SHORE BRIAN E (Board Chairman and CEO) sold 10.9% of their position (76.25K shares) of PARK AEROSPACE CORP on the open market

Open‑market sale worth $2.84M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales

SHORE BRIAN E

Filed: 8/12/2026ACC: 0001437749-26-027225

InsiderSHORE BRIAN ECIK 1253588

→

IssuerPARK AEROSPACE CORPCIK 76267

DirectorOfficer· Board Chairman and CEO

Since May 2019

-76.25K

Net shares

Net seller

$2.84M

Total sold

Open market trades

0B · 2S

Total transactions

76.25K acquired · 152.50K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+25K

Price / share

$14.44

Trade value

$361K

% of position

4.0%

8/10/2026

621.37K→646.37K

Common Stock

Direct

M · Option Exercise

+5K

Price / share

$11.58

Trade value

$57.90K

% of position

0.8%

8/10/2026

646.37K→651.37K

Common Stock

Direct

S · Sale

−30K

Price / share

$37.09

Trade value

$1.11M

% of position

4.6%

8/10/2026

651.37K→621.37K

Common Stock

Direct

M · Option Exercise

+25K

Price / share

$11.58

Trade value

$289.50K

% of position

4.0%

8/11/2026

621.37K→646.37K

Common Stock

Direct

M · Option Exercise

+21.25K

Price / share

$12.80

Trade value

$272K

% of position

3.3%

8/11/2026

646.37K→667.62K

Common Stock

Direct

S · Sale

−46.25K

Price / share

$37.32

Trade value

$1.73M

% of position

6.9%

8/11/2026

667.62K→621.37K

Total

Net shares

+0.00

Net value

-$1.86M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/10/2026	M · Option Exercise	+25K	$14.44	$361K	4.0%	621.37K	646.37K
Common Stock Direct	8/10/2026	M · Option Exercise	+5K	$11.58	$57.90K	0.8%	646.37K	651.37K
Common Stock Direct	8/10/2026	S · Sale	−30K	$37.09	$1.11M	4.6%	651.37K	621.37K
Common Stock Direct	8/11/2026	M · Option Exercise	+25K	$11.58	$289.50K	4.0%	621.37K	646.37K
Common Stock Direct	8/11/2026	M · Option Exercise	+21.25K	$12.80	$272K	3.3%	646.37K	667.62K
Common Stock Direct	8/11/2026	S · Sale	−46.25K	$37.32	$1.73M	6.9%	667.62K	621.37K
Total			+0.00		-$1.86M

Derivative Transactions4

Right to buy option

Direct

M · Option Exercise

Converts to

Common Stock

25K shares

−25K

Strike price

14.44

Held after

0.00

Exercisable

—

8/10/2026

Right to buy option

Direct

M · Option Exercise

Converts to

Common Stock

5K shares

−5K

Strike price

11.58

Held after

0.00

Exercisable

—

8/10/2026

Right to buy

Direct

M · Option Exercise

Converts to

Common Stock

25K shares

−25K

Strike price

11.58

Held after

0.00

Exercisable

—

8/11/2026

Right to buy option

Direct

M · Option Exercise

Converts to

Common Stock

30K shares

−21.25K

Strike price

12.80

Held after

8.75K

Exercisable

—

8/11/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Right to buy option Direct	Common Stock25K shares	8/10/2026	M · Option Exercise	−25K	14.44	—	0.00
Right to buy option Direct	Common Stock5K shares	8/10/2026	M · Option Exercise	−5K	11.58	—	0.00
Right to buy Direct	Common Stock25K shares	8/11/2026	M · Option Exercise	−25K	11.58	—	0.00
Right to buy option Direct	Common Stock30K shares	8/11/2026	M · Option Exercise	−21.25K	12.80	—	8.75K

Non-Derivative Holdings (Post-Transaction)6

Common Stock

Indirect

Shares owned56.20K

Common Stock

Indirect

Shares owned56.20K

Common Stock

Indirect

Shares owned85.43K

Common Stock

Indirect

Shares owned85.43K

Common Stock

Indirect

Shares owned56.20K

Common Stock

Indirect

Shares owned85.43K

Total

424.90K indirect424.90K

Security Title	Shares Owned	Ownership Type
Common Stock	56.20K	Indirect
Common Stock	56.20K	Indirect
Common Stock	85.43K	Indirect
Common Stock	85.43K	Indirect
Common Stock	56.20K	Indirect
Common Stock	85.43K	Indirect
Total	424.90K	424.90K indirect

Derivative Holdings (Post-Transaction)4

Right to buy option

Direct

Underlying security

Common Stock

Underlying shares

30K

Shares owned

30K

Exercise price

11.0600

Expiration

—

Exercise window

—

Right to buy option

Direct

Underlying security

Common Stock

Underlying shares

30K

Shares owned

30K

Exercise price

14.0000

Expiration

—

Exercise window

—

Right to buy option

Direct

Underlying security

Common Stock

Underlying shares

25K

Shares owned

25K

Exercise price

13.0800

Expiration

—

Exercise window

—

Right to buy option

Direct

Underlying security

Common Stock

Underlying shares

30K

Shares owned

30K

Exercise price

13.2600

Expiration

—

Exercise window

—

Total

Underlying

115K

Owned

115K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Right to buy option Direct	Common Stock	11.0600	—	—	30K	30K
Right to buy option Direct	Common Stock	14.0000	—	—	30K	30K
Right to buy option Direct	Common Stock	13.0800	—	—	25K	25K
Right to buy option Direct	Common Stock	13.2600	—	—	30K	30K
Total					115K	115K