Park Aerospace CFO receives 25,000-share option grant

PARK AEROSPACE CORP reported that Senior Vice President and Chief Financial Officer Constantine Petropoulos received a grant of stock options covering 25,000 shares of common stock on 2026-08-12.

Rhea-AI Filing Summary

PARK AEROSPACE CORP reported that Senior Vice President and Chief Financial Officer Constantine Petropoulos received a grant of stock options covering 25,000 shares of common stock on 2026-08-12. The options have an exercise price of $37.47 per share and expire on 2036-08-12. According to the footnote, this option becomes exercisable as to 25% of the shares on the stated exercise commencement date of 2027-08-12 and as to an additional 25% on each of the next three anniversaries. The filing also lists an existing direct option position with an exercise price of $14.00 per share, expiring on 2035-06-16, relating to 7,500 underlying shares.

Insider Trade Summary

Grant/Award: 25,000 shares

Grant/Award 3 txns

Insider Petropoulos Constantine

Role See Remarks

Type	Security	Shares	Price	Value
Grant/Award	Right to buy option F1	25,000	$0.00	$0.00
holding	Right to buy option F1	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Right to buy option — 32,500 contracts for 7,500 underlying shares (Direct); Common Stock — 0 shares (Direct)

Footnotes (1)

1. F1. Option is exercisable, commencing on the date indicated, as to 25% of the aggregate number of shares listed and as to an additional 25% of such shares on each of the succeeding three anniversaries of such date.

Key Figures

New options granted: 25,000 shares Exercise price of new grant: $37.47 per share Expiration of new grant: 2036-08-12 +4 more

7 metrics

New options granted 25,000 shares Right to buy option on common stock granted 2026-08-12

Exercise price of new grant $37.47 per share Right to buy option exercisable starting 2027-08-12

Expiration of new grant 2036-08-12 Expiry date of 25,000-share option grant

Existing option exercise price $14.00 per share Previously reported option on common stock

Existing option underlying shares 7,500 shares Underlying common stock for existing option position

Existing option expiration 2035-06-16 Expiry date of existing $14.00 option

Vesting pattern 25% per year over 4 years Option exercisable commencing 2027-08-12 and on three anniversaries

Key Terms

Right to buy option, exercise price, underlying security, expiration date, +1 more

5 terms

Right to buy option financial

"The security title is listed as "Right to buy option""

exercise price financial

"Conversion or exercise price is shown as 37.4700 per share"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

underlying security financial

"The underlying security title is reported as Common Stock"

expiration date financial

"The option has an expiration date of 2036-08-12"

The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.

exercisable financial

"Option is exercisable as to 25% of the aggregate number of shares"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did PARK AEROSPACE CORP (PKE) disclose about Constantine Petropoulos in this Form 4?

The filing shows Constantine Petropoulos, Senior Vice President and CFO, received a grant of options for 25,000 shares of common stock. These options were awarded on 2026-08-12 as equity-based compensation, with specified exercise price, vesting schedule, and expiration date.

How many stock options were granted to the PARK AEROSPACE (PKE) CFO and at what price?

The CFO was granted options covering 25,000 shares of PARK AEROSPACE CORP common stock at an exercise price of $37.47 per share. These options provide the right to buy shares at that fixed price if and when they become exercisable under the vesting schedule.

What is the vesting schedule of the new PARK AEROSPACE (PKE) CFO option grant?

The option is exercisable as to 25% of the 25,000 shares on the exercise commencement date of 2027-08-12, and as to an additional 25% on each of the succeeding three anniversaries. This structure spreads exercisability over four years.

When do the new PARK AEROSPACE (PKE) CFO options expire?

The newly granted options for 25,000 shares of PARK AEROSPACE CORP common stock expire on 2036-08-12. After that expiration date, any unexercised portion of the grant can no longer be used to purchase shares at the stated exercise price.

What existing stock option holdings for the PARK AEROSPACE (PKE) CFO are reported?

The filing lists a previously reported direct option position with an exercise price of $14.00 per share, expiring on 2035-06-16, tied to 7,500 underlying common shares. This entry reflects an existing option holding rather than a new transaction.

Is the PARK AEROSPACE (PKE) CFO’s 2026 option grant under a Rule 10b5-1 plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not marked as applying to these transactions. There is no footnote stating the grant was made pursuant to a pre-arranged trading plan, so it is reported as a standard equity award.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/14/2026 - 05:05 PM Accepted by SEC EDGAR 08/14/2026 - 05:05 PM Learn about SEC filing dates

SEC Form 4

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Petropoulos Constantine

(Last) (First) (Middle)

PARK AEROSPACE CORP.

1400 OLD COUNTRY ROAD

(Street)

WESTBURY NEW YORK 11590

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	See Remarks

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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								0	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(1)	$14							06/16/2026	06/16/2035	Common Stock	7,500		7,500	D
Right to buy option(1)	$37.47	08/12/2026		A		25,000		08/12/2027	08/12/2036	Common Stock	25,000	$0	25,000	D

Explanation of Responses:

1. Option is exercisable, commencing on the date indicated, as to 25% of the aggregate number of shares listed and as to an additional 25% of such shares on each of the succeeding three anniversaries of such date.

Remarks:

Senior Vice President - Chief Financial Officer

	/s/ Constantine Petropoulos	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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)