X0609 4 2026-08-13 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 2026-08-13 4 M 0 5000 12.80 A 20000 D Common Stock 2026-08-13 4 M 0 20000 11.06 A 40000 D Common Stock 2026-08-13 4 M 0 15000 13.08 A 55000 D Common Stock 2026-08-13 4 S 0 40000 37 D 15000 D Right to buy option 12.80 2026-08-13 4 M 0 5000 0 D 2021-04-09 2030-04-09 Common Shares 5000 0 D Right to buy option 11.06 2026-08-13 4 M 0 20000 0 D 2023-04-12 2032-04-12 Common Shares 20000 0 D Right to buy option 13.08 2026-08-13 4 M 0 15000 0 D 2024-05-01 2033-05-01 Common Shares 20000 5000 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 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. 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 2026-08-14