Sky Harbour CFO buys 1,000 shares at $10.08

Sky Harbour’s CFO bought additional SKYH Class A shares and continues to hold substantial RSU and stock option awards under the 2022 Incentive Award Plan.

Rhea-AI Filing Summary

Sky Harbour Group Corp (SKYH) reports that Chief Financial Officer Francisco Gonzalez purchased 1,000 shares of Class A Common Stock on September 11, 2026 at $10.08 per share in a direct, open-market transaction; no Rule 10b5-1 trading plan is reported.

After this purchase, he directly holds 711,588 Class A equity interests, consisting of 201,559 shares and 510,029 restricted stock units granted under the 2022 Incentive Award Plan. He also holds three grants of non-qualified stock options over 250,000, 222,541, and 340,807 underlying shares with exercise prices between $8.85 and $11.63, expiring from 2034 to 2036, which vest in installments while he remains in service.

Insider Trade Summary

Net Buyer: 1,000 shares

Net Buy 4 txns

Insider Gonzalez Francisco

Role Chief Financial Officer

Bought 1,000 shs ($10K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock F1	1,000	$10.08	$10K
holding	Non-Qualified Stock Option (Right to Buy) F2	--	--	--
holding	Non-Qualified Stock Option (Right to Buy) F2	--	--	--
holding	Non-Qualified Stock Option (Right to Buy) F2	--	--	--

Holdings After Transaction: Class A Common Stock — 711,588 shares (Direct); Non-Qualified Stock Option (Right to Buy) — 813,348 contracts (Direct)

Footnotes (2)

1. F1. Reported amount includes 201,559 shares of Class A Common Stock and 510,029 restricted stock units ("RSUs") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A Common Stock of the Issuer for each vested RSU. The RSUs vest in installments in accordance with the terms of the applicable RSU agreement, provided the reporting person remains in service through the applicable vesting date.
2. F2. Represents stock options granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. The stock options vest in installments in accordance with the terms of the applicable stock option agreement, provided the reporting person remains in service through the applicable vesting date.

Key Figures

Shares purchased: 1,000 shares Purchase price per share: $10.08 per share Class A equity interests after transaction: 711,588 units +5 more

8 metrics

Shares purchased 1,000 shares Class A Common Stock bought by the CFO on September 11, 2026

Purchase price per share $10.08 per share Price paid for the 1,000 Class A shares on September 11, 2026

Class A equity interests after transaction 711,588 units Direct holdings of Class A Common Stock and RSUs after the reported purchase

Class A shares held 201,559 shares Portion of the CFO’s position held as outstanding Class A Common Stock

Restricted stock units held 510,029 RSUs RSUs under the 2022 Incentive Award Plan, each for one Class A share upon vesting

Option underlying shares (grant 1) 250,000 shares Non-qualified stock option with $11.63 exercise price expiring February 15, 2034

Option underlying shares (grant 2) 222,541 shares Non-qualified stock option with $11.07 exercise price expiring February 18, 2035

Option underlying shares (grant 3) 340,807 shares Non-qualified stock option with $8.85 exercise price expiring February 18, 2036

Key Terms

restricted stock units, Non-Qualified Stock Option (Right to Buy), Incentive Award Plan

3 terms

restricted stock units financial

"510,029 restricted stock units ("RSUs") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Non-Qualified Stock Option (Right to Buy) financial

"Represents stock options granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan."

Incentive Award Plan financial

"granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan."

An incentive award plan is a formal program that rewards employees, executives, or directors with cash, stock, options, or other pay when the company meets set goals or performance targets. Like a sales commission or a loyalty program that pays out when you hit milestones, it’s designed to align staff behavior with company objectives; investors care because it affects a company’s costs, share count (dilution), leadership incentives, and long-term value creation.

FAQ

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

What insider transaction did SKYH’s CFO report on this Form 4?

The Chief Financial Officer, Francisco Gonzalez, reported buying 1,000 shares of Sky Harbour Group Corp Class A Common Stock on September 11, 2026 at $10.08 per share in a direct, open-market transaction.

How many SKYH Class A equity interests does the CFO hold after this transaction?

After the purchase, Francisco Gonzalez directly holds 711,588 Class A equity interests, consisting of 201,559 shares of Class A Common Stock and 510,029 restricted stock units granted under Sky Harbour Group Corporation’s 2022 Incentive Award Plan.

Were the SKYH insider purchases made under a Rule 10b5-1 trading plan?

No. The filing indicates that the transactions were not made pursuant to a Rule 10b5-1 trading plan, so there is no pre-arranged trading plan reported for this purchase.

What restricted stock unit awards does the SKYH CFO hold?

The CFO’s reported position includes 510,029 restricted stock units. Each RSU represents the contingent right to receive one share of Class A Common Stock upon vesting, subject to the terms of the applicable RSU agreements and continued service through the vesting dates.

What stock options on SKYH shares does the CFO currently hold?

He holds three non-qualified stock option grants over 250,000, 222,541, and 340,807 underlying Class A shares with exercise prices of $11.63, $11.07, and $8.85, expiring on February 15, 2034, February 18, 2035, and February 18, 2036, respectively.

How do the SKYH stock options and RSUs vest for the CFO?

The filing states that both the restricted stock units and the stock options vest in installments in accordance with their respective award agreements, provided Francisco Gonzalez remains in service through each applicable vesting date.

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

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Available on EDGAR 09/14/2026 - 07:34 AM Accepted by SEC EDGAR 09/14/2026 - 07:33 AM 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^*

Gonzalez Francisco

(Last) (First) (Middle)

C/O SKY HARBOUR GROUP CORPORATION

136 TOWER ROAD, HANGAR M, SUITE 205

(Street)

WHITE PLAINS NEW YORK 10604

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sky Harbour Group Corp [ SKYH ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/11/2026

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
Class A Common Stock	09/11/2026		P		1,000	A	$10.08	711,588(1)	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
Non-Qualified Stock Option (Right to Buy)	$11.63							02/15/2030(2)	02/15/2034	Class A Common Stock	250,000		250,000	D
Non-Qualified Stock Option (Right to Buy)	$11.07							02/18/2031(2)	02/18/2035	Class A Common Stock	222,541		222,541	D
Non-Qualified Stock Option (Right to Buy)	$8.85							02/18/2032(2)	02/18/2036	Class A Common Stock	340,807		340,807	D

Explanation of Responses:

1. Reported amount includes 201,559 shares of Class A Common Stock and 510,029 restricted stock units ("RSUs") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A Common Stock of the Issuer for each vested RSU. The RSUs vest in installments in accordance with the terms of the applicable RSU agreement, provided the reporting person remains in service through the applicable vesting date.

2. Represents stock options granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. The stock options vest in installments in accordance with the terms of the applicable stock option agreement, provided the reporting person remains in service through the applicable vesting date.

	/s/ Gerald Adler, Attorney-in-fact	09/14/2026
	** 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)