2020-05-07 2029-05-07 Common Shares 15000 0 D Right to buy option 11.58 2026-07-29 4 M 0 25000 0 D 2020-05-07 2029-05-07 Common Shares 25000 0 D Right to buy option 12.80 2026-07-29 4 M 0 20000 0 D 2021-04-09 2030-04-09 Common Shares 25000 5000 D Right to buy option 11.0600 2023-04-12 2032-04-12 Common Shares 20000 20000 D Right to buy option 13.0800 2024-05-01 2033-05-01 Common Shares 20000 20000 D Right to buy option 13.2600 2025-06-18 2034-06-18 Common Shares 25000 25000 D Right to buy option 14.0000 2026-06-16 2035-06-16 Common Shares 27500 27500 D The above transactions represent the exercise of stock options as detailed in Table II and substantially concurrent sale of these shares on the open market. 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 2026-07-30